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Cheap flights from Belfast to Reykjavik from £128

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 26/2. 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
09:05 - 18:00
BFS
-
KEF
8h 55m
1 stop
easyJet Logo
10:05 - 20:20
KEF
-
BFS
10h 15m
1 stop
£128easyJet
Thu, 26 Feb - Thu, 5 Mar
easyJet Logo
07:20 - 18:20
BHD
-
KEF
11h 00m
1 stop
easyJet Logo
17:05 - 10:55
KEF
-
BHD
17h 50m
1 stop
£149easyJet
Fri, 13 Mar - Tue, 17 Mar
easyJet Logo
07:25 - 17:45
BHD
-
KEF
10h 20m
1 stop
easyJet Logo
17:05 - 10:55
KEF
-
BHD
17h 50m
1 stop
£153easyJet
Sat, 14 Mar - Tue, 17 Mar
easyJet Logo
13:10 - 09:15
BFS
-
KEF
20h 05m
1 stop
easyJet Logo
12:20 - 20:10
KEF
-
BFS
7h 50m
1 stop
£154easyJet
Sat, 14 Mar - Tue, 17 Mar
easyJet Logo
06:00 - 18:20
BFS
-
KEF
12h 20m
1 stop
easyJet Logo
17:05 - 12:20
KEF
-
BFS
19h 15m
1 stop
£156easyJet
Fri, 13 Mar - Tue, 17 Mar
easyJet Logo
21:00 - 10:15
BFS
-
KEF
13h 15m
1 stop
easyJet Logo
09:25 - 22:30
KEF
-
BFS
13h 05m
1 stop
£162easyJet
Mon, 23 Feb - Thu, 26 Feb
easyJet Logo
08:50 - 18:45
BFS
-
KEF
9h 55m
1 stop
easyJet Logo
09:25 - 22:30
KEF
-
BFS
13h 05m
1 stop
£171easyJet
Mon, 26 Jan - Thu, 29 Jan
Multiple Airlines Logo
16:30 - 09:40
BHD
-
KEF
17h 10m
2 stops
Multiple Airlines Logo
17:05 - 10:55
KEF
-
BHD
17h 50m
1 stop
£172Multiple Airlines
Fri, 13 Mar - Tue, 17 Mar
Multiple Airlines Logo
07:50 - 19:05
BFS
-
KEF
11h 15m
1 stop
Multiple Airlines Logo
19:15 - 20:25
KEF
-
BFS
25h 10m
2 stops
£182Multiple Airlines
Mon, 26 Jan - Thu, 29 Jan
Multiple Airlines Logo
15:50 - 09:40
BFS
-
KEF
17h 50m
2 stops
Multiple Airlines Logo
12:20 - 21:30
KEF
-
BFS
9h 10m
1 stop
£192Multiple Airlines
Fri, 13 Mar - Tue, 17 Mar

easyJet flights from Belfast to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
easyJet
26 Feb
BFS09:05Belfast Intl
8h 55m
1 stop
KEF18:00Reykjavik Keflavik Intl
5 Mar
KEF10:05Reykjavik Keflavik Intl
10h 15m
1 stop
BFS20:20Belfast Intl
£128
easyJet
13 Mar
BHD07:20Belfast City
11h 00m
1 stop
KEF18:20Reykjavik Keflavik Intl
17 Mar
KEF17:05Reykjavik Keflavik Intl
17h 50m
1 stop
BHD10:55Belfast City
£149
easyJet
14 Mar
BHD07:25Belfast City
10h 20m
1 stop
KEF17:45Reykjavik Keflavik Intl
17 Mar
KEF17:05Reykjavik Keflavik Intl
17h 50m
1 stop
BHD10:55Belfast City
£153

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
BHD14:40Belfast City
20h 15m
1 stop
KEF10:55Reykjavik Keflavik Intl
5 Mar
KEF11:45Reykjavik Keflavik Intl
19h 45m
1 stop
BHD07:30Belfast City
£297
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
£297
British Airways
1 Mar
BHD10:40Belfast City
24h 15m
1 stop
KEF10:55Reykjavik Keflavik Intl
5 Mar
KEF11:45Reykjavik Keflavik Intl
19h 45m
1 stop
BHD07:30Belfast City
£334

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 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

Thu 26/2

09:05-18:00

1 stop8h 55m

Reykjavik Keflavik Intl

Thu 5/3

10:05-20:20

1 stop10h 15m

£128

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Fri 13/3

07:20-18:20

1 stop11h 00m

Reykjavik Keflavik Intl

Tue 17/3

17:05-10:55

1 stop17h 50m

£149

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sat 14/3

07:25-17:45

1 stop10h 20m

Reykjavik Keflavik Intl

Tue 17/3

17:05-10:55

1 stop17h 50m

£153

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Sat 14/3

13:10-09:15

1 stop20h 05m

Reykjavik Keflavik Intl

Tue 17/3

12:20-20:10

1 stop7h 50m

£154

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 13/3

06:00-18:20

1 stop12h 20m

Reykjavik Keflavik Intl

Tue 17/3

17:05-12:20

1 stop19h 15m

£156

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 23/2

21:00-10:15

1 stop13h 15m

Reykjavik Keflavik Intl

Thu 26/2

09:25-22:30

1 stop13h 05m

£162

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 26/1

08:50-18:45

1 stop9h 55m

Reykjavik Keflavik Intl

Thu 29/1

09:25-22:30

1 stop13h 05m

£171

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Fri 13/3

16:30-09:40

2 stops17h 10m

Reykjavik Keflavik Intl

Tue 17/3

17:05-10:55

1 stop17h 50m

£172

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 26/1

07:50-19:05

1 stop11h 15m

Reykjavik Keflavik Intl

Thu 29/1

19:15-20:25

2 stops25h 10m

£182

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 13/3

15:50-09:40

2 stops17h 50m

Reykjavik Keflavik Intl

Tue 17/3

12:20-21:30

1 stop9h 10m

£192

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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?

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 20m

Direct flights

Thu
The fastest flight from Belfast to Reykjavik Keflavik Intl Airport takes 7h 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 7h 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
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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