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Cheap flights from Belfast to Reykjavik from £114

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Reykjavik departing on 2/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
21:00 - 10:15
BFS
-
KEF
13h 15m1 stop
easyJet Logo
19:40 - 08:20
KEF
-
BFS
12h 40m1 stop
£114easyJet
Mon, 2 Feb - Fri, 6 Feb
easyJet Logo
21:00 - 10:15
BFS
-
KEF
13h 15m1 stop
easyJet Logo
19:40 - 08:20
KEF
-
BFS
12h 40m1 stop
£115easyJet
Mon, 2 Feb - Fri, 6 Feb
easyJet Logo
10:05 - 10:15
BHD
-
KEF
24h 10m1 stop
easyJet Logo
19:40 - 16:15
KEF
-
BHD
20h 35m1 stop
£120easyJet
Mon, 2 Feb - Fri, 6 Feb
easyJet Logo
07:05 - 18:00
BFS
-
KEF
10h 55m1 stop
easyJet Logo
17:05 - 07:50
KEF
-
BFS
14h 45m1 stop
£134easyJet
Thu, 19 Feb - Tue, 24 Feb
easyJet Logo
08:10 - 08:00
BFS
-
KEF
24h 50m1 stop
easyJet Logo
08:55 - 23:25
KEF
-
BFS
13h 30m1 stop
£143easyJet
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
21:05 - 08:45
BFS
-
KEF
11h 40m1 stop
Multiple Airlines Logo
07:35 - 19:55
KEF
-
BFS
12h 20m1 stop
£166Multiple Airlines
Wed, 18 Feb - Wed, 25 Feb
easyJet Logo
16:50 - 09:15
BHD
-
KEF
16h 25m1 stop
easyJet Logo
11:20 - 18:35
KEF
-
BHD
7h 15m1 stop
£166easyJet
Wed, 4 Mar - Sun, 8 Mar
easyJet Logo
08:35 - 17:15
BFS
-
KEF
8h 40m1 stop
easyJet Logo
10:05 - 20:20
KEF
-
BFS
10h 15m1 stop
£173easyJet
Wed, 4 Mar - Sun, 8 Mar
Multiple Airlines Logo
07:50 - 09:40
BFS
-
KEF
25h 50m2 stops
Multiple Airlines Logo
19:40 - 08:20
KEF
-
BFS
12h 40m1 stop
£178Multiple Airlines
Mon, 2 Feb - Fri, 6 Feb
Multiple Airlines Logo
14:15 - 09:15
BHD
-
KEF
19h 00m1 stop
Multiple Airlines Logo
19:35 - 20:30
KEF
-
BHD
24h 55m2 stops
£178Multiple Airlines
Wed, 4 Mar - Sun, 8 Mar

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
2 Mar
BHD06:35Belfast City
28h 20m
1 stop
KEF10:55Reykjavik Keflavik Intl
5 Mar
KEF11:45Reykjavik Keflavik Intl
19h 45m
1 stop
BHD07:30Belfast City
£298
Find similar
British Airways
2 Mar
BHD11:30Belfast City
23h 25m
1 stop
KEF10:55Reykjavik Keflavik Intl
5 Mar
KEF11:45Reykjavik Keflavik Intl
22h 35m
1 stop
BHD10:20Belfast City
£299
Find similar
British Airways
1 Mar
BHD10:40Belfast City
6h 25m
1 stop
KEF17:05Reykjavik Keflavik Intl
5 Mar
KEF11:45Reykjavik Keflavik Intl
19h 45m
1 stop
BHD07:30Belfast City
£335
Find similar

easyJet flights from Belfast to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
easyJet
2 Feb
BFS21:00Belfast Intl
13h 15m
1 stop
KEF10:15Reykjavik Keflavik Intl
6 Feb
KEF19:40Reykjavik Keflavik Intl
12h 40m
1 stop
BFS08:20Belfast Intl
£114
Find similar
easyJet
2 Feb
BFS21:00Belfast Intl
13h 15m
1 stop
KEF10:15Reykjavik Keflavik Intl
6 Feb
KEF19:40Reykjavik Keflavik Intl
12h 40m
1 stop
BFS08:20Belfast Intl
£115
Find similar
easyJet
2 Feb
BHD10:05Belfast City
24h 10m
1 stop
KEF10:15Reykjavik Keflavik Intl
6 Feb
KEF19:40Reykjavik Keflavik Intl
20h 35m
1 stop
BHD16:15Belfast City
£120
Find similar

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 4 January 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

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 2/2

21:00-10:15

1 stop13h 15m

Reykjavik Keflavik Intl

Fri 6/2

19:40-08:20

1 stop12h 40m

£114

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 2/2

21:00-10:15

1 stop13h 15m

Reykjavik Keflavik Intl

Fri 6/2

19:40-08:20

1 stop12h 40m

£115

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 2/2

10:05-10:15

1 stop24h 10m

Reykjavik Keflavik Intl

Fri 6/2

19:40-16:15

1 stop20h 35m

£120

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 19/2

07:05-18:00

1 stop10h 55m

Reykjavik Keflavik Intl

Tue 24/2

17:05-07:50

1 stop14h 45m

£134

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 6/5

08:10-08:00

1 stop24h 50m

Reykjavik Keflavik Intl

Sun 10/5

08:55-23:25

1 stop13h 30m

£143

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 18/2

21:05-08:45

1 stop11h 40m

Reykjavik Keflavik Intl

Wed 25/2

07:35-19:55

1 stop12h 20m

£166

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Wed 4/3

16:50-09:15

1 stop16h 25m

Reykjavik Keflavik Intl

Sun 8/3

11:20-18:35

1 stop7h 15m

£166

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 4/3

08:35-17:15

1 stop8h 40m

Reykjavik Keflavik Intl

Sun 8/3

10:05-20:20

1 stop10h 15m

£173

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 2/2

07:50-09:40

2 stops25h 50m

Reykjavik Keflavik Intl

Fri 6/2

19:40-08:20

1 stop12h 40m

£178

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Wed 4/3

14:15-09:15

1 stop19h 00m

Reykjavik Keflavik Intl

Sun 8/3

19:35-20:30

2 stops24h 55m

£178

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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?

KLM, British Airways, and Jet2 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

7h 55m

Direct flights

Thu
The fastest flight from Belfast to Reykjavik Keflavik Intl Airport takes 7h 55m
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 7h 55m, 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
Hveragerdi
Kopavogur
Borgarnes
Hella

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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