Cheap flights from Northern Ireland to Reykjavik Keflavik Intl Airport from £74
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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Northern Ireland to Keflavik Intl
Keep the following information in mind while searching for Northern Ireland to Keflavik Intl flight deals. Data was last updated 24 April 2025.
Find flight deals from Northern Ireland to Keflavik Intl
Cheapest flights from Northern Ireland to Keflavik IntlExplore the most affordable flight options available from Northern Ireland to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.
Explore the most affordable flight options available from Northern Ireland to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Northern Ireland to Keflavik Intl 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, Cheapflights users made 858,174 searches. Data last updated 24 April 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
Wed 11/6
21:50-08:15
1 stop11h 25m
Reykjavik Keflavik Intl
Wed 18/6
08:05-14:35
1 stop5h 30m
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Thu 29/5
06:35-13:45
1 stop8h 10m
Reykjavik Keflavik Intl
Wed 4/6
08:05-14:35
1 stop5h 30m
BelfastReykjavik
BHD - KEF
BHDKEF
Belfast City
Thu 29/5
06:35-09:40
1 stop28h 05m
Reykjavik Keflavik Intl
Wed 4/6
10:55-19:25
1 stop7h 30m
BelfastReykjavik
BHD - KEF
BHDKEF
Belfast City
Wed 28/5
07:05-17:55
1 stop11h 50m
Reykjavik Keflavik Intl
Tue 3/6
10:25-20:25
1 stop9h 00m
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Thu 29/5
06:35-13:45
1 stop8h 10m
BelfastReykjavik
BFS - KEF
BFSKEF
Belfast Intl
Fri 30/5
21:10-07:50
1 stop11h 40m
BelfastReykjavik
BHD - KEF
BHDKEF
Belfast City
Sat 31/5
07:00-08:15
1 stop26h 15m
BelfastReykjavik
BHD - KEF
BHDKEF
Belfast City
Sun 1/6
07:05-08:55
2 stops26h 50m
Best time to book a flight from Northern Ireland to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Northern Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Northern Ireland to Reykjavik Keflavik Intl Airport
What is the cheapest time of day to fly from NIR to KEF?
Find hourly flight availability from Northern Ireland to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.
When flying from Northern Ireland to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Keflavik Intl by month
Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.
Temperature in Keflavik Intl by month
Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).
Reviews of airlines servicing Keflavik Intl
Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 24 April 2025.
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Alison,Nov 2024
BHX - HRG
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Alison,Nov 2024
BHX - HRG
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Alison,Nov 2024
BHX - HRG
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Northern Ireland to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Northern Ireland to Keflavik Intl
Discover the top airline that operate flights from Northern Ireland to Keflavik Intl. 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 24 April 2025.
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How does Cheapflights help users find flights from Northern Ireland to Keflavik Intl?
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Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Keflavik Intl?
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Yes! Cheapflights helps users easily find flights from Northern Ireland to Keflavik Intl with no change fees.
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Yes! Start tracking prices for Northern Ireland to Keflavik Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.