Cheap flights from London to New Delhi from €348

The cheapest month to fly to New Delhi from London is in May. Flight prices, which tend to average around €511, are often lower during this time because this is during the off-season. If you aren’t able to travel to New Delhi during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €517.

According to our data, Tuesday is the cheapest day to fly to New Delhi from London. The lowest ticket price found for a Tuesday departure recently was €604. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to New Delhi on Friday is €1,062.

According to our data, the cheapest time of day to fly to New Delhi is in the afternoon. momondo users have found flights departing from London to New Delhi in the afternoon for as low as €604. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to New Delhi, so prices are often more expensive at around €963 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 €604 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 €558 on momondo.

There are 2 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 27% 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 33% more expensive when compared to flights at the same time last year.

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.

Helsinki (HEL) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

Flights via Riyadh (RUH) offer the lowest average return price of €525.

Flights connecting via Muscat (MCT) have the shortest average one-way travel time: 12h 00m.

Helsinki (HEL) has the shortest average stopover time for this route: 2h 10m.

21 flights are operational daily from London to New Delhi as of April 2026. The most popular departure time for this route is 20:00, with 51% of flights per day taking off in the evening.

As of April 2026, 149 flights take off from London and land in New Delhi each week. The most common flight departure day for this route is Sat, with 17% of weekly flights taking off on this day.