Cheap flights from Asia to London from £158

The cheapest month to fly to London from Asia is in November. Flight prices, which tend to average around £580, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Asia averaging around £601.

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 £577. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Asia to London for around £835.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £191. Flights in the evening are often more expensive, with an average ticket price of £837.

Fly from Bangkok Suvarnabhumi to London Gatwick for the best Asia - London flight prices

You are more likely to see cheaper flights to London from Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £790 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 Asia for as low as £663 on momondo.

There are 3 cabin classes available to choose from on Asia to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air China, Etihad Airways, and Scandinavian Airlines are the most popular carriers operating from Asia to London

Air India, British Airways and Emirates are the top three most popular airlines that fly to London from Asia according to our data. Air India is the first choice among our users, with 32% of people opting to fly with this airline when travelling to London. Keep in mind that there are 34 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Asia and London have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday 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 11% of their flights experiencing any sort of delay.

As of October 2026, there are 53 flights per day flying from Asia to London. The most common time of day flights depart is 23:00, with 48% of flights taking off in the evening.

377 flights are operational weekly from Asia to London as of October 2026. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.