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.

£57 Cheap Flights from Reykjavik Keflavik Intl Airport to Northern Ireland in 2026/27

Find the cheapest flights from Reykjavik Keflavik Intl Airport to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:00 - 20:20KEF Reykjavik Keflavik Intl-BFS Belfast Intl

10h 20m1 stop London Luton

14:40 - 21:15BFS Belfast Intl-KEF Reykjavik Keflavik Intl

6h 35m1 stop Manchester

£110easyJet

Fri, 13 Nov - Thu, 19 Nov

10:05 - 20:20KEF Reykjavik Keflavik Intl-BFS Belfast Intl

10h 15m1 stop Manchester

14:40 - 21:15BFS Belfast Intl-KEF Reykjavik Keflavik Intl

6h 35m1 stop Manchester

£115easyJet

Thu, 12 Nov - Thu, 19 Nov

09:35 - 17:20KEF Reykjavik Keflavik Intl-BFS Belfast Intl

7h 45m1 stop Liverpool J. Lennon

21:10 - 09:45BFS Belfast Intl-KEF Reykjavik Keflavik Intl

12h 35m1 stop Edinburgh Turnhouse

£121easyJet

Fri, 6 Nov - Fri, 13 Nov

10:35 - 08:25KEF Reykjavik Keflavik Intl-BFS Belfast Intl

21h 50m1 stop Edinburgh Turnhouse

23:00 - 20:55BFS Belfast Intl-KEF Reykjavik Keflavik Intl

21h 55m1 stop Manchester

£123Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

10:35 - 19:50KEF Reykjavik Keflavik Intl-BFS Belfast Intl

9h 15m1 stop Edinburgh Turnhouse

13:10 - 09:15BFS Belfast Intl-KEF Reykjavik Keflavik Intl

20h 05m1 stop London Luton

£123easyJet

Sat, 7 Nov - Sat, 14 Nov

10:35 - 19:50KEF Reykjavik Keflavik Intl-BFS Belfast Intl

9h 15m1 stop Edinburgh Turnhouse

21:10 - 09:45BFS Belfast Intl-KEF Reykjavik Keflavik Intl

12h 35m1 stop Edinburgh Turnhouse

£128easyJet

Sat, 7 Nov - Fri, 13 Nov

21:45 - 06:45KEF Reykjavik Keflavik Intl-BFS Belfast Intl

9h 00m1 stop Manchester

21:15 - 11:15BFS Belfast Intl-KEF Reykjavik Keflavik Intl

14h 00m1 stop London Luton

£140Multiple Airlines

Sun, 15 Nov - Sun, 22 Nov

10:10 - 10:05KEF Reykjavik Keflavik Intl-BFS Belfast Intl

23h 55m2 stops Katowice Pyrzowice London Stansted

19:50 - 10:15BFS Belfast Intl-KEF Reykjavik Keflavik Intl

14h 25m1 stop Edinburgh Turnhouse

£154Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

10:55 - 22:00KEF Reykjavik Keflavik Intl-BFS Belfast Intl

11h 05m2 stops London Luton Edinburgh Turnhouse

19:50 - 10:15BFS Belfast Intl-KEF Reykjavik Keflavik Intl

14h 25m1 stop Edinburgh Turnhouse

£156Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

21:55 - 07:55KEF Reykjavik Keflavik Intl-BFS Belfast Intl

10h 00m1 stop Manchester

17:20 - 09:50BFS Belfast Intl-KEF Reykjavik Keflavik Intl

16h 30m2 stops Manchester Milan Malpensa

£157Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

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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

13 Nov

KEF10:00Reykjavik Keflavik Intl

10h 20m

1 stop

BFS20:20Belfast Intl

19 Nov

BFS14:40Belfast Intl

6h 35m

1 stop

KEF21:15Reykjavik Keflavik Intl

£110

easyJet

12 Nov

KEF10:05Reykjavik Keflavik Intl

10h 15m

1 stop

BFS20:20Belfast Intl

19 Nov

BFS14:40Belfast Intl

6h 35m

1 stop

KEF21:15Reykjavik Keflavik Intl

£115

easyJet

6 Nov

KEF09:35Reykjavik Keflavik Intl

7h 45m

1 stop

BFS17:20Belfast Intl

13 Nov

BFS21:10Belfast Intl

12h 35m

1 stop

KEF09:45Reykjavik Keflavik Intl

£121

momondo Fare Finder

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 Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Fri 13/11

10:00-20:20

1 stop10h 20m

Belfast Intl

Thu 19/11

14:40-21:15

1 stop6h 35m

£110

Fastest return journey

ReykjavikBelfast

KEF Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Thu 12/11

10:05-20:20

1 stop10h 15m

Belfast Intl

Thu 19/11

14:40-21:15

1 stop6h 35m

£115

ReykjavikBelfast

KEF Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Fri 6/11

09:35-17:20

1 stop7h 45m

Belfast Intl

Fri 13/11

21:10-09:45

1 stop12h 35m

£121

ReykjavikBelfast

KEF Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Sat 7/11

10:35-08:25

1 stop21h 50m

Belfast Intl

Sat 14/11

23:00-20:55

1 stop21h 55m

£122

ReykjavikBelfast

KEF Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Sat 7/11

10:35-19:50

1 stop9h 15m

Belfast Intl

Sat 14/11

13:10-09:15

1 stop20h 05m

£123

ReykjavikBelfast

KEF Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Sat 7/11

10:35-19:50

1 stop9h 15m

Belfast Intl

Fri 13/11

21:10-09:45

1 stop12h 35m

£128

ReykjavikBelfast

KEF Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Sun 15/11

21:45-06:45

1 stop9h 00m

Belfast Intl

Sun 22/11

21:15-11:15

1 stop14h 00m

£140

ReykjavikBelfast

KEF Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Sat 7/11

10:10-10:05

2 stops23h 55m

Belfast Intl

Sat 14/11

19:50-10:15

1 stop14h 25m

£154

ReykjavikBelfast

KEF Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Sat 7/11

10:55-22:00

2 stops11h 05m

Belfast Intl

Sat 14/11

19:50-10:15

1 stop14h 25m

£156

ReykjavikBelfast

KEF Reykjavik Keflavik Intl - BFS Belfast Intl

KEFBFS

Reykjavik Keflavik Intl

Thu 12/11

21:55-07:55

1 stop10h 00m

Belfast Intl

Thu 19/11

17:20-09:50

2 stops16h 30m

£157

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

Best price found	£57
Fastest flight time	10h 25m
Direct flights	None

The best one-way flight to Northern Ireland from Reykjavik Keflavik Intl Airport in the past 72 hours is £57. The best return flight deal from Reykjavik Keflavik Intl Airport to Northern Ireland found on momondo in the last 72 hours is £110.

The fastest flight from Reykjavik Keflavik Intl Airport to Northern Ireland takes 10h 25m

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.