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Cheap flights from Belfast to Reykjavik from £134

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 8/10. 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
19:20 - 07:50
BFS
-
KEF
13h 30m
1 stop
Multiple Airlines Logo
18:25 - 10:45
KEF
-
BFS
15h 20m
2 stops
£217Multiple Airlines
Fri, 26 Jun - Fri, 3 Jul
Multiple Airlines Logo
18:50 - 18:25
BFS
-
KEF
24h 35m
2 stops
Multiple Airlines Logo
18:25 - 12:15
KEF
-
BFS
16h 50m
2 stops
£219Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
21:55 - 18:25
BFS
-
KEF
21h 30m
2 stops
Multiple Airlines Logo
18:25 - 12:15
KEF
-
BFS
16h 50m
2 stops
£226Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
18:50 - 18:25
BFS
-
KEF
24h 35m
2 stops
Multiple Airlines Logo
20:30 - 07:25
KEF
-
BFS
9h 55m
1 stop
£227Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
easyJet Logo
22:15 - 07:50
BFS
-
KEF
10h 35m
1 stop
easyJet Logo
19:30 - 08:25
KEF
-
BFS
11h 55m
1 stop
£233easyJet
Fri, 26 Jun - Fri, 3 Jul
Multiple Airlines Logo
08:50 - 17:15
BFS
-
KEF
8h 25m
1 stop
Multiple Airlines Logo
11:10 - 18:20
KEF
-
BFS
7h 10m
1 stop
£240Multiple Airlines
Thu, 29 Oct - Sun, 1 Nov
Multiple Airlines Logo
21:55 - 18:25
BFS
-
KEF
21h 30m
2 stops
Multiple Airlines Logo
18:25 - 12:15
KEF
-
BFS
16h 50m
2 stops
£241Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
15:35 - 07:50
BFS
-
KEF
17h 15m
1 stop
Multiple Airlines Logo
18:25 - 20:55
KEF
-
BFS
25h 30m
2 stops
£244Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
15:35 - 07:50
BFS
-
KEF
17h 15m
1 stop
Multiple Airlines Logo
18:25 - 20:55
KEF
-
BFS
25h 30m
2 stops
£249Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
08:50 - 17:15
BFS
-
KEF
8h 25m
1 stop
Multiple Airlines Logo
11:55 - 20:35
KEF
-
BFS
8h 40m
1 stop
£254Multiple Airlines
Thu, 29 Oct - Mon, 2 Nov

easyJet flights from Belfast to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
easyJet
26 Jun
BFS22:15Belfast Intl
10h 35m
1 stop
KEF07:50Reykjavik Keflavik Intl
3 Jul
KEF19:30Reykjavik Keflavik Intl
11h 55m
1 stop
BFS08:25Belfast Intl
£233
easyJet
8 Jun
BFS15:35Belfast Intl
17h 15m
1 stop
KEF07:50Reykjavik Keflavik Intl
15 Jun
KEF20:30Reykjavik Keflavik Intl
9h 55m
1 stop
BFS07:25Belfast Intl
£272
easyJet
25 Oct
BFS06:00Belfast Intl
4h 20m
1 stop
KEF10:20Reykjavik Keflavik Intl
27 Oct
KEF10:30Reykjavik Keflavik Intl
6h 30m
1 stop
BFS17:00Belfast Intl
£272

KLM flights from Belfast to Reykjavik Keflavik Intl Airport

Our best KLM deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
KLM
25 Oct
BHD09:40Belfast City
10h 30m
1 stop
KEF20:10Reykjavik Keflavik Intl
31 Oct
KEF17:05Reykjavik Keflavik Intl
23h 45m
2 stops
BHD16:50Belfast City
£379
KLM
25 Oct
BHD09:40Belfast City
10h 30m
1 stop
KEF20:10Reykjavik Keflavik Intl
29 Oct
KEF11:35Reykjavik Keflavik Intl
21h 35m
2 stops
BHD09:10Belfast City
£400
KLM
27 Oct
BHD17:20Belfast City
24h 00m
2 stops
KEF17:20Reykjavik Keflavik Intl
31 Oct
KEF17:05Reykjavik Keflavik Intl
23h 45m
2 stops
BHD16:50Belfast City
£413

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 May 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

Fri 26/6

19:20-07:50

1 stop13h 30m

Reykjavik Keflavik Intl

Fri 3/7

18:25-10:45

2 stops15h 20m

£217

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

18:50-18:25

2 stops24h 35m

Reykjavik Keflavik Intl

Mon 15/6

18:25-12:15

2 stops16h 50m

£219

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

21:55-18:25

2 stops21h 30m

Reykjavik Keflavik Intl

Mon 15/6

18:25-12:15

2 stops16h 50m

£226

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

18:50-18:25

2 stops24h 35m

Reykjavik Keflavik Intl

Mon 15/6

20:30-07:25

1 stop9h 55m

£227

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 26/6

22:15-07:50

1 stop10h 35m

Reykjavik Keflavik Intl

Fri 3/7

19:30-08:25

1 stop11h 55m

£233
Fastest return journey

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 29/10

08:50-17:15

1 stop8h 25m

Reykjavik Keflavik Intl

Sun 1/11

11:10-18:20

1 stop7h 10m

£240

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

21:55-18:25

2 stops21h 30m

Reykjavik Keflavik Intl

Mon 15/6

18:25-12:15

2 stops16h 50m

£241

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

15:35-07:50

1 stop17h 15m

Reykjavik Keflavik Intl

Mon 15/6

18:25-20:55

2 stops25h 30m

£244

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

15:35-07:50

1 stop17h 15m

Reykjavik Keflavik Intl

Mon 15/6

18:25-20:55

2 stops25h 30m

£249

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 29/10

08:50-17:15

1 stop8h 25m

Reykjavik Keflavik Intl

Mon 2/11

11:55-20:35

1 stop8h 40m

£254

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

easyJet and British Airways 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

11h 45m

Direct flights

None
The fastest flight from Belfast to Reykjavik Keflavik Intl Airport takes 11h 45m
There are no direct flights from Belfast to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Belfast to Reykjavik Keflavik Intl Airport.
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 11h 45m, 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
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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