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Cheap flights from Belfast to Reykjavik from £66

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 30/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
22:00 - 07:50
BFS
-
KEF
10h 50m
1 stop
Multiple Airlines Logo
10:15 - 13:55
KEF
-
BFS
2h 40mdirect
£154Multiple Airlines
Fri, 24 Apr - Sun, 26 Apr
Multiple Airlines Logo
20:25 - 19:15
BFS
-
KEF
23h 50m
2 stops
Multiple Airlines Logo
10:15 - 13:55
KEF
-
BFS
2h 40mdirect
£191Multiple Airlines
Fri, 24 Apr - Sun, 26 Apr
Multiple Airlines Logo
19:20 - 07:50
BFS
-
KEF
13h 30m
1 stop
Multiple Airlines Logo
19:35 - 18:25
KEF
-
BFS
21h 50m
2 stops
£202Multiple Airlines
Fri, 24 Apr - Sun, 26 Apr
Multiple Airlines Logo
08:20 - 08:25
BFS
-
KEF
25h 05m
2 stops
Multiple Airlines Logo
19:35 - 23:20
KEF
-
BFS
26h 45m
2 stops
£204Multiple Airlines
Thu, 7 May - Thu, 14 May
easyJet Logo
09:50 - 17:05
BHD
-
KEF
8h 15m
1 stop
easyJet Logo
17:20 - 08:00
KEF
-
BHD
13h 40m
1 stop
£215easyJet
Mon, 20 Apr - Thu, 23 Apr
Multiple Airlines Logo
20:25 - 19:15
BFS
-
KEF
23h 50m
2 stops
Multiple Airlines Logo
19:35 - 18:25
KEF
-
BFS
21h 50m
2 stops
£218Multiple Airlines
Fri, 24 Apr - Sun, 26 Apr
Multiple Airlines Logo
12:20 - 08:25
BHD
-
KEF
21h 05m
2 stops
Multiple Airlines Logo
19:35 - 21:05
KEF
-
BHD
24h 30m
2 stops
£220Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
18:20 - 16:55
BHD
-
KEF
23h 35m
2 stops
Multiple Airlines Logo
19:35 - 20:50
KEF
-
BHD
24h 15m
2 stops
£233Multiple Airlines
Mon, 20 Apr - Thu, 23 Apr
easyJet Logo
22:15 - 07:50
BFS
-
KEF
10h 35m
1 stop
easyJet Logo
09:10 - 23:25
KEF
-
BFS
13h 15m
1 stop
£256easyJet
Fri, 1 May - Sun, 3 May
KLM Logo
17:30 - 07:45
BHD
-
KEF
15h 15m
1 stop
KLM Logo
19:15 - 09:20
KEF
-
BHD
13h 05m
1 stop
£298KLM
Thu, 7 May - Thu, 14 May

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
21 Apr
BHD09:40Belfast City
25h 20m
1 stop
KEF10:00Reykjavik Keflavik Intl
25 Apr
KEF10:20Reykjavik Keflavik Intl
6h 50m
1 stop
BHD18:10Belfast City
£408
British Airways
21 Apr
BHD09:40Belfast City
25h 20m
1 stop
KEF10:00Reykjavik Keflavik Intl
25 Apr
KEF10:20Reykjavik Keflavik Intl
9h 15m
1 stop
BHD20:35Belfast City
£409
British Airways
21 Apr
BHD09:40Belfast City
25h 20m
1 stop
KEF10:00Reykjavik Keflavik Intl
25 Apr
KEF10:20Reykjavik Keflavik Intl
9h 15m
1 stop
BHD20:35Belfast City
£410

easyJet flights from Belfast to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
easyJet
15 Apr
BFS21:50Belfast Intl
11h 15m
1 stop
KEF08:05Reykjavik Keflavik Intl
21 Apr
KEF08:35Reykjavik Keflavik Intl
9h 30m
1 stop
BFS19:05Belfast Intl
£208
easyJet
20 Apr
BHD09:50Belfast City
8h 15m
1 stop
KEF17:05Reykjavik Keflavik Intl
23 Apr
KEF17:20Reykjavik Keflavik Intl
13h 40m
1 stop
BHD08:00Belfast City
£215
easyJet
1 May
BFS22:15Belfast Intl
10h 35m
1 stop
KEF07:50Reykjavik Keflavik Intl
3 May
KEF09:10Reykjavik Keflavik Intl
13h 15m
1 stop
BFS23:25Belfast Intl
£256

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 10 April 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

Fri 24/4

22:00-07:50

1 stop10h 50m

Reykjavik Keflavik Intl

Sun 26/4

10:15-13:55

Nonstop2h 40m

£154

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 24/4

20:25-19:15

2 stops23h 50m

Reykjavik Keflavik Intl

Sun 26/4

10:15-13:55

Nonstop2h 40m

£191

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 24/4

19:20-07:50

1 stop13h 30m

Reykjavik Keflavik Intl

Sun 26/4

19:35-18:25

2 stops21h 50m

£202

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 7/5

08:20-08:25

2 stops25h 05m

Reykjavik Keflavik Intl

Thu 14/5

19:35-23:20

2 stops26h 45m

£204

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 20/4

09:50-17:05

1 stop8h 15m

Reykjavik Keflavik Intl

Thu 23/4

17:20-08:00

1 stop13h 40m

£215

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 24/4

20:25-19:15

2 stops23h 50m

Reykjavik Keflavik Intl

Sun 26/4

19:35-18:25

2 stops21h 50m

£218

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Thu 7/5

12:20-08:25

2 stops21h 05m

Reykjavik Keflavik Intl

Thu 14/5

19:35-21:05

2 stops24h 30m

£220

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 20/4

18:20-16:55

2 stops23h 35m

Reykjavik Keflavik Intl

Thu 23/4

19:35-20:50

2 stops24h 15m

£233

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 1/5

22:15-07:50

1 stop10h 35m

Reykjavik Keflavik Intl

Sun 3/5

09:10-23:25

1 stop13h 15m

£256

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Thu 7/5

17:30-07:45

1 stop15h 15m

Reykjavik Keflavik Intl

Thu 14/5

19:15-09:20

1 stop13h 05m

£298

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 is the most popular carrier 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

10h 50m

Direct flights

Thu
The fastest flight from Belfast to Reykjavik Keflavik Intl Airport takes 10h 50m
Direct flights go from Belfast to Reykjavik Keflavik Intl Airport on Thursday. There are no airlines offering direct flights..
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 10h 50m, 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
Selfoss
Grindavik
Keflavik
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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