Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Northern Ireland to Reykjavik from £154

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 16/1. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Northern Ireland to Reykjavik

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
19:15 - 10:05
BFS
-
KEF
14h 50m1 stop
easyJet Logo
19:20 - 09:45
KEF
-
BFS
14h 25m1 stop
£154easyJet
Fri, 16 Jan - Wed, 21 Jan
Multiple Airlines Logo
20:05 - 18:35
BFS
-
KEF
22h 30m2 stops
Multiple Airlines Logo
19:40 - 08:20
KEF
-
BFS
12h 40m1 stop
£177Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
easyJet Logo
17:55 - 09:25
BFS
-
KEF
15h 30m1 stop
easyJet Logo
11:05 - 20:30
KEF
-
BFS
9h 25m1 stop
£179easyJet
Sat, 31 Jan - Sat, 7 Feb
easyJet Logo
19:15 - 10:05
BFS
-
KEF
14h 50m1 stop
easyJet Logo
19:40 - 08:20
KEF
-
BFS
12h 40m1 stop
£186easyJet
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
06:00 - 09:40
BFS
-
KEF
27h 40m2 stops
Multiple Airlines Logo
19:20 - 09:45
KEF
-
BFS
14h 25m1 stop
£189Multiple Airlines
Fri, 16 Jan - Wed, 21 Jan
Multiple Airlines Logo
20:30 - 18:55
BFS
-
KEF
22h 25m2 stops
Multiple Airlines Logo
18:35 - 08:55
KEF
-
BFS
14h 20m1 stop
£193Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
06:00 - 09:40
BFS
-
KEF
27h 40m2 stops
Multiple Airlines Logo
19:40 - 16:10
KEF
-
BFS
20h 30m2 stops
£197Multiple Airlines
Fri, 16 Jan - Wed, 21 Jan
British Airways Logo
20:25 - 10:55
BHD
-
KEF
14h 30m1 stop
British Airways Logo
11:50 - 18:40
KEF
-
BHD
6h 50m1 stop
£291British Airways
Sun, 22 Mar - Wed, 25 Mar
British Airways Logo
17:35 - 10:55
BHD
-
KEF
17h 20m1 stop
British Airways Logo
11:50 - 20:15
KEF
-
BHD
8h 25m1 stop
£292British Airways
Sun, 22 Mar - Wed, 25 Mar
British Airways Logo
06:55 - 17:05
BHD
-
KEF
10h 10m2 stops
British Airways Logo
11:50 - 20:15
KEF
-
BHD
8h 25m1 stop
£360British Airways
Sun, 22 Mar - Wed, 25 Mar

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
16 Jan
BFS19:15Belfast Intl
14h 50m
1 stop
KEF10:05Reykjavik Keflavik Intl
21 Jan
KEF19:20Reykjavik Keflavik Intl
14h 25m
1 stop
BFS09:45Belfast Intl
£154
Find similar
easyJet
31 Jan
BFS17:55Belfast Intl
15h 30m
1 stop
KEF09:25Reykjavik Keflavik Intl
7 Feb
KEF11:05Reykjavik Keflavik Intl
9h 25m
1 stop
BFS20:30Belfast Intl
£179
Find similar
easyJet
30 Jan
BFS19:15Belfast Intl
14h 50m
1 stop
KEF10:05Reykjavik Keflavik Intl
6 Feb
KEF19:40Reykjavik Keflavik Intl
12h 40m
1 stop
BFS08:20Belfast Intl
£186
Find similar

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
22 Mar
BHD20:25Belfast City
14h 30m
1 stop
KEF10:55Reykjavik Keflavik Intl
25 Mar
KEF11:50Reykjavik Keflavik Intl
6h 50m
1 stop
BHD18:40Belfast City
£291
Find similar
British Airways
22 Mar
BHD17:35Belfast City
17h 20m
1 stop
KEF10:55Reykjavik Keflavik Intl
25 Mar
KEF11:50Reykjavik Keflavik Intl
8h 25m
1 stop
BHD20:15Belfast City
£292
Find similar
British Airways
22 Mar
BHD06:55Belfast City
10h 10m
2 stops
KEF17:05Reykjavik Keflavik Intl
25 Mar
KEF11:50Reykjavik Keflavik Intl
8h 25m
1 stop
BHD20:15Belfast City
£360
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 18 December 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

Fri 16/1

19:15-10:05

1 stop14h 50m

Reykjavik Keflavik Intl

Wed 21/1

19:20-09:45

1 stop14h 25m

£154

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 30/1

20:05-18:35

2 stops22h 30m

Reykjavik Keflavik Intl

Fri 6/2

19:40-08:20

1 stop12h 40m

£177

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Sat 31/1

17:55-09:25

1 stop15h 30m

Reykjavik Keflavik Intl

Sat 7/2

11:05-20:30

1 stop9h 25m

£179

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 30/1

19:15-10:05

1 stop14h 50m

Reykjavik Keflavik Intl

Fri 6/2

19:40-08:20

1 stop12h 40m

£186

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 16/1

06:00-09:40

2 stops27h 40m

Reykjavik Keflavik Intl

Wed 21/1

19:20-09:45

1 stop14h 25m

£189

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Sat 31/1

20:30-18:55

2 stops22h 25m

Reykjavik Keflavik Intl

Sat 7/2

18:35-08:55

1 stop14h 20m

£193

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 16/1

06:00-09:40

2 stops27h 40m

Reykjavik Keflavik Intl

Wed 21/1

19:40-16:10

2 stops20h 30m

£197

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sun 22/3

20:25-10:55

1 stop14h 30m

Reykjavik Keflavik Intl

Wed 25/3

11:50-18:40

1 stop6h 50m

£291

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sun 22/3

17:35-10:55

1 stop17h 20m

Reykjavik Keflavik Intl

Wed 25/3

11:50-20:15

1 stop8h 25m

£292

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sun 22/3

06:55-17:05

2 stops10h 10m

Reykjavik Keflavik Intl

Wed 25/3

11:50-20:15

1 stop8h 25m

£360

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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 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 £126. 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 £150. 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 £126. Try not to purchase tickets in the morning because they tend to be around £164. 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

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Northern Ireland to Reykjavik Keflavik Intl Airport takes 14h 30m
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
Hveragerdi
Kopavogur
Borgarnes
Hella

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 17/1
Sat 24/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Reykjavik

Popular Cities in Iceland

Popular flights according to clicks in the last 7 days on momondo
Flights to Reykjavik Domestic Airport