Cheap flights from London Heathrow Airport to Chennai from ₹ 27,677
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Chennai departing on 19/6. 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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Gulf Air flights from London Heathrow Airport to Chennai
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Air India flights from London Heathrow Airport to Chennai
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How to get the cheapest flight ticket from London Heathrow Airport to Chennai
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 Chennai?
The month of May is another great option to travel to Chennai, with average flight prices from London Heathrow Airport averaging around ₹ 55,267.
What is the cheapest day to depart on your flight to Chennai?
On average, the least expensive day to fly to Chennai from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as ₹ 66,827. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London Heathrow Airport to Chennai on a Sunday will generally be more expensive and average around ₹ 84,095. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Chennai?
Our data shows that the cheapest London Heathrow Airport to Chennai flights are usually those with departure times in the evening. Our users have found flights to Chennai in the evening for as low as ₹ 61,330. Try not to purchase tickets at midday because they tend to be around ₹ 75,140. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London Heathrow to Chennai flight route?
Fly from London Heathrow to Chennai for the best London Heathrow - Chennai flight prices
How far in advance should I book a flight to Chennai?
You are more likely to see cheaper flights to Chennai from London Heathrow Airport when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around ₹ 65,828 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from London Heathrow Airport for as low as ₹ 58,781 on momondo.
What cabin class options are available on London Heathrow to Chennai flights?
There are 3 cabin classes available to choose from on London Heathrow to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Chennai?
Air India, Gulf Air, and Qatar Airways are the most popular carriers operating from London Heathrow to Chennai
Which airlines fly to Chennai?
British Airways, Air India and Qatar Airways are the top three most popular airlines that fly to Chennai from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Chennai. Keep in mind that there are 9 different airlines that fly to Chennai on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Chennai on average per day?
As of June 2025, there are 2 flights per day flying from London Heathrow Airport to Chennai. The most common time of day flights depart is 12:00, with 100% of flights taking off in the afternoon.
How many flights depart from London Heathrow Airport to Chennai on average per week?
The number of flights available between London Heathrow Airport and Chennai is 14 per week as of June 2025. The most frequent departure day is Wed, with 21% of weekly flights leaving on this day.
When to book flights from London Heathrow Airport to Chennai
Cheap London Heathrow Airport to Chennai (LHR to MAA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Chennai
Best price found | ₹ 27,677 |
|---|---|
Fastest flight time | 9h 55m |
Direct flights | Every day |
Airports in Chennai | 1 airport |
How far is London Heathrow to Chennai by plane?
London Heathrow and Chennai are 8228.0 km apart from one another. Flights usually cover this in 9h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Chennai Airport?
Prices for flights from London Heathrow Airport to Chennai Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Chennai Airport?
As of June 2025, there are 9 operators available to choose from for flights from London Heathrow Airport to Chennai Airport.
How old do you have to be to fly from London Heathrow Airport to Chennai Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The necessary travel and health documents for your Chennai 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.
What is the most popular plane model from London Heathrow Airport to Chennai?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Chennai is Boeing 787-8 Dreamliner (96.91% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (2.24%), Airbus A350-1000 (0.45%), and Boeing 777 (0.24%).
What is the most popular airline from London Heathrow Airport to Chennai?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Chennai is British Airways (29% of total bookings). The next most popular airlines are Air India (22%), Qatar Airways (13%), and Etihad Airways (12%).
Best airlines flying from London Heathrow Airport to Chennai
Compare and see reviews for airlines that fly from London Heathrow Airport to Chennai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 46,053 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom ₹ 49,623 | Free Cancellation | Rating 7.1 200 reviews | |||
| PriceFrom ₹ 51,652 | Free Cancellation | Rating 7.4 3,586 reviews | |||
| PriceFrom ₹ 53,401 | Free Cancellation | Rating 7.4 1,212 reviews | |||
| PriceFrom ₹ 55,708 | Free Cancellation | Rating 6.8 7,148 reviews | |||
| PriceFrom ₹ 55,806 | Free Cancellation | Rating 6.6 7,016 reviews | |||
| PriceFrom ₹ 61,507 | Free Cancellation | Rating 8.1 3,266 reviews | |||
| PriceFrom ₹ 69,791 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom ₹ 70,870 | Free Cancellation | Rating 6.8 477 reviews |
British Airways Flights From London Heathrow Airport to Chennai
The lowest priced British Airways flight from London Heathrow Airport to Chennai from the last 72 hours was ₹ 651. Generally, British Airways has 8 flights on this route every week with an average price of ₹ 862. British Airways is rated 6.6/10 by our users.
Travelling to a place near Chennai?
Book flights to Chennai if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Chennai?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Chennai for you.
Can I find flights from London to Chennai with flexible booking policies on momondo?
Yes. All flights to Chennai from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Chennai?
Once all potential London to Chennai flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Chennai right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Chennai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.