REK - LHR

Find cheap flights from Reykjavik to London

1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reykjavik to London, 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 Reykjavik to London, as well as popular online travel agencies
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Flights Deals
Useful Info
Flights Deals

Cheap Flights from Reykjavik to London (REK-LHR)

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

Multiple Airlines Logo
REK-LHR
1168 mimulti-stop
Multiple Airlines Logo
LHR-REK
1168 mimulti-stop
Multiple Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Reykjavik to London flights

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

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Reykjavik to London Heathrow Airport.

Our data shows that the cheapest route for a return flight from Reykjavik to London Heathrow Airport cost $332 and was between Reykjavik Keflavik Intl Airport (KEF) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $332.

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

The average price of all round-trip flights from Reykjavik to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Reykjavik to London, look for departures on Sundays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London, Thursday is the cheapest day to fly and Wednesday is the most expensive.

Good to know

Low seasonSeptember
High seasonNovember
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 2% increase in price.

When to book flights from Reykjavik to London

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

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

    Yes

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

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

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

    The Airbus A320neo is the aircraft model that flies most regularly on the Reykjavik to London flight route.

  • Which airline alliances offer flights from Reykjavik to London?

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

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

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reykjavik 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 Reykjavik up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $230 or less one-way and $462 or less round-trip.

Prefer to fly direct from Reykjavik to London?

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

Direct departures

Reykjavik to London Heathrow

Monday

British Airways, Icelandair

British Airways, Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

British Airways, Icelandair

British Airways, Icelandair

Thursday

British Airways, Icelandair

British Airways, Icelandair

Friday

British Airways, Icelandair

British Airways, Icelandair

Saturday

British Airways, Icelandair

British Airways, Icelandair

Sunday

British Airways, Icelandair

British Airways, Icelandair

See more direct flights

Direct returns

London Heathrow to Reykjavik

Monday

British Airways, Icelandair

British Airways, Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

British Airways, Icelandair

British Airways, Icelandair

Thursday

British Airways, Icelandair

British Airways, Icelandair

Friday

British Airways, Icelandair

British Airways, Icelandair

Saturday

British Airways, Icelandair

British Airways, Icelandair

Sunday

British Airways, Icelandair

British Airways, Icelandair

See more direct flights
See more direct flights

Top airline flying from Reykjavik to London

 
See real verified KAYAK customer reviews for airlines flying from Reykjavik 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 Reykjavik 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.
7.0
IcelandairOverall score based on 499 reviews
7.0Entertainment
8.0Crew
7.0Comfort
7.1Boarding
6.2Food
Airline reviews

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

4.0 OkaySamuel, Jun 2025BWI - KEF
Read more Icelandair reviews

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

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

Information on your arrival and departure airports

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