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Cheap flights from Belfast to Reykjavik from £140

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 6/5. 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
21:50 - 08:05
BFS
-
KEF
11h 15m
1 stop
easyJet Logo
09:10 - 21:30
KEF
-
BFS
11h 20m
1 stop
£140easyJet
mer., 6 mai - dim., 17 mai
Multiple Airlines Logo
07:55 - 18:25
BFS
-
KEF
10h 30m
1 stop
Multiple Airlines Logo
17:00 - 12:20
KEF
-
BFS
18h 20m
2 stops
£158Multiple Airlines
mer., 25 mars - lun., 30 mars
easyJet Logo
19:15 - 10:05
BFS
-
KEF
14h 50m
1 stop
easyJet Logo
19:15 - 07:40
KEF
-
BFS
12h 25m
1 stop
£166easyJet
ven., 6 mars - ven., 13 mars
Multiple Airlines Logo
21:05 - 18:35
BFS
-
KEF
21h 30m
2 stops
Multiple Airlines Logo
19:15 - 07:40
KEF
-
BFS
12h 25m
1 stop
£189Multiple Airlines
ven., 6 mars - ven., 13 mars
easyJet Logo
06:30 - 17:15
BFS
-
KEF
10h 45m
1 stop
easyJet Logo
15:35 - 07:40
KEF
-
BFS
15h 05m
1 stop
£190easyJet
mer., 25 mars - lun., 30 mars
easyJet Logo
21:10 - 07:50
BFS
-
KEF
11h 40m
1 stop
easyJet Logo
08:45 - 21:05
KEF
-
BFS
11h 20m
1 stop
£198easyJet
ven., 17 juil. - jeu., 23 juil.
Multiple Airlines Logo
07:55 - 18:25
BFS
-
KEF
10h 30m
1 stop
Multiple Airlines Logo
17:05 - 12:20
KEF
-
BFS
18h 15m
3 stops
£200Multiple Airlines
mer., 25 mars - lun., 30 mars
Multiple Airlines Logo
17:55 - 10:20
BHD
-
KEF
16h 25m
1 stop
Multiple Airlines Logo
10:05 - 16:05
KEF
-
BHD
6h 00m
1 stop
£203Multiple Airlines
lun., 9 févr. - jeu., 12 févr.
Multiple Airlines Logo
21:15 - 13:35
BFS
-
KEF
16h 20m
1 stop
Multiple Airlines Logo
10:05 - 15:30
KEF
-
BFS
5h 25m
1 stop
£206Multiple Airlines
lun., 9 févr. - jeu., 12 févr.
British Airways Logo
14:40 - 10:55
BHD
-
KEF
20h 15m
1 stop
British Airways Logo
11:45 - 07:30
KEF
-
BHD
19h 45m
1 stop
£297British Airways
lun., 2 mars - jeu., 5 mars

easyJet flights from Belfast to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
easyJet
6 May
BFS21:50Belfast Intl
11h 15m
1 stop
KEF08:05Reykjavik Keflavik Intl
17 May
KEF09:10Reykjavik Keflavik Intl
11h 20m
1 stop
BFS21:30Belfast Intl
£140
easyJet
6 Mar
BFS19:15Belfast Intl
14h 50m
1 stop
KEF10:05Reykjavik Keflavik Intl
13 Mar
KEF19:15Reykjavik Keflavik Intl
12h 25m
1 stop
BFS07:40Belfast Intl
£166
easyJet
25 Mar
BFS06:30Belfast Intl
10h 45m
1 stop
KEF17:15Reykjavik Keflavik Intl
30 Mar
KEF15:35Reykjavik Keflavik Intl
15h 05m
1 stop
BFS07:40Belfast Intl
£190

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
BHD19:25Belfast City
15h 30m
1 stop
KEF10:55Reykjavik Keflavik Intl
5 Mar
KEF11:45Reykjavik Keflavik Intl
19h 45m
1 stop
BHD07:30Belfast City
£298
British Airways
7 Jun
BHD20:10Belfast City
14h 35m
1 stop
KEF09:45Reykjavik Keflavik Intl
10 Jun
KEF11:00Reykjavik Keflavik Intl
5h 35m
1 stop
BHD17:35Belfast City
£337

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 22 janvier 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

mer. 6/5

21:50-08:05

1 stop11h 15m

Reykjavik Keflavik Intl

dim. 17/5

09:10-21:30

1 stop11h 20m

£140

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

mer. 25/3

07:55-18:25

1 stop10h 30m

Reykjavik Keflavik Intl

lun. 30/3

17:00-12:20

2 stops18h 20m

£158

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

ven. 6/3

19:15-10:05

1 stop14h 50m

Reykjavik Keflavik Intl

ven. 13/3

19:15-07:40

1 stop12h 25m

£166

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

ven. 6/3

21:05-18:35

2 stops21h 30m

Reykjavik Keflavik Intl

ven. 13/3

19:15-07:40

1 stop12h 25m

£189

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

mer. 25/3

06:30-17:15

1 stop10h 45m

Reykjavik Keflavik Intl

lun. 30/3

15:35-07:40

1 stop15h 05m

£190

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

ven. 17/7

21:10-07:50

1 stop11h 40m

Reykjavik Keflavik Intl

jeu. 23/7

08:45-21:05

1 stop11h 20m

£198

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

mer. 25/3

07:55-18:25

1 stop10h 30m

Reykjavik Keflavik Intl

lun. 30/3

17:05-12:20

3 stops18h 15m

£200

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

lun. 9/2

17:55-10:20

1 stop16h 25m

Reykjavik Keflavik Intl

jeu. 12/2

10:05-16:05

1 stop6h 00m

£203

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

lun. 9/2

21:15-13:35

1 stop16h 20m

Reykjavik Keflavik Intl

jeu. 12/2

10:05-15:30

1 stop5h 25m

£206

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

lun. 2/3

14:40-10:55

1 stop20h 15m

Reykjavik Keflavik Intl

jeu. 5/3

11:45-07:30

1 stop19h 45m

£297

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?

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 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.

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