Cheap flights from London Heathrow Airport to New Delhi from $578

The cheapest month to fly to New Delhi from London Heathrow Airport is in September. Flight prices, which tend to average around $956, are often lower during this time because this is during the off-season. The month of January is another great option to travel to New Delhi, with average flight prices from London Heathrow Airport averaging around $980.

On average, the least expensive day to fly to New Delhi from London Heathrow Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $1,183. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to New Delhi for around $1,831.

The cheapest time of day to fly to New Delhi is in the afternoon when flights can be purchased for as low as $1,152. In contrast, the most expensive time of day to depart to New Delhi is in the morning when prices are around $1,566.

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

You are more likely to see cheaper flights to New Delhi from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around $1,093 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from London Heathrow Airport for as low as $1,034 on momondo.

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

You could potentially save up to 6% on your flight if you consider stops on a London Heathrow Airport to New Delhi flight.

As of October 2026, prices for London Heathrow Airport to New Delhi flights are approximately 6% cheaper when compared to flights at the same time last year.

Oman Air, Gulf Air, and SWISS are the most popular carriers operating from London Heathrow to New Delhi Indira Gandhi Intl

Air India, British Airways and Virgin Atlantic are the top three most popular airlines that fly to New Delhi from London Heathrow Airport according to our data. Air India is the first choice among our users, with 49% of people opting to fly with this airline when travelling to New Delhi. Keep in mind that there are 3 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 30% of flights between London and New Delhi have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night 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. Friday has historically seen more delays on average compared to the rest of the week.

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

As of October 2026, 20 flights take off from London Heathrow Airport and land in New Delhi each day. The most common flight departure time for this route is 20:00, with 49% of daily flights taking off in the evening.

143 flights are operational weekly from London Heathrow Airport to New Delhi as of October 2026. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.