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.

£152 Cheap Flights from Reykjavik Keflavik Intl Airport to Belfast Intl Airport in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Reykjavik Keflavik Intl Airport to Belfast

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:20 - 20:35

KEF

BFS

11h 15m

1 stop

21:30 - 08:15

BFS

KEF

11h 45m

1 stop

£196easyJet

Wed, 26 Aug - Sat, 29 Aug

08:20 - 23:20

KEF

BFS

14h 00m

2 stops

21:40 - 08:15

BFS

KEF

11h 35m

1 stop

£236Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

08:45 - 22:20

KEF

BFS

12h 35m

1 stop

20:35 - 07:50

BFS

KEF

12h 15m

1 stop

£265Multiple Airlines

Thu, 20 Aug - Mon, 24 Aug

08:45 - 22:20

KEF

BFS

12h 35m

1 stop

22:15 - 07:50

BFS

KEF

10h 35m

1 stop

£267Multiple Airlines

Thu, 20 Aug - Fri, 21 Aug

08:20 - 08:30

KEF

BFS

23h 10m

2 stops

11:10 - 23:35

BFS

KEF

13h 25m

2 stops

£270Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

08:20 - 19:50

KEF

BFS

10h 30m

1 stop

20:35 - 07:50

BFS

KEF

12h 15m

1 stop

£276Multiple Airlines

Wed, 19 Aug - Mon, 24 Aug

08:20 - 19:50

KEF

BFS

10h 30m

1 stop

22:15 - 07:50

BFS

KEF

10h 35m

1 stop

£279Multiple Airlines

Wed, 19 Aug - Fri, 21 Aug

08:30 - 21:45

KEF

BFS

12h 15m

2 stops

20:35 - 07:50

BFS

KEF

12h 15m

1 stop

£288Multiple Airlines

Fri, 21 Aug - Mon, 24 Aug

08:45 - 22:20

KEF

BFS

12h 35m

1 stop

21:40 - 08:15

BFS

KEF

11h 35m

1 stop

£293Multiple Airlines

Thu, 20 Aug - Sat, 22 Aug

08:20 - 19:50

KEF

BFS

10h 30m

1 stop

21:40 - 08:15

BFS

KEF

11h 35m

1 stop

£304Multiple Airlines

Wed, 19 Aug - Sat, 22 Aug

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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

26 Aug

KEF08:20Reykjavik Keflavik Intl

11h 15m

1 stop

BFS20:35Belfast Intl

29 Aug

BFS21:30Belfast Intl

11h 45m

1 stop

KEF08:15Reykjavik Keflavik Intl

£196

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

£372

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

£381

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

Wed 26/8

08:20-20:35

1 stop11h 15m

Belfast Intl

Sat 29/8

21:30-08:15

1 stop11h 45m

£196

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Wed 26/8

08:20-23:20

2 stops14h 00m

Belfast Intl

Sat 29/8

21:40-08:15

1 stop11h 35m

£236

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

£265

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

£267

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Wed 26/8

08:20-08:30

2 stops23h 10m

Belfast Intl

Sat 29/8

11:10-23:35

2 stops13h 25m

£270

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

£276

Fastest return journey

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

£279

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

£288

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Thu 20/8

08:45-22:20

1 stop12h 35m

Belfast Intl

Sat 22/8

21:40-08:15

1 stop11h 35m

£293

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Wed 19/8

08:20-19:50

1 stop10h 30m

Belfast Intl

Sat 22/8

21:40-08:15

1 stop11h 35m

£304

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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	8h 40m
Direct flights	None

The fastest flight from Reykjavik Keflavik Intl Airport to Belfast Intl Airport takes 8h 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.

Search flight deals

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. 8h 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.

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

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

It is quick and easy to find Reykjavik to Belfast 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 Belfast that suits you.

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.

How can momondo help me find flights from Reykjavik to Belfast?

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