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Cheap Flights from Reykjavik to London

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, Icelandair, Lufthansa, SAS
Flight Price £119
Distance 1,885 km






Cheap KEF to LHR Flights

  • Question : How much is a plane ticket to London (LHR) from Reykjavik (KEF)?
    Answer : Costs can range from £110 to £896, as prices for KEF to LHR do change more than most routes from Iceland. Remember, you can save by booking well in advance.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Reykjavik to London is on Thursday. So, if you are trying to save a bit of cash on your next holiday look for flights on that day.
  • Question : Can I change the date of my flight?
    Answer : You sure can and you may save money by changing when you take off. The lowest-cost day to fly in September is Thursday. Flexibility is key when booking travel plans in order to keep costs down.
  • Question : How long do most people stay on their visit to London on average?
    Answer : Of course, you're not most people, but if you were, you'd stay roughly eight days.
  • 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 airline has a 77% average for getting there on time.
  • Question : Do some days of the week have more flight times than others?
    Answer : The day with the most departure times for this route is Saturday with six options. The day with the least amount of times is Friday with only five departures.
  • Question : What is the cheapest airline flying from Reykjavik to London?
    Answer : British Airways is offering the best deal at £110. Better take a look quickly because prices range all the way up to £896 over the next three months.

London Flights

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Browse through dozens of options at great prices! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your London flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights to London from Reykjavik. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Apr 21, 2019

Although a couple of us booked flights together so that we'd arrive and leave at close times, flights were changed several times. Added to that due to weather we had a long delay flying out and two hours on the plane unable to disembark. The timings went to pot and we lost two days in a way. However, we were given use of a hotel and room in London and biscuits and drink on the plane in Reykjavik. No one can predict weather.. One of those things...

Sep 24, 2018

Didn't feel like the usual 3 hours flight as the movies made time fly... Thanks..

Sep 23, 2018

Flight boarded on time and quickly and arrived early.

Aug 27, 2018

Disappointed in layover in Reykjavik. Too few toilets opened for women.

Aug 24, 2018

Icelandair website is flakey.

Apr 24, 2018

Pleasant flight, better than recent experiences on other carriers.

Apr 8, 2018

It would have been nice to have a small snack or sandwich

Apr 7, 2018

Basic but fine. With Exonimy Light, you have to pay extra for hold baggage, unlike BA Economy, so build this cost in if you need to bring suitcase.

Mar 20, 2018

Keflavik departure lounge is a bit of maze so keep your wits about you.

Mar 17, 2018

Your staff make British Airways!