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Cheap flights from Northern Ireland to Reykjavik from £90

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Reykjavik departing on 3/11. 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 Northern Ireland to Reykjavik

Cheap return flights

easyJet Logo
21:00 - 10:15BFS-KEF
13h 15m1 stop
easyJet Logo
17:55 - 08:20KEF-BFS
14h 25m1 stop
£90easyJet
Find Deal
Mon, 3 Nov - Thu, 13 Nov
easyJet Logo
07:05 - 18:00BFS-KEF
10h 55m1 stop
easyJet Logo
11:55 - 20:15KEF-BFS
8h 20m1 stop
£107easyJet
Find Deal
Thu, 27 Nov - Wed, 3 Dec
easyJet Logo
16:50 - 11:15BFS-KEF
18h 25m1 stop
easyJet Logo
11:55 - 20:15KEF-BFS
8h 20m1 stop
£117easyJet
Find Deal
Tue, 25 Nov - Wed, 3 Dec
easyJet Logo
10:05 - 18:45BHD-KEF
8h 40m1 stop
easyJet Logo
10:00 - 19:20KEF-BHD
9h 20m1 stop
£125easyJet
Find Deal
Mon, 3 Nov - Thu, 13 Nov
Logo
12:45 - 20:20BFS-KEF
7h 35m1 stop
Logo
11:55 - 20:15KEF-BFS
8h 20m1 stop
£160
Find Deal
Sat, 29 Nov - Wed, 3 Dec
Logo
21:00 - 10:15BFS-KEF
13h 15m1 stop
Logo
19:35 - 12:10KEF-BFS
16h 35m2 stops
£164
Find Deal
Mon, 3 Nov - Thu, 13 Nov
KLM Logo
06:30 - 19:05BHD-KEF
12h 35m1 stop
KLM Logo
11:25 - 21:00KEF-BHD
9h 35m1 stop
£221KLM
Find Deal
Mon, 23 Feb - Thu, 26 Feb
British Airways Logo
08:45 - 17:15BHD-KEF
8h 30m1 stop
British Airways Logo
11:50 - 18:40KEF-BHD
6h 50m1 stop
£227British Airways
Find Deal
Fri, 27 Feb - Mon, 2 Mar
British Airways Logo
19:25 - 10:55BHD-KEF
15h 30m1 stop
British Airways Logo
11:50 - 09:10KEF-BHD
21h 20m1 stop
£233British Airways
Find Deal
Mon, 24 Nov - Wed, 3 Dec
KLM Logo
17:20 - 10:25BHD-KEF
17h 05m1 stop
KLM Logo
20:05 - 21:00KEF-BHD
24h 55m1 stop
£260KLM
Find Deal
Wed, 25 Feb - Sat, 28 Feb

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
3 Nov
BFS21:00Belfast Intl
13h 15m
1 stop
KEF10:15Reykjavik Keflavik Intl
13 Nov
KEF17:55Reykjavik Keflavik Intl
14h 25m
1 stop
BFS08:20Belfast Intl
£90
Find similar
easyJet
27 Nov
BFS07:05Belfast Intl
10h 55m
1 stop
KEF18:00Reykjavik Keflavik Intl
3 Dec
KEF11:55Reykjavik Keflavik Intl
8h 20m
1 stop
BFS20:15Belfast Intl
£107
Find similar
easyJet
25 Nov
BFS16:50Belfast Intl
18h 25m
1 stop
KEF11:15Reykjavik Keflavik Intl
3 Dec
KEF11:55Reykjavik Keflavik Intl
8h 20m
1 stop
BFS20:15Belfast Intl
£117
Find similar

KLM flights from Northern Ireland to Reykjavik Keflavik Intl Airport

Our best KLM deals on Northern Ireland to Reykjavik Keflavik Intl Airport flight tickets
KLM
23 Feb
BHD06:30Belfast City
12h 35m
1 stop
KEF19:05Reykjavik Keflavik Intl
26 Feb
KEF11:25Reykjavik Keflavik Intl
9h 35m
1 stop
BHD21:00Belfast City
£221
Find similar
KLM
25 Feb
BHD17:20Belfast City
17h 05m
1 stop
KEF10:25Reykjavik Keflavik Intl
28 Feb
KEF20:05Reykjavik Keflavik Intl
24h 55m
1 stop
BHD21:00Belfast City
£260
Find similar

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 16 September 2025.
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

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 3/11

21:00-10:15

1 stop13h 15m

Reykjavik Keflavik Intl

Thu 13/11

17:55-08:20

1 stop14h 25m

£90

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 27/11

07:05-18:00

1 stop10h 55m

Reykjavik Keflavik Intl

Wed 3/12

11:55-20:15

1 stop8h 20m

£107

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 25/11

16:50-11:15

1 stop18h 25m

Reykjavik Keflavik Intl

Wed 3/12

11:55-20:15

1 stop8h 20m

£117

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 3/11

10:05-18:45

1 stop8h 40m

Reykjavik Keflavik Intl

Thu 13/11

10:00-19:20

1 stop9h 20m

£125

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Sat 29/11

12:45-20:20

1 stop7h 35m

Reykjavik Keflavik Intl

Wed 3/12

11:55-20:15

1 stop8h 20m

£160

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 3/11

21:00-10:15

1 stop13h 15m

Reykjavik Keflavik Intl

Thu 13/11

19:35-12:10

2 stops16h 35m

£164

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 23/2

06:30-19:05

1 stop12h 35m

Reykjavik Keflavik Intl

Thu 26/2

11:25-21:00

1 stop9h 35m

£221

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Fri 27/2

08:45-17:15

1 stop8h 30m

Reykjavik Keflavik Intl

Mon 2/3

11:50-18:40

1 stop6h 50m

£227

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 24/11

19:25-10:55

1 stop15h 30m

Reykjavik Keflavik Intl

Wed 3/12

11:50-09:10

1 stop21h 20m

£233

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Wed 25/2

17:20-10:25

1 stop17h 05m

Reykjavik Keflavik Intl

Sat 28/2

20:05-21:00

1 stop24h 55m

£260

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 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 day to depart on your flight to Reykjavik Keflavik Intl Airport?

On average, the least expensive day to fly to Reykjavik Keflavik Intl Airport from Northern Ireland is on a Saturday. momondo users have found tickets for Saturday departures for as low as £124. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Northern Ireland to Reykjavik Keflavik Intl Airport on a Thursday will generally be more expensive and average around £147. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

Our data shows that the cheapest Northern Ireland to Reykjavik Keflavik Intl Airport flights are usually those with departure times at midday. Our users have found flights to Reykjavik Keflavik Intl Airport at midday for as low as £124. Try not to purchase tickets in the morning because they tend to be around £161. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
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.
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  • 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 many operators does momondo search for flights from Northern Ireland to Reykjavik Keflavik Intl Airport?

  • 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.

Best airlines flying from Northern Ireland to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Northern Ireland to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £123Free CancellationRating
6.9
1,820 reviews
Search easyJet flights

Travelling to a place near Reykjavik?

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

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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