Question 1

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

Accepted Answer

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 13h 30m.

Question 2

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

Accepted Answer

In general, December is the cheapest month to fly from Chennai to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £518. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Chennai averaging around £522.

Question 3

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

Accepted Answer

You could potentially save up to 10% on your flight if you consider stops on a Chennai to London Heathrow Airport flight.

Question 4

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

Accepted Answer

As of January 2026, prices for Chennai to London Heathrow Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

Question 5

What cabin class options are available on Chennai to London Heathrow flights?

Accepted Answer

There are 3 cabin classes available to choose from on Chennai 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 6

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

Accepted Answer

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.

Question 7

How often are flights from Chennai to London delayed?

Accepted Answer

Historically, on average around 10% of flights between Chennai and London have experienced a delay on any given week. The average delay length over the past 12 months has been 257 minutes.

Question 8

What is the cheapest airline that flies from Chennai to London Heathrow?

Accepted Answer

Air India and Etihad Airways are the most popular carriers operating from Chennai to London Heathrow

Question 9

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

Accepted Answer

Frankfurt am Main (FRA) has the shortest average stopover time for this route: 1h 23m.

Question 10

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

Accepted Answer

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Question 11

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

Accepted Answer

Flights via Mumbai (BOM) offer the lowest average return price of £549.

Question 12

Which airlines fly to London Heathrow Airport?

Accepted Answer

British Airways, Etihad Airways and Air India are the top three most popular airlines that fly to London Heathrow Airport from Chennai according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 11 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 13

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

Accepted Answer

As of January 2026, 2 flights take off from Chennai and land in London Heathrow Airport each day. The most common flight departure time for this route is 07:00, with 100% of daily flights taking off at midday.

Question 14

What is the typical price of a round-trip flight between Chennai and London Heathrow Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £486 to £660.
The lowest price recently found on this route was £458.

Question 15

What is the cheapest Chennai to London Heathrow flight route?

Accepted Answer

Fly from Chennai to London Heathrow for the best Chennai - London Heathrow flight prices

Question 16

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 Chennai when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £567 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 Chennai for as low as £510 on momondo.

Question 17

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

Accepted Answer

The number of flights available between Chennai and London Heathrow Airport is 16 per week as of January 2026. The most frequent departure day is Fri, with 25% of weekly flights leaving on this day.

Question 18

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 Chennai is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £578. 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 £662.

Question 19

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

Accepted Answer

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Question 20

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

Accepted Answer

Abu Dhabi (AUH) was the most common stop: 30% of momondo users choosing one-stop flights on this route connected there.

Question 21

When did momondo last update prices for flights from Chennai Airport to London Heathrow Airport?

Accepted Answer

Prices for flights from Chennai Airport to London Heathrow Airport are updated daily.

Question 22

How many operators does momondo search for flights from Chennai Airport to London Heathrow Airport?

Accepted Answer

The number of operators available for flights from Chennai Airport to London Heathrow Airport is 11 as of January 2026.

Question 23

How old do you have to be to fly from Chennai Airport to London Heathrow Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chennai Airport to London Heathrow Airport.

Question 24

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

Accepted Answer

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best price found	£289
Fastest flight time	11h 05m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Kuwait Airways	PriceFrom £295	Free Cancellation	Rating 7.2 329 reviews	Search Kuwait Airways flights
Air India	PriceFrom £365	Free Cancellation	Rating 5.5 2,976 reviews	Search Air India flights
Lufthansa	PriceFrom £402	Free Cancellation	Rating 6.8 7,749 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom £422	Free Cancellation	Rating 7.3 1,377 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom £439	Free Cancellation	Rating 7.4 3,731 reviews	Search Qatar Airways flights
Emirates	PriceFrom £465	Free Cancellation	Rating 8.1 3,488 reviews	Search Emirates flights
Gulf Air	PriceFrom £480	Free Cancellation	Rating 7.2 224 reviews	Search Gulf Air flights
Oman Air	PriceFrom £490	Free Cancellation	Rating 8.0 114 reviews	Search Oman Air flights
SriLankan Airlines	PriceFrom £494	Free Cancellation	Rating 6.8 79 reviews	Search SriLankan Airlines flights
British Airways	PriceFrom £497	Free Cancellation	Rating 6.7 7,702 reviews	Search British Airways flights

Cheap flights from Chennai to London from £170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chennai to London departing on 12/2. 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 Chennai to London Heathrow Airport

What is the typical price of a round-trip flight between Chennai and 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 Chennai to London Heathrow flight route?

Fly from Chennai to London Heathrow for the best Chennai - London Heathrow flight prices

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

What cabin class options are available on Chennai to London Heathrow flights?

There are 3 cabin classes available to choose from on Chennai 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 Chennai to London Heathrow Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Chennai to London Heathrow Airport flight.

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

As of January 2026, prices for Chennai to London Heathrow Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Chennai to London Heathrow?

Air India and Etihad Airways are the most popular carriers operating from Chennai to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Chennai to London delayed?

Historically, on average around 10% of flights between Chennai and London have experienced a delay on any given week. The average delay length over the past 12 months has been 257 minutes.

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

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.

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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

Abu Dhabi (AUH) was the most common stop: 30% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Mumbai (BOM) offer the lowest average return price of £549.

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

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 13h 30m.

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

Frankfurt am Main (FRA) has the shortest average stopover time for this route: 1h 23m.

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

As of January 2026, 2 flights take off from Chennai and land in London Heathrow Airport each day. The most common flight departure time for this route is 07:00, with 100% of daily flights taking off at midday.

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

The number of flights available between Chennai and London Heathrow Airport is 16 per week as of January 2026. The most frequent departure day is Fri, with 25% of weekly flights leaving on this day.

When to book flights from Chennai to London Heathrow Airport

Cheap Chennai to London Heathrow Airport (MAA to LHR) flight deals and tips

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When did momondo last update prices for flights from Chennai Airport to London Heathrow Airport?

How many operators does momondo search for flights from Chennai Airport to London Heathrow Airport?

How old do you have to be to fly from Chennai 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 Chennai to London Heathrow Airport?

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