Cheap flights from London to New Delhi from $539

The cheapest month to fly to New Delhi from London is in September. Flight prices, which tend to average around $845, are often lower during this time because this is during the off-season. The month of May is another great option to travel to New Delhi, with average flight prices from London averaging around $846.

On average, the least expensive day to fly to New Delhi from London is on a Monday. momondo users have found tickets for Monday departures for as low as $1,254. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from London to New Delhi for around $1,849.

The cheapest time of day to fly to New Delhi is in the evening 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 $1,705.

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

You are more likely to see cheaper flights to New Delhi from London when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around $990 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 for as low as $913 on momondo.

There are 3 cabin classes available to choose from on London to New Delhi Indira Gandhi Intl 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 34% on your flight if you consider stops on a London to New Delhi flight.

As of April 2026, prices for London to New Delhi flights are approximately 35% more expensive when compared to flights at the same time last year.

Etihad Airways, SWISS, and Lufthansa are the most popular carriers operating from London 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 according to our data. Air India is the first choice among our users, with 51% 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 31% 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 154 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.

Thursday 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 8% of their flights experiencing any sort of delay.

The number of flights available between London and New Delhi is 19 per day as of April 2026. The most frequent departure time is 20:00, with 41% of daily flights leaving in the evening.

As of April 2026, 134 flights take off from London and land in New Delhi each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.