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Cheap flights from Belfast Intl Airport to Reykjavik from £78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Reykjavik departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Belfast Intl Airport to Reykjavik

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
20:15 - 08:15
BFS
-
KEF
13h 00m
1 stop
easyJet Logo
08:45 - 15:15
KEF
-
BFS
5h 30m
1 stop
£127easyJet
Mon, 20 Apr - Thu, 23 Apr
easyJet Logo
08:50 - 16:25
BFS
-
KEF
7h 35m
1 stop
easyJet Logo
17:05 - 07:50
KEF
-
BFS
14h 45m
1 stop
£141easyJet
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
21:55 - 08:15
BFS
-
KEF
11h 20m
1 stop
Multiple Airlines Logo
19:35 - 15:20
KEF
-
BFS
18h 45m
2 stops
£152Multiple Airlines
Mon, 20 Apr - Thu, 23 Apr
Multiple Airlines Logo
06:30 - 17:45
BFS
-
KEF
11h 15m
1 stop
Multiple Airlines Logo
10:20 - 06:45
KEF
-
BFS
20h 25m
2 stops
£172Multiple Airlines
Tue, 10 Mar - Sat, 14 Mar
Multiple Airlines Logo
12:10 - 16:25
BFS
-
KEF
4h 15m
1 stop
Multiple Airlines Logo
10:20 - 10:00
KEF
-
BFS
23h 40m
2 stops
£174Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
18:50 - 16:35
BFS
-
KEF
22h 45m
2 stops
Multiple Airlines Logo
19:35 - 15:20
KEF
-
BFS
18h 45m
2 stops
£187Multiple Airlines
Mon, 20 Apr - Thu, 23 Apr
easyJet Logo
12:10 - 16:25
BFS
-
KEF
4h 15m
1 stop
easyJet Logo
18:35 - 07:40
KEF
-
BFS
13h 05m
1 stop
£188easyJet
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
12:10 - 16:25
BFS
-
KEF
4h 15m
1 stop
Multiple Airlines Logo
19:15 - 14:10
KEF
-
BFS
18h 55m
2 stops
£198Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
05:45 - 16:25
BFS
-
KEF
10h 40m
2 stops
Multiple Airlines Logo
10:20 - 06:45
KEF
-
BFS
20h 25m
2 stops
£204Multiple Airlines
Tue, 10 Mar - Sat, 14 Mar
Multiple Airlines Logo
06:30 - 17:45
BFS
-
KEF
11h 15m
1 stop
Multiple Airlines Logo
10:20 - 14:40
KEF
-
BFS
28h 20m
1 stop
£215Multiple Airlines
Tue, 10 Mar - Sat, 14 Mar

easyJet flights from Belfast Intl Airport to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast Intl Airport to Reykjavik Keflavik Intl Airport flight tickets
easyJet
20 Apr
BFS20:15Belfast Intl
13h 00m
1 stop
KEF08:15Reykjavik Keflavik Intl
23 Apr
KEF08:45Reykjavik Keflavik Intl
5h 30m
1 stop
BFS15:15Belfast Intl
£127
easyJet
17 Mar
BFS12:10Belfast Intl
4h 15m
1 stop
KEF16:25Reykjavik Keflavik Intl
24 Mar
KEF18:35Reykjavik Keflavik Intl
13h 05m
1 stop
BFS07:40Belfast Intl
£188
easyJet
1 Aug
BFS21:30Belfast Intl
11h 45m
1 stop
KEF08:15Reykjavik Keflavik Intl
8 Aug
KEF08:30Reykjavik Keflavik Intl
23h 30m
1 stop
BFS09:00Belfast Intl
£311

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Reykjavik Keflavik Intl 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 15 February 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 20/4

20:15-08:15

1 stop13h 00m

Reykjavik Keflavik Intl

Thu 23/4

08:45-15:15

1 stop5h 30m

£127

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 10/3

08:50-16:25

1 stop7h 35m

Reykjavik Keflavik Intl

Tue 17/3

17:05-07:50

1 stop14h 45m

£141

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 20/4

21:55-08:15

1 stop11h 20m

Reykjavik Keflavik Intl

Thu 23/4

19:35-15:20

2 stops18h 45m

£152

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 10/3

06:30-17:45

1 stop11h 15m

Reykjavik Keflavik Intl

Sat 14/3

10:20-06:45

2 stops20h 25m

£172

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 10/3

12:10-16:25

1 stop4h 15m

Reykjavik Keflavik Intl

Tue 17/3

10:20-10:00

2 stops23h 40m

£174

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 20/4

18:50-16:35

2 stops22h 45m

Reykjavik Keflavik Intl

Thu 23/4

19:35-15:20

2 stops18h 45m

£187

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 17/3

12:10-16:25

1 stop4h 15m

Reykjavik Keflavik Intl

Tue 24/3

18:35-07:40

1 stop13h 05m

£188

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 17/3

12:10-16:25

1 stop4h 15m

Reykjavik Keflavik Intl

Tue 24/3

19:15-14:10

2 stops18h 55m

£198

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 10/3

05:45-16:25

2 stops10h 40m

Reykjavik Keflavik Intl

Sat 14/3

10:20-06:45

2 stops20h 25m

£204

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 10/3

06:30-17:45

1 stop11h 15m

Reykjavik Keflavik Intl

Sat 14/3

10:20-14:40

1 stop28h 20m

£215

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Belfast Intl Airport to Reykjavik Keflavik Intl 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 airline that flies from Belfast Intl to Reykjavik Keflavik Intl?

easyJet is the most popular carrier operating from Belfast Intl to Reykjavik Keflavik Intl

When to book flights from Belfast Intl Airport to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Reykjavik Keflavik Intl Airport (BFS to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Reykjavik Keflavik Intl Airport

Fastest flight time

2h 45m

Direct flights

None
The fastest flight from Belfast Intl Airport to Reykjavik Keflavik Intl Airport takes 2h 45m
There are no direct flights from Belfast Intl Airport to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Belfast Intl Airport to Reykjavik Keflavik Intl Airport.
Search flight deals

  • How far is Belfast Intl to Reykjavik Keflavik Intl by plane?

    Belfast Intl and Reykjavik Keflavik Intl are 859.9 mi apart from one another. 2h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Belfast Intl Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Belfast Intl Airport to Reykjavik Keflavik Intl Airport refresh daily.

  • How old do you have to be to fly from Belfast Intl Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Grindavik
Kopavogur
Borgarnes
Hella
Hveragerdi

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Reykjavik?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from Belfast.

Can I find flights from Belfast to Reykjavik with flexible booking policies on momondo?

momondo does allow users to show only those flights to Reykjavik from Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belfast to Reykjavik?

momondo provides multiple filters to help you find the best flight to Reykjavik from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Belfast to Reykjavik right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Reykjavik from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Reykjavik Keflavik Intl Airport trip

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