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Cheap flights from Belfast Intl Airport to Reykjavik Keflavik Intl Airport from £146

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — KEF
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Belfast Intl to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£146
25/4-29/4
  • 25/4-29/4
  • 2 total stops
  • 14h 40m total
  • Belfast to Reykjavik
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Find flight deals from Belfast Intl to Keflavik Intl

Cheapest flights from Belfast Intl to Keflavik Intl
Explore the most affordable flight options available from Belfast Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Fri 25/406:15BFS - KEF
1 stop8h 30mMultiple Airlines
Tue 29/406:40KEF - BFS
1 stop6h 10mMultiple Airlines
Deal found 20/2£146
Wed 12/309:15BFS - KEF
1 stop9h 45measyJet
Wed 19/319:50KEF - BFS
1 stop12h 40measyJet
Deal found 20/2£157

Find flights from Belfast Intl to Keflavik Intl within your budget

Customise your flight search to find flights from Belfast Intl to Keflavik Intl 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 21 February 2025.

Fly from

Belfast Intl

Fly to

Keflavik Intl

Route

Depart

Return

Price

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Fri 25/4

06:15-13:45

1 stop8h 30m

Reykjavik Keflavik Intl

Tue 29/4

06:40-13:50

1 stop6h 10m

£146

BelfastReykjavik

BFS - KEF

BFSKEF

Belfast Intl

Wed 12/3

09:15-19:00

1 stop9h 45m

Reykjavik Keflavik Intl

Wed 19/3

19:50-08:30

1 stop12h 40m

£157

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Belfast Intl 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.

Travel insights for flights from Belfast Intl to Keflavik Intl

Get recent, data-driven insights about flights from Belfast Intl to Keflavik Intl including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Belfast Intl to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

It’s typically best to fly out from Belfast Intl Airport to Reykjavik Keflavik Intl Airport at midday. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

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.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 21 February 2025.
easyJet
6.9
Okay
1,816 reviews
Check prices

Boarding

6.7

Entertainment

5.5

Comfort

6.7

Crew

7.6

Food

5.9

Overall

6.9

Reviews

1 / 20

8.0
Excellent

Alison,Nov 2024

BHX - HRG

Everything worked as expected. The temperature in the cabin was cold. We were told it was because we were at the front of the plane

easyJet
6.9
Okay
1,816 reviews
easyJet
6.9
Okay
1,816 reviews
Check prices

Boarding

6.7

Entertainment

5.5

Comfort

6.7

Crew

7.6

Food

5.9

Overall

6.9

Reviews

1 / 20

8.0
Excellent

Alison,Nov 2024

BHX - HRG

Everything worked as expected. The temperature in the cabin was cold. We were told it was because we were at the front of the plane

Related info for your journey

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

  • What is the cheapest airline to fly from Belfast Intl Airport to Reykjavik Keflavik Intl Airport round-trip?

    easyJet, at £157, was found to be the cheapest airline from Belfast Intl Airport to Reykjavik Keflavik Intl Airport..

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

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

  • How can I find direct flights from Belfast Intl 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 Intl to Keflavik Intl.

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

    Yes. Cheapflights offers flight deals from Belfast Intl 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.

  • What is the cheapest month to book a flight from Belfast Intl Airport to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from Belfast Intl Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Keflavik

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Alternative routes for Belfast Intl to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Belfast City to Keflavik Intl flights

Top airline flying from Belfast Intl to Keflavik Intl

Discover the top airline that operate flights from Belfast Intl to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£133Average£158FlexibilityNo cancel feeOn-time86%
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How does Cheapflights help users find flights from Belfast Intl to Keflavik Intl?

Deals for Belfast Intl to Keflavik 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 Belfast Intl to Keflavik Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to Keflavik Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Belfast Intl to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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