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Cheap flights from Reykjavik Keflavik Intl Airport to Northern Ireland from £153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Northern Ireland departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Reykjavik Keflavik Intl Airport to Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:30 - 16:30
KEF
-
BFS
7h 00m
1 stop
Multiple Airlines Logo
21:40 - 08:15
BFS
-
KEF
11h 35m
1 stop
£250Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
08:30 - 16:30
KEF
-
BFS
7h 00m
1 stop
Multiple Airlines Logo
20:15 - 11:40
BFS
-
KEF
16h 25m
2 stops
£261Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
08:45 - 22:20
KEF
-
BFS
12h 35m
1 stop
Multiple Airlines Logo
20:35 - 07:50
BFS
-
KEF
12h 15m
1 stop
£266Multiple Airlines
Thu, 20 Aug - Mon, 24 Aug
Multiple Airlines Logo
08:45 - 22:20
KEF
-
BFS
12h 35m
1 stop
Multiple Airlines Logo
22:15 - 07:50
BFS
-
KEF
10h 35m
1 stop
£269Multiple Airlines
Thu, 20 Aug - Fri, 21 Aug
Multiple Airlines Logo
08:20 - 19:50
KEF
-
BFS
10h 30m
1 stop
Multiple Airlines Logo
20:35 - 07:50
BFS
-
KEF
12h 15m
1 stop
£277Multiple Airlines
Wed, 19 Aug - Mon, 24 Aug
Multiple Airlines Logo
08:20 - 19:50
KEF
-
BFS
10h 30m
1 stop
Multiple Airlines Logo
22:15 - 07:50
BFS
-
KEF
10h 35m
1 stop
£280Multiple Airlines
Wed, 19 Aug - Fri, 21 Aug
Multiple Airlines Logo
08:30 - 21:45
KEF
-
BFS
12h 15m
2 stops
Multiple Airlines Logo
20:35 - 07:50
BFS
-
KEF
12h 15m
1 stop
£289Multiple Airlines
Fri, 21 Aug - Mon, 24 Aug
Multiple Airlines Logo
08:55 - 20:40
KEF
-
BFS
10h 45m
1 stop
Multiple Airlines Logo
06:55 - 15:45
BFS
-
KEF
9h 50m
1 stop
£293Multiple Airlines
Sun, 9 Aug - Sun, 16 Aug
KLM Logo
08:50 - 16:55
KEF
-
BHD
7h 05m
1 stop
KLM Logo
17:30 - 17:45
BHD
-
KEF
25h 15m
2 stops
£405KLM
Mon, 17 Aug - Fri, 21 Aug
KLM Logo
08:50 - 16:55
KEF
-
BHD
7h 05m
1 stop
KLM Logo
09:50 - 17:35
BHD
-
KEF
8h 45m
1 stop
£420KLM
Mon, 17 Aug - Fri, 21 Aug

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easyJet flights from Reykjavik Keflavik Intl Airport to Northern Ireland

Our best easyJet deals on Reykjavik Keflavik Intl Airport to Northern Ireland flight tickets
easyJet
18 Aug
KEF08:35Reykjavik Keflavik Intl
8h 15m
1 stop
BFS17:50Belfast Intl
21 Aug
BFS22:15Belfast Intl
10h 35m
1 stop
KEF07:50Reykjavik Keflavik Intl
£373
easyJet
18 Aug
KEF08:35Reykjavik Keflavik Intl
8h 15m
1 stop
BFS17:50Belfast Intl
24 Aug
BFS20:35Belfast Intl
12h 15m
1 stop
KEF07:50Reykjavik Keflavik Intl
£383
easyJet
18 Aug
KEF08:35Reykjavik Keflavik Intl
8h 15m
1 stop
BFS17:50Belfast Intl
19 Aug
BFS21:50Belfast Intl
11h 15m
1 stop
KEF08:05Reykjavik Keflavik Intl
£391

KLM flights from Reykjavik Keflavik Intl Airport to Northern Ireland

Our best KLM deals on Reykjavik Keflavik Intl Airport to Northern Ireland flight tickets
KLM
17 Aug
KEF08:50Reykjavik Keflavik Intl
7h 05m
1 stop
BHD16:55Belfast City
21 Aug
BHD17:30Belfast City
25h 15m
2 stops
KEF17:45Reykjavik Keflavik Intl
£405
KLM
17 Aug
KEF08:50Reykjavik Keflavik Intl
7h 05m
1 stop
BHD16:55Belfast City
21 Aug
BHD09:50Belfast City
8h 45m
1 stop
KEF17:35Reykjavik Keflavik Intl
£420
KLM
17 Aug
KEF08:50Reykjavik Keflavik Intl
7h 05m
1 stop
BHD16:55Belfast City
22 Aug
BHD09:50Belfast City
29h 45m
2 stops
KEF14:35Reykjavik Keflavik Intl
£446

momondo Fare Finder

 
Customise your flight search to find flights from Reykjavik Keflavik Intl Airport to Northern Ireland 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 25 June 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 8/8

08:30-16:30

1 stop7h 00m

Belfast Intl

Sat 15/8

21:40-08:15

1 stop11h 35m

£250

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 8/8

08:30-16:30

1 stop7h 00m

Belfast Intl

Sat 15/8

20:15-11:40

2 stops16h 25m

£261

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Thu 20/8

08:45-22:20

1 stop12h 35m

Belfast Intl

Mon 24/8

20:35-07:50

1 stop12h 15m

£266

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Thu 20/8

08:45-22:20

1 stop12h 35m

Belfast Intl

Fri 21/8

22:15-07:50

1 stop10h 35m

£269

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Wed 19/8

08:20-19:50

1 stop10h 30m

Belfast Intl

Mon 24/8

20:35-07:50

1 stop12h 15m

£277

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Wed 19/8

08:20-19:50

1 stop10h 30m

Belfast Intl

Fri 21/8

22:15-07:50

1 stop10h 35m

£280

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Fri 21/8

08:30-21:45

2 stops12h 15m

Belfast Intl

Mon 24/8

20:35-07:50

1 stop12h 15m

£289

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sun 9/8

08:55-20:40

1 stop10h 45m

Belfast Intl

Sun 16/8

06:55-15:45

1 stop9h 50m

£293

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Mon 17/8

08:50-16:55

1 stop7h 05m

Belfast City

Fri 21/8

17:30-17:45

2 stops25h 15m

£405
Fastest return journey

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Mon 17/8

08:50-16:55

1 stop7h 05m

Belfast City

Fri 21/8

09:50-17:35

1 stop8h 45m

£420

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 Northern Ireland from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Northern Ireland

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 Reykjavik Keflavik Intl to Northern Ireland?

easyJet is the most popular carrier operating from Reykjavik Keflavik Intl to Northern Ireland

Cheap Reykjavik Keflavik Intl Airport to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Northern Ireland

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to Northern Ireland takes 7h 00m
There are no direct flights from Reykjavik Keflavik Intl Airport to Northern Ireland. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Northern Ireland.
Search flight deals

Frequently asked questions about flying from Reykjavik Keflavik Intl Airport to Northern Ireland

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Northern Ireland?

    Prices for flights from Reykjavik Keflavik Intl Airport to Northern Ireland refresh daily.

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to Northern Ireland?

It is quick and easy to find Reykjavik to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

Can I find flights from Reykjavik to Northern Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Northern Ireland from Reykjavik with this policy.

How can momondo help me find flights from Reykjavik to Northern Ireland?

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 Northern Ireland from Reykjavik.

I’m not ready to book a flight from Reykjavik to Northern Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Reykjavik to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.

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