Cheap flights from New Delhi to London from £219

The cheapest month to fly to London from New Delhi is in October. Flight prices, which tend to average around £460, are often lower during this time because this is during the off-season. The month of December is another great option to travel to London, with average flight prices from New Delhi averaging around £478.

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £553. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New Delhi to London for around £585.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £561. Flights at midday are often more expensive, with an average ticket price of £573.

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

You are more likely to see cheaper flights to London from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £558 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 New Delhi for as low as £499 on momondo.

Qatar Airways, Emirates, and British Airways are the most popular carriers operating from New Delhi Indira Gandhi Intl to London

Virgin Atlantic, Air India and British Airways are the top three most popular airlines that fly to London from New Delhi according to our data. Virgin Atlantic is the first choice among our users, with 36% of people opting to fly with this airline when travelling to London. Keep in mind that there are 15 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 34% of flights between New Delhi and London have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

Generally, flights departing in the morning 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. Saturday 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 7% of their flights experiencing any sort of delay.

Abu Dhabi (AUH) was the most common stop: 26% of momondo users choosing one-stop flights on this route connected there.

Flights via Muscat (MCT) offer the lowest average return price of £342.

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 11h 40m.

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 45m.

As of May 2026, there are 21 flights per day flying from New Delhi to London. The most common time of day flights depart is 10:00, with 55% of flights taking off in the morning.

As of May 2026, there are 149 flights per week flying from New Delhi to London. The most common day of the week flights depart is Sat, with 15% of flights taking off on this day.