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LHR - SFO

$370 Find cheap flights from London Heathrow Airport to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to San Francisco departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/22
Sat 6/29

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Francisco.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Francisco.
In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Cheap flight deals from Heathrow to San Francisco (LHR-SFO)

 
These are the cheapest deals for flights from Heathrow to San Francisco currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Heathrow to San Francisco

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Heathrow to San Francisco.

Recent one-way flight deals from Heathrow to San Francisco

Only flying one-way? Below are some of the best one-way flight deals from Heathrow to San Francisco found on KAYAK recently.

Recent last minute flight deals from Heathrow to San Francisco

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Heathrow to San Francisco.

Recent direct flight deals from Heathrow to San Francisco

The latest deals for direct flights from Heathrow to San Francisco so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Heathrow to San Francisco

Find recent round-trip train or bus tickets from Heathrow to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:40 pm - 3:30 pmLHR-SFO
27h 50m1 stop
4:20 pm - 9:35 amSFO-LHR
33h 15m2 stops
$498Scandinavian Airlines
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Thu, Oct 31 - Thu, Nov 14
7:30 pm - 3:30 pmLHR-SFO
27h 00m2 stops
4:20 pm - 9:35 amSFO-LHR
33h 15m2 stops
$501Scandinavian Airlines
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Thu, Oct 31 - Thu, Nov 14
6:50 am - 3:50 pmLHR-SFO
17h 00m1 stop
7:20 pm - 1:50 pmSFO-LHR
10h 30mnonstop
$563British Airways
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Mon, Sep 23 - Tue, Oct 8
9:50 am - 3:50 pmLHR-SFO
14h 00m1 stop
7:20 pm - 1:50 pmSFO-LHR
10h 30mnonstop
$564British Airways
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Tue, Sep 17 - Tue, Oct 8
12:20 pm - 3:25 pmLHR-SFO
11h 05mnonstop
4:05 pm - 10:25 amSFO-LHR
10h 20mnonstop
$575Lufthansa
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Tue, Sep 17 - Thu, Sep 26
6:30 am - 7:50 pmLHR-SFO
21h 20m2 stops
4:05 pm - 10:25 amSFO-LHR
10h 20mnonstop
$586United Airlines
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Tue, Sep 10 - Mon, Sep 23
8:50 am - 3:50 pmLHR-SFO
15h 00m1 stop
1:47 pm - 12:10 pmSFO-LHR
14h 23m1 stop
$588American Airlines
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Thu, Sep 12 - Sun, Sep 22
9:50 am - 3:50 pmLHR-SFO
14h 00m1 stop
1:47 pm - 12:10 pmSFO-LHR
14h 23m1 stop
$589American Airlines
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Tue, Sep 10 - Mon, Sep 23
12:20 pm - 3:25 pmLHR-SFO
11h 05mnonstop
4:05 pm - 10:25 amSFO-LHR
10h 20mnonstop
$597Lufthansa
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Fri, Sep 20 - Sat, Sep 28
8:40 am - 4:35 pmLHR-SFO
15h 55m1 stop
4:00 pm - 10:25 amSFO-LHR
10h 25mnonstop
$621United Airlines
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Wed, Jun 19 - Tue, Jul 2
1:10 pm - 2:35 pmLHR-SFO
33h 25m2 stops
Tue, Oct 8
1:10 pm - 2:35 pmLHR-SFO
33h 25m2 stops
Tue, Jun 4
1:10 pm - 2:35 pmLHR-SFO
33h 25m2 stops
Tue, Jun 18
1:10 pm - 2:35 pmLHR-SFO
33h 25m2 stops
Tue, Jun 11
8:50 pm - 6:10 pmLHR-SFO
29h 20m1 stop
$393Vueling
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Wed, Oct 16
8:50 pm - 6:10 pmLHR-SFO
29h 20m1 stop
$426Vueling
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Sat, Sep 7
8:50 pm - 6:10 pmLHR-SFO
29h 20m1 stop
$453Vueling
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Fri, Sep 6
6:00 am - 2:35 pmLHR-SFO
16h 35m1 stop
$539TAP AIR PORTUGAL
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Sun, Jun 9
7:50 pm - 2:35 pmLHR-SFO
26h 45m1 stop
$540TAP AIR PORTUGAL
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Mon, Jun 3
7:50 pm - 2:35 pmLHR-SFO
26h 45m1 stop
$541TAP AIR PORTUGAL
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Tue, Jun 18
10:50 am - 7:28 pmLHR-SFO
16h 38m1 stop
3:45 pm - 10:00 amSFO-LHR
10h 15mnonstop
$666Delta
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Sat, May 25 - Tue, Dec 3
5:15 pm - 8:15 pmLHR-SFO
11h 00mnonstop
3:45 pm - 10:00 amSFO-LHR
10h 15mnonstop
$669Delta
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Sat, May 25 - Tue, Dec 3
12:20 pm - 3:20 pmLHR-SFO
11h 00mnonstop
10:35 pm - 7:25 amSFO-LHR
24h 50m1 stop
$691Lufthansa
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Mon, May 27 - Mon, Jun 3
4:15 pm - 7:15 pmLHR-SFO
11h 00mnonstop
10:35 pm - 7:25 amSFO-LHR
24h 50m1 stop
$692Lufthansa
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Fri, May 24 - Fri, Jun 21
4:15 pm - 7:15 pmLHR-SFO
11h 00mnonstop
7:45 pm - 2:10 pmSFO-LHR
10h 25mnonstop
$717United Airlines
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Sat, May 25 - Wed, May 29
4:15 pm - 7:15 pmLHR-SFO
11h 00mnonstop
10:35 pm - 11:25 amSFO-LHR
28h 50m1 stop
$780United Airlines
Find Deal
Fri, May 24 - Sat, Jun 1
10:10 am - 1:15 pmLHR-SFO
11h 05mnonstop
5:45 pm - 2:55 pmSFO-LHR
13h 10m1 stop
$796British Airways
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Sat, May 25 - Wed, May 29
6:15 am - 3:50 pmLHR-SFO
17h 35m2 stops
5:45 pm - 7:35 pmSFO-LHR
17h 50m2 stops
$797British Airways
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Fri, May 24 - Tue, May 28
2:20 pm - 5:25 pmLHR-SFO
11h 05mnonstop
3:30 pm - 10:00 amSFO-LHR
10h 30mnonstop
$824American Airlines
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Fri, May 24 - Fri, Jun 28
2:20 pm - 5:25 pmLHR-SFO
11h 05mnonstop
3:30 pm - 10:00 amSFO-LHR
10h 30mnonstop
$901American Airlines
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Sat, May 25 - Fri, Jun 28
11:45 am - 2:45 pmLHR-SFO
11h 00mnonstop
5:01 pm - 11:20 amSFO-LHR
10h 19mnonstop
$565Virgin Atlantic
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Tue, Sep 17 - Thu, Sep 26
10:45 am - 1:55 pmLHR-SFO
11h 10mnonstop
3:45 pm - 10:00 amSFO-LHR
10h 15mnonstop
$570Virgin Atlantic
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Tue, Nov 12 - Sun, Nov 17
12:20 pm - 3:25 pmLHR-SFO
11h 05mnonstop
4:05 pm - 10:25 amSFO-LHR
10h 20mnonstop
$575Lufthansa
Find Deal
Tue, Sep 17 - Thu, Sep 26
12:20 pm - 3:25 pmLHR-SFO
11h 05mnonstop
4:05 pm - 10:25 amSFO-LHR
10h 20mnonstop
$582Lufthansa
Find Deal
Mon, Sep 16 - Wed, Sep 25
10:10 am - 1:15 pmLHR-SFO
11h 05mnonstop
3:30 pm - 10:00 amSFO-LHR
10h 30mnonstop
$603British Airways
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Tue, Sep 10 - Mon, Sep 23
10:10 am - 1:15 pmLHR-SFO
11h 05mnonstop
8:45 pm - 3:15 pmSFO-LHR
10h 30mnonstop
$613British Airways
Find Deal
Sun, Jun 9 - Fri, Jan 31
10:10 am - 1:15 pmLHR-SFO
11h 05mnonstop
4:35 pm - 11:00 amSFO-LHR
10h 25mnonstop
$691American Airlines
Find Deal
Sun, Jun 9 - Fri, Dec 20
12:20 pm - 3:20 pmLHR-SFO
11h 00mnonstop
12:30 pm - 6:55 amSFO-LHR
10h 25mnonstop
$710United Airlines
Find Deal
Thu, Jul 4 - Sat, Jul 20
10:25 am - 1:25 pmLHR-SFO
11h 00mnonstop
12:30 pm - 6:55 amSFO-LHR
10h 25mnonstop
$728United Airlines
Find Deal
Sat, Jun 29 - Fri, Jul 19
10:10 am - 1:15 pmLHR-SFO
11h 05mnonstop
3:30 pm - 10:00 amSFO-LHR
10h 30mnonstop
$774American Airlines
Find Deal
Fri, Jun 7 - Sun, Jun 23

Flights from Heathrow to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Heathrow to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to San Francisco?

The average price of all flights from London Heathrow Airport to San Francisco clicked on KAYAK for each day over the last 12 months.
For London Heathrow Airport to San Francisco, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Francisco back to London Heathrow Airport, the best deals are generally found on Tuesday, with Saturday being the most expensive.

What is the cheapest month to fly from London Heathrow Airport to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to San Francisco is February, where tickets cost $530 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $881 and $836 respectively.

How far in advance should I book a flight from London Heathrow Airport to San Francisco?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Heathrow Airport to San Francisco, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 57 days before departure.

Which airlines provide the cheapest flights from London Heathrow Airport to San Francisco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Vueling ($393) and TAP AIR PORTUGAL ($539). The cheapest round-trip tickets were found on Scandinavian Airlines ($498) and TAP AIR PORTUGAL ($503).

Which airlines fly most frequently between London Heathrow Airport and San Francisco?

British Airways connects London Heathrow Airport to San Francisco with up to 4 flights per day. United Airlines also offers 3 flights per day, while Virgin Atlantic follows with 3 flights per day.

Which airlines fly non-stop between London Heathrow Airport and San Francisco?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London Heathrow Airport to San Francisco.
There are 3 airlines that fly nonstop from London Heathrow Airport to San Francisco. They are: British Airways, United Airlines and Virgin Atlantic. The cheapest price of all airlines flying this route was found with British Airways at $524 for a one-way flight. On average, the best prices for this route can be found at British Airways.

How many flights are there between London Heathrow Airport and San Francisco per day?

Each day, there are between 10 and 11 nonstop flights that take off from London Heathrow Airport and land in San Francisco, with an average flight time of 11h 01m. The most common departure time is 4:00 pm and most flights take off in the morning. Each week, there are 71 flights. The most frequent day of departure is Friday, when 15% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between London Heathrow Airport and San Francisco?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London Heathrow Airport to San Francisco take?

Nonstop flights from London Heathrow Airport generally make it to San Francisco in 11h 00m. The flying distance between the two cities is 5,350 miles.

What’s the earliest departure time from London Heathrow Airport to San Francisco?

Early birds can take the earliest flight from London Heathrow Airport at 10:10 am and will be landing in San Francisco at 1:15 pm.

What’s the latest departure time from London Heathrow Airport to San Francisco?

If you prefer to fly at night, the latest flight from London Heathrow Airport to San Francisco jets off at 5:20 pm and lands at 8:20 pm.

Good to know

Low season

February

High season

July

Cheapest flight

$370
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from London Heathrow Airport to San Francisco

When to book flights from Heathrow to San Francisco

Are your dates flexible? Find out the best times to travel from Heathrow to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to San Francisco flights

  • Is Heathrow family friendly?

    Heathrow Airport has at least one children’s play area in every terminal and most restaurants do children’s menus, and some promise to serve food within 15min. You can pre-order nappies and baby milk via the on-site chemist in each terminal, which reduces the need to carry more things through security.

  • How many airports are there in San Francisco and how many have direct routes from London?

    There are three airports in the San Francisco Bay area: San Francisco International Airport (SFO), Oakland International Airport (OAK) and San Jose International Airport (SJC). SFO is the airport that has more international airline options while Oakland and San Jose have more low-cost carriers and domestic routes. Both British Airways and Virgin fly non-stop to San Francisco SFO Airport from London Heathrow.

  • What is the best way to travel to London Heathrow to catch my plane to San Francisco SFO?

    There are two trains from central London, leaving Paddington station; the Heathrow Express takes 15min, non-stop and the Heathrow Connect takes 30min with a few stops. It is also very straightforward to catch the London Underground - the journey takes about an hour from central London.

  • Once landed from London Heathrow, what is the best way to travel into San Francisco using public transport?

    The Bay Area Rapid Transit (BART) is easy, taking 30min, with trains leaving 3-4 times every hour. Passengers can connect to the BART from any of the terminals via the free Air Train. BART trains run from 5:00 in the week, 6:00 on Saturdays, and 8:00 on Sundays and stop at midnight every day. There are also buses that run from San Francisco SFO Airport to various parts of the state. For example, the Evans Airport shuttle serves Napa, the Marin Airporter goes into Marin County and the Sonoma County Airport Express carries passengers to Sonoma County.

  • What is the cheapest flight from London Heathrow Airport to San Francisco?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to San Francisco was $370 for a one-way ticket and $498 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and San Francisco?

    Yes

  • Which airports will I be using when flying from London Heathrow Airport to San Francisco?

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at San Francisco, also known as San Francisco.

  • Which airlines offer Wi-Fi service onboard planes from London Heathrow Airport to San Francisco?

    Only KLM offers inflight Wi-Fi service on the London Heathrow Airport to San Francisco flight route.

  • Which aircraft models fly most regularly from London Heathrow Airport to San Francisco?

    The Boeing 777 is the aircraft model that flies most regularly on the London Heathrow Airport to San Francisco flight route.

  • Which airline alliances offer flights from London Heathrow Airport to San Francisco?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between London Heathrow Airport and San Francisco, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to San Francisco?

    There are nonstop flights from London Heathrow Airport to San Francisco on a daily basis.

  • Which is the best airline for flights from London to San Francisco, Delta or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from London to San Francisco are Delta and Virgin Atlantic. With an average price for the route of $699 and an overall rating of 8.0, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $740 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to San Francisco

  • Looking for a cheap flight? 25% of our users found flights on this route for $638 or less one-way and $614 or less round-trip.
  • London Heathrow (LHR) is one of the busiest airports in the world, so make sure to check your terminal in advance as distances between the terminals can be long if you make a mistake, and the journey between them can take more time than you think.
  • Download the London Heathrow app onto your telephone before you leave, as this will update you in real-time on delays, and also help you easily navigate the terminals to find restaurants, services and your boarding gate.
  • If you are pushed for time but very hungry, look out for the 15-minute symbol at many of the eateries at Heathrow Airport; these places will take your order and deliver your food within 15min.
  • If you find yourself with lots of time to spare before your flight, head to the Number 1 Lounge in Terminal 3 after security – as well as food, newspapers and drink, it also has a travel spa and sleep pods that can be reserved by the hour.
  • When planning your flight into San Francisco SFO Airport, remember that because it’s so close to the coast, it is prone to being foggy, which means that landing and take-off capacity becomes frequently limited. Make sure you factor in some extra landing time in your arrival schedule for unforeseen weather delays; it’s all part of the wonder of arriving in the area.
See more tips

Prefer to fly non-stop from London Heathrow Airport to San Francisco?

Find which airlines fly direct from Heathrow to San Francisco, which days they fly and book direct flights.

Nonstop departures

London Heathrow to San Francisco

Monday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Friday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

See more direct flights

Nonstop returns

San Francisco to London Heathrow

Monday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Friday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +15 more

Aer Lingus, Aeromexico, +16 more

See more direct flights
See more direct flights

Top 5 airlines serving from Heathrow to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from London to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Virgin AtlanticOverall score based on 728 reviews
7.7Entertainment
7.8Boarding
7.4Comfort
8.3Crew
7.1Food
Airline reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

6.0 GoodSonia, Apr 2024LAX - LHR
Read more about Virgin Atlantic reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

I’ve had a couple flights this week on United that were delayed by an hour or more

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

So so. Terrible aircraft choice for that leg of the flight.

Our seat tv didn’t work All the rest was perfect

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

Meals were adequate but could be better. Lots of movies, podcasts, tv shows. We really enjoyed using our personal headsets highly recommended. 15 hrs flight great to travel at night.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

As no headphones/ ear pieces in back of seat for entertainment system, would have been to been offered rather than asking & waiting a long time. I know we are in economy but cost of ticket was high.

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

The staff were very helpful with lots of refreshments on offer. The toilets were clean. The seats were comfortable and entertainment was good. No complaints, it was excellent.

The main flight was OK but the second flight was chaotic with delays

amazing! they were so kind and allowed us to sit on empty seats so we could stretch our legs and sleep good. Food is amazing as well plus dessert in the middle of the flight!

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

Overall it was good but not great. The aircraft was an old and seats didn’t recline in business class unless you kept playing around with it.

No nice at all, delayed and I lost the connection over xmas

Boarding was a zoo. London ground crew was useless. Poor communication regarding where to line up. We were group 2, and everyone was jammed in together. Ground crew didn’t seem to care.

Boarding, comfort, food/drinks, entertainment and most of all an extremely courteous and friendly group of flight attendants made my 12 hour flight an absolute joy!

The bad part was 2 hour delay and we were seating in the airplane it was getting hot and uncomfortable But after they fixed the problem everything went so smooth Crew were amazing very nice polite and caring

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

It was a short flight, no real service (which is okay). Very bumpy because of weather.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Good experience. Food was great and passengers helped rearrange seats so our family could be seated together

Great flight. Left on time, not very crowded. Quiet and the right temperature.

No eye patches , socks given out for overnight flight! The snack on the short haul was a cube of chocolate! The seat was uncomfortable for a long haul - not enough cushioning!

Flight delayed an hour due to plane maintenance issues after getting in line to board. Issue was plane galley ovens which eliminated hot meals for overseas flight. Cold selections were limited due to availability. Drink and meal service (already an hour delayed) was very slow. Upon arrival in Nashville, had to sit at gate for about 15 minutes before disembarking with no explanation. Local police then boarded plane as we were disembarking so maybe that was the issue.

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Book cheap flights from London to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to San Francisco found on KAYAK in the last 72 hours.
10/8Tue
2 stops
33h 25mLHR-SFO
$370
6/4Tue
2 stops
33h 25mLHR-SFO
$375
6/18Tue
2 stops
33h 25mLHR-SFO
$380
6/11Tue
2 stops
33h 25mLHR-SFO
$381
10/16Wed
1 stopVueling
29h 20mLHR-SFO
$393
9/7Sat
1 stopVueling
29h 20mLHR-SFO
$426
9/6Fri
1 stopVueling
29h 20mLHR-SFO
$453
6/9Sun
1 stopTAP AIR PORTUGAL
16h 35mLHR-SFO
$539
6/3Mon
1 stopTAP AIR PORTUGAL
26h 45mLHR-SFO
$540
6/18Tue
1 stopTAP AIR PORTUGAL
26h 45mLHR-SFO
$541

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Last minute flights from Heathrow to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to San Francisco that are departing in the next 10 days.
5/25Sat
multi-stopDelta
16h 38mLHR-SFO
12/3Tue
nonstopDelta
10h 15mSFO-LHR
$666
5/25Sat
nonstopDelta
11h 00mLHR-SFO
12/3Tue
nonstopDelta
10h 15mSFO-LHR
$669
5/27Mon
nonstopLufthansa
11h 00mLHR-SFO
6/3Mon
multi-stopLufthansa
24h 50mSFO-LHR
$691
5/24Fri
nonstopLufthansa
11h 00mLHR-SFO
6/21Fri
multi-stopLufthansa
24h 50mSFO-LHR
$692
5/25Sat
nonstopUnited Airlines
11h 00mLHR-SFO
5/29Wed
nonstopUnited Airlines
10h 25mSFO-LHR
$717
5/24Fri
nonstopUnited Airlines
11h 00mLHR-SFO
6/1Sat
multi-stopUnited Airlines
28h 50mSFO-LHR
$780
5/25Sat
nonstopBritish Airways
11h 05mLHR-SFO
5/29Wed
multi-stopBritish Airways
13h 10mSFO-LHR
$796
5/24Fri
multi-stopBritish Airways
17h 35mLHR-SFO
5/28Tue
multi-stopBritish Airways
17h 50mSFO-LHR
$797
5/24Fri
nonstopAmerican Airlines
11h 05mLHR-SFO
6/28Fri
nonstopAmerican Airlines
10h 30mSFO-LHR
$824
5/25Sat
nonstopAmerican Airlines
11h 05mLHR-SFO
6/28Fri
nonstopAmerican Airlines
10h 30mSFO-LHR
$901

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London Heathrow Airport - San Francisco Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - London Heathrow Airport

Cabin classes:

$5,392
$3,379
$1,680
$530