Cheap flights from London to Reykjavik from R1 131

If you don’t want to visit Reykjavik in January, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of R3 028.

The cheapest day to depart from London to Reykjavik is on a Monday when prices can be found for as low as R7 123. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Reykjavik on Thursday is R11 829.

Flying to Reykjavik from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as R7 061 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are R11 829 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 R6 087 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 R4 658 on momondo.

There are 2 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.

Historically, on average around 12% 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 112 minutes.

Generally, flights departing in the evening 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. Saturday 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 10% of their flights experiencing any sort of delay.

The number of flights available between London and Reykjavik is 4 per day as of November 2026. The most frequent departure time is 11:00, with 61% of daily flights leaving at midday.

As of November 2026, 28 flights take off from London and land in Reykjavik each week. The most common flight departure day for this route is Fri, with 21% of weekly flights taking off on this day.