How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Belfast Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£84 Cheap Flights from Reykjavik Keflavik Intl Airport to Belfast Intl Airport in 2026

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0 bags

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Find the cheapest flights from Reykjavik Keflavik Intl Airport to Belfast

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:25 - 23:20

KEF

BFS

28h 55m

2 stops

14:40 - 00:10

BFS

KEF

10h 30m

1 stop

£197Multiple Airlines

Mon, 11 May - Mon, 18 May

17:35 - 15:15

KEF

BFS

20h 40m

2 stops

14:40 - 00:10

BFS

KEF

10h 30m

1 stop

£201Multiple Airlines

Tue, 12 May - Mon, 18 May

09:05 - 23:00

KEF

BFS

12h 55m

2 stops

14:40 - 00:10

BFS

KEF

10h 30m

1 stop

£209Multiple Airlines

Fri, 15 May - Mon, 18 May

18:00 - 09:30

KEF

BFS

14h 30m

1 stop

14:40 - 00:10

BFS

KEF

10h 30m

1 stop

£212Multiple Airlines

Tue, 12 May - Mon, 18 May

19:00 - 12:20

KEF

BFS

16h 20m

2 stops

14:40 - 00:10

BFS

KEF

10h 30m

1 stop

£218Multiple Airlines

Sun, 10 May - Mon, 18 May

19:05 - 17:55

KEF

BFS

21h 50m

2 stops

21:55 - 16:55

BFS

KEF

20h 00m

2 stops

£220Multiple Airlines

Wed, 13 May - Mon, 18 May

19:20 - 10:00

KEF

BFS

13h 40m

1 stop

08:55 - 18:40

BFS

KEF

10h 45m

1 stop

£227easyJet

Sat, 13 Jun - Sat, 20 Jun

08:30 - 16:30

KEF

BFS

7h 00m

1 stop

14:40 - 00:10

BFS

KEF

10h 30m

1 stop

£229Multiple Airlines

Sat, 16 May - Mon, 18 May

19:00 - 10:10

KEF

BFS

14h 10m

2 stops

14:40 - 00:10

BFS

KEF

10h 30m

1 stop

£232Multiple Airlines

Sat, 16 May - Mon, 18 May

08:55 - 23:25

KEF

BFS

13h 30m

1 stop

14:40 - 00:10

BFS

KEF

10h 30m

1 stop

£236Multiple Airlines

Sun, 10 May - Mon, 18 May

easyJet flights from Reykjavik Keflavik Intl Airport to Belfast Intl Airport

Our best easyJet deals on Reykjavik Keflavik Intl Airport to Belfast Intl Airport flight tickets

easyJet

13 Jun

KEF19:20Reykjavik Keflavik Intl

13h 40m

1 stop

BFS10:00Belfast Intl

20 Jun

BFS08:55Belfast Intl

10h 45m

1 stop

KEF18:40Reykjavik Keflavik Intl

£227

easyJet

18 Jun

KEF08:45Reykjavik Keflavik Intl

11h 20m

1 stop

BFS21:05Belfast Intl

1 Jul

BFS21:50Belfast Intl

11h 15m

1 stop

KEF08:05Reykjavik Keflavik Intl

£361

momondo Fare Finder

Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Mon 11/5

17:25-23:20

2 stops28h 55m

Belfast Intl

Mon 18/5

14:40-00:10

1 stop10h 30m

£197

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Tue 12/5

17:35-15:15

2 stops20h 40m

Belfast Intl

Mon 18/5

14:40-00:10

1 stop10h 30m

£201

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Fri 15/5

09:05-23:00

2 stops12h 55m

Belfast Intl

Mon 18/5

14:40-00:10

1 stop10h 30m

£209

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Tue 12/5

18:00-09:30

1 stop14h 30m

Belfast Intl

Mon 18/5

14:40-00:10

1 stop10h 30m

£212

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sun 10/5

19:00-12:20

2 stops16h 20m

Belfast Intl

Mon 18/5

14:40-00:10

1 stop10h 30m

£218

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Wed 13/5

19:05-17:55

2 stops21h 50m

Belfast Intl

Mon 18/5

21:55-16:55

2 stops20h 00m

£220

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 13/6

19:20-10:00

1 stop13h 40m

Belfast Intl

Sat 20/6

08:55-18:40

1 stop10h 45m

£227

Fastest return journey

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 16/5

08:30-16:30

1 stop7h 00m

Belfast Intl

Mon 18/5

14:40-00:10

1 stop10h 30m

£229

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 16/5

19:00-10:10

2 stops14h 10m

Belfast Intl

Mon 18/5

14:40-00:10

1 stop10h 30m

£232

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sun 10/5

08:55-23:25

1 stop13h 30m

Belfast Intl

Mon 18/5

14:40-00:10

1 stop10h 30m

£236

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Belfast 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 Reykjavik Keflavik Intl to Belfast Intl?

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

When to book flights from Reykjavik Keflavik Intl Airport to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Reykjavik Keflavik Intl Airport to Belfast Intl Airport (KEF to BFS) flight deals and tips

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

Fastest flight time	13h 40m
Direct flights	None

The fastest flight from Reykjavik Keflavik Intl Airport to Belfast Intl Airport takes 13h 40m

There are no direct flights from Reykjavik Keflavik Intl Airport to Belfast Intl Airport. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Belfast Intl Airport.

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Frequently asked questions about flying from Reykjavik Keflavik Intl Airport to Belfast Intl Airport

How far is Reykjavik Keflavik Intl to Belfast Intl by plane?
The straight-line distance from Reykjavik Keflavik Intl to Belfast Intl is 859.9 mi. 13h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Belfast Intl Airport?
Prices for flights from Reykjavik Keflavik Intl Airport to Belfast Intl Airport refresh daily.
How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Belfast Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Newry

Armagh

Cookstown

Portadown

Dungannon

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

Yes. momondo allows you to filter the results for Reykjavik to Belfast flights to just show those with flexible booking policies.

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