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Cheap flights from Northern Ireland to Iceland from £100

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 26/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Northern Ireland to Iceland

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
21:50 - 08:05
BFS
-
KEF
11h 15m
1 stop
easyJet Logo
08:30 - 07:55
KEF
-
BFS
22h 25m
1 stop
£187easyJet
Wed, 9 Sep - Sat, 12 Sep
Multiple Airlines Logo
07:00 - 08:20
BFS
-
KEF
26h 20m
2 stops
Multiple Airlines Logo
08:30 - 16:30
KEF
-
BFS
7h 00m
1 stop
£197Multiple Airlines
Wed, 9 Sep - Sat, 12 Sep
Multiple Airlines Logo
07:00 - 08:20
BFS
-
KEF
26h 20m
2 stops
Multiple Airlines Logo
19:55 - 16:10
KEF
-
BFS
19h 15m
2 stops
£215Multiple Airlines
Wed, 9 Sep - Sat, 12 Sep
Multiple Airlines Logo
07:30 - 11:25
BFS
-
KEF
28h 55m
2 stops
Multiple Airlines Logo
08:30 - 16:30
KEF
-
BFS
7h 00m
1 stop
£228Multiple Airlines
Wed, 26 Aug - Sat, 29 Aug
easyJet Logo
21:50 - 08:05
BFS
-
KEF
11h 15m
1 stop
easyJet Logo
08:30 - 09:00
KEF
-
BFS
23h 30m
1 stop
£238easyJet
Wed, 26 Aug - Sat, 29 Aug
Multiple Airlines Logo
15:40 - 11:25
BFS
-
KEF
20h 45m
2 stops
Multiple Airlines Logo
19:55 - 18:55
KEF
-
BFS
22h 00m
2 stops
£264Multiple Airlines
Wed, 26 Aug - Sat, 29 Aug
Multiple Airlines Logo
07:10 - 08:20
BFS
-
KEF
26h 10m
2 stops
Multiple Airlines Logo
15:25 - 21:30
KEF
-
BFS
29h 05m
2 stops
£274Multiple Airlines
Sun, 16 Aug - Sun, 23 Aug
KLM Logo
09:40 - 13:45
BHD
-
KEF
28h 05m
1 stop
KLM Logo
14:45 - 16:50
KEF
-
BHD
26h 05m
1 stop
£333KLM
Wed, 30 Dec - Sun, 3 Jan
KLM Logo
17:30 - 16:45
BHD
-
KEF
24h 15m
2 stops
KLM Logo
20:00 - 16:55
KEF
-
BHD
19h 55m
1 stop
£357KLM
Tue, 1 Sep - Wed, 9 Sep
KLM Logo
17:30 - 10:25
BHD
-
KEF
17h 55m
2 stops
KLM Logo
18:35 - 09:20
KEF
-
BHD
13h 45m
1 stop
£363KLM
Sun, 16 Aug - Sun, 23 Aug

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British Airways flights from Northern Ireland to Iceland

Our best British Airways deals on Northern Ireland to Iceland flight tickets
British Airways
1 Sept
BHD06:30Belfast City
28h 30m
1 stop
KEF10:00Reykjavik Keflavik Intl
9 Sept
KEF11:00Reykjavik Keflavik Intl
6h 55m
1 stop
BHD18:55Belfast City
£441
British Airways
1 Sept
BHD06:30Belfast City
28h 30m
1 stop
KEF10:00Reykjavik Keflavik Intl
9 Sept
KEF11:00Reykjavik Keflavik Intl
6h 55m
1 stop
BHD18:55Belfast City
£443
British Airways
1 Sept
BHD06:30Belfast City
28h 30m
1 stop
KEF10:00Reykjavik Keflavik Intl
9 Sept
KEF11:00Reykjavik Keflavik Intl
6h 55m
1 stop
BHD18:55Belfast City
£445

KLM flights from Northern Ireland to Iceland

Our best KLM deals on Northern Ireland to Iceland flight tickets
KLM
30 Dec
BHD09:40Belfast City
28h 05m
1 stop
KEF13:45Reykjavik Keflavik Intl
3 Jan
KEF14:45Reykjavik Keflavik Intl
26h 05m
1 stop
BHD16:50Belfast City
£333
KLM
1 Sept
BHD17:30Belfast City
24h 15m
2 stops
KEF16:45Reykjavik Keflavik Intl
9 Sept
KEF20:00Reykjavik Keflavik Intl
19h 55m
1 stop
BHD16:55Belfast City
£357
KLM
16 Aug
BHD17:30Belfast City
17h 55m
2 stops
KEF10:25Reykjavik Keflavik Intl
23 Aug
KEF18:35Reykjavik Keflavik Intl
13h 45m
1 stop
BHD09:20Belfast City
£363

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 23 July 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

Wed 9/9

21:50-08:05

1 stop11h 15m

Reykjavik Keflavik Intl

Sat 12/9

08:30-07:55

1 stop22h 25m

£187

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 9/9

07:00-08:20

2 stops26h 20m

Reykjavik Keflavik Intl

Sat 12/9

08:30-16:30

1 stop7h 00m

£197

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 9/9

07:00-08:20

2 stops26h 20m

Reykjavik Keflavik Intl

Sat 12/9

19:55-16:10

2 stops19h 15m

£215

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 26/8

07:30-11:25

2 stops28h 55m

Reykjavik Keflavik Intl

Sat 29/8

08:30-16:30

1 stop7h 00m

£228

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 26/8

21:50-08:05

1 stop11h 15m

Reykjavik Keflavik Intl

Sat 29/8

08:30-09:00

1 stop23h 30m

£238

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 26/8

15:40-11:25

2 stops20h 45m

Reykjavik Keflavik Intl

Sat 29/8

19:55-18:55

2 stops22h 00m

£264

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Sun 16/8

07:10-08:20

2 stops26h 10m

Reykjavik Keflavik Intl

Sun 23/8

15:25-21:30

2 stops29h 05m

£274

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Wed 30/12

09:40-13:45

1 stop28h 05m

Reykjavik Keflavik Intl

Sun 3/1

14:45-16:50

1 stop26h 05m

£333

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Tue 1/9

17:30-16:45

2 stops24h 15m

Reykjavik Keflavik Intl

Wed 9/9

20:00-16:55

1 stop19h 55m

£357
Fastest return journey

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sun 16/8

17:30-10:25

2 stops17h 55m

Reykjavik Keflavik Intl

Sun 23/8

18:35-09:20

1 stop13h 45m

£363

Flights are sorted by cheapest return flights first.

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

See travel insights to Iceland from

How to get the cheapest flight ticket from Northern Ireland to Iceland

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 Northern Ireland to Iceland flight route?

Fly from Belfast Intl to Reykjavik Keflavik Intl for the best Northern Ireland - Iceland flight prices

What cabin class options are available on Northern Ireland to Iceland flights?

There is only 1 cabin class available to choose from on Northern Ireland to Iceland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

11h 15m

Direct flights

None
The fastest flight from Northern Ireland to Iceland takes 11h 15m
There are no direct flights from Northern Ireland to Iceland. There are no popular flight routes from Northern Ireland to Iceland.
Search flight deals

Frequently asked questions about flying 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.

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.

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Sat 22/8
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Find better results for your trip to Iceland

Popular Cities in Iceland

Popular flights according to clicks in the last 7 days on momondo
Flights to Reykjavikfrom £81