In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from IS to BFS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Iceland to Belfast Intl Airport as you normally would.

Can I find deals for flights from Iceland to Belfast Intl that include hotel bookings?

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

How can I find direct flights from Iceland to Belfast Intl?

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

Can I find deals for business class flights from Iceland to Belfast Intl?

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

£93+ Cheap Flights from Iceland to Belfast Intl Airport

Cheap flight deals from Iceland to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights from Iceland to Belfast Intl
Explore the most affordable flight options available from Iceland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Sun 3/509:10

KEF

BFS

1 stop9h 20m

Multiple Airlines

Sun 10/506:55

BFS

KEF

2 stops12h 30m

Multiple Airlines

Deal found 19/3£241

Mon 4/517:25

KEF

BFS

2 stops17h 50m

Multiple Airlines

Mon 11/515:35

BFS

KEF

1 stop17h 15m

Multiple Airlines

Deal found 20/3£247

Thu 15/1008:45

KEF

BFS

1 stop11h 20m

easyJet

Thu 22/1006:10

BFS

KEF

1 stop11h 10m

easyJet

Deal found 20/3£249

Thu 15/1008:45

KEF

BFS

1 stop12h 35m

Multiple Airlines

Thu 22/1006:35

BFS

KEF

2 stops13h 20m

Multiple Airlines

Deal found 20/3£256

Tue 21/710:10

KEF

BFS

1 stop11h 05m

Multiple Airlines

Mon 27/706:40

BFS

KEF

1 stop10h 05m

Multiple Airlines

Deal found 20/3£340

Find flight deals from Iceland to Belfast Intl

Round-trip from	£241
One-way from	£93

3/5-10/5
3 total stops
21h 50m total
Iceland to Belfast

Search Deals

easyJet
6/5
1 total stop
5h 25m total
Iceland to Belfast

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iceland to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sun 3/5

09:10-19:30

1 stop9h 20m

Belfast Intl

Sun 10/5

06:55-18:25

2 stops12h 30m

£242

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Mon 4/5

17:25-12:15

2 stops17h 50m

Belfast Intl

Mon 11/5

15:35-07:50

1 stop17h 15m

£247

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Tue 21/7

19:00-14:35

2 stops18h 35m

Belfast Intl

Mon 27/7

20:35-07:50

1 stop12h 15m

£493

Fastest return journey

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Tue 21/7

08:35-17:50

1 stop8h 15m

Belfast Intl

Mon 27/7

20:35-07:50

1 stop12h 15m

£516

Cheapest one-way

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Wed 6/5

08:20-14:45

1 stop5h 25m

£93

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Wed 6/5

17:30-15:20

2 stops20h 50m

£97

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Thu 23/7

08:45-22:20

1 stop12h 35m

£103

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sun 26/4

08:55-08:15

1 stop22h 20m

£125

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sun 26/7

08:55-08:15

1 stop22h 20m

£128

ReykjavikBelfast

KEF - BFS

KEFBFS

Reykjavik Keflavik Intl

Sun 23/8

08:55-20:40

1 stop10h 45m

£139

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Iceland to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Iceland with our price prediction graph.

KEF-BFS

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 Iceland to Belfast Intl Airport

IS0-BFS

KEF-BFS

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Iceland to Belfast Intl that include hotel bookings?
Yes. In addition to deals on Iceland to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Iceland to Belfast Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iceland to Belfast Intl.
Can I find deals for business class flights from Iceland to Belfast Intl?
Yes. Cheapflights offers flight deals from Iceland to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Armagh

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Cookstown

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Marseille to Belfast Intl flights

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How does Cheapflights help users find flights from Iceland to Belfast Intl?

Deals for Iceland to Belfast Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Iceland to Belfast Intl?

Cheapflights helps you find that perfect flight to Belfast Intl from Iceland 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 Iceland to Belfast Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Iceland to Belfast Intl flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Iceland to Belfast Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Iceland to Belfast Intl Airport from £93

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Iceland to Belfast Intl

Cheapest flights from Iceland to Belfast IntlExplore the most affordable flight options available from Iceland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Explore the most affordable flight options available from Iceland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Best flights from Iceland to Belfast IntlDiscover carefully curated flight deals from Iceland to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 March 2026.

Discover carefully curated flight deals from Iceland to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 March 2026.

One-way flights from Iceland to Belfast IntlSearch for one-way flight options from Iceland to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 23 March 2026.

Search for one-way flight options from Iceland to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 23 March 2026.

Find flight deals from Iceland to Belfast Intl

Keep the following information in mind while searching for Iceland to Belfast Intl flight deals. Data was last updated 23 March 2026.

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iceland to Belfast Intl Airport that are best for you.

Best time to book a flight from Iceland to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Iceland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Iceland to Belfast Intl Airport

Related info for your journey

Find useful and relevant information for your journey from Iceland to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Iceland to Belfast Intl that include hotel bookings?

How can I find direct flights from Iceland to Belfast Intl?

Can I find deals for business class flights from Iceland to Belfast Intl?

Travelling to a place near Belfast Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iceland to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Belfast Intl

Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 March 2026.

Complete your trip

Complete your trip to Belfast Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Northern Ireland

Book a non-stop flight to one of these other cities located in Northern Ireland.

Search flights from Iceland to Belfast Intl by cabin class

Find flights from Iceland to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Iceland and Belfast Intl flights

Browse other Iceland and Belfast Intl flight options. Last updated on 23 March 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Iceland to Belfast Intl flights

Consider these flights travelling from Iceland to Belfast Intl.

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How does Cheapflights help users find flights from Iceland to Belfast Intl?

Why should you use Cheapflights to find cheap flight tickets from Iceland to Belfast Intl?

Can Cheapflights find flights from Iceland to Belfast Intl with no change fees?

Can Cheapflights notify me if prices for flights from Iceland to Belfast Intl become cheaper?

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Travel Smart

Cheapest flights from Iceland to Belfast Intl
Explore the most affordable flight options available from Iceland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Best flights from Iceland to Belfast Intl
Discover carefully curated flight deals from Iceland to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 March 2026.

One-way flights from Iceland to Belfast Intl
Search for one-way flight options from Iceland to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 23 March 2026.