Cheap flights from Reykjavik Keflavik Intl Airport to Northern Ireland from £96

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 17/5. 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
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.
easyJet Logo
08:35 - 10:40
KEF
-
BFS
25h 05m
1 stop
easyJet Logo
22:10 - 17:05
BFS
-
KEF
19h 55m
1 stop
£198easyJet
Tue, 14 Apr - Sun, 19 Apr
Multiple Airlines Logo
08:30 - 16:30
KEF
-
BFS
7h 00m
1 stop
Multiple Airlines Logo
20:15 - 17:50
BFS
-
KEF
22h 35m
2 stops
£219Multiple Airlines
Sat, 25 Apr - Sat, 2 May
easyJet Logo
15:35 - 07:40
KEF
-
BFS
15h 05m
1 stop
easyJet Logo
15:35 - 07:50
BFS
-
KEF
17h 15m
1 stop
£221easyJet
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
19:25 - 11:55
KEF
-
BFS
15h 30m
2 stops
Multiple Airlines Logo
06:00 - 18:45
BFS
-
KEF
13h 45m
2 stops
£227Multiple Airlines
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
08:45 - 15:20
KEF
-
BFS
5h 35m
1 stop
Multiple Airlines Logo
09:15 - 17:05
BFS
-
KEF
32h 50m
2 stops
£231Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
easyJet Logo
08:30 - 07:55
KEF
-
BFS
22h 25m
1 stop
easyJet Logo
21:30 - 08:15
BFS
-
KEF
11h 45m
1 stop
£232easyJet
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
08:45 - 15:15
KEF
-
BFS
5h 30m
1 stop
Multiple Airlines Logo
06:10 - 17:55
BFS
-
KEF
12h 45m
1 stop
£233Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
08:45 - 15:20
KEF
-
BFS
5h 35m
1 stop
Multiple Airlines Logo
13:00 - 17:05
BFS
-
KEF
29h 05m
2 stops
£241Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
19:55 - 13:00
KEF
-
BFS
16h 05m
2 stops
Multiple Airlines Logo
22:00 - 10:30
BFS
-
KEF
13h 30m
1 stop
£244Multiple Airlines
Tue, 14 Apr - Sun, 19 Apr
British Airways Logo
11:00 - 20:50
KEF
-
BHD
8h 50m
2 stops
British Airways Logo
19:05 - 09:30
BHD
-
KEF
15h 25m
1 stop
£445British Airways
Wed, 29 Apr - Sat, 2 May

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
14 Apr
KEF08:35Reykjavik Keflavik Intl
25h 05m
1 stop
BFS10:40Belfast Intl
19 Apr
BFS22:10Belfast Intl
19h 55m
1 stop
KEF17:05Reykjavik Keflavik Intl
£198
easyJet
27 Apr
KEF15:35Reykjavik Keflavik Intl
15h 05m
1 stop
BFS07:40Belfast Intl
4 May
BFS15:35Belfast Intl
17h 15m
1 stop
KEF07:50Reykjavik Keflavik Intl
£221
easyJet
25 Apr
KEF08:30Reykjavik Keflavik Intl
22h 25m
1 stop
BFS07:55Belfast Intl
2 May
BFS21:30Belfast Intl
11h 45m
1 stop
KEF08:15Reykjavik Keflavik Intl
£232

British Airways flights from Reykjavik Keflavik Intl Airport to Northern Ireland

Our best British Airways deals on Reykjavik Keflavik Intl Airport to Northern Ireland flight tickets
British Airways
29 Apr
KEF11:00Reykjavik Keflavik Intl
8h 50m
2 stops
BHD20:50Belfast City
2 May
BHD19:05Belfast City
15h 25m
1 stop
KEF09:30Reykjavik Keflavik Intl
£445
British Airways
29 Apr
KEF11:00Reykjavik Keflavik Intl
8h 50m
2 stops
BHD20:50Belfast City
2 May
BHD12:00Belfast City
46h 45m
2 stops
KEF09:45Reykjavik Keflavik Intl
£538

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 13 March 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

Tue 14/4

08:35-10:40

1 stop25h 05m

Belfast Intl

Sun 19/4

22:10-17:05

1 stop19h 55m

£198

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 25/4

08:30-16:30

1 stop7h 00m

Belfast Intl

Sat 2/5

20:15-17:50

2 stops22h 35m

£219

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Mon 27/4

15:35-07:40

1 stop15h 05m

Belfast Intl

Mon 4/5

15:35-07:50

1 stop17h 15m

£221

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 25/4

19:25-11:55

2 stops15h 30m

Belfast Intl

Sat 2/5

06:00-18:45

2 stops13h 45m

£227

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Thu 23/4

08:45-15:20

1 stop5h 35m

Belfast Intl

Thu 30/4

09:15-17:05

2 stops32h 50m

£231

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 25/4

08:30-07:55

1 stop22h 25m

Belfast Intl

Sat 2/5

21:30-08:15

1 stop11h 45m

£232
Fastest return journey

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Thu 23/4

08:45-15:15

1 stop5h 30m

Belfast Intl

Thu 30/4

06:10-17:55

1 stop12h 45m

£233

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Thu 23/4

08:45-15:20

1 stop5h 35m

Belfast Intl

Thu 30/4

13:00-17:05

2 stops29h 05m

£241

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Tue 14/4

19:55-13:00

2 stops16h 05m

Belfast Intl

Sun 19/4

22:00-10:30

1 stop13h 30m

£244

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Wed 29/4

11:00-20:50

2 stops8h 50m

Belfast City

Sat 2/5

19:05-09:30

1 stop15h 25m

£445

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 and KLM are the most popular carriers 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.
  • 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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1 adult
Sun 12/4
Sun 19/4

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