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Cheap flights from Belfast to Reykjavik from £104

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 15/7. 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.
easyJet Logo
21:50 - 08:05
BFS
-
KEF
11h 15m
1 stop
easyJet Logo
08:20 - 14:45
KEF
-
BFS
5h 25m
1 stop
£201easyJet
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
20:55 - 08:10
BFS
-
KEF
12h 15m
1 stop
Multiple Airlines Logo
19:35 - 18:25
KEF
-
BFS
21h 50m
2 stops
£215Multiple Airlines
Thu, 23 Apr - Sun, 26 Apr
easyJet Logo
21:10 - 07:40
BFS
-
KEF
11h 30m
1 stop
easyJet Logo
08:35 - 19:05
KEF
-
BFS
9h 30m
1 stop
£219easyJet
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
23:30 - 07:40
BFS
-
KEF
9h 10m
1 stop
Multiple Airlines Logo
17:55 - 11:35
KEF
-
BFS
16h 40m
2 stops
£225Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
20:55 - 17:05
BFS
-
KEF
21h 10m
2 stops
Multiple Airlines Logo
19:35 - 18:25
KEF
-
BFS
21h 50m
2 stops
£228Multiple Airlines
Thu, 23 Apr - Sun, 26 Apr
Multiple Airlines Logo
23:30 - 07:40
BFS
-
KEF
9h 10m
1 stop
Multiple Airlines Logo
17:05 - 15:15
KEF
-
BFS
21h 10m
3 stops
£236Multiple Airlines
Tue, 5 May - Tue, 12 May
easyJet Logo
22:00 - 07:50
BFS
-
KEF
10h 50m
1 stop
easyJet Logo
08:35 - 19:05
KEF
-
BFS
9h 30m
1 stop
£250easyJet
Fri, 8 May - Tue, 12 May
British Airways Logo
20:10 - 09:25
BHD
-
KEF
14h 15m
1 stop
British Airways Logo
10:40 - 18:45
KEF
-
BHD
7h 05m
1 stop
£256British Airways
Fri, 8 May - Mon, 11 May
British Airways Logo
19:30 - 09:40
BHD
-
KEF
15h 10m
1 stop
British Airways Logo
10:40 - 20:35
KEF
-
BHD
8h 55m
1 stop
£339British Airways
Thu, 7 May - Mon, 11 May
British Airways Logo
19:05 - 09:30
BHD
-
KEF
15h 25m
1 stop
British Airways Logo
10:40 - 18:45
KEF
-
BHD
7h 05m
1 stop
£348British Airways
Sat, 9 May - Mon, 11 May

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
13 May
KEF08:20Reykjavik Keflavik Intl
5h 25m
1 stop
BFS14:45Belfast Intl
£201
easyJet
5 May
BFS21:10Belfast Intl
11h 30m
1 stop
KEF07:40Reykjavik Keflavik Intl
12 May
KEF08:35Reykjavik Keflavik Intl
9h 30m
1 stop
BFS19:05Belfast Intl
£219
easyJet
2 May
BFS21:30Belfast Intl
11h 45m
1 stop
KEF08:15Reykjavik Keflavik Intl
9 May
KEF08:30Reykjavik Keflavik Intl
22h 25m
1 stop
BFS07:55Belfast Intl
£235

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
18 Apr
BHD09:35Belfast City
24h 55m
1 stop
KEF09:30Reykjavik Keflavik Intl
22 Apr
KEF11:00Reykjavik Keflavik Intl
6h 55m
1 stop
BHD18:55Belfast City
£373
British Airways
18 Apr
BHD14:00Belfast City
44h 45m
2 stops
KEF09:45Reykjavik Keflavik Intl
22 Apr
KEF11:00Reykjavik Keflavik Intl
6h 55m
1 stop
BHD18:55Belfast City
£397
British Airways
18 Apr
BHD14:00Belfast City
44h 45m
2 stops
KEF09:45Reykjavik Keflavik Intl
22 Apr
KEF11:00Reykjavik Keflavik Intl
21h 20m
2 stops
BHD09:20Belfast City
£466

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 23 March 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
Fastest return journey

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 6/5

21:50-08:05

1 stop11h 15m

Reykjavik Keflavik Intl

Wed 13/5

08:20-14:45

1 stop5h 25m

£201

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 23/4

20:55-08:10

1 stop12h 15m

Reykjavik Keflavik Intl

Sun 26/4

19:35-18:25

2 stops21h 50m

£215

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 5/5

21:10-07:40

1 stop11h 30m

Reykjavik Keflavik Intl

Tue 12/5

08:35-19:05

1 stop9h 30m

£219

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 5/5

23:30-07:40

1 stop9h 10m

Reykjavik Keflavik Intl

Tue 12/5

17:55-11:35

2 stops16h 40m

£225

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 23/4

20:55-17:05

2 stops21h 10m

Reykjavik Keflavik Intl

Sun 26/4

19:35-18:25

2 stops21h 50m

£228

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 5/5

23:30-07:40

1 stop9h 10m

Reykjavik Keflavik Intl

Tue 12/5

17:05-15:15

3 stops21h 10m

£236

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 8/5

22:00-07:50

1 stop10h 50m

Reykjavik Keflavik Intl

Tue 12/5

08:35-19:05

1 stop9h 30m

£250

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Fri 8/5

20:10-09:25

1 stop14h 15m

Reykjavik Keflavik Intl

Mon 11/5

10:40-18:45

1 stop7h 05m

£256

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Thu 7/5

19:30-09:40

1 stop15h 10m

Reykjavik Keflavik Intl

Mon 11/5

10:40-20:35

1 stop8h 55m

£339

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sat 9/5

19:05-09:30

1 stop15h 25m

Reykjavik Keflavik Intl

Mon 11/5

10:40-18:45

1 stop7h 05m

£348

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

6h 55m

Direct flights

None
The fastest flight from Belfast to Reykjavik Keflavik Intl Airport takes 6h 55m
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 6h 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
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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