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Cheap flights from Reykjavik Keflavik Intl Airport to London from £61

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to London departing on 5/11. 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 Reykjavik Keflavik Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
19:15 - 22:25KEF-LGW
3h 10mdirect
easyJet Logo
13:55 - 17:15LGW-KEF
3h 20mdirect
£65easyJet
Find Deal
Fri, 16 Jan - Thu, 22 Jan
easyJet Logo
19:15 - 22:25KEF-LGW
3h 10mdirect
easyJet Logo
13:55 - 17:15LGW-KEF
3h 20mdirect
£72easyJet
Find Deal
Fri, 16 Jan - Thu, 22 Jan
easyJet Logo
19:15 - 22:25KEF-LGW
3h 10mdirect
easyJet Logo
07:00 - 10:30LGW-KEF
3h 30mdirect
£76easyJet
Find Deal
Fri, 23 Jan - Sun, 25 Jan
easyJet Logo
12:20 - 15:30KEF-LGW
3h 10mdirect
easyJet Logo
13:55 - 17:15LGW-KEF
3h 20mdirect
£77easyJet
Find Deal
Tue, 25 Nov - Wed, 26 Nov
easyJet Logo
18:05 - 21:15KEF-LGW
3h 10mdirect
easyJet Logo
07:40 - 11:10LGW-KEF
3h 30mdirect
£78easyJet
Find Deal
Thu, 27 Nov - Mon, 1 Dec
easyJet Logo
12:20 - 15:30KEF-LGW
3h 10mdirect
easyJet Logo
13:55 - 17:15LGW-KEF
3h 20mdirect
£80easyJet
Find Deal
Tue, 25 Nov - Wed, 26 Nov
easyJet Logo
18:05 - 21:15KEF-LGW
3h 10mdirect
easyJet Logo
07:40 - 11:10LGW-KEF
3h 30mdirect
£81easyJet
Find Deal
Thu, 27 Nov - Mon, 1 Dec
easyJet Logo
19:15 - 22:25KEF-LGW
3h 10mdirect
easyJet Logo
15:00 - 18:20LGW-KEF
3h 20mdirect
£87easyJet
Find Deal
Fri, 16 Jan - Fri, 23 Jan
easyJet Logo
18:05 - 21:15KEF-LGW
3h 10mdirect
easyJet Logo
08:00 - 11:30LGW-KEF
3h 30mdirect
£91easyJet
Find Deal
Thu, 20 Nov - Tue, 25 Nov
Multiple Airlines Logo
12:20 - 15:30KEF-LGW
3h 10mdirect
Multiple Airlines Logo
06:10 - 00:15LGW-KEF
18h 05m1 stop
£126Multiple Airlines
Find Deal
Tue, 25 Nov - Wed, 26 Nov

easyJet flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport

Our best easyJet deals on Reykjavik Keflavik Intl Airport to London Gatwick Airport flight tickets
easyJet
16 Jan
KEF19:15Reykjavik Keflavik Intl
3h 10m
LGW22:25London Gatwick
22 Jan
LGW13:55London Gatwick
3h 20m
KEF17:15Reykjavik Keflavik Intl
£65
Find similar
easyJet
16 Jan
KEF19:15Reykjavik Keflavik Intl
3h 10m
LGW22:25London Gatwick
22 Jan
LGW13:55London Gatwick
3h 20m
KEF17:15Reykjavik Keflavik Intl
£72
Find similar
easyJet
23 Jan
KEF19:15Reykjavik Keflavik Intl
3h 10m
LGW22:25London Gatwick
25 Jan
LGW07:00London Gatwick
3h 30m
KEF10:30Reykjavik Keflavik Intl
£76
Find similar

Norwegian flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport

Our best Norwegian deals on Reykjavik Keflavik Intl Airport to London Gatwick Airport flight tickets
Norwegian
14 Oct
KEF20:05Reykjavik Keflavik Intl
11h 35m
1 stop
LGW08:40London Gatwick
22 Oct
LGW09:20London Gatwick
23h 30m
1 stop
KEF07:50Reykjavik Keflavik Intl
£243
Find similar
Norwegian
14 Oct
KEF20:05Reykjavik Keflavik Intl
11h 35m
1 stop
LGW08:40London Gatwick
22 Oct
LGW20:50London Gatwick
12h 00m
1 stop
KEF07:50Reykjavik Keflavik Intl
£244
Find similar
Norwegian
14 Oct
KEF20:05Reykjavik Keflavik Intl
11h 35m
1 stop
LGW08:40London Gatwick
21 Oct
LGW09:20London Gatwick
11h 00m
1 stop
KEF19:20Reykjavik Keflavik Intl
£260
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 3 October 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 16/1

19:15-22:25

Nonstop3h 10m

London Gatwick

Thu 22/1

13:55-17:15

Nonstop3h 20m

£65

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 16/1

19:15-22:25

Nonstop3h 10m

London Gatwick

Thu 22/1

13:55-17:15

Nonstop3h 20m

£72

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 23/1

19:15-22:25

Nonstop3h 10m

London Gatwick

Sun 25/1

07:00-10:30

Nonstop3h 30m

£76

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Tue 25/11

12:20-15:30

Nonstop3h 10m

London Gatwick

Wed 26/11

13:55-17:15

Nonstop3h 20m

£77

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 27/11

18:05-21:15

Nonstop3h 10m

London Gatwick

Mon 1/12

07:40-11:10

Nonstop3h 30m

£78

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Tue 25/11

12:20-15:30

Nonstop3h 10m

London Gatwick

Wed 26/11

13:55-17:15

Nonstop3h 20m

£80

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 27/11

18:05-21:15

Nonstop3h 10m

London Gatwick

Mon 1/12

07:40-11:10

Nonstop3h 30m

£81

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 16/1

19:15-22:25

Nonstop3h 10m

London Gatwick

Fri 23/1

15:00-18:20

Nonstop3h 20m

£87

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 20/11

18:05-21:15

Nonstop3h 10m

London Gatwick

Tue 25/11

08:00-11:30

Nonstop3h 30m

£91

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Tue 25/11

12:20-15:30

Nonstop3h 10m

London Gatwick

Wed 26/11

06:10-00:15

1 stop18h 05m

£126

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to London Gatwick 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 cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Friday is the cheapest day to fly to London Gatwick Airport from Reykjavik Keflavik Intl Airport. The lowest ticket price found for a Friday departure recently was £89. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport on a Thursday will generally be more expensive and average around £320. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest Reykjavik Keflavik Intl Airport to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £108. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £215.

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

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

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

There are 2 cabin classes available to choose from on Reykjavik Keflavik Intl to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Reykjavik Keflavik Intl Airport to London Gatwick Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to London Gatwick Airport flight.

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

As of October 2025, prices for Reykjavik Keflavik Intl Airport to London Gatwick Airport flights are approximately 211% more expensive when compared to flights at the same time last year.

When to book flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport

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

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

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

Fastest flight time

3h 10m

Direct flights

Every day
The fastest flight from Reykjavik Keflavik Intl Airport to London Gatwick Airport takes 3h 10m
Direct flights go from Reykjavik Keflavik Intl Airport to London Gatwick Airport every day.
Search flight deals

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

    There are 1201.5 mi between Reykjavik Keflavik Intl and London Gatwick. Typically, this will take 3h 10m by plane in normal conditions.

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

    Prices for flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Reykjavik to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to London from Reykjavik with this policy.

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

Once you have performed a search for Reykjavik to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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