Cheap flights from London to New Delhi from £283

If you are unable to visit New Delhi during the month of September, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around £512.

On average, the least expensive day to fly to New Delhi from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £598. 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 to New Delhi for around £643.

Our data shows that the cheapest London 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 £609. In the afternoon is when there is more demand to fly to New Delhi, so prices are often more expensive at around £639 per ticket.

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 £573 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 £541 on momondo.

There are 4 cabin classes available to choose from on London 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 15% on your flight if you consider stops on a London to New Delhi flight.

As of October 2026, prices for London to New Delhi flights are approximately 12% cheaper when compared to flights at the same time last year.

Etihad Airways, Air Arabia, and SWISS 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 41% of people opting to fly with this airline when travelling to New Delhi. Keep in mind that there are 24 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 morning 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 9% of their flights experiencing any sort of delay.

Manama (BAH) was the most common stop: 22% of momondo users choosing one-stop flights on this route connected there.

Flights via Istanbul (SAW) offer the lowest average return price of £238.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 10h 05m.

Zurich (ZRH) has the shortest average stopover time for this route: 1h 10m.

The number of flights available between London and New Delhi is 18 per day as of October 2026. The most frequent departure time is 10:00, with 38% of daily flights leaving at midday.

The number of flights available between London and New Delhi is 130 per week as of October 2026. The most frequent departure day is Sat, with 17% of weekly flights leaving on this day.