Cheap flights from Asia to London from £175

In general, February is the cheapest month to fly from Asia to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £602. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Asia averaging around £604.

On average, the least expensive day to fly to London Heathrow Airport from Asia is on a Thursday. momondo users have found tickets for Thursday departures for as low as £841. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £864.

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Asia to London Heathrow Airport at midday for as low as £793. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £891 on average. Flights to London Heathrow Airport from Asia in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from New Delhi Indira Gandhi Intl to London Heathrow for the best Asia - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £799 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Asia for as low as £675 on momondo.

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

Kuwait Airways, Oman Air, and Etihad Airways are the most popular carriers operating from Asia to London Heathrow

Air India, British Airways and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from Asia according to our data. Air India is the first choice among our users, with 35% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 32 different airlines that fly to London Heathrow Airport 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 124 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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 November 2026, there are 54 flights per day flying from Asia to London Heathrow Airport. The most common time of day flights depart is 23:00, with 32% of flights taking off at midday.

As of November 2026, there are 384 flights per week flying from Asia to London Heathrow Airport. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.