Cheap Flights from Belfast to Reykjavik Keflavik

Compare Belfast to Reykjavik Keflavik flight deals

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Flight deals from Belfast to Reykjavik Keflavik

Looking for a cheap last-minute deal or the best return flight from Belfast to Reykjavik Keflavik? Find the lowest prices on one-way and return tickets right here.

Reykjavik.$270 per passenger.Departing Wed, 22 Apr, returning Sun, 26 Apr.Return flight with Jet2.Outbound direct flight with Jet2 departs from Belfast International on Wed, 22 Apr, arriving in Reykjavik Keflavik.Inbound direct flight with Jet2 departs from Reykjavik Keflavik on Sun, 26 Apr, arriving in Belfast International.Price includes taxes and charges.From $270, select.

Reykjavik.$340 per passenger.Departing Tue, 10 Mar, returning Tue, 17 Mar.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Tue, 10 Mar, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departs from Reykjavik Keflavik on Tue, 17 Mar, arriving in Belfast International.Price includes taxes and charges.From $340, select.

Reykjavik.$347 per passenger.Departing Thu, 3 Dec, returning Mon, 7 Dec.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 3 Dec, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departs from Reykjavik Keflavik on Mon, 7 Dec, arriving in Belfast International.Price includes taxes and charges.From $347, select.

Reykjavik.$357 per passenger.Departing Wed, 20 May, returning Sun, 24 May.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Wed, 20 May, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departs from Reykjavik Keflavik on Sun, 24 May, arriving in Belfast International.Price includes taxes and charges.From $357, select.

Reykjavik.$359 per passenger.Departing Thu, 12 Nov, returning Thu, 19 Nov.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 12 Nov, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departs from Reykjavik Keflavik on Thu, 19 Nov, arriving in Belfast International.Price includes taxes and charges.From $359, select.

Reykjavik.$365 per passenger.Departing Sat, 30 May, returning Sat, 6 Jun.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sat, 30 May, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departs from Reykjavik Keflavik on Sat, 6 Jun, arriving in Belfast International.Price includes taxes and charges.From $365, select.

Reykjavik.$397 per passenger.Departing Mon, 27 Apr, returning Sat, 2 May.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Mon, 27 Apr, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departs from Reykjavik Keflavik on Sat, 2 May, arriving in Belfast International.Price includes taxes and charges.From $397, select.

Reykjavik.$446 per passenger.Departing Sat, 29 Aug, returning Thu, 10 Sep.Return flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departs from Belfast International on Sat, 29 Aug, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departs from Reykjavik Keflavik on Thu, 10 Sep, arriving in Belfast International.Price includes taxes and charges.From $446, select.

Find the cheapest month to fly from Belfast to Reykjavik Keflavik

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to Reykjavik Keflavik flights are currently cheapest in April.

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Direct flights from Belfast to Reykjavik Keflavik

Belfast to Reykjavik Keflavik: Alternative routes

Compare routes from Belfast to Reykjavik below. You may find an airport to fly into that's cheaper, faster, or easier than Reykjavik Keflavik.

Reykjavik Domestic

1km from central Reykjavik

Closest

Search flights

Reykjavik Keflavik

37km from central Reykjavik

Cheapest

from $270

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Belfast to Reykjavik: Flight information

The things to know before you go.

Cheapest flight found	$270
Cheapest month to fly	April
Average flight time	2 hrs, 45 mins
Most popular airline	Jet2
Average flights per week	1

Finding cheap flights from Belfast to Reykjavik Keflavik: Frequently asked questions

How much are return flights from Belfast to Reykjavik Keflavik?

The best price we found for a return flight from Belfast to Reykjavik Keflavik is $270. 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.

How long does it take to fly from Belfast to Reykjavik Keflavik?

2 hours and 45 minutes is the average flight time from Belfast to Reykjavik Keflavik.

Which airlines fly direct from Belfast to Reykjavik Keflavik?

Jet2 flies direct from Belfast to Reykjavik Keflavik.

How many flights are there a week from Belfast to Reykjavik Keflavik?

As of February 2026, there is one flight per week flying from Belfast to Reykjavik Keflavik.

When is the cheapest time to fly from Belfast to Reykjavik Keflavik?

The cheapest month to fly from Belfast to Reykjavik Keflavik is usually April.

Which upcoming date is cheapest to fly from Belfast to Reykjavik Keflavik Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Reykjavik Keflavik Airport on Wednesday, 22 April 2026.

Can I get a direct flight from Belfast to Reykjavik Keflavik Airport?

Yes – the average flight time is 2 hours and 45 minutes.

How can I find the best flight deal to Reykjavik Keflavik?

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 Reykjavik Keflavik 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.

When is the best time to book flights to Reykjavik?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Reykjavik is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Belfast to Reykjavik Keflavik with?

The cheapest airline that flies to Reykjavik Keflavik is Jet2 .

Flying from Belfast to Keflavik International Airport (KEF): What you need to know

Start your travel planning by working out where you'll take off for your flight from Belfast to Keflavik International Airport (KEF). Belfast International Airport (BFS) and George Best Belfast City Airport (BHD) are Belfast's main airports.
Expect to be travelling for 2 hours 45 minutes. That's the average time for a direct Belfast to Keflavik International Airport flight.
Belfast and Reykjavik (where Keflavik International Airport is located) share the UTC+0 timezone. That means you won't have to change your watch on arrival.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your flight from Belfast to KEF.
With more people on the move during peak seasons, it's a good idea to be at your terminal even earlier. Two hours for domestic flights and up to four for international trips will allow extra time for delays.

Airports in Belfast

Belfast International Airport (BFS)

Fly without interruptions from Belfast International Airport (BFS). Direct flights from Belfast to Keflavik International Airport (KEF) can be booked from here.
When jetting out of BFS, you can take a direct flight from Belfast to Keflavik International Airport with Jet2.
Jet2 is the airline most travellers choose for flights from BFS to KEF.
BFS is about 32 kilometres from central Belfast. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 30 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be around 2 hours.
Want a relaxed start to your trip? Stay near Belfast International Airport. Whether you've booked an early flight from Belfast to Keflavik International Airport or just don't like being rushed, these hotels are the answer:
Of the departures from Belfast International Airport, 67.55% arrive on time at their destination.

George Best Belfast City Airport (BHD)

Add another location to your travels or just take a moment to reset with a stopover. If you'd like to split up your flight from Belfast to Keflavik International Airport, here's where you can stop when leaving from George Best Belfast City Airport:
- London Heathrow Airport (LHR)
- Birmingham International Airport (BHX)
- Glasgow International Airport (GLA)
BHD is about 8 kilometres from central Belfast. It takes 10 minutes or so to get to the airport in a car from the city centre. Public transport takes roughly 20 minutes.
Start your holiday sooner with an additional night away from home. Before your Belfast to KEF flight, unwind in one of these hotels close to George Best Belfast City Airport:
As far as flight punctuality goes, George Best Belfast City Airport has an on-time arrival rate of 68.3%.

About Keflavik International Airport (KEF)

Have a late flight from Belfast to Keflavik International Airport? Don't let it stretch your travel day into tomorrow. Stay at one of these hotels near KEF and be in snooze mode sooner:
Grab a Keflavik International Airport rental car and explore Reykjavik and beyond with your own wheels. Ice Rental 4x4, FairCar and Flizzr are well-known companies you can book with here.
Lock in the best rate by reserving your ride around four weeks before your Belfast to Keflavik International Airport flight.

Getting from Keflavik International Airport (KEF) to central Reykjavik

Central Reykjavik is roughly 40 kilometres from Keflavik International Airport. Travel times by cab or car hire will vary depending on traffic conditions and time of day, so do a little research ahead of your trip.
It'll take around 1 hour 15 minutes if you're using public transport.

How to find the cheapest flights from Belfast to Keflavik International Airport (KEF)

The cheapest price we've found for a one-way ticket from Belfast to Keflavik International Airport is $110. For a return flight on this route, the best price is $270. Depending on the availability when you book, these fares can change.
Get your hands on cheap flights from Belfast to KEF by booking one month ahead. According to our research, that's the ideal time frame for landing a bargain.
Organise your trip for June. That's the best month for landing an awesome deal on Belfast to Keflavik International Airport tickets. If you're open to different travel dates, use the 'Whole month' tool to find the lowest price across every month.
Save time looking for cheap flight tickets from Belfast to KEF by setting up a Price Alert. We'll send you an email or notification on the app when fares go down.
Filters make it easier to dig up a deal for your flight from Belfast to Keflavik International Airport. Choose the flight times, carriers and stops that look good to you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Belfast to Keflavik International Airport (KEF)

July is when most people book flights from Belfast to Keflavik International Airport (KEF). Plan your visit to Reykjavik in February for a more laid-back experience.
The warmest month in Reykjavik is July, with temperatures ranging between 8ºC and 15ºC. Lock in your Belfast to KEF flight ticket then if that's your ideal forecast.
For cooler conditions, look for a cheap ticket from Belfast to Keflavik International Airport in December when temperatures are between -6ºC and 4ºC.

More about Reykjavik

Once you've booked your flight from Belfast to Keflavik International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Reykjavik:
Your visit to Reykjavik wouldn't be complete without a bit of sightseeing. Big-name attractions that should be on your list include The Northern Light Centre, Harpa and Sun Voyager.

Explore more of Iceland

You've visited Reykjavik, now it's time to discover other corners of Iceland. Journey about 290 kilometres north-east to Akureyri to check off its top attractions. From Kjarnaskógur to Nordurslod - Into the Arctic and Regnbogastiginn, you'll have a packed itinerary ahead.
If you're eager to discover another well-known destination in Iceland, consider Vestmannaeyjar, roughly 137 kilometres south-east of Reykjavik. Puffins of Westman Isles, Heimaey Island, Vestmanna Islands and Heimaklettur are highlights.