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.

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

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.

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

£122Multiple 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

£127easyJet

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

£155Multiple 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

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 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 Belfast Intl Airport 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

£127

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

£155

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 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

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

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

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

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. 10h 25m 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

Why use momondo?

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?

Once you have performed a search for Reykjavik to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Reykjavik to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Reykjavik to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.