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Cheap flights from Belfast to Reykjavik from £78

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 9/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
20:15 - 08:15
BFS
-
KEF
13h 00m
1 stop
easyJet Logo
08:45 - 15:15
KEF
-
BFS
5h 30m
1 stop
£127easyJet
Mon, 20 Apr - Thu, 23 Apr
Multiple Airlines Logo
21:55 - 08:15
BFS
-
KEF
11h 20m
1 stop
Multiple Airlines Logo
19:35 - 15:20
KEF
-
BFS
18h 45m
2 stops
£152Multiple Airlines
Mon, 20 Apr - Thu, 23 Apr
Multiple Airlines Logo
06:30 - 17:45
BFS
-
KEF
11h 15m
1 stop
Multiple Airlines Logo
10:20 - 06:45
KEF
-
BFS
20h 25m
2 stops
£172Multiple Airlines
Tue, 10 Mar - Sat, 14 Mar
Multiple Airlines Logo
09:50 - 15:55
BHD
-
KEF
7h 05m
1 stop
Multiple Airlines Logo
11:45 - 20:05
KEF
-
BHD
7h 20m
1 stop
£178Multiple Airlines
Mon, 20 Apr - Thu, 23 Apr
Multiple Airlines Logo
18:50 - 16:35
BFS
-
KEF
22h 45m
2 stops
Multiple Airlines Logo
19:35 - 15:20
KEF
-
BFS
18h 45m
2 stops
£187Multiple Airlines
Mon, 20 Apr - Thu, 23 Apr
easyJet Logo
12:10 - 16:25
BFS
-
KEF
4h 15m
1 stop
easyJet Logo
18:35 - 07:40
KEF
-
BFS
13h 05m
1 stop
£188easyJet
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
12:10 - 16:25
BFS
-
KEF
4h 15m
1 stop
Multiple Airlines Logo
19:15 - 14:10
KEF
-
BFS
18h 55m
2 stops
£198Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
KLM Logo
09:50 - 19:00
BHD
-
KEF
10h 10m
1 stop
KLM Logo
18:35 - 09:20
KEF
-
BHD
13h 45m
1 stop
£351KLM
Wed, 10 Jun - Sun, 28 Jun
British Airways Logo
19:25 - 10:55
BHD
-
KEF
15h 30m
1 stop
British Airways Logo
11:45 - 07:30
KEF
-
BHD
19h 45m
1 stop
£368British Airways
Mon, 2 Mar - Thu, 5 Mar
British Airways Logo
09:15 - 10:55
BHD
-
KEF
25h 40m
1 stop
British Airways Logo
11:45 - 07:30
KEF
-
BHD
19h 45m
1 stop
£369British Airways
Mon, 2 Mar - Thu, 5 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
BHD19:25Belfast City
15h 30m
1 stop
KEF10:55Reykjavik Keflavik Intl
5 Mar
KEF11:45Reykjavik Keflavik Intl
19h 45m
1 stop
BHD07:30Belfast City
£368
British Airways
1 Mar
BHD20:25Belfast City
14h 30m
1 stop
KEF10:55Reykjavik Keflavik Intl
5 Mar
KEF11:45Reykjavik Keflavik Intl
19h 45m
1 stop
BHD07:30Belfast City
£369
British Airways
2 Mar
BHD06:55Belfast City
28h 00m
2 stops
KEF10:55Reykjavik Keflavik Intl
5 Mar
KEF11:45Reykjavik Keflavik Intl
19h 45m
1 stop
BHD07:30Belfast City
£435

easyJet flights from Belfast to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
easyJet
20 Apr
BFS20:15Belfast Intl
13h 00m
1 stop
KEF08:15Reykjavik Keflavik Intl
23 Apr
KEF08:45Reykjavik Keflavik Intl
5h 30m
1 stop
BFS15:15Belfast Intl
£127
easyJet
17 Mar
BFS12:10Belfast Intl
4h 15m
1 stop
KEF16:25Reykjavik Keflavik Intl
24 Mar
KEF18:35Reykjavik Keflavik Intl
13h 05m
1 stop
BFS07:40Belfast Intl
£188
easyJet
1 Aug
BFS21:30Belfast Intl
11h 45m
1 stop
KEF08:15Reykjavik Keflavik Intl
8 Aug
KEF08:30Reykjavik Keflavik Intl
23h 30m
1 stop
BFS09:00Belfast Intl
£311

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 16 February 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 20/4

20:15-08:15

1 stop13h 00m

Reykjavik Keflavik Intl

Thu 23/4

08:45-15:15

1 stop5h 30m

£127

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 20/4

21:55-08:15

1 stop11h 20m

Reykjavik Keflavik Intl

Thu 23/4

19:35-15:20

2 stops18h 45m

£152

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 10/3

06:30-17:45

1 stop11h 15m

Reykjavik Keflavik Intl

Sat 14/3

10:20-06:45

2 stops20h 25m

£172

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 20/4

09:50-15:55

1 stop7h 05m

Reykjavik Keflavik Intl

Thu 23/4

11:45-20:05

1 stop7h 20m

£178

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 20/4

18:50-16:35

2 stops22h 45m

Reykjavik Keflavik Intl

Thu 23/4

19:35-15:20

2 stops18h 45m

£187

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 17/3

12:10-16:25

1 stop4h 15m

Reykjavik Keflavik Intl

Tue 24/3

18:35-07:40

1 stop13h 05m

£188

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 17/3

12:10-16:25

1 stop4h 15m

Reykjavik Keflavik Intl

Tue 24/3

19:15-14:10

2 stops18h 55m

£198

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Wed 10/6

09:50-19:00

1 stop10h 10m

Reykjavik Keflavik Intl

Sun 28/6

18:35-09:20

1 stop13h 45m

£351

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 2/3

19:25-10:55

1 stop15h 30m

Reykjavik Keflavik Intl

Thu 5/3

11:45-07:30

1 stop19h 45m

£368

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 2/3

09:15-10:55

1 stop25h 40m

Reykjavik Keflavik Intl

Thu 5/3

11:45-07:30

1 stop19h 45m

£369

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 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

2h 45m

Direct flights

None
The fastest flight from Belfast to Reykjavik Keflavik Intl Airport takes 2h 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

  • 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 2h 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
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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