Cheap flights from Riyadh to London from £139

The cheapest month to fly to London from Riyadh is in January. Flight prices, which tend to average around £63, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Riyadh averaging around £64.

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £416. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Riyadh to London for around £469.

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £427. Flights at midday are often more expensive, with an average ticket price of £928.

Fly from Riyadh King Khaled Intl to London Heathrow for the best Riyadh King Khaled Intl - London flight prices

You are more likely to see cheaper flights to London from Riyadh when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £471 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Riyadh for as low as £396 on momondo.

You could potentially save up to 66% on your flight if you consider stops on a Riyadh to London flight.

As of May 2026, prices for Riyadh to London flights are approximately 0% more expensive when compared to flights at the same time last year.

Pegasus Airlines, Aegean Airlines, and Etihad Airways are the most popular carriers operating from Riyadh King Khaled Intl to London

Virgin Atlantic, British Airways and SAUDIA are the top three most popular airlines that fly to London from Riyadh according to our data. Virgin Atlantic is the first choice among our users, with 48% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Riyadh and London have experienced a delay on any given week. The average delay length over the past 12 months has been 125 minutes.

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

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

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

Istanbul (SAW) was the most common stop: 38% of momondo users choosing one-stop flights on this route connected there.

Flights via Istanbul (SAW) offer the lowest average return price of £212.

Flights connecting via Manama (BAH) have the shortest average one-way travel time: 9h 35m.

Manama (BAH) has the shortest average stopover time for this route: 1h 05m.

3 flights are operational daily from Riyadh to London as of May 2026. The most popular departure time for this route is 09:00, with 70% of flights per day taking off at midday.

As of May 2026, 24 flights take off from Riyadh and land in London each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.