LHR - REK

Find cheap flights from London to Reykjavik

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Reykjavik, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from London to Reykjavik (LHR-REK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Reykjavik 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.

Recent round-trip flight deals from London to Reykjavik

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from London to Reykjavik.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
LHR-REK
1168 mimulti-stop
REK-LHR
1168 mimulti-stop
Multiple Airlines
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Flights from London to Reykjavik - Travel Insights & Trends

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

What is the cheapest London Heathrow Airport to Reykjavik flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from London Heathrow Airport to Reykjavik.
Our data shows that the cheapest route for a return flight from London Heathrow Airport to Reykjavik cost $153 and was between London Heathrow Airport (LHR) and Reykjavik Keflavik Intl Airport (KEF). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $153.

What’s the cheapest day of the week to fly from London to Reykjavik?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Reykjavik, 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 Reykjavik is January, where tickets cost $109 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $250 and $248 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Reykjavik, 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 London Heathrow Airport to Reykjavik, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

June

High season

February
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 9% lower on average.

When to book flights from London to Reykjavik

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

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

    Yes

  • Which airlines offer Wi-Fi service onboard planes from London to Reykjavik?

    KLM, Virgin Atlantic, and Air France offer inflight Wi-Fi service on the London to Reykjavik flight route.

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

    The Boeing 777 is the aircraft model that flies most regularly on the London to Reykjavik flight route.

  • Which airline alliances offer flights from London to Reykjavik?

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

  • On which days can I fly direct from London to Reykjavik?

    There are nonstop flights from London to Reykjavik on a daily basis.

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

    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 to Reykjavik.

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

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

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

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

    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 Reykjavik from London 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 Reykjavik

  • Looking for a cheap flight? 25% of our users found flights on this route for $456 or less one-way and $263 or less round-trip.

Prefer to fly direct from London to Reykjavik?

Find which airlines fly direct from London Heathrow Airport to Reykjavik, which days they fly and book direct flights.

Direct departures

London Heathrow to Reykjavik

Monday

American Airlines, British Airways, Emirates, +5 more

American Airlines, British Airways, +6 more

Tuesday

American Airlines, British Airways, Emirates, +5 more

American Airlines, British Airways, +6 more

Wednesday

American Airlines, British Airways, Icelandair, +4 more

American Airlines, British Airways, +5 more

Thursday

American Airlines, British Airways, Emirates, +5 more

American Airlines, British Airways, +6 more

Friday

American Airlines, British Airways, Emirates, +6 more

American Airlines, British Airways, +7 more

Saturday

American Airlines, British Airways, Icelandair, +4 more

American Airlines, British Airways, +5 more

Sunday

American Airlines, British Airways, Emirates, +6 more

American Airlines, British Airways, +7 more

See more direct flights

Direct returns

Reykjavik to London Heathrow

Monday

American Airlines, British Airways, Emirates, +6 more

American Airlines, British Airways, +7 more

Tuesday

American Airlines, British Airways, Emirates, +6 more

American Airlines, British Airways, +7 more

Wednesday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Thursday

American Airlines, British Airways, Emirates, +6 more

American Airlines, British Airways, +7 more

Friday

American Airlines, British Airways, Emirates, +6 more

American Airlines, British Airways, +7 more

Saturday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Sunday

American Airlines, British Airways, Emirates, +6 more

American Airlines, British Airways, +7 more

See more direct flights
See more direct flights

Top airlines flying from London to Reykjavik

 
See real verified KAYAK customer reviews for airlines flying from London to Reykjavik. 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 London to Reykjavik? 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.
7.1
IcelandairOverall score based on 506 reviews
7.1Entertainment
6.3Food
7.0Comfort
7.1Boarding
8.1Crew
Airline reviews

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

2.0 MediocreMugdha, Dec 2024KEF - BOS
Read more Icelandair reviews

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

Had a screaming child next to us. Not the airline’s fault but still annoying.

Highly disorganized company, poor customer service. Packed seats on a 737 for a trans-atlantic 9 hour flight. Greedy company policies, no meal or snack provided for 9 hour flight.

Icelandair flight was excellent. The checkin and security arrangements for Saga Premium passengers at Newark was very poor - our checkin opened much later than the normal and our security queue simply led us to the back of the normal queue. Someone was having a laugh surely!

Never took flight. See previous comment on trip from Boston to Reykjavik. Used a different airline that i had to find and book.

The flight was on time and the crew was nice. I did not like the fact that my husband and I were seated in different rows. I feel pressured by airlines to pay more to choose our seats. We will sit anywhere, but we shouldn't have to pay to sit together. I also think they should serve at least a snack that's free.

One of the worst airlines I ever flew. Boarding is a disaster, they are always late, the planes are overly crowded. Everyone on my flight lost their connection because they were 2h late. Reykjavik is also not the best airport out there.

Everything was great! My only critique is 25 euro for wifi is wild, but I get it

BAD!!! due to delay I missed my connection in MEX, had to pay for hotel and new flight for next morning increasing my spent for $1,000 usd

Boarding could have been better organized. The one member of staff disappeared for a while so boarding by group relied on honesty.

Good flight. Not a lot of legroom, but it was fine for a short flight.

I never made this flight but the staff helped to get me rebooked (see previous review)

The seat was very uncomfortable. It helped to use the foot rest. Could not sleep because of the seat.

The seats are incredibly uncomfortable. My luggage didn't make it on the flight from London to Nashville.

The plane itself is old and way overcrowded. The crew do a great job of trying to mitigate. It is just uncomfortable for over 8 hours, bearable, but barely. Boarding, and the baggage game, is ludicrous. Why charge extra to check bags when there is not enough room for everyone to "carry-on" and checking is needed? I do not think these issues would be different with other airlines, I believe it is the attitude that squeezes every penny out of each traveler.

Expected a lot better service paying for a business class seat. Seemed to be short on staff and did not get the service I expected.

Nice experience. Baggage arrival in Mumbai wasn't that quick and needs improvement.

I flew Club World and was SHOCKED at how totally absent the crew were for the duration of the flight. So much so that we received no drink service other than the post-departure cocktail and that was it. Wasn't even offered tea/coffee and the in-flight attention was so bad that literally minutes before landing the one crew member for our row was scrambling to pick up left-behind water bottles, glassware, trash. And the rest of the crew had already stowed all carts, he was cramming the trash into the lavatory trash can and was stashing the glassware frantically in the galley as we were on final approach. He was so scrambled he left two overhead lockers wide open (that he'd opened) for landing. Unbelievable!

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