€49 Cheap Flights London to Reykjavik (LGW-KEF)

View €49 flight on Wed, 25 Mar 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap flights from London to Reykjavik (LGW-KEF)

Prices were available within the past 7 days and start at €49 for one-way flights and €123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Mon, 30 Nov - Wed, 9 Dec
LGW
London
KEF
Reykjavik
€123 Return, found 2 days ago
€123
Return
found 2 days ago
Select easyJet flight, departing Mon, 30 Nov from London to Reykjavik, returning Wed, 9 Dec, priced at €123 found 2 days ago
easyJet
Sun, 15 Mar - Wed, 18 Mar
LGW
London
KEF
Reykjavik
€137 Return, found 7 hours ago
€137
Return
found 7 hours ago
Select easyJet flight, departing Sun, 15 Mar from London to Reykjavik, returning Wed, 18 Mar, priced at €137 found 7 hours ago
easyJet
Tue, 3 Nov - Thu, 19 Nov
LGW
London
KEF
Reykjavik
€141 Return, found 4 days ago
€141
Return
found 4 days ago
Select easyJet flight, departing Tue, 3 Nov from London to Reykjavik, returning Thu, 19 Nov, priced at €141 found 4 days ago
easyJet
Tue, 17 Mar - Fri, 20 Mar
LGW
London
KEF
Reykjavik
€143 Return, found 13 hours ago
€143
Return
found 13 hours ago
Select easyJet flight, departing Tue, 17 Mar from London to Reykjavik, returning Fri, 20 Mar, priced at €143 found 13 hours ago
easyJet
Tue, 24 Mar - Thu, 26 Mar
LGW
London
KEF
Reykjavik
€146 Return, found 2 days ago
€146
Return
found 2 days ago
Select easyJet flight, departing Tue, 24 Mar from London to Reykjavik, returning Thu, 26 Mar, priced at €146 found 2 days ago
easyJet
Thu, 19 Mar - Fri, 20 Mar
LGW
London
KEF
Reykjavik
€148 Return, found 5 days ago
€148
Return
found 5 days ago
Select easyJet flight, departing Thu, 19 Mar from London to Reykjavik, returning Fri, 20 Mar, priced at €148 found 5 days ago
Icelandair
Tue, 17 Mar - Fri, 20 Mar
LGW
London
KEF
Reykjavik
€150 Return, found 13 hours ago
€150
Return
found 13 hours ago
Select Icelandair flight, departing Tue, 17 Mar from London to Reykjavik, returning Fri, 20 Mar, priced at €150 found 13 hours ago
Norwegian Air Shuttle
Wed, 15 Apr - Sun, 19 Apr
LGW
London
KEF
Reykjavik
€215 Return, found 2 days ago
€215
Return
found 2 days ago
Select Norwegian Air Shuttle flight, departing Wed, 15 Apr from London to Reykjavik, returning Sun, 19 Apr, priced at €215 found 2 days ago
Swiss International Air Lines
Mon, 1 Jun - Thu, 4 Jun
LGW
London
KEF
Reykjavik
€352 Return, found 4 days ago
€352
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, 1 Jun from London to Reykjavik, returning Thu, 4 Jun, priced at €352 found 4 days ago
Air Baltic
Mon, 23 Feb - Tue, 3 Mar
LGW
London
KEF
Reykjavik
€451 Return, found 1 day ago
€451
Return
found 1 day ago
Select Air Baltic flight, departing Mon, 23 Feb from London to Reykjavik, returning Tue, 3 Mar, priced at €451 found 1 day ago

Find the cheapest month to fly from London (LGW) to Reykjavik (KEF)

January is typically the cheapest month to fly

From €83 - €315 per traveller.
London to Reykjavik route information
Origin airport
Gatwick
Destination airport
Keflavik Intl.
Airlines serving
Air Baltic, Air France, Icelandair, Norwegian Air Shuttle, easyJet
Return price
€122
Distance
1925 km
Average flight time
3 hours 21 mins

Perfect flights from London to Reykjavik

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Gatwick to Keflavik Intl. ticket options cater to your travel preferences, with incredible one-way fares from €49 and roundtrip prices from €123. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Keflavik Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Reykjavik.

Frequently asked questions

How much is a flight from London Gatwick to KEF?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Gatwick Airport (LGW) and Keflavik Intl. Airport (KEF) was €123. Great fares don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LGW to Reykjavík–Keflavík Airport?
Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Gatwick Airport (LGW) to Reykjavík–Keflavík Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Gatwick to KEF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LGW to Reykjavík–Keflavík Airport?
The flight distance between LGW and Reykjavík–Keflavík Airport is 1,950 kilometres. Pack yourself a drink, a few snacks and a few good podcasts. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from LGW to KEF?
There are several airlines that fly from LGW to KEF. EasyJet (U2) is an excellent choice, offering 34 flights a month. Icelandair (FI) is another popular choice. It offers 30 flights each month. Between these two airlines, you'll be able to find a good deal from Gatwick to Reykjanesbær.
Are Gatwick Airport (LGW) to Reykjavík–Keflavík Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an amazing last-minute deal from London Gatwick to Keflavik Intl. Airport (KEF), but it's also possible to miss out entirely! As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can be certain you're always seeing the latest offers.

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