Cheap flights from London Gatwick Airport to Reykjavik from £86

The month of March is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from London Gatwick Airport, with most prices found around £115. If you don’t want to visit Reykjavik Keflavik Intl Airport in March, then you should wait until December to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of £116.

On average, the least expensive day to fly to Reykjavik Keflavik Intl Airport from London Gatwick Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as £364. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport on a Wednesday will generally be more expensive and average around £427. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest London Gatwick Airport to Reykjavik Keflavik Intl Airport flights are usually those with departure times in the morning. Our users have found flights to Reykjavik Keflavik Intl Airport in the morning for as low as £341. Try not to purchase tickets at midday because they tend to be around £494. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from London Gatwick to Reykjavik Keflavik Intl for the best London Gatwick - Reykjavik Keflavik Intl flight prices

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around £208 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from London Gatwick Airport for as low as £96 on momondo.

There are 3 cabin classes available to choose from on London Gatwick Airport to Reykjavik Keflavik Intl Airport 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 London Gatwick Airport to Reykjavik Keflavik Intl Airport.

As of September 2026, prices for London Gatwick Airport to Reykjavik Keflavik Intl Airport flights are approximately 103% more expensive when compared to flights at the same time last year.

Historically, on average around 15% of flights between London and Reykjavik have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

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

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

According to our data, easyJet have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of September 2026, there are 6 flights per day flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport. The most common time of day flights depart is 15:00, with 100% of flights taking off in the afternoon.

As of September 2026, there are 47 flights per week flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport. The most common day of the week flights depart is Tue, with 19% of flights taking off on this day.