Cheap flights from London Heathrow Airport to New Delhi from £278

If you are unable to visit New Delhi during the month of September, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around £484.

On average, the least expensive day to fly to New Delhi from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £568. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to New Delhi for around £617.

Our data shows that the cheapest London Heathrow Airport to New Delhi flights are usually those with departure times in the evening. Our users have found flights to New Delhi in the evening for as low as £583. In the afternoon is when there is more demand to fly to New Delhi, so prices are often more expensive at around £612 per ticket.

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 £548 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 £501 on momondo.

There are 4 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.

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to New Delhi.

As of July 2026, prices for London Heathrow Airport to New Delhi flights are approximately 3% cheaper when compared to flights at the same time last year.

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

Air India, Virgin Atlantic and British Airways 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 44% of people opting to fly with this airline when travelling to New Delhi. Keep in mind that there are 22 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 32% 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 147 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.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday 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.

Manama (BAH) was the most common stop: 20% of momondo users choosing one-stop flights on this route connected there.

Flights via Riyadh (RUH) offer the lowest average return price of £443.

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 11h 22m.

Paris (CDG) has the shortest average stopover time for this route: 1h 43m.

As of July 2026, 17 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 50% of daily flights taking off in the evening.

As of July 2026, 125 flights take off from London Heathrow Airport and land in New Delhi each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.