Cheap flights from Northern Ireland to Iceland from £65
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Northern Ireland to Iceland
Keep the following information in mind while searching for Northern Ireland to Iceland flight deals. Data was last updated 3 October 2025.
Round-trip from | £140 |
---|---|
One-way from | £65 |
Find flight deals from Northern Ireland to Iceland
Cheapest flights from Northern Ireland to IcelandExplore the most affordable flight options available from Northern Ireland to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2025.
Explore the most affordable flight options available from Northern Ireland to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2025.
Cheapflights Fare Finder
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
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Sat 31/1
12:45-20:20
1 stop7h 35m
Reykjavik Keflavik Intl
Fri 6/2
19:15-07:40
1 stop12h 25m
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Sat 31/1
21:05-08:55
1 stop11h 50m
Reykjavik Keflavik Intl
Fri 6/2
19:15-07:40
1 stop12h 25m
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Sat 15/11
17:55-09:25
1 stop15h 30m
Reykjavik Keflavik Intl
Sat 22/11
11:00-18:45
1 stop7h 45m
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Sun 16/11
06:00-10:20
1 stop4h 20m
Reykjavik Keflavik Intl
Sun 23/11
11:10-06:50
1 stop19h 40m
BelfastReykjavik
BHD - KEF
BHDKEF
Belfast City
Thu 13/11
07:25-17:15
1 stop9h 50m
Reykjavik Keflavik Intl
Fri 21/11
19:45-08:10
2 stops36h 25m
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Fri 28/11
13:10-19:05
1 stop5h 55m
Reykjavik Keflavik Intl
Thu 4/12
09:25-22:30
1 stop13h 05m
BelfastReykjavik
BHD - KEF
BHDKEF
Belfast City
Thu 13/11
07:25-17:15
1 stop9h 50m
Reykjavik Keflavik Intl
Fri 21/11
19:45-09:15
1 stop13h 30m
BelfastReykjavik
BHD - KEF
BHDKEF
Belfast City
Fri 28/11
16:30-09:40
2 stops17h 10m
Reykjavik Keflavik Intl
Thu 4/12
10:00-19:20
1 stop9h 20m
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Sat 15/11
06:00-20:20
1 stop14h 20m
Reykjavik Keflavik Intl
Sat 22/11
10:20-12:00
2 stops25h 40m
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Sun 16/11
06:00-18:55
2 stops12h 55m
Reykjavik Keflavik Intl
Sun 23/11
19:35-21:15
2 stops25h 40m
Best time to book a flight from Northern Ireland to Iceland
Have a flexible travel schedule? Discover the best time to fly to Iceland from Northern Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Northern Ireland to Iceland
What is the cheapest time of day to fly from NIR to IS?
Find hourly flight availability from Northern Ireland to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 October 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Iceland as you normally would.
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Northern Ireland to Iceland
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Northern Ireland to Iceland
Discover the top airline that operate flights from Northern Ireland to Iceland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 October 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Northern Ireland to Iceland?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Iceland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Iceland?
Cheapflights helps you find that perfect flight to Iceland from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Northern Ireland to Iceland with no change fees?
Yes! Cheapflights helps users easily find flights from Northern Ireland to Iceland with no change fees.
Can Cheapflights notify me if prices for flights from Northern Ireland to Iceland become cheaper?
Not ready to book yet? You can track prices for flights from Northern Ireland to Iceland on Cheapflights with our Price Alert feature and get notified when better prices are available.