Cheap flights from Reykjavik Keflavik Intl Airport to Northern Ireland from £113

This is the cheapest return 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 28/2. 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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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
21:05 - 10:10KEF-BFS
13h 05m1 stop
easyJet Logo
08:50 - 16:25BFS-KEF
7h 35m1 stop
£113easyJet
Find Deal
Sat, 28 Feb - Tue, 3 Mar
easyJet Logo
18:35 - 22:05KEF-BFS
27h 30m1 stop
easyJet Logo
08:10 - 17:45BFS-KEF
9h 35m1 stop
£124easyJet
Find Deal
Tue, 2 Dec - Tue, 9 Dec
easyJet Logo
18:35 - 22:05KEF-BFS
27h 30m1 stop
easyJet Logo
21:00 - 10:15BFS-KEF
13h 15m1 stop
£130easyJet
Find Deal
Tue, 2 Dec - Mon, 8 Dec
easyJet Logo
10:00 - 18:20KEF-BFS
8h 20m1 stop
easyJet Logo
07:05 - 18:00BFS-KEF
10h 55m1 stop
£142easyJet
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
10:20 - 06:45KEF-BFS
20h 25m2 stops
Multiple Airlines Logo
08:50 - 16:25BFS-KEF
7h 35m1 stop
£165Multiple Airlines
Find Deal
Sat, 28 Feb - Tue, 3 Mar
Multiple Airlines Logo
12:45 - 20:45KEF-BFS
8h 00m1 stop
Multiple Airlines Logo
08:10 - 17:45BFS-KEF
9h 35m1 stop
£193Multiple Airlines
Find Deal
Mon, 1 Dec - Tue, 9 Dec
KLM Logo
20:05 - 21:00KEF-BHD
24h 55m1 stop
KLM Logo
17:20 - 10:25BHD-KEF
17h 05m1 stop
£262KLM
Find Deal
Sun, 1 Mar - Thu, 5 Mar
KLM Logo
20:05 - 21:00KEF-BHD
24h 55m1 stop
KLM Logo
06:30 - 10:25BHD-KEF
27h 55m1 stop
£263KLM
Find Deal
Sun, 1 Mar - Thu, 5 Mar
British Airways Logo
17:55 - 10:20KEF-BHD
16h 25m1 stop
British Airways Logo
14:00 - 10:55BHD-KEF
20h 55m2 stops
£372British Airways
Find Deal
Sun, 1 Mar - Thu, 5 Mar
British Airways Logo
11:50 - 20:30KEF-BHD
8h 40m1 stop
British Airways Logo
14:00 - 10:55BHD-KEF
20h 55m2 stops
£374British Airways
Find Deal
Sun, 1 Mar - Thu, 5 Mar

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
28 Feb
KEF21:05Reykjavik Keflavik Intl
13h 05m
1 stop
BFS10:10Belfast Intl
3 Mar
BFS08:50Belfast Intl
7h 35m
1 stop
KEF16:25Reykjavik Keflavik Intl
easyJet
2 Dec
KEF18:35Reykjavik Keflavik Intl
27h 30m
1 stop
BFS22:05Belfast Intl
9 Dec
BFS08:10Belfast Intl
9h 35m
1 stop
KEF17:45Reykjavik Keflavik Intl
easyJet
2 Dec
KEF18:35Reykjavik Keflavik Intl
27h 30m
1 stop
BFS22:05Belfast Intl
8 Dec
BFS21:00Belfast Intl
13h 15m
1 stop
KEF10:15Reykjavik Keflavik Intl

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
1 Mar
KEF20:05Reykjavik Keflavik Intl
24h 55m
1 stop
BHD21:00Belfast City
5 Mar
BHD17:20Belfast City
17h 05m
1 stop
KEF10:25Reykjavik Keflavik Intl
KLM
1 Mar
KEF20:05Reykjavik Keflavik Intl
24h 55m
1 stop
BHD21:00Belfast City
5 Mar
BHD06:30Belfast City
27h 55m
1 stop
KEF10:25Reykjavik Keflavik Intl
KLM
12 Mar
KEF11:25Reykjavik Keflavik Intl
9h 35m
1 stop
BHD21:00Belfast City
16 Mar
BHD06:30Belfast City
12h 35m
1 stop
KEF19:05Reykjavik Keflavik Intl

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 6 November 2025.
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

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 28/2

21:05-10:10

1 stop13h 05m

Belfast Intl

Tue 3/3

08:50-16:25

1 stop7h 35m

£113

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Tue 2/12

18:35-22:05

1 stop27h 30m

Belfast Intl

Tue 9/12

08:10-17:45

1 stop9h 35m

£124

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Tue 2/12

18:35-22:05

1 stop27h 30m

Belfast Intl

Mon 8/12

21:00-10:15

1 stop13h 15m

£130

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Thu 4/12

10:00-18:20

1 stop8h 20m

Belfast Intl

Thu 11/12

07:05-18:00

1 stop10h 55m

£142

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 28/2

10:20-06:45

2 stops20h 25m

Belfast Intl

Tue 3/3

08:50-16:25

1 stop7h 35m

£165

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Mon 1/12

12:45-20:45

1 stop8h 00m

Belfast Intl

Tue 9/12

08:10-17:45

1 stop9h 35m

£193

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Sun 1/3

20:05-21:00

1 stop24h 55m

Belfast City

Thu 5/3

17:20-10:25

1 stop17h 05m

£262

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Sun 1/3

20:05-21:00

1 stop24h 55m

Belfast City

Thu 5/3

06:30-10:25

1 stop27h 55m

£263

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Sun 1/3

17:55-10:20

1 stop16h 25m

Belfast City

Thu 5/3

14:00-10:55

2 stops20h 55m

£372

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Sun 1/3

11:50-20:30

1 stop8h 40m

Belfast City

Thu 5/3

14:00-10:55

2 stops20h 55m

£374

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 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?

British Airways, 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

Direct flights

None
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
Sat 6/12
Sat 13/12

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