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Cheap Flights from London to Reykjavik

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

London to Reykjavik route information

Origin Airport Heathrow
Destination Airport Keflavik Intl.
Airlines Serving Austrian Airlines, British Airways, Eurowings, Iberia, Icelandair, Lufthansa, SAS
Flight Price £115
Distance 1,885 km






Cheap LHR to KEF Flights

  • Question : Is there a day that has more departure times to choose from than other days?
    Answer : When you’re flying from LHR to KEF, the day with the most flight times is Saturday, with seven different options. However, with six flight times, Thursday doesn't offer quite as many options when finding that perfect departure time.
  • Question : Which airline has the least delays from London to Reykjavik?
    Answer : Booking with British Airways means you will arrive to Reykjavik about the time you were supposed to. In fact, this airline has a 78% on-time average. It never hurts to be prepared. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
  • Question : What is the cheapest date to fly to Reykjavik?
    Answer : May 25th has bookings (as of May 20th) as cheap as £104. That comes in 65% below the average price for this route. Saving now means you'll have more cash in your pocket for your trip.
  • Question : How long is the flight from LHR to KEF?
    Answer : This direct flight will whoosh you to your destination in three hours via Icelandair. If you catch the 12:40 PM BST departure, you'll arrive at 3:40 PM GMT. You'll have plenty of time to freshen up or grab a quick lunch.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from London to Reykjavik is on Thursday. If you are trying to save a little money on your next business trip look for flights on Thursday.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can switch your departure or arrival date. If you would like to save some funds in doing so, the lowest-cost day to fly in June is Thursday. Flexibility is key when booking travel plans in order to keep costs down.
  • Question : How long does it take to fly from London to Reykjavik?
    Answer : Icelandair currently holds the quickest travel time with three hours. So, you would arrive in Reykjavik at 3:40 PM GMT if you left London at 12:40 PM BST.

May 3, 2019

But the airline changed our return flight to a later flight, which did not suit us and resulted in us having to buy new return tickets with another airline.

Mar 16, 2019

Bit of a shame that BA does not even provide a free tea or coffee on the flight - smacks of penny pinching.

Feb 16, 2019

Everything on incoming flight has been good, all run smoothly with no delay

Jan 25, 2019

Great flight. Staff friendly and loved the WiFi

Jan 1, 2019


Dec 15, 2018

Plane departed on time

Dec 1, 2018

Flight attendant very considerate for pregnant passenger.

Nov 11, 2018

Only grumble was it tells you that you have a free checked bag but this is hand luggage only not very clear

Oct 23, 2018

Very pleasant flight. No complaints

Sep 23, 2018

Hold Baggage took a long time to appear at Reykjavik airport