Cheap flights from Northern Ireland to Iceland 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 Iceland 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
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.

Find the cheapest flights from Northern Ireland to Iceland

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
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
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
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
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
easyJet Logo
20:55 - 08:10
BFS
-
KEF
12h 15m
1 stop
easyJet Logo
08:45 - 21:05
KEF
-
BFS
11h 20m
1 stop
£200easyJet
Thu, 16 Apr - Thu, 23 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
£364British Airways
Sat, 18 Apr - Wed, 22 Apr
British Airways Logo
12:40 - 09:45
BHD
-
KEF
46h 05m
2 stops
British Airways Logo
11:00 - 17:35
KEF
-
BHD
5h 35m
1 stop
£396British Airways
Sat, 18 Apr - Wed, 22 Apr

easyJet flights from Northern Ireland to Iceland

Our best easyJet deals on Northern Ireland to Iceland 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
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
£200
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

British Airways flights from Northern Ireland to Iceland

Our best British Airways deals on Northern Ireland to Iceland 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
£364
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
£396

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Iceland 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 7 March 2026.
Use the filters below to find and compare flights from Northern Ireland to Iceland 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 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

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 21/4

23:30-07:40

1 stop9h 10m

Reykjavik Keflavik Intl

Tue 28/4

20:05-22:30

3 stops25h 25m

£182

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

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

20:55-08:10

1 stop12h 15m

Reykjavik Keflavik Intl

Thu 23/4

08:45-21:05

1 stop11h 20m

£200

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

£364

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sat 18/4

12:40-09:45

2 stops46h 05m

Reykjavik Keflavik Intl

Wed 22/4

11:00-17:35

1 stop5h 35m

£396

Flights are sorted by cheapest return flights first.

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

Cheap Northern Ireland to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Iceland

Fastest flight time

9h 10m

Direct flights

None
The fastest flight from Northern Ireland to Iceland takes 9h 10m
There are no direct flights from Northern Ireland to Iceland. There are no popular flight routes from Northern Ireland to Iceland.
  • When did momondo last update prices for flights from Northern Ireland to Iceland?

    Prices for flights from Northern Ireland to Iceland are updated daily.

  • How old do you have to be to fly from Northern Ireland to Iceland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The required travel and health documents for your Iceland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iceland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Northern Ireland to Iceland?

    Search flight deals from Northern Ireland to Iceland. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Northern Ireland to Iceland with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Northern Ireland to Iceland. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Iceland from Northern Ireland with this policy.

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

momondo helps you find the best flight between Northern Ireland and Iceland 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 Iceland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Iceland from Northern Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Iceland 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/4
Mon 13/4

Find better results for your trip to Iceland

Popular Cities in Iceland

Popular flights according to clicks in the last 7 days on momondo