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Cheap KEF to LHR Flights

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

Reykjavik to London route information

Origin Airport Keflavik Intl.
Destination Airport Heathrow
Airlines Serving Austrian Airlines, British Airways, Eurowings, Iberia, Icelandair, Lufthansa, SAS
Flight Price $133
Distance 1,178 mi






Cheap KEF to LHR Flights

  • Question : Which airline has the least delays from Reykjavik to London?
    Answer : Booking with British Airways means you will arrive to London pretty close to the time your ticket states. In fact, this timely airline has an 80% average for landing before the plane turns into a pumpkin. Of course, it never hurts to be prepared. If you’re on Icelandair, be sure to sign up for the delay notifications to stay up to date with your flight’s status.
  • Question : What is the cheapest airline flying from Reykjavik to London?
    Answer : Icelandair is offering the best deal at $171. Better book quickly because prices range all the way up to $1,029 over the next three months.
  • Question : How much is a plane ticket to London (LHR) from Reykjavik (KEF)?
    Answer : Prices can range from $171 to $1,029. Booking in advance can usually help you get the cheapest price. However, usually the sooner you book, the better price you get.
  • Question : What is the cheapest day to fly to London?
    Answer : As of Jun 10th, the cheapest day to fly from Reykjavik to London is Jun 14th. Tickets are currently $171, which is 53% below the average price for this route.
  • Question : Do some days of the week have more flight times than others?
    Answer : When you’re flying from KEF to LHR, the day with the most flight times is Saturday, with six different options. Friday currently offers the least amount of flight times with only five options.
  • Question : How long is the flight from KEF to LHR?
    Answer : This direct flight will whoosh you away to your destination in three hours via Icelandair. If you catch the 4:30 PM GMT departure, you'll arrive at 7:30 PM BST. Giving you plenty of time to grab a quick bite before your next rendezvous.
  • Question : Can I change the date of my flight?
    Answer : You sure can switch your departure date and you may save yourself some money by changing when you take off. The lowest-cost day to fly in June is Tuesday. If you can go with the flow, you may just find that you can pocket some money that you can use for future trips.

Jul 28, 2018

Food was way too expensive for what was provided. Not enough offering of drinks/water. Very friendly staff and seats were very comfortable.

Jul 2, 2018

No complimentary snacks on. 7.5 hour flight, only free soft drinks, etc. Snacks were all for a cost so bring a snack with you.

Jun 25, 2018

Tried to upgrade but sat in the call queue for 1 hourb45 minutes to be told no one can help.

May 31, 2018


Apr 5, 2018

Amazing experience in saga class on icelandair, tasty creative menu, very friendly staff and creative branding of the whole plane! would definitely do it again!

Mar 31, 2018

Great flight, shame it was late leaving London

Mar 11, 2018

Friendly staff and good amenities

Dec 16, 2017

Not enough leg room. I am short.. really felt sorry for anyone taller.. There needs to be a limit to how much money company wants to make.

Dec 9, 2017

Actually slept on the flight - unheard of for me.

Dec 7, 2017

Very kind staff