Cheap flights from Reykjavik Keflavik Intl Airport to the United Kingdom from £38

The cheapest month to fly to United Kingdom from Reykjavik Keflavik Intl Airport is in March. Flight prices, which tend to average around £30, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Reykjavik Keflavik Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around £42.

The cheapest day to depart from Reykjavik Keflavik Intl Airport to United Kingdom is on a Sunday. Travellers who choose to depart for United Kingdom on a Sunday will often find tickets for as low as £149. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Reykjavik Keflavik Intl Airport to United Kingdom for around £708.

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £159. Try not to purchase tickets in the morning because they tend to be around £222. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Reykjavik Keflavik Intl to Birmingham for the best Reykjavik Keflavik Intl - United Kingdom flight prices

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl Airport to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Reykjavik Keflavik Intl Airport to United Kingdom.

Historically, on average around 10% of flights between Reykjavik and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Icelandair have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

17 flights are operational daily from Reykjavik Keflavik Intl Airport to United Kingdom as of June 2026. The most popular departure time for this route is 10:00, with 81% of flights per day taking off at midday.

As of June 2026, 123 flights take off from Reykjavik Keflavik Intl Airport and land in United Kingdom each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.