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Cheap Flights from Belfast to Keflavík

Compare Belfast to Keflavík flight deals

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

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Flight deals from Belfast to Keflavík

Looking for a cheap last-minute deal or the best round-trip flight from Belfast to Keflavík? Find the lowest prices on one-way and round-trip tickets right here.
Reykjavik.AED 285 per passenger.Departing Sat, Sep 19.One-way flight with easyJet.Outbound indirect flight with easyJet, departing from Belfast International on Sat, Sep 19, arriving in Reykjavik Keflavik.Price includes taxes and charges.From AED 285, select.
Reykjavik.AED 332 per passenger.Departing Tue, May 11.One-way flight with easyJet.Outbound indirect flight with easyJet, departing from Belfast International on Tue, May 11, arriving in Reykjavik Keflavik.Price includes taxes and charges.From AED 332, select.
Reykjavik.AED 334 per passenger.Departing Sat, Oct 3.One-way flight with easyJet.Outbound indirect flight with easyJet, departing from Belfast City on Sat, Oct 3, arriving in Reykjavik Keflavik.Price includes taxes and charges.From AED 334, select.
Reykjavik.AED 403 per passenger.Departing Fri, Aug 28.One-way flight with easyJet.Outbound indirect flight with easyJet, departing from Belfast International on Fri, Aug 28, arriving in Reykjavik Keflavik.Price includes taxes and charges.From AED 403, select.
Reykjavik.AED 408 per passenger.Departing Wed, Nov 4.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Belfast International on Wed, Nov 4, arriving in Reykjavik Keflavik.Price includes taxes and charges.From AED 408, select.
Reykjavik.AED 421 per passenger.Departing Mon, Jan 18.One-way flight with easyJet.Outbound indirect flight with easyJet, departing from Belfast International on Mon, Jan 18, arriving in Reykjavik Keflavik.Price includes taxes and charges.From AED 421, select.
Reykjavik.AED 431 per passenger.Departing Mon, Mar 22.One-way flight with easyJet.Outbound indirect flight with easyJet, departing from Belfast International on Mon, Mar 22, arriving in Reykjavik Keflavik.Price includes taxes and charges.From AED 431, select.
Reykjavik.AED 614 per passenger.Departing Sat, Dec 12.One-way flight with easyJet.Outbound indirect flight with easyJet, departing from Belfast International on Sat, Dec 12, arriving in Reykjavik Keflavik.Price includes taxes and charges.From AED 614, select.
Reykjavik.AED 684 per passenger.Departing Fri, Jul 24.One-way flight with easyJet.Outbound indirect flight with easyJet, departing from Belfast International on Fri, Jul 24, arriving in Reykjavik Keflavik.Price includes taxes and charges.From AED 684, select.
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Belfast to Keflavík: Flight information

The things to know before you go.
Fly intoReykjavik Keflavik Airport
Distance to Keflavík3.2 km
Cheapest flightAED 285
Cheapest month to flySeptember

Find the cheapest month to fly from Belfast to Keflavík

We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Belfast to Keflavík flights are currently cheapest in November. We’ve based this on flights into Reykjavik Keflavik Airport.
Jul
from AED 684
Aug
from AED 403
Sep
from AED 285
Oct
from AED 334
Nov
from AED 408
Dec
from AED 614
Jan
from AED 421
Feb
Find prices
Mar
from AED 431
Apr
Find prices
May
from AED 332
Jun
Find prices

Finding cheap flights from Belfast to Keflavík: Frequently asked questions

There are two (2) airports near Keflavík: Reykjavik Keflavik Airport and Reykjavik Domestic Airport.
The best price we found for a round-trip flight from Belfast to Keflavík is AED 708. 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.
Currently, there are no airlines that fly direct from Belfast to Keflavík. But we found flights with one or more stops from AED 708.
We've checked every Belfast to Keflavík fare we could find, and the cheapest upcoming date to fly seems to be on Tuesday, November 10, 2026. Overall, the cheapest month to fly from Belfast to Keflavík is usually November.
If you're flying from Belfast, the cheapest airport near Keflavík is Reykjavik Keflavik – which is 3.2 km away from the center of Keflavík. We've found flights to this airport from AED 708.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Keflavík on Tuesday, November 10, 2026.
No airlines currently offer direct flights between Belfast 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 32.9km from Keflavík.
Reykjavik Keflavik Airport is closest to Keflavík, at around 3.2 km away.
The cheapest airline that flies to Keflavík is easyJet.