Question 1

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from New Delhi to London Heathrow Airport at midday for as low as £575. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £611 on average. Flights to London Heathrow Airport from New Delhi in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 2

Which airline has the best punctuality record on New Delhi to London flights?

Accepted Answer

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with about 3% of their flights experiencing any sort of delay.

Question 3

What cabin class options are available on New Delhi Indira Gandhi Intl to London Heathrow flights?

Accepted Answer

There are 3 cabin classes available to choose from on New Delhi Indira Gandhi Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 4

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from New Delhi is on a Monday. momondo users have found tickets for Monday departures for as low as £563. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £583.

Question 5

Which stopover airport has the shortest travel time from New Delhi to London Heathrow Airport?

Accepted Answer

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 11h 55m.

Question 6

How have New Delhi to London Heathrow Airport flight prices changed over time?

Accepted Answer

As of January 2026, prices for New Delhi to London Heathrow Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

Question 7

Which airlines fly to London Heathrow Airport?

Accepted Answer

Virgin Atlantic, Air India and British Airways are the top three most popular airlines that fly to London Heathrow Airport from New Delhi according to our data. Virgin Atlantic is the first choice among our users, with 39% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 16 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 8

Which airport is the most popular for stopovers for flights between New Delhi and London Heathrow Airport?

Accepted Answer

Abu Dhabi (AUH) was the most common stop: 19% of momondo users choosing one-stop flights on this route connected there.

Question 9

How often are flights from New Delhi to London delayed?

Accepted Answer

Historically, on average around 26% 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 156 minutes.

Question 10

How far in advance should I book a flight to London Heathrow Airport?

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £563 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from New Delhi for as low as £489 on momondo.

Question 11

What is the most punctual flight time for New Delhi to London flights?

Accepted Answer

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.

Question 12

Which stopover airport offers the lowest fares from New Delhi to London Heathrow Airport?

Accepted Answer

Flights via Muscat (MCT) offer the lowest average return price of £348.

Question 13

What is the cheapest month to fly to London Heathrow Airport?

Accepted Answer

In general, October is the cheapest month to fly from New Delhi to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £502. The month of December is another great option to travel to London Heathrow Airport, with average flight prices from New Delhi averaging around £506.

Question 14

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday 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.

Question 15

Can stopping save me money on New Delhi to London Heathrow Airport flights?

Accepted Answer

You could potentially save up to 7% on your flight if you consider stops on a New Delhi to London Heathrow Airport flight.

Question 16

How many flights depart from New Delhi to London Heathrow Airport on average per week?

Accepted Answer

As of January 2026, there are 125 flights per week flying from New Delhi to London Heathrow Airport. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

Question 17

Which stopover airport has the shortest connection time from New Delhi to London Heathrow Airport?

Accepted Answer

Doha (DOH) has the shortest average stopover time for this route: 1h 35m.

Question 18

What is the cheapest airline that flies from New Delhi Indira Gandhi Intl to London Heathrow?

Accepted Answer

Etihad Airways, Azerbaijan Airlines, and Air India are the most popular carriers operating from New Delhi Indira Gandhi Intl to London Heathrow

Question 19

What is the cheapest New Delhi Indira Gandhi Intl to London Heathrow flight route?

Accepted Answer

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

Question 20

How many flights depart from New Delhi to London Heathrow Airport on average per day?

Accepted Answer

As of January 2026, there are 17 flights per day flying from New Delhi to London Heathrow Airport. The most common time of day flights depart is 05:00, with 59% of flights taking off in the morning.

Question 21

When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to London Heathrow Airport?

Accepted Answer

Prices for flights from New Delhi Indira Gandhi Intl Airport to London Heathrow Airport were last updated today.

Question 22

How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to London Heathrow Airport?

Accepted Answer

As of January 2026, there are 16 operators available to choose from for flights from New Delhi Indira Gandhi Intl Airport to London Heathrow Airport.

Question 23

How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to London Heathrow Airport?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to London Heathrow Airport.

Question 24

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Air Canada	PriceFrom £274	Free Cancellation	Rating 7.1 10,624 reviews	Search Air Canada flights
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Cheap flights from New Delhi to London from £183

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to London departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from New Delhi to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest New Delhi Indira Gandhi Intl to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on New Delhi Indira Gandhi Intl to London Heathrow flights?

There are 3 cabin classes available to choose from on New Delhi Indira Gandhi Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Delhi to London Heathrow Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a New Delhi to London Heathrow Airport flight.

How have New Delhi to London Heathrow Airport flight prices changed over time?

As of January 2026, prices for New Delhi to London Heathrow Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from New Delhi Indira Gandhi Intl to London Heathrow?

Etihad Airways, Azerbaijan Airlines, and Air India are the most popular carriers operating from New Delhi Indira Gandhi Intl to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from New Delhi to London delayed?

Historically, on average around 26% 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 156 minutes.

What is the most punctual flight time for New Delhi to London flights?

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.

What day of the week experiences the fewest flight delays on this route?

Sunday 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.

Which airline has the best punctuality record on New Delhi to London flights?

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with about 3% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between New Delhi and London Heathrow Airport?

Abu Dhabi (AUH) was the most common stop: 19% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from New Delhi to London Heathrow Airport?

Flights via Muscat (MCT) offer the lowest average return price of £348.

Which stopover airport has the shortest travel time from New Delhi to London Heathrow Airport?

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 11h 55m.

Which stopover airport has the shortest connection time from New Delhi to London Heathrow Airport?

Doha (DOH) has the shortest average stopover time for this route: 1h 35m.

How many flights depart from New Delhi to London Heathrow Airport on average per day?

As of January 2026, there are 17 flights per day flying from New Delhi to London Heathrow Airport. The most common time of day flights depart is 05:00, with 59% of flights taking off in the morning.

How many flights depart from New Delhi to London Heathrow Airport on average per week?

As of January 2026, there are 125 flights per week flying from New Delhi to London Heathrow Airport. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

When to book flights from New Delhi to London Heathrow Airport

Cheap New Delhi to London Heathrow Airport (DEL to LHR) flight deals and tips

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How far is New Delhi Indira Gandhi Intl to London Heathrow by plane?

When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to London Heathrow Airport?

How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to London Heathrow Airport?

How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

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What is the most popular airline from New Delhi to London Heathrow Airport?

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