Question 1

What are the cheapest airlines to fly from Belfast to Reykjavik Keflavik Intl Airport one-way?

Accepted Answer

The cheapet airlines for a one-way flight from Belfast to Reykjavik Keflavik Intl Airport are easyJet (£76), KLM (£199), and British Airways (£309).

Question 2

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Belfast to Reykjavik Keflavik Intl Airport (average of £75). Flying from Belfast 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.

Question 3

What is the cheapest day to fly from Belfast to Reykjavik Keflavik Intl Airport?

Accepted Answer

Travellers seeking maximum savings on their Belfast to Reykjavik Keflavik Intl Airport flight should consider departing on Saturday at midday when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

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.

Question 5

E

Accepted Answer

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).

Question 6

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

Accepted Answer

Wednesday flights are found to be more expensive to fly from Belfast to Reykjavik Keflavik Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Reykjavik Keflavik Intl Airport.

Question 7

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

Accepted Answer

It’s typically best to fly out from Belfast 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.

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

Yes. Cheapflights offers flight deals from Belfast 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.

Question 11

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

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast to Keflavik Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 12

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Keflavik Intl from Belfast.

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

Of course! You can now track prices for flights from Belfast to Keflavik Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£199
One-way from	£76

Cheap flights from Belfast to Reykjavik Keflavik Intl Airport from £76

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to Keflavik Intl

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Cheapest flights from Belfast to Keflavik IntlExplore the most affordable flight options available from Belfast to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from Belfast to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Cheapflights Fare Finder

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Best time to book a flight from Belfast to Keflavik Intl

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

Cheapflights Insights

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

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

Find hourly flight availability from Belfast 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 11 July 2025.

Reviews of airlines servicing Keflavik Intl

See what other customers who have flown with KLM, Iberia, andeasyJet from Belfast to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 are the cheapest airlines to fly from Belfast to Reykjavik Keflavik Intl Airport one-way?

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

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

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

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

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

Top airline flying from Belfast to Keflavik Intl

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

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

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

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

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Cheapest flights from Belfast to Keflavik Intl
Explore the most affordable flight options available from Belfast to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.