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Cheap flights from Belfast to Reykjavik from £63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Reykjavik departing on 22/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:55 - 07:40
BFS
-
KEF
26h 45m
1 stop
Multiple Airlines Logo
08:55 - 07:05
KEF
-
BFS
21h 10m
1 stop
£168Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
05:55 - 07:40
BFS
-
KEF
26h 45m
1 stop
Multiple Airlines Logo
08:55 - 07:05
KEF
-
BFS
21h 10m
1 stop
£169Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
20:25 - 08:20
BHD
-
KEF
12h 55m
1 stop
Multiple Airlines Logo
20:05 - 21:05
KEF
-
BHD
24h 00m
2 stops
£181Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
23:30 - 07:40
BFS
-
KEF
9h 10m
1 stop
Multiple Airlines Logo
20:05 - 22:30
KEF
-
BFS
25h 25m
3 stops
£183Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
23:30 - 07:40
BFS
-
KEF
9h 10m
1 stop
Multiple Airlines Logo
19:25 - 15:15
KEF
-
BFS
18h 50m
2 stops
£186Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
20:25 - 08:20
BHD
-
KEF
12h 55m
1 stop
Multiple Airlines Logo
08:55 - 17:20
KEF
-
BHD
7h 25m
1 stop
£213Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
11:55 - 15:40
BFS
-
KEF
4h 45m
1 stop
Multiple Airlines Logo
20:05 - 14:00
KEF
-
BFS
16h 55m
2 stops
£219Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
06:55 - 15:45
BFS
-
KEF
9h 50m
1 stop
Multiple Airlines Logo
08:55 - 08:10
KEF
-
BFS
22h 15m
1 stop
£220Multiple Airlines
Sun, 19 Apr - Sun, 26 Apr
British Airways Logo
09:35 - 09:30
BHD
-
KEF
24h 55m
1 stop
British Airways Logo
11:00 - 17:35
KEF
-
BHD
5h 35m
1 stop
£364British Airways
Sat, 18 Apr - Wed, 22 Apr
British Airways Logo
09:35 - 09:30
BHD
-
KEF
24h 55m
1 stop
British Airways Logo
11:00 - 17:35
KEF
-
BHD
5h 35m
1 stop
£365British Airways
Sat, 18 Apr - Wed, 22 Apr

British Airways flights from Belfast to Reykjavik Keflavik Intl Airport

Our best British Airways deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
British Airways
18 Apr
BHD09:35Belfast City
24h 55m
1 stop
KEF09:30Reykjavik Keflavik Intl
22 Apr
KEF11:00Reykjavik Keflavik Intl
5h 35m
1 stop
BHD17:35Belfast City
£364
British Airways
18 Apr
BHD09:35Belfast City
24h 55m
1 stop
KEF09:30Reykjavik Keflavik Intl
22 Apr
KEF11:00Reykjavik Keflavik Intl
5h 35m
1 stop
BHD17:35Belfast City
£365
British Airways
18 Apr
BHD12:40Belfast City
46h 05m
2 stops
KEF09:45Reykjavik Keflavik Intl
22 Apr
KEF11:00Reykjavik Keflavik Intl
5h 35m
1 stop
BHD17:35Belfast City
£397

easyJet flights from Belfast to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Belfast to Reykjavik Keflavik Intl Airport flight tickets
easyJet
10 Mar
BFS20:55Belfast Intl
14h 20m
1 stop
KEF11:15Reykjavik Keflavik Intl
17 Mar
KEF17:05Reykjavik Keflavik Intl
19h 15m
1 stop
BFS12:20Belfast Intl
£175
easyJet
9 Jun
BFS22:30Belfast Intl
10h 50m
1 stop
KEF08:20Reykjavik Keflavik Intl
18 Jun
KEF08:45Reykjavik Keflavik Intl
5h 30m
1 stop
BFS15:15Belfast Intl
£278

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Reykjavik Keflavik Intl Airport 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 9 March 2026.
Use the filters below to find and compare flights from Belfast to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 21/4

05:55-07:40

1 stop26h 45m

Reykjavik Keflavik Intl

Tue 28/4

08:55-07:05

1 stop21h 10m

£168

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 21/4

05:55-07:40

1 stop26h 45m

Reykjavik Keflavik Intl

Tue 28/4

08:55-07:05

1 stop21h 10m

£169

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Tue 21/4

20:25-08:20

1 stop12h 55m

Reykjavik Keflavik Intl

Tue 28/4

20:05-21:05

2 stops24h 00m

£181

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 21/4

23:30-07:40

1 stop9h 10m

Reykjavik Keflavik Intl

Tue 28/4

20:05-22:30

3 stops25h 25m

£183

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 21/4

23:30-07:40

1 stop9h 10m

Reykjavik Keflavik Intl

Tue 28/4

19:25-15:15

2 stops18h 50m

£186
Fastest return journey

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Tue 21/4

20:25-08:20

1 stop12h 55m

Reykjavik Keflavik Intl

Tue 28/4

08:55-17:20

1 stop7h 25m

£213

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 21/4

11:55-15:40

1 stop4h 45m

Reykjavik Keflavik Intl

Tue 28/4

20:05-14:00

2 stops16h 55m

£219

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Sun 19/4

06:55-15:45

1 stop9h 50m

Reykjavik Keflavik Intl

Sun 26/4

08:55-08:10

1 stop22h 15m

£220

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sat 18/4

09:35-09:30

1 stop24h 55m

Reykjavik Keflavik Intl

Wed 22/4

11:00-17:35

1 stop5h 35m

£364

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sat 18/4

09:35-09:30

1 stop24h 55m

Reykjavik Keflavik Intl

Wed 22/4

11:00-17:35

1 stop5h 35m

£365

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Cheap Belfast to Reykjavik Keflavik Intl Airport flight deals and tips

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

Fastest flight time

9h 10m

Direct flights

Thu
The fastest flight from Belfast to Reykjavik Keflavik Intl Airport takes 9h 10m
Direct flights go from Belfast to Reykjavik Keflavik Intl Airport on Thursday. There are no airlines offering direct flights..
Search flight deals

  • How far is Belfast to Reykjavik Keflavik Intl by plane?

    Reykjavik Keflavik Intl is 869.9 mi away from Belfast. Flights usually cover this in 9h 10m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Belfast to Reykjavik Keflavik Intl Airport?

    Search flight deals from Belfast to Reykjavik Keflavik Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Belfast to Reykjavik Keflavik Intl Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Grindavik
Kopavogur
Borgarnes
Hella
Hveragerdi

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from Belfast.

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

Flights from Belfast to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Reykjavik from Belfast.

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

Price alerts on flights to Reykjavik from Belfast 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.

An easier way to manage your Reykjavik Keflavik Intl Airport trip

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