Cheap flights from London to Chennai from ₹ 16,773
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 to Chennai departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customie your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London to Chennai
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Gulf Air flights from London to Chennai
Our best Gulf Air deals on London to Chennai flight tickets
Qatar Airways flights from London to Chennai
Our best Qatar Airways deals on London to Chennai flight tickets
See travel insights to Chennai from
How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and Chennai?
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 averaging around ₹ 55,566.
What is the cheapest day to depart on your flight to Chennai?
On average, the least expensive day to fly to Chennai from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as ₹ 67,084. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Chennai on a Sunday will generally be more expensive and average around ₹ 84,417. 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 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 ₹ 61,565. Try not to purchase tickets at midday because they tend to be around ₹ 75,428. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London to Chennai flight route?
Fly from London Heathrow to Chennai for the best London - 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 when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around ₹ 66,095 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 for as low as ₹ 58,920 on momondo.
What cabin class options are available on London to Chennai flights?
There are 3 cabin classes available to choose from on London to Chennai 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 London to Chennai flights?
You could potentially save up to 17% on your flight if you consider stops on a London to Chennai flight.
How have London to Chennai flight prices changed over time?
As of June 2025, prices for London to Chennai flights are approximately 1% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from London to Chennai?
Air India and Gulf Air are the most popular carriers operating from London 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 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 to Chennai on average per day?
As of June 2025, there are 2 flights per day flying from London 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 to Chennai on average per week?
As of June 2025, there are 14 flights per week flying from London to Chennai. The most common day of the week flights depart is Wed, with 21% of flights taking off on this day.
When to book flights from London to Chennai
Cheap London to Chennai (LON to MAA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Chennai
Best price found | ₹ 16,773 |
|---|---|
Fastest flight time | 9h 55m |
Direct flights | Every day |
Airports in Chennai | 1 airport |
How far is London to Chennai by plane?
London and Chennai are 8205.1 km apart from one another. A reasonable flight in good conditions will take 9h 55m.
When did momondo last update prices for flights from London to Chennai Airport?
Prices for flights from London to Chennai Airport are updated daily.
How many operators does momondo search for flights from London to Chennai Airport?
The number of operators available for flights from London to Chennai Airport is 9 as of June 2025.
How old do you have to be to fly from London 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 to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The travel and health documents you'll need for your trip to Chennai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chennai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Chennai?
Based on momondo bookings for flights between London and Chennai, the leading plane model is Boeing 787-8 Dreamliner, making up 96.91% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 2.24%, Airbus A350-1000 with 0.45%, and Boeing 777 with 0.24%.
What is the most popular airline from London to Chennai?
momondo data reveals that the most frequently booked airline on the route from London to Chennai is British Airways, representing 29% of all bookings. The subsequent popular airlines are Air India at 17%, Emirates at 15%, and Etihad Airways at 12%.
Best airlines flying from London to Chennai
Compare and see reviews for airlines that fly from London to Chennai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 41,494 | Free Cancellation | Rating 8.1 3,266 reviews | |||
| PriceFrom ₹ 46,229 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom ₹ 49,814 | Free Cancellation | Rating 7.1 200 reviews | |||
| PriceFrom ₹ 51,850 | Free Cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom ₹ 53,606 | Free Cancellation | Rating 7.4 1,212 reviews | |||
| PriceFrom ₹ 55,922 | Free Cancellation | Rating 6.8 7,145 reviews | |||
| PriceFrom ₹ 56,021 | Free Cancellation | Rating 6.6 7,015 reviews | |||
| PriceFrom ₹ 70,059 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom ₹ 71,142 | Free Cancellation | Rating 6.8 477 reviews |
British Airways Flights From London to Chennai
The lowest priced British Airways flight from London 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?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chennai from London.
Can I find flights from London to Chennai with flexible booking policies on momondo?
momondo does allow users to show only those flights to Chennai from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Chennai?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Chennai.
I’m not ready to book a flight from London to Chennai right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Chennai now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chennai and let you know when they change.