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

Prices are currently low for flights on this route. Typical prices usually range from £492 to £609. The lowest price recently found on this route was £409.

Question 1

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 £595. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £682.

Question 2

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 £585 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 £516 on momondo.

Question 3

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

Accepted Answer

Flights via Frankfurt am Main (FRA) offer the lowest average return price of £524.

Question 4

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

Accepted Answer

Colombo (CMB) has the shortest average stopover time for this route: 1h 18m.

Question 5

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 £492 to £609.
The lowest price recently found on this route was £409.

Question 6

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 7

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 12 per week as of December 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Question 8

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: 39% of momondo users choosing one-stop flights on this route connected there.

Question 9

Which airlines fly to London Heathrow Airport?

Accepted Answer

British Airways, Air India and Etihad Airways 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 48% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 10 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 10

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

Accepted Answer

You could potentially save up to 14% on your flight if you consider stops on a Chennai to London Heathrow Airport flight.

Question 11

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

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Question 12

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

Accepted Answer

As of December 2025, 1 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 13

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 263 minutes.

Question 14

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

Accepted Answer

As of December 2025, prices for Chennai to London Heathrow Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

Question 15

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 16

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 31m.

Question 17

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 in the afternoon. momondo users have found flights departing from Chennai to London Heathrow Airport in the afternoon for as low as £517. 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 morning when prices are £636 on average. Flights to London Heathrow Airport from Chennai in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 18

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 19

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

Accepted Answer

In general, November 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 £535. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Chennai averaging around £538.

Question 20

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 21

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

Accepted Answer

Air India is the most popular carrier operating from Chennai to London Heathrow

Question 22

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 23

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 10 as of December 2025.

Question 24

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 25

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	£297
Fastest flight time	11h 05m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom £376	Free Cancellation	Rating 5.5 2,947 reviews	Search Air India flights
Oman Air	PriceFrom £391	Free Cancellation	Rating 8.1 111 reviews	Search Oman Air flights
Qatar Airways	PriceFrom £405	Free Cancellation	Rating 7.4 3,677 reviews	Search Qatar Airways flights
Lufthansa	PriceFrom £412	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom £420	Free Cancellation	Rating 7.4 1,331 reviews	Search Etihad Airways flights
Gulf Air	PriceFrom £493	Free Cancellation	Rating 7.2 226 reviews	Search Gulf Air flights
Emirates	PriceFrom £500	Free Cancellation	Rating 8.1 3,434 reviews	Search Emirates flights
SriLankan Airlines	PriceFrom £507	Free Cancellation	Rating 6.9 76 reviews	Search SriLankan Airlines flights
British Airways	PriceFrom £507	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £567	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights

Cheap flights from Chennai to London from £182

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 27/12. 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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