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Cheap flights from London to Reykjavik Keflavik Intl Airport from $41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Reykjavik Keflavik Intl Airport departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Reykjavik

Cheap round-trip flights

These are some of the best round-trip flight deals from London to Reykjavik that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Reykjavik.

Cheap last minute flights

Planning a quick getaway from London to Reykjavik? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Reykjavik, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London to Reykjavik

Find recent round-trip train or bus tickets from London to Reykjavik.

All round-trip flight deals from London to Reykjavik

The cheapest plane tickets from London to Reykjavik found on KAYAK recently.
3:35 pm - 6:50 pmLTN-KEF
3h 15mnonstop
6:05 pm - 9:00 pmKEF-LTN
2h 55mnonstop
$79easyJet
Find Deal
Wed, Mar 26 - Fri, Mar 28
7:00 am - 10:10 amLTN-KEF
3h 10mnonstop
10:30 am - 1:30 pmKEF-LTN
3h 00mnonstop
$80easyJet
Find Deal
Tue, Mar 18 - Thu, Mar 20
7:55 am - 5:20 pmLGW-KEF
9h 25m1 stop
7:50 pm - 11:05 pmKEF-LGW
3h 15mnonstop
Wed, Mar 26 - Fri, Mar 28
7:35 am - 10:55 amLHR-KEF
3h 20mnonstop
11:45 am - 3:00 pmKEF-LHR
3h 15mnonstop
$165British Airways
Find Deal
Tue, Mar 4 - Fri, Mar 14
7:25 am - 10:45 amLHR-KEF
3h 20mnonstop
10:30 am - 2:40 pmKEF-LHR
3h 10mnonstop
$168British Airways
Find Deal
Thu, Mar 27 - Thu, Apr 10
3:40 pm - 5:55 pmLGW-KEF
3h 15mnonstop
7:35 am - 11:45 amKEF-LGW
3h 10mnonstop
$172Icelandair
Find Deal
Sun, May 11 - Tue, May 20
8:40 pm - 11:55 pmLHR-KEF
3h 15mnonstop
7:35 am - 10:50 amKEF-LHR
3h 15mnonstop
$173Icelandair
Find Deal
Sat, Mar 15 - Sun, Mar 16
2:05 pm - 5:20 pmLTN-KEF
3h 15mnonstop
6:00 am - 2:05 pmKEF-LTN
7h 05m1 stop
Fri, Mar 28 - Mon, Mar 31
7:50 pm - 10:40 amLHR-KEF
14h 50m2 stops
3:10 pm - 9:35 pmKEF-LHR
6h 25m1 stop
$202Scandinavian Airlines
Find Deal
Thu, Mar 13 - Mon, Mar 17
7:30 pm - 10:40 amLHR-KEF
15h 10m1 stop
3:10 pm - 9:35 pmKEF-LHR
6h 25m1 stop
$204Scandinavian Airlines
Find Deal
Mon, Mar 10 - Mon, Mar 17
6:15 pm - 8:20 pmLTN-KEF
3h 05mnonstop
$41easyJet
Find Deal
Mon, Mar 31
6:50 am - 8:55 amLTN-KEF
3h 05mnonstop
$50easyJet
Find Deal
Sun, Jun 15
9:25 pm - 11:35 pmLHR-KEF
3h 10mnonstop
$89Icelandair
Find Deal
Thu, May 29
9:25 pm - 11:35 pmLHR-KEF
3h 10mnonstop
$95Icelandair
Find Deal
Mon, May 5
7:25 am - 9:30 amLHR-KEF
3h 05mnonstop
$97British Airways
Find Deal
Sun, Mar 30
7:25 am - 9:30 amLHR-KEF
3h 05mnonstop
$98British Airways
Find Deal
Sun, Mar 30
8:30 am - 6:45 pmLTN-KEF
11h 15m1 stop
$110Wizz Air
Find Deal
Sun, Apr 13
9:50 pm - 9:25 amLTN-KEF
12h 35m1 stop
$111Wizz Air
Find Deal
Mon, Apr 14
8:55 am - 6:15 pmLGW-KEF
10h 20m1 stop
$126Wizz Air
Find Deal
Sun, Apr 13
8:55 am - 6:15 pmLGW-KEF
10h 20m1 stop
$135Wizz Air
Find Deal
Sun, Apr 6
7:00 am - 10:10 amLTN-KEF
3h 10mnonstop
10:55 am - 1:55 pmKEF-LTN
3h 00mnonstop
$160easyJet
Find Deal
Tue, Jan 28 - Tue, Feb 4
8:45 am - 2:35 pmLTN-KEF
5h 50m1 stop
10:55 am - 1:55 pmKEF-LTN
3h 00mnonstop
$180easyJet
Find Deal
Tue, Jan 28 - Tue, Feb 4
9:00 am - 10:05 amLTN-KEF
25h 05m2 stops
7:35 pm - 10:30 pmKEF-LTN
2h 55mnonstop
Mon, Jan 27 - Wed, Jan 29
5:55 am - 1:40 pmLTN-KEF
7h 45m1 stop
7:35 pm - 10:30 pmKEF-LTN
2h 55mnonstop
Mon, Jan 27 - Wed, Jan 29
7:35 am - 10:55 amLHR-KEF
3h 20mnonstop
11:45 am - 3:00 pmKEF-LHR
3h 15mnonstop
$248British Airways
Find Deal
Mon, Jan 27 - Wed, Feb 5
8:40 pm - 11:55 pmLHR-KEF
3h 15mnonstop
7:35 am - 10:50 amKEF-LHR
3h 15mnonstop
$266Icelandair
Find Deal
Fri, Jan 24 - Tue, Jan 28
7:20 am - 10:40 amLHR-KEF
3h 20mnonstop
11:45 am - 3:00 pmKEF-LHR
3h 15mnonstop
$283British Airways
Find Deal
Sun, Jan 26 - Tue, Jan 28
8:40 pm - 11:55 pmLHR-KEF
3h 15mnonstop
7:35 am - 10:50 amKEF-LHR
3h 15mnonstop
$303Icelandair
Find Deal
Fri, Jan 24 - Thu, Jan 30
7:30 am - 2:15 pmLHR-KEF
6h 45m1 stop
2:55 pm - 10:15 pmKEF-LHR
7h 20m1 stop
$339Lufthansa
Find Deal
Sun, Jan 26 - Fri, Jan 31
7:30 am - 2:15 pmLHR-KEF
6h 45m1 stop
3:15 pm - 10:15 pmKEF-LHR
7h 00m1 stop
$341Lufthansa
Find Deal
Sun, Jan 26 - Sun, Feb 2
3:35 pm - 6:50 pmLTN-KEF
3h 15mnonstop
6:05 pm - 9:00 pmKEF-LTN
2h 55mnonstop
$79easyJet
Find Deal
Wed, Mar 26 - Fri, Mar 28
7:00 am - 10:10 amLTN-KEF
3h 10mnonstop
10:30 am - 1:30 pmKEF-LTN
3h 00mnonstop
$80easyJet
Find Deal
Tue, Mar 18 - Thu, Mar 20
1:55 pm - 5:05 pmLGW-KEF
3h 10mnonstop
6:05 pm - 9:15 pmKEF-LGW
3h 10mnonstop
$80easyJet
Find Deal
Wed, Mar 26 - Thu, Mar 27
3:35 pm - 6:50 pmLTN-KEF
3h 15mnonstop
6:05 pm - 9:00 pmKEF-LTN
2h 55mnonstop
$81easyJet
Find Deal
Wed, Mar 26 - Fri, Mar 28
7:35 am - 10:55 amLHR-KEF
3h 20mnonstop
11:45 am - 3:00 pmKEF-LHR
3h 15mnonstop
$165British Airways
Find Deal
Tue, Mar 4 - Fri, Mar 14
7:25 am - 10:45 amLHR-KEF
3h 20mnonstop
10:30 am - 2:40 pmKEF-LHR
3h 10mnonstop
$168British Airways
Find Deal
Thu, Mar 27 - Thu, Apr 10
3:40 pm - 5:55 pmLGW-KEF
3h 15mnonstop
7:35 am - 11:45 amKEF-LGW
3h 10mnonstop
$172Icelandair
Find Deal
Sun, May 11 - Tue, May 20
8:40 pm - 11:55 pmLHR-KEF
3h 15mnonstop
7:35 am - 10:50 amKEF-LHR
3h 15mnonstop
$173Icelandair
Find Deal
Sat, Mar 15 - Sun, Mar 16
9:25 pm - 11:35 pmLHR-KEF
3h 10mnonstop
10:30 am - 2:40 pmKEF-LHR
3h 10mnonstop
Thu, May 15 - Fri, May 16
9:25 pm - 11:35 pmLHR-KEF
3h 10mnonstop
10:00 am - 2:10 pmKEF-LHR
3h 10mnonstop
Mon, Jun 23 - Sat, Jun 28

Icelandair flights from London to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on London to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
May 11
LGW3:40 pmLondon Gatwick
3h 15m
KEF5:55 pmReykjavik Keflavik Intl
May 20
KEF7:35 amReykjavik Keflavik Intl
3h 10m
LGW11:45 amLondon Gatwick
Icelandair
Mar 15
LHR8:40 pmLondon Heathrow
3h 15m
KEF11:55 pmReykjavik Keflavik Intl
Mar 16
KEF7:35 amReykjavik Keflavik Intl
3h 15m
LHR10:50 amLondon Heathrow
Icelandair
Mar 19
LHR8:40 pmLondon Heathrow
3h 15m
KEF11:55 pmReykjavik Keflavik Intl
Mar 24
KEF7:35 amReykjavik Keflavik Intl
3h 15m
LHR10:50 amLondon Heathrow

easyJet flights from London to Reykjavik Keflavik Intl Airport

Our best easyJet deals on London to Reykjavik Keflavik Intl Airport flight tickets
easyJet
Mar 26
LTN3:35 pmLondon Luton
3h 15m
KEF6:50 pmReykjavik Keflavik Intl
Mar 28
KEF6:05 pmReykjavik Keflavik Intl
2h 55m
LTN9:00 pmLondon Luton
easyJet
Mar 18
LTN7:00 amLondon Luton
3h 10m
KEF10:10 amReykjavik Keflavik Intl
Mar 20
KEF10:30 amReykjavik Keflavik Intl
3h 00m
LTN1:30 pmLondon Luton
easyJet
Mar 26
LTN3:35 pmLondon Luton
3h 15m
KEF6:50 pmReykjavik Keflavik Intl
Mar 28
KEF6:05 pmReykjavik Keflavik Intl
2h 55m
LTN9:00 pmLondon Luton

See travel insights to Reykjavik from

How to get the cheapest flight ticket from London to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Reykjavik Keflavik Intl Airport?

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of January is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from London, with most prices found around $86. If you’re not able to fly to Reykjavik Keflavik Intl Airport in January, then March is your next best option. Flight prices from London to Reykjavik Keflavik Intl Airport during March average around $112.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from London to Reykjavik Keflavik Intl Airport is on a Friday when prices can be found for as low as $424. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Saturday, with ticket prices averaging around $493.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the afternoon when flights can be purchased for as low as $327. Flights at noon are often more expensive with an average ticket price of $692.

What is the cheapest London to Reykjavik Keflavik Intl flight route?

Fly from London Luton to Reykjavik Keflavik Intl for the best London - Reykjavik Keflavik Intl flight prices

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from London when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $270 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from London for as low as $203 on momondo.

What cabin class options are available on London to Reykjavik Keflavik Intl flights?

There are 3 cabin classes available to choose from on London to Reykjavik Keflavik Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Reykjavik Keflavik Intl Airport flight prices changed over time?

As of January 2025, prices for London to Reykjavik Keflavik Intl Airport flights are approximately 71% more expensive when compared to flights at the same time last year.

When to book flights from London to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Reykjavik Keflavik Intl Airport (LON to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Reykjavik Keflavik Intl Airport

Best Price Found

$41

Fastest flight time

3h 05m

Direct flights

Every day
The best one-way flight to Reykjavik Keflavik Intl Airport from London in the past 72 hours is $41. The best round-trip flight deal from London to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $79.
The fastest flight from London to Reykjavik Keflavik Intl Airport takes 3h 05m
Direct flights go from London to Reykjavik Keflavik Intl Airport every day.

  • How far is London to Reykjavik Keflavik Intl by plane?

    The distance between London and Reykjavik Keflavik Intl is about 1183.3 mi. Flights usually cover this in 3h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Reykjavik Keflavik Intl Airport?

    Prices for flights from London to Reykjavik Keflavik Intl Airport refresh daily.

  • How many operators does momondo search for flights from London to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from London to Reykjavik Keflavik Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The necessary travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Reykjavik Keflavik Intl Airport?

  • What is the most popular airline from London to Reykjavik Keflavik Intl Airport?


Best airlines flying from London to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from London to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom $68Free CancellationRating
6.9
1,858 reviews
Search easyJet flights
PLAYPriceFrom $103Free CancellationRating
7.1
92 reviews
Search PLAY flights
British AirwaysPriceFrom $153Free CancellationRating
6.6
6,824 reviews
Search British Airways flights
IcelandairPriceFrom $156Free CancellationRating
7.0
502 reviews
Search Icelandair flights
  • PLAY Flights From London to Reykjavik Keflavik Intl Airport

    PLAY is one of the most popular airlines flying from London to Reykjavik Keflavik Intl Airport, operating 5 flights/week on average for this route. A good PLAY flight deal for London to Reykjavik Keflavik Intl Airport starts from $103 round-trip, up to an average price of $167. Our users have rated PLAY at 7.1/10.

  • Icelandair Flights From London to Reykjavik Keflavik Intl Airport

    $156 is the best Icelandair flight deal from London to Reykjavik Keflavik Intl Airport found on momondo over the last 72 hours. The average Icelandair ticket price found was closer to $260, however, with flight time and availability significantly affecting the price. Icelandair (7.0/10 from 502 user reviews) flies into Reykjavik Keflavik Intl Airport from London 19 times in an average week so prices can vary.


Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Grindavik

Why use momondo?

Why should I use momondo to find a flight deal from London to Reykjavik?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from London.

Can I find flights from London to Reykjavik with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Reykjavik flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Reykjavik?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Reykjavik.

I’m not ready to book a flight from London to Reykjavik right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Reykjavik, momondo offers a useful price alert feature which will track prices for flights to Reykjavik from London and alert you when they change.


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