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Cheap flights from Northern Ireland to Reykjavik from £78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Reykjavik departing on 5/9. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Northern Ireland to Reykjavik

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:05 - 17:50
BFS
-
KEF
11h 45m
1 stop
Multiple Airlines Logo
20:45 - 20:35
KEF
-
BFS
23h 50m
2 stops
£181Multiple Airlines
Fri, 13 Nov - Sun, 13 Dec
Multiple Airlines Logo
19:20 - 17:25
BFS
-
KEF
22h 05m
2 stops
Multiple Airlines Logo
20:45 - 17:05
KEF
-
BFS
20h 20m
2 stops
£199Multiple Airlines
Fri, 13 Nov - Sun, 13 Dec
Multiple Airlines Logo
06:05 - 17:50
BFS
-
KEF
11h 45m
1 stop
Multiple Airlines Logo
11:05 - 11:45
KEF
-
BFS
24h 40m
1 stop
£203Multiple Airlines
Fri, 13 Nov - Sun, 13 Dec
Multiple Airlines Logo
07:30 - 11:25
BFS
-
KEF
28h 55m
2 stops
Multiple Airlines Logo
08:30 - 16:30
KEF
-
BFS
7h 00m
1 stop
£216Multiple Airlines
Wed, 26 Aug - Sat, 29 Aug
easyJet Logo
18:00 - 09:45
BHD
-
KEF
15h 45m
1 stop
easyJet Logo
21:45 - 07:30
KEF
-
BHD
9h 45m
1 stop
£220easyJet
Fri, 13 Nov - Sun, 13 Dec
easyJet Logo
21:50 - 08:05
BFS
-
KEF
11h 15m
1 stop
easyJet Logo
08:30 - 09:00
KEF
-
BFS
23h 30m
1 stop
£227easyJet
Wed, 26 Aug - Sat, 29 Aug
easyJet Logo
21:50 - 08:05
BFS
-
KEF
11h 15m
1 stop
easyJet Logo
08:30 - 09:00
KEF
-
BFS
23h 30m
1 stop
£227easyJet
Wed, 26 Aug - Sat, 29 Aug
British Airways Logo
19:25 - 10:55
BHD
-
KEF
15h 30m
1 stop
British Airways Logo
11:45 - 19:10
KEF
-
BHD
7h 25m
1 stop
£260British Airways
Mon, 23 Nov - Thu, 26 Nov
British Airways Logo
19:25 - 10:55
BHD
-
KEF
15h 30m
1 stop
British Airways Logo
11:45 - 19:10
KEF
-
BHD
7h 25m
1 stop
£262British Airways
Mon, 23 Nov - Thu, 26 Nov
British Airways Logo
19:25 - 10:55
BHD
-
KEF
15h 30m
1 stop
British Airways Logo
11:45 - 19:10
KEF
-
BHD
7h 25m
1 stop
£262British Airways
Mon, 23 Nov - Thu, 26 Nov

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British Airways flights from Northern Ireland to Reykjavik Keflavik Intl Airport

Our best British Airways deals on Northern Ireland to Reykjavik Keflavik Intl Airport flight tickets
British Airways
23 Nov
BHD19:25Belfast City
15h 30m
1 stop
KEF10:55Reykjavik Keflavik Intl
26 Nov
KEF11:45Reykjavik Keflavik Intl
7h 25m
1 stop
BHD19:10Belfast City
£260
British Airways
23 Nov
BHD19:25Belfast City
15h 30m
1 stop
KEF10:55Reykjavik Keflavik Intl
26 Nov
KEF11:45Reykjavik Keflavik Intl
7h 25m
1 stop
BHD19:10Belfast City
£262
British Airways
23 Nov
BHD19:25Belfast City
15h 30m
1 stop
KEF10:55Reykjavik Keflavik Intl
26 Nov
KEF11:45Reykjavik Keflavik Intl
7h 25m
1 stop
BHD19:10Belfast City
£262

easyJet flights from Northern Ireland to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Northern Ireland to Reykjavik Keflavik Intl Airport flight tickets
easyJet
13 Nov
BHD18:00Belfast City
15h 45m
1 stop
KEF09:45Reykjavik Keflavik Intl
13 Dec
KEF21:45Reykjavik Keflavik Intl
9h 45m
1 stop
BHD07:30Belfast City
£220
easyJet
26 Aug
BFS21:50Belfast Intl
11h 15m
1 stop
KEF08:05Reykjavik Keflavik Intl
29 Aug
KEF08:30Reykjavik Keflavik Intl
23h 30m
1 stop
BFS09:00Belfast Intl
£227
easyJet
26 Aug
BFS21:50Belfast Intl
11h 15m
1 stop
KEF08:05Reykjavik Keflavik Intl
29 Aug
KEF08:30Reykjavik Keflavik Intl
23h 30m
1 stop
BFS09:00Belfast Intl
£227

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 18 July 2026.
Use the filters below to find and compare flights from Northern Ireland 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

Fri 13/11

06:05-17:50

1 stop11h 45m

Reykjavik Keflavik Intl

Sun 13/12

20:45-20:35

2 stops23h 50m

£181

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 13/11

19:20-17:25

2 stops22h 05m

Reykjavik Keflavik Intl

Sun 13/12

20:45-17:05

2 stops20h 20m

£199

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 13/11

06:05-17:50

1 stop11h 45m

Reykjavik Keflavik Intl

Sun 13/12

11:05-11:45

1 stop24h 40m

£203

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 26/8

07:30-11:25

2 stops28h 55m

Reykjavik Keflavik Intl

Sat 29/8

08:30-16:30

1 stop7h 00m

£216

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Fri 13/11

18:00-09:45

1 stop15h 45m

Reykjavik Keflavik Intl

Sun 13/12

21:45-07:30

1 stop9h 45m

£220

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 26/8

21:50-08:05

1 stop11h 15m

Reykjavik Keflavik Intl

Sat 29/8

08:30-09:00

1 stop23h 30m

£227

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 26/8

21:50-08:05

1 stop11h 15m

Reykjavik Keflavik Intl

Sat 29/8

08:30-09:00

1 stop23h 30m

£227
Fastest return journey

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 23/11

19:25-10:55

1 stop15h 30m

Reykjavik Keflavik Intl

Thu 26/11

11:45-19:10

1 stop7h 25m

£260

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 23/11

19:25-10:55

1 stop15h 30m

Reykjavik Keflavik Intl

Thu 26/11

11:45-19:10

1 stop7h 25m

£262

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 23/11

19:25-10:55

1 stop15h 30m

Reykjavik Keflavik Intl

Thu 26/11

11:45-19:10

1 stop7h 25m

£262

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Reykjavik from

How to get the cheapest flight ticket from Northern Ireland to Reykjavik Keflavik 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 Northern Ireland to Reykjavik Keflavik Intl flight route?

Fly from Belfast Intl to Reykjavik Keflavik Intl for the best Northern Ireland - Reykjavik Keflavik Intl flight prices

What cabin class options are available on Northern Ireland to Reykjavik Keflavik Intl Airport flights?

There is only 1 cabin class available to choose from on Northern Ireland to Reykjavik Keflavik Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Northern Ireland to Reykjavik Keflavik Intl Airport flight deals and tips

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

Fastest flight time

6h 55m

Direct flights

None
The fastest flight from Northern Ireland to Reykjavik Keflavik Intl Airport takes 6h 55m
There are no direct flights from Northern Ireland to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Northern Ireland to Reykjavik Keflavik Intl Airport.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Reykjavik Keflavik Intl Airport

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

    Prices for flights from Northern Ireland to Reykjavik Keflavik Intl Airport were last updated today.

  • How old do you have to be to fly from Northern Ireland to Reykjavik Keflavik 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 Northern Ireland to Reykjavik Keflavik Intl Airport.

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

    The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Reykjavik?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to Reykjavik for you.

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

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

How can momondo help me find flights from Northern Ireland to Reykjavik?

momondo helps you find the best flight between Northern Ireland and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Reykjavik, momondo offers a useful price alert feature which will track prices for flights to Reykjavik from Northern Ireland and alert you when they change.

An easier way to manage your Reykjavik Keflavik Intl Airport trip

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