How long is the flight from Belfast City Airport to Reykjavik Keflavik Intl Airport?

British Airways can get you from Belfast City Airport to Reykjavik Keflavik Intl Airport in just under 17h 20m. Your travel time can differ by up to . There are 870 mi between Belfast City Airport and Reykjavik Keflavik Intl Airport.

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.

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).

What is the cheapest time of day to fly from BHD to KEF?

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

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

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

How can I find direct flights from Belfast City to Keflavik Intl?

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

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

Yes. Cheapflights offers flight deals from Belfast City to Keflavik 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.

£122+ Cheap Flights from Belfast City Airport to Reykjavik Keflavik Intl Airport

Cheap flight deals from Belfast City to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest

Best

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One-way

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

Tue 21/718:35

BHD

KEF

1 stop14h 05m

Multiple Airlines

Tue 28/718:10

KEF

BHD

2 stops21h 05m

Multiple Airlines

Deal found 22/5£270

Wed 17/616:45

BHD

KEF

2 stops16h 35m

Multiple Airlines

Wed 24/614:45

KEF

BHD

2 stops17h 10m

Multiple Airlines

Deal found 18/5£291

Sun 12/717:25

BHD

KEF

2 stops15h 50m

Multiple Airlines

Sun 19/708:55

KEF

BHD

1 stop7h 00m

Multiple Airlines

Deal found 18/5£304

Wed 27/512:45

BHD

KEF

2 stops20h 35m

Multiple Airlines

Mon 1/618:25

KEF

BHD

2 stops21h 25m

Multiple Airlines

Deal found 22/5£324

Thu 24/1211:05

BHD

KEF

1 stop23h 50m

British Airways

Fri 1/118:10

KEF

BHD

1 stop16h 20m

British Airways

Deal found 20/5£328

Sun 1/1106:30

BHD

KEF

1 stop10h 35m

British Airways

Thu 5/1111:45

KEF

BHD

1 stop22h 35m

British Airways

Deal found 19/5£338

Thu 24/1209:05

BHD

KEF

1 stop25h 50m

British Airways

Tue 29/1211:50

KEF

BHD

1 stop8h 25m

British Airways

Deal found 20/5£360

Find flight deals from Belfast City to Keflavik Intl

Round-trip from	£270
One-way from	£122

21/7-28/7
3 total stops
35h 10m total
Belfast to Reykjavik

Search Deals

22/6
2 total stops
34h 10m total
Belfast to Reykjavik

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Tue 21/7

18:35-07:40

1 stop14h 05m

Reykjavik Keflavik Intl

Tue 28/7

18:10-16:15

2 stops21h 05m

£270

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sun 8/11

17:35-10:55

1 stop17h 20m

Reykjavik Keflavik Intl

Thu 12/11

11:45-14:00

1 stop26h 15m

£338

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Sun 1/11

06:30-17:05

1 stop10h 35m

Reykjavik Keflavik Intl

Thu 5/11

11:45-10:20

1 stop22h 35m

£338

Fastest return journey

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Fri 26/6

18:30-07:50

1 stop14h 20m

Reykjavik Keflavik Intl

Fri 3/7

18:35-09:20

1 stop13h 45m

£396

Cheapest one-way

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Mon 22/6

09:30-18:40

2 stops34h 10m

£122

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Wed 30/9

11:40-08:20

3 stops21h 40m

£150

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Wed 30/9

18:50-16:45

1 stop22h 55m

£156

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Thu 8/10

16:00-10:30

1 stop19h 30m

£164

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Thu 8/10

07:00-16:45

1 stop10h 45m

£165

BelfastReykjavik

BHD - KEF

BHDKEF

Belfast City

Thu 1/10

15:25-09:55

2 stops19h 30m

£181

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Belfast City to Keflavik Intl

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

BHD-KEF

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.

Related info for your journey

How long is the flight from Belfast City Airport to Reykjavik Keflavik Intl Airport?
British Airways can get you from Belfast City Airport to Reykjavik Keflavik Intl Airport in just under 17h 20m. Your travel time can differ by up to . There are 870 mi between Belfast City Airport and Reykjavik Keflavik Intl Airport.
Can I find deals for flights from Belfast City to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on Belfast City to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast City to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Keflavik Intl.
Can I find deals for business class flights from Belfast City to Keflavik Intl?
Yes. Cheapflights offers flight deals from Belfast City to Keflavik 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.

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Cheap flights from Belfast City Airport to Reykjavik Keflavik Intl Airport from £122

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast City to Keflavik Intl

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

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

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

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

Last-minute flights from Belfast City to Keflavik IntlDiscover last-minute flight deals from Belfast City to Keflavik Intl. Data last updated 23 May 2026 and is based on user searches.

Discover last-minute flight deals from Belfast City to Keflavik Intl. Data last updated 23 May 2026 and is based on user searches.

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

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

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Best time to book a flight from Belfast City to Keflavik Intl

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Related info for your journey

Find useful and relevant information for your journey from Belfast City to Keflavik Intl. 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 Belfast City Airport to Reykjavik Keflavik Intl Airport?

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

How can I find direct flights from Belfast City to Keflavik Intl?

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

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Alternative routes for Belfast City to Keflavik Intl

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

Direct flights to Iceland

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

Belfast City and Keflavik Intl flights

Browse other Belfast City and Keflavik Intl flight options. Last updated on 23 May 2026.

Other flights from Belfast City

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

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

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

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

Last-minute flights from Belfast City to Keflavik Intl
Discover last-minute flight deals from Belfast City to Keflavik Intl. Data last updated 23 May 2026 and is based on user searches.

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