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Cheap Flights from London Gatwick to Keflavík

Compare London Gatwick to Keflavík flight deals

Find the cheapest month or even day of the year to fly to Keflavík

Book the best Keflavík fare with no extra fees

London Gatwick Airport to Keflavík flight deals

Looking for a cheap last-minute deal or the best return flight from London Gatwick Airport to Keflavík? Find our lowest prices on one-way and return tickets to the easiest airport right here.
Reykjavik.66 € per passenger.Departing Sat, 29 Nov, returning Sat, 6 Dec.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sat, 29 Nov, arriving in Reykjavik Keflavik.Inbound direct flight with easyJet departs from Reykjavik Keflavik on Sat, 6 Dec, arriving in London Gatwick.Price includes taxes and charges.From 66 €, select.
Reykjavik.68 € per passenger.Departing Tue, 18 Nov, returning Thu, 20 Nov.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Tue, 18 Nov, arriving in Reykjavik Keflavik.Inbound direct flight with easyJet departs from Reykjavik Keflavik on Thu, 20 Nov, arriving in London Gatwick.Price includes taxes and charges.From 68 €, select.
Reykjavik.73 € per passenger.Departing Mon, 1 Dec, returning Sat, 6 Dec.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Mon, 1 Dec, arriving in Reykjavik Keflavik.Inbound direct flight with easyJet departs from Reykjavik Keflavik on Sat, 6 Dec, arriving in London Gatwick.Price includes taxes and charges.From 73 €, select.
Reykjavik.80 € per passenger.Departing Fri, 31 Oct, returning Fri, 14 Nov.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Fri, 31 Oct, arriving in Reykjavik Keflavik.Inbound direct flight with easyJet departs from Reykjavik Keflavik on Fri, 14 Nov, arriving in London Gatwick.Price includes taxes and charges.From 80 €, select.
Reykjavik.83 € per passenger.Departing Mon, 26 Jan, returning Wed, 4 Feb.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Mon, 26 Jan, arriving in Reykjavik Keflavik.Inbound direct flight with easyJet departs from Reykjavik Keflavik on Wed, 4 Feb, arriving in London Gatwick.Price includes taxes and charges.From 83 €, select.
Reykjavik.86 € per passenger.Departing Mon, 13 Oct, returning Fri, 17 Oct.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Mon, 13 Oct, arriving in Reykjavik Keflavik.Inbound direct flight with easyJet departs from Reykjavik Keflavik on Fri, 17 Oct, arriving in London Gatwick.Price includes taxes and charges.From 86 €, select.
Reykjavik.93 € per passenger.Departing Thu, 1 Jan, returning Thu, 15 Jan.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Thu, 1 Jan, arriving in Reykjavik Keflavik.Inbound direct flight with easyJet departs from Reykjavik Keflavik on Thu, 15 Jan, arriving in London Gatwick.Price includes taxes and charges.From 93 €, select.
Reykjavik.94 € per passenger.Departing Mon, 9 Mar, returning Thu, 12 Mar.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Mon, 9 Mar, arriving in Reykjavik Keflavik.Inbound direct flight with easyJet departs from Reykjavik Keflavik on Thu, 12 Mar, arriving in London Gatwick.Price includes taxes and charges.From 94 €, select.

London to Keflavík: Flight information

The things to know before you go.
Fly intoReykjavik Keflavik Airport
Cheapest flight found66 €
Cheapest month to flyNovember
Average flight time3 hrs, 21 mins
Most popular airlineTAP Air Portugal
Average flights per week30

Find the cheapest month to fly from London Gatwick to Keflavík

We’re always keeping an eye on fares, so you can find the best flight deal in seconds. It looks like London Gatwick to Keflavík flights are currently cheapest in November. We’ve based this on flights into Reykjavik Keflavik Airport.
Aug
from 265 €
Sep
from 187 €
Oct
from 86 €
Nov
from 68 €
Dec
from 73 €
Jan
from 93 €
Feb
from 98 €
Mar
from 94 €
Apr
from 98 €
May
from 169 €
Jun
from 216 €
Jul
from 239 €

Finding cheap flights from London Gatwick to Keflavík: Frequently asked questions

There are 2 airports near Keflavík: Reykjavik Keflavik Airport and Reykjavik Domestic Airport.
The best price we found for a return flight from London Gatwick to Keflavík is 66 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
TAP Air Portugal, Emirates, Icelandair all offer direct flights to Reykjavik Keflavik Airport.
We've checked every London Gatwick Airport to Keflavík fare we could find, and the cheapest upcoming date to fly seems to be on Saturday, 29 November 2025. Overall, the cheapest month to fly from London Gatwick Airport to Keflavík is usually November.
If you're flying from London Gatwick Airport, the cheapest airport near Keflavík is Reykjavik Keflavik – which is 3.2 km away from the centre of Keflavík. We've found flights into this airport from 66 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Gatwick Airport to Keflavík on Saturday, 29 November 2025.
No airlines currently offer direct flights between London Gatwick Airport and Keflavík. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Keflavík but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Keflavík is around 40 days in advance, so don’t leave your flight to the last minute.
Reykjavik Keflavik Airport is 3.2km from Keflavík and Reykjavik Domestic Airport is 32.8km from Keflavík.
Reykjavik Keflavik Airport is closest to Keflavík, at around 3.2 km away.
Currently, the cheapest airline that flies to Reykjavik Keflavik Airport - the closest airport to Keflavík - easyJet.