Cheap flights from London to Reykjavik from £95

If you aren’t able to travel during the month of November, then book flights to Reykjavik from London during January instead. Flights to Reykjavik in January, while not as cheap as those in November, still average around £110.

On average, the least expensive day to fly to Reykjavik from London is on a Sunday. momondo users have found tickets for Sunday departures for as low as £366. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from London to Reykjavik for around £422.

Our most recent data shows that the best time of day to fly to Reykjavik is in the morning. Flights from London to Reykjavik during this time can be as low as £346. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £502 on average. Flights to Reykjavik from London at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Reykjavik from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik for around £251 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik from London for as low as £198 on momondo.

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

As of June 2026, prices for London to Reykjavik flights are approximately 8% more expensive when compared to flights at the same time last year.

easyJet, KLM, and British Airways are the most popular carriers operating from London to Reykjavik

Icelandair, easyJet and British Airways are the top three most popular airlines that fly to Reykjavik from London according to our data. Icelandair is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Reykjavik. Keep in mind that there are 5 different airlines that fly to Reykjavik on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% 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 111 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.

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

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

Copenhagen (CPH) was the most common stop: 60% of momondo users choosing one-stop flights on this route connected there.

Flights via Gdansk (GDN) offer the lowest average return price of £141.

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 8h 47m.

Gdansk (GDN) has the shortest average stopover time for this route: 5h 55m.

The number of flights available between London and Reykjavik is 15 per day as of June 2026. The most frequent departure time is 15:00, with 60% of daily flights leaving in the afternoon.

The number of flights available between London and Reykjavik is 110 per week as of June 2026. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.