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Cheap flights from Northern Ireland to Reykjavik from £70

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 18/4. 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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Find the cheapest flights from Northern Ireland to Reykjavik

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
22:15 - 08:30
BFS
-
KEF
11h 15m
1 stop
easyJet Logo
08:30 - 07:55
KEF
-
BFS
22h 25m
1 stop
£139easyJet
Sat, 18 Apr - Sat, 25 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
£164Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
23:30 - 07:40
BFS
-
KEF
9h 10m
1 stop
Multiple Airlines Logo
08:55 - 15:35
KEF
-
BFS
5h 40m
1 stop
£169Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
21:40 - 08:15
BFS
-
KEF
11h 35m
1 stop
Multiple Airlines Logo
19:25 - 10:10
KEF
-
BFS
13h 45m
2 stops
£177Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
16:40 - 07:40
BFS
-
KEF
16h 00m
2 stops
Multiple Airlines Logo
19:25 - 15:15
KEF
-
BFS
18h 50m
2 stops
£178Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
06:35 - 18:55
BFS
-
KEF
13h 20m
2 stops
Multiple Airlines Logo
11:30 - 22:20
KEF
-
BFS
9h 50m
1 stop
£191Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr
Multiple Airlines Logo
06:35 - 18:55
BFS
-
KEF
13h 20m
2 stops
Multiple Airlines Logo
08:45 - 15:20
KEF
-
BFS
5h 35m
1 stop
£193Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr
easyJet Logo
20:55 - 08:10
BFS
-
KEF
12h 15m
1 stop
easyJet Logo
08:45 - 21:05
KEF
-
BFS
11h 20m
1 stop
£201easyJet
Thu, 16 Apr - Thu, 23 Apr
easyJet Logo
20:55 - 08:10
BFS
-
KEF
12h 15m
1 stop
easyJet Logo
08:45 - 21:05
KEF
-
BFS
11h 20m
1 stop
£201easyJet
Thu, 16 Apr - Thu, 23 Apr
Multiple Airlines Logo
06:35 - 18:55
BFS
-
KEF
13h 20m
2 stops
Multiple Airlines Logo
19:35 - 15:20
KEF
-
BFS
18h 45m
2 stops
£204Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr

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
18 Apr
BFS22:15Belfast Intl
11h 15m
1 stop
KEF08:30Reykjavik Keflavik Intl
25 Apr
KEF08:30Reykjavik Keflavik Intl
22h 25m
1 stop
BFS07:55Belfast Intl
£139
easyJet
9 Mar
BFS21:00Belfast Intl
13h 15m
1 stop
KEF10:15Reykjavik Keflavik Intl
16 Mar
KEF19:35Reykjavik Keflavik Intl
12h 45m
1 stop
BFS08:20Belfast Intl
£193
easyJet
16 Apr
BFS20:55Belfast Intl
12h 15m
1 stop
KEF08:10Reykjavik Keflavik Intl
23 Apr
KEF08:45Reykjavik Keflavik Intl
11h 20m
1 stop
BFS21:05Belfast Intl
£201

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 5 March 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

Sat 18/4

22:15-08:30

1 stop11h 15m

Reykjavik Keflavik Intl

Sat 25/4

08:30-07:55

1 stop22h 25m

£139

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 14/4

23:30-07:40

1 stop9h 10m

Reykjavik Keflavik Intl

Tue 21/4

19:25-15:15

2 stops18h 50m

£164
Fastest return journey

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 14/4

23:30-07:40

1 stop9h 10m

Reykjavik Keflavik Intl

Tue 21/4

08:55-15:35

1 stop5h 40m

£169

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Sat 18/4

21:40-08:15

1 stop11h 35m

Reykjavik Keflavik Intl

Sat 25/4

19:25-10:10

2 stops13h 45m

£177

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 14/4

16:40-07:40

2 stops16h 00m

Reykjavik Keflavik Intl

Tue 21/4

19:25-15:15

2 stops18h 50m

£178

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 16/4

06:35-18:55

2 stops13h 20m

Reykjavik Keflavik Intl

Thu 23/4

11:30-22:20

1 stop9h 50m

£191

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 16/4

06:35-18:55

2 stops13h 20m

Reykjavik Keflavik Intl

Thu 23/4

08:45-15:20

1 stop5h 35m

£193

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 16/4

20:55-08:10

1 stop12h 15m

Reykjavik Keflavik Intl

Thu 23/4

08:45-21:05

1 stop11h 20m

£201

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 16/4

20:55-08:10

1 stop12h 15m

Reykjavik Keflavik Intl

Thu 23/4

08:45-21:05

1 stop11h 20m

£201

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 16/4

06:35-18:55

2 stops13h 20m

Reykjavik Keflavik Intl

Thu 23/4

19:35-15:20

2 stops18h 45m

£204

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Northern Ireland to Reykjavik Keflavik Intl?

easyJet and British Airways are the most popular carriers operating from Northern Ireland to Reykjavik Keflavik Intl

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

  • 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
Kopavogur
Borgarnes
Hella
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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