SYR - LON

$223 Find Cheap Flights from Syracuse to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Syracuse to London departing on 3/23. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Syracuse to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Syracuse to London.
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Everything you should know

Cheapest round-trip
$637
Overall average: $822
JetBlue
Mon 3/2Wed 3/18
SYR - LHR • 1 stop
Cheapest one-way
$223
Multiple Airlines
Mon 3/23
SYR - LGW • 1 stop
Top airlines
British Airways
Cheapest • from $638 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Syracuse and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $604 (round-trip)
Newark (EWR)
Shortest trip • 9h 52m (one-way)
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 19% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Syracuse to London (SYR-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Syracuse to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Syracuse to London

Mon, Mar 2 - Wed, Mar 18
JetBlue Logo
1:43 pm - 9:30 am
SYR
-
LHR
14h 47m
1 stop
JetBlue Logo
9:20 am - 9:38 pm
LHR
-
SYR
16h 18m
1 stop
$637JetBlue
Sun, Apr 26 - Wed, May 6
British Airways Logo
10:12 am - 6:50 am
SYR
-
LHR
15h 38m
1 stop
British Airways Logo
6:30 am - 9:33 pm
LHR
-
SYR
20h 03m
2 stops
$638British Airways
Sun, Apr 26 - Wed, May 6
Multiple Airlines Logo
6:30 am - 6:30 am
SYR
-
LHR
19h 00m
2 stops
Multiple Airlines Logo
6:00 am - 8:50 pm
LHR
-
SYR
19h 50m
2 stops
$642Multiple Airlines
Wed, Apr 8 - Fri, Apr 24
United Airlines Logo
6:00 am - 10:40 am
SYR
-
LHR
23h 40m
1 stop
United Airlines Logo
6:55 am - 8:47 pm
LHR
-
SYR
18h 52m
2 stops
$648United Airlines
Wed, Apr 8 - Fri, Apr 24
United Airlines Logo
10:36 am - 5:55 am
SYR
-
LHR
14h 19m
2 stops
United Airlines Logo
7:25 am - 8:47 pm
LHR
-
SYR
18h 22m
2 stops
$653United Airlines
Wed, Feb 25 - Wed, Mar 4
JetBlue Logo
7:00 am - 9:40 pm
SYR
-
LHR
9h 40m
1 stop
JetBlue Logo
12:20 pm - 11:59 pm
LHR
-
SYR
16h 39m
1 stop
$655JetBlue
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
1:43 pm - 3:05 pm
SYR
-
LGW
20h 22m
2 stops
Multiple Airlines Logo
10:40 am - 11:59 pm
LGW
-
SYR
18h 19m
2 stops
$786Multiple Airlines
Tue, May 5 - Sun, May 10
TAP AIR PORTUGAL Logo
6:00 am - 3:35 pm
SYR
-
LGW
28h 35m
2 stops
TAP AIR PORTUGAL Logo
10:35 am - 11:59 pm
LGW
-
SYR
18h 24m
2 stops
$834TAP AIR PORTUGAL
Tue, May 5 - Thu, May 14
TAP AIR PORTUGAL Logo
6:00 am - 3:35 pm
SYR
-
LGW
28h 35m
2 stops
TAP AIR PORTUGAL Logo
10:35 am - 11:59 pm
LGW
-
SYR
18h 24m
2 stops
$877TAP AIR PORTUGAL
Tue, Jul 28 - Fri, Aug 14
Delta Logo
11:25 am - 8:50 am
SYR
-
LCY
16h 25m
2 stops
Delta Logo
10:00 am - 11:57 pm
LCY
-
SYR
18h 57m
2 stops
$918Delta
Booking Insights

KAYAK's insights & trends for Syracuse to London flights

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

What is the cheapest month to fly from Syracuse to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Syracuse to London, 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 Syracuse to London is January, where tickets cost $669 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $1,133 and $998 respectively.

How far in advance should I book a flight from Syracuse to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Syracuse to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Syracuse to London, you should book around 2 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$223
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Syracuse to London Gatwick Airport

When to book flights from Syracuse to London

Are your dates flexible? Find out the best times to travel from Syracuse to London 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 flights from Syracuse to London

  • What is the cheapest flight from Syracuse to London?

    In the last 3 days, the lowest price for a flight from Syracuse to London was $223 for a one-way ticket and $638 for a round-trip.

  • Do I need a passport to fly between Syracuse and London?

    Yes

  • Which aircraft models fly most regularly from Syracuse to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Syracuse to London?

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

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

    The two airlines most popular with KAYAK users for flights from Syracuse to London are Delta and Virgin Atlantic. With an average price for the route of $743 and an overall rating of 7.9, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $742 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Syracuse to London?

    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 Syracuse to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Syracuse 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 Syracuse to London?

    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 London with an airline and back to Syracuse with another airline.

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

    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 London from Syracuse up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Syracuse to London

 
See real verified KAYAK customer reviews for airlines flying from Syracuse to London. 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 Syracuse to London? 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.
7.9
DeltaOverall score based on 8240 reviews
7.8Entertainment
7.9Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

6.0 GoodAnthony, Feb 2026
LGA - CMH
Read more Delta reviews

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

It was good. The leg room was not great in Row 1.

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Smooth boarding, pleasant and professional lady checking us in. Crew service was excellent, again pleasant, but professional. Nice touch-down on landing! Thank you Delta. 💗

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

The flight was comfortable and uneventful, which is what I desire

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

As great a red-eye flight as red-eye flights can be.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

My flight to London from Philadelphia was cancelled due to weather.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

Not a pleasant experience, service was poor. Didn't like it

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

Everything you need to know for your flight from Syracuse to London

Information on your arrival and departure airports