Question 1

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 July 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Question 2

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 46% 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 3

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as £615. 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 £695.

Question 4

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

Accepted Answer

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

Question 5

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

Accepted Answer

As of July 2025, prices for Chennai to London Heathrow Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

Question 6

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

Accepted Answer

Flights via Muscat (MCT) offer the lowest average return price of £508.

Question 7

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

Accepted Answer

As of July 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 05:00, with 100% of daily flights taking off in the morning.

Question 8

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

Accepted Answer

In general, October 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 £538. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Chennai averaging around £548.

Question 9

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 10

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 11

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 £598 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 £517 on momondo.

Question 12

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: 40% of momondo users choosing one-stop flights on this route connected there.

Question 13

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 14

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 £520. 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 15

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 16

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

Accepted Answer

No. A direct flight is the cheapest option for a flight between Chennai to London Heathrow Airport.

Question 17

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 18

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 July 2025.

Question 19

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 20

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	£182
Fastest flight time	11h 05m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Oman Air	PriceFrom £393	Free Cancellation	Rating 8.3 92 reviews	Search Oman Air flights
Etihad Airways	PriceFrom £430	Free Cancellation	Rating 7.4 1,230 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom £431	Free Cancellation	Rating 7.4 3,607 reviews	Search Qatar Airways flights
Lufthansa	PriceFrom £434	Free Cancellation	Rating 6.8 7,269 reviews	Search Lufthansa flights
Air India	PriceFrom £444	Free Cancellation	Rating 5.5 2,927 reviews	Search Air India flights
Gulf Air	PriceFrom £495	Free Cancellation	Rating 7.1 203 reviews	Search Gulf Air flights
SriLankan Airlines	PriceFrom £510	Free Cancellation	Rating 6.8 75 reviews	Search SriLankan Airlines flights
British Airways	PriceFrom £513	Free Cancellation	Rating 6.6 7,217 reviews	Search British Airways flights
Emirates	PriceFrom £521	Free Cancellation	Rating 8.1 3,299 reviews	Search Emirates flights
Virgin Atlantic	PriceFrom £570	Free Cancellation	Rating 7.4 655 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 28/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chennai to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air India flights from Chennai to London Heathrow Airport

Our best Air India deals on Chennai to London Heathrow Airport flight tickets

Oman Air flights from Chennai to London Heathrow Airport

Our best Oman Air deals on Chennai to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chennai to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Chennai to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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 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?

No. A direct flight is the cheapest option for a flight between Chennai to London Heathrow Airport.

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

As of July 2025, prices for Chennai to London Heathrow Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

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

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

Which airlines fly to London Heathrow Airport?

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

Abu Dhabi (AUH) was the most common stop: 40% 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 Muscat (MCT) offer the lowest average return price of £508.

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 31m.

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

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

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

As of July 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 05:00, with 100% of daily flights taking off in the morning.

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 12 per week as of July 2025. The most frequent departure day is Mon, with 17% 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

Find info about flight duration, direct flights, and airports for your flight from Chennai to London Heathrow Airport

Best price found

Fastest flight time

Direct flights

How far is Chennai to London Heathrow by plane?

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?

What is the most popular plane model from Chennai to London Heathrow Airport?

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

Best airlines flying from Chennai to London Heathrow Airport

Compare and see reviews for airlines that fly from Chennai to London Heathrow Airport with momondo

British Airways Flights From Chennai to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Chennai to London?

Can I find flights from Chennai to London with flexible booking policies on momondo?

How can momondo help me find flights from Chennai to London?

I’m not ready to book a flight from Chennai to London right now. Can momondo alert me if prices change?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo