How old do you have to be to fly from Northern Ireland to Reykjavik Keflavik Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Reykjavik Keflavik Intl Airport.

What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£133 Cheap Flights from Northern Ireland to Reykjavik Keflavik Intl Airport in 2026

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Find the cheapest flights from Northern Ireland to Reykjavik

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

19:20 - 07:50

BFS

KEF

13h 30m

1 stop

18:25 - 10:45

KEF

BFS

15h 20m

2 stops

£217Multiple Airlines

Fri, 26 Jun - Fri, 3 Jul

18:50 - 18:25

BFS

KEF

24h 35m

2 stops

20:30 - 07:25

KEF

BFS

9h 55m

1 stop

£226Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

18:50 - 18:25

BFS

KEF

24h 35m

2 stops

20:30 - 07:25

KEF

BFS

9h 55m

1 stop

£228Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

21:10 - 07:40

BFS

KEF

11h 30m

1 stop

08:30 - 07:55

KEF

BFS

22h 25m

1 stop

£232easyJet

Tue, 26 May - Sat, 6 Jun

22:15 - 07:50

BFS

KEF

10h 35m

1 stop

19:30 - 08:25

KEF

BFS

11h 55m

1 stop

£233easyJet

Fri, 26 Jun - Fri, 3 Jul

08:50 - 17:15

BFS

KEF

8h 25m

1 stop

11:10 - 18:20

KEF

BFS

7h 10m

1 stop

£240Multiple Airlines

Thu, 29 Oct - Sun, 1 Nov

21:55 - 18:25

BFS

KEF

21h 30m

2 stops

18:25 - 12:15

KEF

BFS

16h 50m

2 stops

£242Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

18:50 - 18:25

BFS

KEF

24h 35m

2 stops

20:30 - 11:15

KEF

BFS

13h 45m

2 stops

£246Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

15:35 - 07:50

BFS

KEF

17h 15m

1 stop

18:25 - 20:55

KEF

BFS

25h 30m

2 stops

£249Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

21:25 - 18:25

BFS

KEF

22h 00m

2 stops

08:30 - 16:30

KEF

BFS

7h 00m

1 stop

£250Multiple Airlines

Tue, 26 May - Sat, 6 Jun

easyJet flights from Northern Ireland to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Northern Ireland to Reykjavik Keflavik Intl Airport flight tickets

easyJet

26 May

BFS21:10Belfast Intl

11h 30m

1 stop

KEF07:40Reykjavik Keflavik Intl

6 Jun

KEF08:30Reykjavik Keflavik Intl

22h 25m

1 stop

BFS07:55Belfast Intl

£232

easyJet

26 Jun

BFS22:15Belfast Intl

10h 35m

1 stop

KEF07:50Reykjavik Keflavik Intl

3 Jul

KEF19:30Reykjavik Keflavik Intl

11h 55m

1 stop

BFS08:25Belfast Intl

£233

easyJet

8 Jun

BFS15:35Belfast Intl

17h 15m

1 stop

KEF07:50Reykjavik Keflavik Intl

15 Jun

KEF20:30Reykjavik Keflavik Intl

9h 55m

1 stop

BFS07:25Belfast Intl

£272

KLM flights from Northern Ireland to Reykjavik Keflavik Intl Airport

Our best KLM deals on Northern Ireland to Reykjavik Keflavik Intl Airport flight tickets

KLM

25 Oct

BHD09:40Belfast City

10h 30m

1 stop

KEF20:10Reykjavik Keflavik Intl

30 Oct

KEF11:35Reykjavik Keflavik Intl

21h 35m

2 stops

BHD09:10Belfast City

£380

KLM

25 Oct

BHD09:40Belfast City

10h 30m

1 stop

KEF20:10Reykjavik Keflavik Intl

29 Oct

KEF11:35Reykjavik Keflavik Intl

21h 35m

2 stops

BHD09:10Belfast City

£401

KLM

27 Oct

BHD17:20Belfast City

24h 00m

2 stops

KEF17:20Reykjavik Keflavik Intl

31 Oct

KEF17:05Reykjavik Keflavik Intl

23h 45m

2 stops

BHD16:50Belfast City

£414

momondo Fare Finder

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

Cheapest return flight

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 26/6

19:20-07:50

1 stop13h 30m

Reykjavik Keflavik Intl

Fri 3/7

18:25-10:45

2 stops15h 20m

£217

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

18:50-18:25

2 stops24h 35m

Reykjavik Keflavik Intl

Mon 15/6

20:30-07:25

1 stop9h 55m

£226

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

18:50-18:25

2 stops24h 35m

Reykjavik Keflavik Intl

Mon 15/6

20:30-07:25

1 stop9h 55m

£228

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 26/5

21:10-07:40

1 stop11h 30m

Reykjavik Keflavik Intl

Sat 6/6

08:30-07:55

1 stop22h 25m

£232

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 26/6

22:15-07:50

1 stop10h 35m

Reykjavik Keflavik Intl

Fri 3/7

19:30-08:25

1 stop11h 55m

£233

Fastest return journey

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Thu 29/10

08:50-17:15

1 stop8h 25m

Reykjavik Keflavik Intl

Sun 1/11

11:10-18:20

1 stop7h 10m

£240

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

21:55-18:25

2 stops21h 30m

Reykjavik Keflavik Intl

Mon 15/6

18:25-12:15

2 stops16h 50m

£242

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

18:50-18:25

2 stops24h 35m

Reykjavik Keflavik Intl

Mon 15/6

20:30-11:15

2 stops13h 45m

£246

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Mon 8/6

15:35-07:50

1 stop17h 15m

Reykjavik Keflavik Intl

Mon 15/6

18:25-20:55

2 stops25h 30m

£249

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Tue 26/5

21:25-18:25

2 stops22h 00m

Reykjavik Keflavik Intl

Sat 6/6

08:30-16:30

1 stop7h 00m

£250

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland to Reykjavik Keflavik Intl Airport

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 airline that flies from Northern Ireland to Reykjavik Keflavik Intl?

easyJet and British Airways are the most popular carriers operating from Northern Ireland to Reykjavik Keflavik Intl

Cheap Northern Ireland to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Reykjavik Keflavik Intl Airport

Fastest flight time	11h 45m
Direct flights	None

The fastest flight from Northern Ireland to Reykjavik Keflavik Intl Airport takes 11h 45m

There are no direct flights from Northern Ireland to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Northern Ireland to Reykjavik Keflavik Intl Airport.

Search flight deals

Frequently asked questions about flying from Northern Ireland to Reykjavik Keflavik Intl Airport

When did momondo last update prices for flights from Northern Ireland to Reykjavik Keflavik Intl Airport?
Prices for flights from Northern Ireland to Reykjavik Keflavik Intl Airport were last updated today.
How old do you have to be to fly from Northern Ireland to Reykjavik Keflavik Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Reykjavik Keflavik Intl Airport.
What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?
The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Keflavik

Selfoss

Grindavik

Hella

Kopavogur

Borgarnes

Hveragerdi

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to Reykjavik for you.

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

Yes. momondo allows you to filter the results for Northern Ireland to Reykjavik flights to just show those with flexible booking policies.

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

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

If you are simply researching potential flights to Reykjavik, momondo offers a useful price alert feature which will track prices for flights to Reykjavik from Northern Ireland and alert you when they change.

An easier way to manage your Reykjavik Keflavik Intl Airport 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.

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Cheap flights from Northern Ireland to Reykjavik from £133

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 Reykjavik departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Northern Ireland to Reykjavik

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easyJet flights from Northern Ireland to Reykjavik Keflavik Intl Airport

Our best easyJet deals on Northern Ireland to Reykjavik Keflavik Intl Airport flight tickets

KLM flights from Northern Ireland to Reykjavik Keflavik Intl Airport

Our best KLM deals on Northern Ireland to Reykjavik Keflavik Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Reykjavik Keflavik Intl Airport that are best for you.

See travel insights to Reykjavik from

How to get the cheapest flight ticket from Northern Ireland to Reykjavik Keflavik Intl Airport

What is the cheapest airline that flies from Northern Ireland to Reykjavik Keflavik Intl?

Cheap Northern Ireland to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Reykjavik Keflavik Intl Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from Northern Ireland to Reykjavik Keflavik Intl Airport

Travelling to a place near Reykjavik?

Why use momondo?

An easier way to manage your Reykjavik Keflavik Intl Airport 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.

Find better results for your trip to Reykjavik

Popular Cities in Iceland

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Northern Ireland flight routes

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Reykjavik. Availability may vary depending on flight origin and airline.

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