Cheap flights from London Heathrow Airport to Chennai
Cheap flight deals from Heathrow to Chennai
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Chennai (MAA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.
Popular in | July |
|---|---|
Cheapest in | September |
Average price | C$ 1,488 |
Best time to book a flight from Heathrow to Chennai
Have a flexible travel schedule? Discover the best time to fly to Chennai from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Chennai
How far ahead should I book a flight from London Heathrow Airport to Chennai?
Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Chennai. Price data was last updated on 25 July 2025.
The best time to book flights from London Heathrow Airport to Chennai is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Chennai?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Chennai (average of C$ 1,247). Flying from London Heathrow Airport to Chennai in December is currently the most expensive (average of C$ 1,732). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to MAA?
Find hourly flight availability from Heathrow to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.
It’s typically best to fly out from London Heathrow Airport to Chennai in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from London Heathrow Airport to Chennai
Explore weekly flight availability from Heathrow to Chennai. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 July 2025.
The most flights from LHR to MAA are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
What’s the top layover airport for flights from London Heathrow Airport to Chennai?
Share of one-stop round-trip flights from London Heathrow Airport to Chennai chosen by Cheapflights users in the past 12 months, using the same layover each way.
Bengaluru (BLR) – chosen by Cheapflights users on 40% of one-stop itineraries from London Heathrow Airport to Chennai on Cheapflights.
What’s the cheapest layover airport for flights from London Heathrow Airport to Chennai?
Average round-trip fare for 1-stop flights from London Heathrow Airport to Chennai, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of C$ 807.
What’s the fastest layover option from London Heathrow Airport to Chennai?
Shortest average travel time for 1-stop one-way flights from London Heathrow Airport to Chennai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Bengaluru (BLR) have the shortest average one-way travel time for 1-stop routes: 3h 25m.
Which airport typically offers the quickest layover for flights from London Heathrow Airport to Chennai?
Average layover duration for 1-stop one-way flights from London Heathrow Airport to Chennai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 08m.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Chennai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Other flights to Chennai
Explore flights to Chennai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 July 2025.
Top airline flying from Heathrow to Chennai
Discover the top airline that operate flights from Heathrow to Chennai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Chennai?
Cheapflights makes it easy to find Heathrow to Chennai flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Chennai?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Chennai for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Heathrow to Chennai with no change fees?
Certainly. Search results for flights to Chennai from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Heathrow to Chennai become cheaper?
Yes! Start tracking prices for Heathrow to Chennai flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.