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Cheap flights from Reykjavik Keflavik Intl Airport to London from £75

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 10/11. 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

easyJet Logo
19:15 - 22:25KEF-LGW
3h 10mdirect
easyJet Logo
07:40 - 11:10LGW-KEF
3h 30mdirect
£75easyJet
Find Deal
Fri, 7 Nov - Mon, 10 Nov
easyJet Logo
19:15 - 22:25KEF-LGW
3h 10mdirect
easyJet Logo
07:00 - 10:30LGW-KEF
3h 30mdirect
£78easyJet
Find Deal
Fri, 21 Nov - Sun, 23 Nov
easyJet Logo
11:20 - 14:30KEF-LGW
3h 10mdirect
easyJet Logo
07:00 - 10:30LGW-KEF
3h 30mdirect
£79easyJet
Find Deal
Sun, 21 Dec - Sun, 4 Jan
easyJet Logo
18:35 - 21:45KEF-LGW
3h 10mdirect
easyJet Logo
14:25 - 17:45LGW-KEF
3h 20mdirect
£83easyJet
Find Deal
Sat, 22 Nov - Sat, 29 Nov
easyJet Logo
18:05 - 21:15KEF-LGW
3h 10mdirect
easyJet Logo
13:55 - 17:15LGW-KEF
3h 20mdirect
£83easyJet
Find Deal
Thu, 20 Nov - Thu, 27 Nov
easyJet Logo
18:05 - 21:15KEF-LGW
3h 10mdirect
easyJet Logo
07:00 - 10:30LGW-KEF
3h 30mdirect
£86easyJet
Find Deal
Thu, 13 Nov - Sun, 16 Nov
Logo
12:05 - 18:35KEF-LGW
6h 30m1 stop
Logo
07:40 - 11:10LGW-KEF
3h 30mdirect
£137
Find Deal
Thu, 20 Nov - Mon, 1 Dec
Wizz Air Logo
18:55 - 08:15KEF-LGW
12h 20m1 stop
Wizz Air Logo
09:00 - 18:15LGW-KEF
10h 15m1 stop
£151Wizz Air
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Wizz Air Logo
18:55 - 08:15KEF-LGW
12h 20m1 stop
Wizz Air Logo
09:00 - 18:15LGW-KEF
10h 15m1 stop
£163Wizz Air
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Wizz Air Logo
18:55 - 08:15KEF-LGW
12h 20m1 stop
Wizz Air Logo
09:00 - 18:15LGW-KEF
10h 15m1 stop
£163Wizz Air
Find Deal
Thu, 2 Oct - Thu, 9 Oct

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
7 Nov
KEF19:15Reykjavik Keflavik Intl
3h 10m
LGW22:25London Gatwick
10 Nov
LGW07:40London Gatwick
3h 30m
KEF11:10Reykjavik Keflavik Intl
£75
Find similar
easyJet
21 Nov
KEF19:15Reykjavik Keflavik Intl
3h 10m
LGW22:25London Gatwick
23 Nov
LGW07:00London Gatwick
3h 30m
KEF10:30Reykjavik Keflavik Intl
£78
Find similar
easyJet
21 Dec
KEF11:20Reykjavik Keflavik Intl
3h 10m
LGW14:30London Gatwick
4 Jan
LGW07:00London Gatwick
3h 30m
KEF10:30Reykjavik Keflavik Intl
£79
Find similar

Icelandair flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to London Gatwick Airport flight tickets
Icelandair
31 Aug
KEF07:35Reykjavik Keflavik Intl
3h 10m
LGW11:45London Gatwick
9 Sept
LGW15:40London Gatwick
3h 15m
KEF17:55Reykjavik Keflavik Intl
£493
Find similar
Icelandair
25 Aug
KEF10:30Reykjavik Keflavik Intl
3h 10m
LGW14:40London Gatwick
4 Sept
LGW15:40London Gatwick
3h 15m
KEF17:55Reykjavik Keflavik Intl
£523
Find similar
Icelandair
31 Aug
KEF10:25Reykjavik Keflavik Intl
3h 10m
LGW14:35London Gatwick
8 Sept
LGW15:40London Gatwick
3h 15m
KEF17:55Reykjavik Keflavik Intl
£526
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 19 August 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 7/11

19:15-22:25

Nonstop3h 10m

London Gatwick

Mon 10/11

07:40-11:10

Nonstop3h 30m

£75

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 21/11

19:15-22:25

Nonstop3h 10m

London Gatwick

Sun 23/11

07:00-10:30

Nonstop3h 30m

£78

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Sun 21/12

11:20-14:30

Nonstop3h 10m

London Gatwick

Sun 4/1

07:00-10:30

Nonstop3h 30m

£79

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Sat 22/11

18:35-21:45

Nonstop3h 10m

London Gatwick

Sat 29/11

14:25-17:45

Nonstop3h 20m

£83

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 20/11

18:05-21:15

Nonstop3h 10m

London Gatwick

Thu 27/11

13:55-17:15

Nonstop3h 20m

£83

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 13/11

18:05-21:15

Nonstop3h 10m

London Gatwick

Sun 16/11

07:00-10:30

Nonstop3h 30m

£86

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 20/11

12:05-18:35

1 stop6h 30m

London Gatwick

Mon 1/12

07:40-11:10

Nonstop3h 30m

£137

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 2/10

18:55-08:15

1 stop12h 20m

London Gatwick

Thu 9/10

09:00-18:15

1 stop10h 15m

£151

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 2/10

18:55-08:15

1 stop12h 20m

London Gatwick

Thu 9/10

09:00-18:15

1 stop10h 15m

£163

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 2/10

18:55-08:15

1 stop12h 20m

London Gatwick

Thu 9/10

09:00-18:15

1 stop10h 15m

£163

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £319. 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 £98. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £214.

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 57% 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 August 2025, prices for Reykjavik Keflavik Intl Airport to London Gatwick Airport flights are approximately 14% 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

Best price found

£75

Fastest flight time

3h 10m

Direct flights

Every day
The best one-way flight to London Gatwick Airport from Reykjavik Keflavik Intl Airport in the past 72 hours is £75. The best return flight deal from Reykjavik Keflavik Intl Airport to London Gatwick Airport found on momondo in the last 72 hours is £75.
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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