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Cheap flights from Northern Ireland to Iceland from £80

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — KEF
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Northern Ireland to Iceland

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Iceland
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 19 November 2025.

Wed 3/1208:00BFS - KEF
Nonstop2h 45mJet2
Sun 7/1211:45KEF - BFS
Nonstop2h 40mJet2
Deal found 17/11£102
Wed 3/1219:55BFS - KEF
1 stop21h 40mMultiple Airlines
Sun 7/1211:45KEF - BFS
Nonstop2h 40mMultiple Airlines
Deal found 17/11£146
Tue 25/1121:35BFS - KEF
1 stop13h 10mMultiple Airlines
Tue 2/1218:35KEF - BFS
1 stop27h 30mMultiple Airlines
Deal found 18/11£151
Mon 8/1221:00BFS - KEF
1 stop13h 15measyJet
Mon 15/1212:00KEF - BFS
1 stop19h 55measyJet
Deal found 18/11£170
Mon 8/1216:55BHD - KEF
1 stop24h 50measyJet
Mon 15/1212:00KEF - BHD
1 stop20h 30measyJet
Deal found 18/11£182
Tue 25/1118:05BHD - KEF
1 stop16h 10mMultiple Airlines
Tue 2/1211:05KEF - BHD
1 stop6h 20mMultiple Airlines
Deal found 18/11£207
Mon 8/1207:50BFS - KEF
1 stop11h 10mMultiple Airlines
Mon 15/1219:50KEF - BFS
2 stops20h 25mMultiple Airlines
Deal found 18/11£224
Mon 8/1208:00BHD - KEF
1 stop11h 00mMultiple Airlines
Mon 15/1219:50KEF - BHD
1 stop13h 55mMultiple Airlines
Deal found 17/11£239

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 19 November 2025.

Round-trip from

£102

One-way from

£80
Jet2
  • Jet2
  • 3/12-7/12
  • Nonstop
  • 5h 25m total
  • Northern Ireland to Iceland
Search Deals
25/11
  • 25/11
  • 1 total stop
  • 13h 10m total
  • Northern Ireland to Iceland
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 19 November 2025.
Use the filters below to find and compare flights from Northern Ireland to Iceland that are best for you.

Fly from

Northern Ireland

Fly to

Iceland

Route

Depart

Return

Price

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 3/12

08:00-10:45

Nonstop2h 45m

Reykjavik Keflavik Intl

Sun 7/12

11:45-14:25

Nonstop2h 40m

£102

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 3/12

19:55-17:35

1 stop21h 40m

Reykjavik Keflavik Intl

Sun 7/12

11:45-14:25

Nonstop2h 40m

£146

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/12

21:00-10:15

1 stop13h 15m

Reykjavik Keflavik Intl

Mon 15/12

12:00-07:55

1 stop19h 55m

£170

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 8/12

16:55-17:45

1 stop24h 50m

Reykjavik Keflavik Intl

Mon 15/12

12:00-08:30

1 stop20h 30m

£182

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/12

07:50-19:00

1 stop11h 10m

Reykjavik Keflavik Intl

Mon 15/12

19:50-16:15

2 stops20h 25m

£224

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 8/12

08:00-19:00

1 stop11h 00m

Reykjavik Keflavik Intl

Mon 15/12

19:50-09:45

1 stop13h 55m

£239

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sun 11/1

17:20-19:05

1 stop25h 45m

Reykjavik Keflavik Intl

Thu 15/1

20:00-16:50

1 stop20h 50m

£291

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sun 11/1

06:55-17:05

2 stops10h 10m

Reykjavik Keflavik Intl

Thu 15/1

11:45-07:30

1 stop19h 45m

£368

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 25/11

21:35-10:45

1 stop13h 10m

£80

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 24/11

06:40-10:15

1 stop27h 35m

£89

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 14 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 19 November 2025.

One of the essential ways to save on airfare from Northern Ireland to Iceland is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 64% on airfare.

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.

  • How long is the flight from Northern Ireland to Iceland?

    Jet2 and easyJet can get you from Northern Ireland to Iceland in just under 2h 45m. Your travel time can differ by up to 22h 05m. The distance from Northern Ireland to Iceland is about 860 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Northern Ireland to Iceland that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Iceland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Iceland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Iceland.

  • Can I find deals for business class flights from Northern Ireland to Iceland?

    Yes. Cheapflights offers flight deals from Northern Ireland to Iceland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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.

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