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Cheap flights from Reykjavik Keflavik Intl Airport to Belfast from £104

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 Belfast departing on 27/2. 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 Belfast

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
19:15 - 07:40KEF-BFS
12h 25m1 stop
easyJet Logo
08:50 - 16:25BFS-KEF
7h 35m1 stop
£104easyJet
Find Deal
Fri, 27 Feb - Tue, 3 Mar
Multiple Airlines Logo
19:40 - 11:55KEF-BFS
16h 15m2 stops
Multiple Airlines Logo
08:50 - 16:25BFS-KEF
7h 35m1 stop
£160Multiple Airlines
Find Deal
Fri, 27 Feb - Tue, 3 Mar
Multiple Airlines Logo
19:15 - 09:20KEF-BHD
14h 05m1 stop
Multiple Airlines Logo
06:55 - 16:25BHD-KEF
9h 30m1 stop
£164Multiple Airlines
Find Deal
Fri, 27 Feb - Tue, 3 Mar
Multiple Airlines Logo
19:40 - 11:55KEF-BFS
16h 15m2 stops
Multiple Airlines Logo
05:45 - 16:25BFS-KEF
10h 40m2 stops
£192Multiple Airlines
Find Deal
Fri, 27 Feb - Tue, 3 Mar
British Airways Logo
11:50 - 20:15KEF-BHD
8h 25m1 stop
British Airways Logo
17:35 - 10:55BHD-KEF
17h 20m1 stop
£227British Airways
Find Deal
Wed, 4 Mar - Sun, 8 Mar
British Airways Logo
11:50 - 20:15KEF-BHD
8h 25m1 stop
British Airways Logo
06:35 - 10:45BHD-KEF
28h 10m1 stop
£298British Airways
Find Deal
Tue, 3 Mar - Wed, 4 Mar
Multiple Airlines Logo
19:30 - 22:30KEF-BFS
27h 00m3 stops
Multiple Airlines Logo
23:05 - 10:00BFS-KEF
34h 55m3 stops
£314Multiple Airlines
Find Deal
Sat, 20 Dec - Sun, 4 Jan
British Airways Logo
11:50 - 20:15KEF-BHD
8h 25m1 stop
British Airways Logo
12:20 - 10:55BHD-KEF
22h 35m2 stops
£318British Airways
Find Deal
Wed, 4 Mar - Sun, 8 Mar
Multiple Airlines Logo
19:30 - 21:40KEF-BFS
26h 10m2 stops
Multiple Airlines Logo
23:05 - 10:00BFS-KEF
34h 55m3 stops
£318Multiple Airlines
Find Deal
Sat, 20 Dec - Sun, 4 Jan
Multiple Airlines Logo
19:30 - 07:25KEF-BFS
35h 55m2 stops
Multiple Airlines Logo
07:10 - 18:40BFS-KEF
11h 30m1 stop
£330Multiple Airlines
Find Deal
Sat, 20 Dec - Sun, 4 Jan

British Airways flights from Reykjavik Keflavik Intl Airport to Belfast

Our best British Airways deals on Reykjavik Keflavik Intl Airport to Belfast flight tickets
British Airways
4 Mar
KEF11:50Reykjavik Keflavik Intl
6h 50m
1 stop
BHD18:40Belfast City
8 Mar
BHD15:10Belfast City
19h 45m
1 stop
KEF10:55Reykjavik Keflavik Intl
£226
Find similar
British Airways
4 Mar
KEF11:50Reykjavik Keflavik Intl
8h 25m
1 stop
BHD20:15Belfast City
8 Mar
BHD17:35Belfast City
17h 20m
1 stop
KEF10:55Reykjavik Keflavik Intl
£227
Find similar
British Airways
3 Mar
KEF11:50Reykjavik Keflavik Intl
8h 25m
1 stop
BHD20:15Belfast City
4 Mar
BHD09:15Belfast City
25h 30m
1 stop
KEF10:45Reykjavik Keflavik Intl
£297
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Reykjavik Keflavik Intl Airport to Belfast 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 3 December 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Fri 27/2

19:15-07:40

1 stop12h 25m

Belfast Intl

Tue 3/3

08:50-16:25

1 stop7h 35m

£104

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Fri 27/2

19:40-11:55

2 stops16h 15m

Belfast Intl

Tue 3/3

08:50-16:25

1 stop7h 35m

£160

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Fri 27/2

19:15-09:20

1 stop14h 05m

Belfast City

Tue 3/3

06:55-16:25

1 stop9h 30m

£164

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Fri 27/2

19:40-11:55

2 stops16h 15m

Belfast Intl

Tue 3/3

05:45-16:25

2 stops10h 40m

£192

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Wed 4/3

11:50-20:15

1 stop8h 25m

Belfast City

Sun 8/3

17:35-10:55

1 stop17h 20m

£227

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Tue 3/3

11:50-20:15

1 stop8h 25m

Belfast City

Wed 4/3

06:35-10:45

1 stop28h 10m

£298

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 20/12

19:30-22:30

3 stops27h 00m

Belfast Intl

Sun 4/1

23:05-10:00

3 stops34h 55m

£314

ReykjavikBelfast

KEF - BHD

KEFBHD

Reykjavik Keflavik Intl

Wed 4/3

11:50-20:15

1 stop8h 25m

Belfast City

Sun 8/3

12:20-10:55

2 stops22h 35m

£318

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 20/12

19:30-21:40

2 stops26h 10m

Belfast Intl

Sun 4/1

23:05-10:00

3 stops34h 55m

£318

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sat 20/12

19:30-07:25

2 stops35h 55m

Belfast Intl

Sun 4/1

07:10-18:40

1 stop11h 30m

£330

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Belfast from

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

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?

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

Cheap Reykjavik Keflavik Intl Airport to Belfast flight deals and tips

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

Fastest flight time

6h 50m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to Belfast takes 6h 50m
There are no direct flights from Reykjavik Keflavik Intl Airport to Belfast. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Belfast.
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  • How far is Reykjavik Keflavik Intl to Belfast by plane?

    A flight from Reykjavik Keflavik Intl to Belfast will travel around 869.9 mi. In terms of flight time, this usually takes a little over 6h 45m.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Belfast?

    Prices for flights from Reykjavik Keflavik Intl Airport to Belfast refresh daily.

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

    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.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Reykjavik to Belfast. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Belfast from Reykjavik which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Reykjavik to Belfast.

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

Price alerts on flights to Belfast from Reykjavik are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport