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Cheap flights from Belfast to Reykjavik from £36

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 to Reykjavik departing on 22/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Belfast to Reykjavik

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:50 - 08:25
BFS
-
KEF
18h 35m
2 stops
Multiple Airlines Logo
19:35 - 18:25
KEF
-
BFS
21h 50m
2 stops
£183Multiple Airlines
Thu, 7 May - Sun, 10 May
Multiple Airlines Logo
19:20 - 07:50
BFS
-
KEF
13h 30m
1 stop
Multiple Airlines Logo
19:25 - 14:15
KEF
-
BFS
17h 50m
2 stops
£189Multiple Airlines
Fri, 29 May - Fri, 5 Jun
Multiple Airlines Logo
23:30 - 07:40
BFS
-
KEF
9h 10m
1 stop
Multiple Airlines Logo
09:05 - 23:00
KEF
-
BFS
12h 55m
2 stops
£199Multiple Airlines
Tue, 5 May - Fri, 8 May
Multiple Airlines Logo
20:15 - 19:15
BFS
-
KEF
24h 00m
2 stops
Multiple Airlines Logo
09:05 - 23:00
KEF
-
BFS
12h 55m
2 stops
£205Multiple Airlines
Tue, 5 May - Fri, 8 May
easyJet Logo
21:10 - 07:40
BFS
-
KEF
11h 30m
1 stop
easyJet Logo
08:35 - 19:05
KEF
-
BFS
9h 30m
1 stop
£209easyJet
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
20:15 - 19:15
BFS
-
KEF
24h 00m
2 stops
Multiple Airlines Logo
19:25 - 14:15
KEF
-
BFS
17h 50m
2 stops
£212Multiple Airlines
Fri, 29 May - Fri, 5 Jun
Multiple Airlines Logo
07:30 - 08:20
BFS
-
KEF
25h 50m
2 stops
Multiple Airlines Logo
08:20 - 23:20
KEF
-
BFS
14h 00m
2 stops
£216Multiple Airlines
Wed, 27 May - Wed, 3 Jun
Multiple Airlines Logo
07:30 - 08:20
BFS
-
KEF
25h 50m
2 stops
Multiple Airlines Logo
08:20 - 22:45
KEF
-
BFS
13h 25m
1 stop
£221Multiple Airlines
Wed, 27 May - Wed, 3 Jun
KLM Logo
17:30 - 07:45
BHD
-
KEF
15h 15m
1 stop
KLM Logo
20:10 - 09:20
KEF
-
BHD
12h 10m
1 stop
£321KLM
Thu, 7 May - Sun, 10 May
KLM Logo
17:45 - 07:50
BHD
-
KEF
15h 05m
1 stop
KLM Logo
18:35 - 09:20
KEF
-
BHD
13h 45m
1 stop
£340KLM
Sun, 28 Jun - Sun, 5 Jul

British Airways flights from Belfast to Reykjavik Keflavik Intl Airport

Our best British Airways deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
British Airways
4 May
BHD19:35Belfast City
15h 20m
1 stop
KEF09:55Reykjavik Keflavik Intl
6 May
KEF11:00Reykjavik Keflavik Intl
6h 55m
1 stop
BHD18:55Belfast City
£438
British Airways
21 Apr
BHD09:40Belfast City
25h 20m
1 stop
KEF10:00Reykjavik Keflavik Intl
25 Apr
KEF10:20Reykjavik Keflavik Intl
6h 50m
1 stop
BHD18:10Belfast City
£445
British Airways
21 Apr
BHD20:25Belfast City
14h 35m
1 stop
KEF10:00Reykjavik Keflavik Intl
25 Apr
KEF10:20Reykjavik Keflavik Intl
9h 15m
1 stop
BHD20:35Belfast City
£446

easyJet flights from Belfast to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
easyJet
26 May
BFS21:10Belfast Intl
11h 30m
1 stop
KEF07:40Reykjavik Keflavik Intl
2 Jun
KEF08:35Reykjavik Keflavik Intl
9h 30m
1 stop
BFS19:05Belfast Intl
£209
easyJet
18 Apr
BFS22:15Belfast Intl
11h 15m
1 stop
KEF08:30Reykjavik Keflavik Intl
25 Apr
KEF08:30Reykjavik Keflavik Intl
22h 25m
1 stop
BFS07:55Belfast Intl
£222
easyJet
27 May
BFS21:50Belfast Intl
11h 15m
1 stop
KEF08:05Reykjavik Keflavik Intl
3 Jun
KEF08:20Reykjavik Keflavik Intl
5h 25m
1 stop
BFS14:45Belfast Intl
£231

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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 14 April 2026.
Use the filters below to find and compare flights from Belfast to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 7/5

14:50-08:25

2 stops18h 35m

Reykjavik Keflavik Intl

Sun 10/5

19:35-18:25

2 stops21h 50m

£183

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 29/5

19:20-07:50

1 stop13h 30m

Reykjavik Keflavik Intl

Fri 5/6

19:25-14:15

2 stops17h 50m

£189

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 5/5

23:30-07:40

1 stop9h 10m

Reykjavik Keflavik Intl

Fri 8/5

09:05-23:00

2 stops12h 55m

£199

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 5/5

20:15-19:15

2 stops24h 00m

Reykjavik Keflavik Intl

Fri 8/5

09:05-23:00

2 stops12h 55m

£205
Fastest return journey

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 26/5

21:10-07:40

1 stop11h 30m

Reykjavik Keflavik Intl

Tue 2/6

08:35-19:05

1 stop9h 30m

£209

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 29/5

20:15-19:15

2 stops24h 00m

Reykjavik Keflavik Intl

Fri 5/6

19:25-14:15

2 stops17h 50m

£212

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 27/5

07:30-08:20

2 stops25h 50m

Reykjavik Keflavik Intl

Wed 3/6

08:20-23:20

2 stops14h 00m

£216

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 27/5

07:30-08:20

2 stops25h 50m

Reykjavik Keflavik Intl

Wed 3/6

08:20-22:45

1 stop13h 25m

£221

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Thu 7/5

17:30-07:45

1 stop15h 15m

Reykjavik Keflavik Intl

Sun 10/5

20:10-09:20

1 stop12h 10m

£321

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sun 28/6

17:45-07:50

1 stop15h 05m

Reykjavik Keflavik Intl

Sun 5/7

18:35-09:20

1 stop13h 45m

£340

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 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 to Reykjavik Keflavik Intl?

Jet2 and easyJet are the most popular carriers operating from Belfast to Reykjavik Keflavik Intl

Cheap Belfast to Reykjavik Keflavik Intl Airport flight deals and tips

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

Fastest flight time

6h 40m

Direct flights

Thu
The fastest flight from Belfast to Reykjavik Keflavik Intl Airport takes 6h 40m
Direct flights go from Belfast to Reykjavik Keflavik Intl Airport on Thursday. There are no airlines offering direct flights..
Search flight deals

Frequently asked questions about flying from Belfast to Reykjavik Keflavik Intl Airport

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

    Reykjavik Keflavik Intl is 869.9 mi away from Belfast. Flights usually cover this in 6h 40m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Reykjavik Keflavik Intl Airport.

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

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Reykjavik?

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

Flights from Belfast to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from Belfast.

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

Price alerts on flights to Reykjavik from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Reykjavik Keflavik Intl Airport trip

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