Cheap flights from London Gatwick Airport to Reykjavik from $100

The month of November is, on average, the cheapest month to fly to Reykjavik from London Gatwick Airport, with most prices found around $145. The month of January is another great option to travel to Reykjavik, with average flight prices from London Gatwick Airport averaging around $146.

Our data shows that Friday is the least expensive day to fly to Reykjavik. Tickets to fly out on this day can be as low as $441. Flights from London Gatwick Airport to Reykjavik on a Thursday will generally be more expensive and average around $502. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Reykjavik from London Gatwick Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $404 when looking at flights departing in the evening. Flights to Reykjavik are more costly at noon, with an average ticket price of $624. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Reykjavik from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik for around $266 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik from London Gatwick Airport for as low as $91 on momondo.

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

Historically, on average around 13% 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 117 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

The number of flights available between London Gatwick Airport and Reykjavik is 5 per day as of March 2026. The most frequent departure time is 11:00AM, with 93% of daily flights leaving at noon.

The number of flights available between London Gatwick Airport and Reykjavik is 35 per week as of March 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.