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Cheap flights from Belfast to Reykjavik from £63

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.
easyJet Logo
22:15 - 08:30
BFS
-
KEF
11h 15m
1 stop
easyJet Logo
08:30 - 20:45
KEF
-
BFS
11h 15m
1 stop
£177easyJet
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
21:40 - 08:15
BFS
-
KEF
11h 35m
1 stop
Multiple Airlines Logo
19:00 - 11:55
KEF
-
BFS
15h 55m
2 stops
£197Multiple Airlines
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
07:40 - 18:45
BFS
-
KEF
12h 05m
2 stops
Multiple Airlines Logo
19:00 - 11:55
KEF
-
BFS
15h 55m
2 stops
£230Multiple Airlines
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
14:50 - 23:35
BFS
-
KEF
9h 45m
1 stop
Multiple Airlines Logo
19:35 - 23:00
KEF
-
BFS
26h 25m
2 stops
£249Multiple Airlines
Thu, 9 Apr - Thu, 16 Apr
Multiple Airlines Logo
20:15 - 19:15
BFS
-
KEF
24h 00m
2 stops
Multiple Airlines Logo
08:45 - 15:20
KEF
-
BFS
5h 35m
1 stop
£267Multiple Airlines
Tue, 9 Jun - Thu, 18 Jun
Multiple Airlines Logo
09:15 - 23:35
BFS
-
KEF
15h 20m
1 stop
Multiple Airlines Logo
08:45 - 15:20
KEF
-
BFS
5h 35m
1 stop
£272Multiple Airlines
Thu, 9 Apr - Thu, 16 Apr
Multiple Airlines Logo
19:20 - 07:50
BFS
-
KEF
13h 30m
1 stop
Multiple Airlines Logo
19:35 - 18:25
KEF
-
BFS
21h 50m
2 stops
£275Multiple Airlines
Fri, 10 Apr - Sun, 12 Apr
Multiple Airlines Logo
19:20 - 07:50
BFS
-
KEF
13h 30m
1 stop
Multiple Airlines Logo
19:35 - 21:30
KEF
-
BFS
24h 55m
3 stops
£278Multiple Airlines
Fri, 10 Apr - Sun, 12 Apr
easyJet Logo
22:30 - 08:20
BFS
-
KEF
10h 50m
1 stop
easyJet Logo
08:45 - 15:15
KEF
-
BFS
5h 30m
1 stop
£278easyJet
Tue, 9 Jun - Thu, 18 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
£358KLM
Thu, 9 Apr - Sun, 12 Apr

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
18 Apr
BHD16:15Belfast City
18h 15m
1 stop
KEF09:30Reykjavik Keflavik Intl
22 Apr
KEF11:00Reykjavik Keflavik Intl
7h 40m
1 stop
BHD19:40Belfast City
£401
British Airways
18 Apr
BHD14:00Belfast City
20h 30m
1 stop
KEF09:30Reykjavik Keflavik Intl
22 Apr
KEF11:00Reykjavik Keflavik Intl
7h 40m
1 stop
BHD19:40Belfast City
£402
British Airways
18 Apr
BHD19:05Belfast City
15h 25m
1 stop
KEF09:30Reykjavik Keflavik Intl
22 Apr
KEF11:00Reykjavik Keflavik Intl
6h 55m
1 stop
BHD18:55Belfast City
£403

easyJet flights from Belfast to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
easyJet
25 Apr
BFS22:15Belfast Intl
11h 15m
1 stop
KEF08:30Reykjavik Keflavik Intl
2 May
KEF08:30Reykjavik Keflavik Intl
11h 15m
1 stop
BFS20:45Belfast Intl
£177
easyJet
9 Jun
BFS22:30Belfast Intl
10h 50m
1 stop
KEF08:20Reykjavik Keflavik Intl
18 Jun
KEF08:45Reykjavik Keflavik Intl
5h 30m
1 stop
BFS15:15Belfast Intl
£278
easyJet
9 Apr
BHD15:25Belfast City
17h 45m
1 stop
KEF08:10Reykjavik Keflavik Intl
16 Apr
KEF08:45Reykjavik Keflavik Intl
5h 45m
1 stop
BHD15:30Belfast City
£304

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 13 March 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

Sat 25/4

22:15-08:30

1 stop11h 15m

Reykjavik Keflavik Intl

Sat 2/5

08:30-20:45

1 stop11h 15m

£177

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Sat 25/4

21:40-08:15

1 stop11h 35m

Reykjavik Keflavik Intl

Sat 2/5

19:00-11:55

2 stops15h 55m

£197

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Sat 25/4

07:40-18:45

2 stops12h 05m

Reykjavik Keflavik Intl

Sat 2/5

19:00-11:55

2 stops15h 55m

£230

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 9/4

14:50-23:35

1 stop9h 45m

Reykjavik Keflavik Intl

Thu 16/4

19:35-23:00

2 stops26h 25m

£249

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 9/6

20:15-19:15

2 stops24h 00m

Reykjavik Keflavik Intl

Thu 18/6

08:45-15:20

1 stop5h 35m

£267

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 9/4

09:15-23:35

1 stop15h 20m

Reykjavik Keflavik Intl

Thu 16/4

08:45-15:20

1 stop5h 35m

£272

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 10/4

19:20-07:50

1 stop13h 30m

Reykjavik Keflavik Intl

Sun 12/4

19:35-18:25

2 stops21h 50m

£275

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 10/4

19:20-07:50

1 stop13h 30m

Reykjavik Keflavik Intl

Sun 12/4

19:35-21:30

3 stops24h 55m

£278
Fastest return journey

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 9/6

22:30-08:20

1 stop10h 50m

Reykjavik Keflavik Intl

Thu 18/6

08:45-15:15

1 stop5h 30m

£278

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Thu 9/4

17:30-07:45

1 stop15h 15m

Reykjavik Keflavik Intl

Sun 12/4

20:10-09:20

1 stop12h 10m

£358

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?

easyJet and KLM 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

14h 20m

Direct flights

Thu
The fastest flight from Belfast to Reykjavik Keflavik Intl Airport takes 14h 20m
Direct flights go from Belfast to Reykjavik Keflavik Intl Airport on Thursday. There are no airlines offering direct flights..
Search flight deals

  • 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 14h 20m, 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
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?

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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