How do most travelers feel about British Airways?

The general consensus from 8,026 Cheapflights users is that British Airways is a 6.7/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Chennai (LHR-MAA).

How far ahead should I book a flight from London Heathrow Airport to Chennai with British Airways?

Booking with British Airways 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Chennai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Chennai with British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Chennai in September, with an average price of ₹ 64,135. Conversely, traveling with British Airways from London Heathrow Airport to Chennai in July will be the most expensive, with an average cost of ₹ 134,876. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly British Airways flight availability from London Heathrow Airport to Chennai

The most British Airways flights from LHR to MAA are scheduled on a Monday (1 on average). You will have fewer British Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Chennai ranges from 10.0 - 330.0 inches per month. November is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit Chennai when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 33.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

₹ 70,070+ British Airways flights from Heathrow to Chennai

Cheapflights users flying from London to Chennai on British Airways typically fly into Chennai and depart from London Heathrow. Select your dates above for pricing.

Find British Airways flight deals from Heathrow to Chennai

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Best

Direct

Last-minute

One-way

Cheapest British Airways flights from Heathrow to Chennai
Explore the most affordable British Airways flight options available from Heathrow to Chennai. Find the lowest fares with prices last updated on 4 June 2026.

Wed 3/612:40

LHR

MAA

Nonstop10h 20m

British Airways

Sun 7/605:35

MAA

LHR

Nonstop11h 05m

British Airways

Deal found 1/6₹ 86,535

Tue 16/612:40

LHR

MAA

Nonstop10h 20m

British Airways

Fri 26/605:35

MAA

LHR

Nonstop11h 05m

British Airways

Deal found 2/6₹ 89,981

Thu 4/610:00

LHR

MAA

1 stop21h 15m

British Airways

Thu 11/605:35

MAA

LHR

Nonstop11h 05m

British Airways

Deal found 2/6₹ 94,001

How do most travelers feel about British Airways?
The general consensus from 8,026 Cheapflights users is that British Airways is a 6.7/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Chennai (LHR-MAA).

British Airways flights from Heathrow to Chennai in 2026

One-way from	₹ 76,101
Return from	₹ 70,070
Popular in	July
Cheapest in	September
Average price (all airlines)	₹ 63,274

British Airways
16/6
Nonstop
10h 20m total
London to Chennai

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British Airways
24/8-1/10
Nonstop
21h 25m total
London to Chennai

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Highest demand for flights from London Heathrow to Chennai; 12% potential price increase.

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Best time to find cheap flights from London Heathrow to Chennai; 3% potential price drop.

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Average price for all London Heathrow to Chennai flights (one-way and round-trip).

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Prices

Airlines

When is the best time to book a flight to Chennai with British Airways?

The best time to book a flight to Chennai with British Airways is 19 days before departure. On average, fares are higher if you book 78 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Chennai?

For Economy class flights, the cheapest month to fly this route is September. The most expensive months are July and December.

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.

LHR-MAA

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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British Airways

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8,026 reviews

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British Airways flights from London Heathrow Airport to Chennai (LHR - MAA)

Cheapflights users flying from London to Chennai on British Airways typically fly into Chennai and depart from London Heathrow. Select your dates above for pricing.

Find British Airways flight deals from Heathrow to Chennai

Cheapest British Airways flights from Heathrow to ChennaiExplore the most affordable British Airways flight options available from Heathrow to Chennai. Find the lowest fares with prices last updated on 4 June 2026.

Explore the most affordable British Airways flight options available from Heathrow to Chennai. Find the lowest fares with prices last updated on 4 June 2026.

Best British Airways flights from Heathrow to ChennaiDiscover carefully curated British Airways flight deals from Heathrow to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 June 2026.

Discover carefully curated British Airways flight deals from Heathrow to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 June 2026.

Direct British Airways flights from Heathrow to ChennaiExplore direct British Airways flight options from Heathrow to Chennai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 June 2026.

Explore direct British Airways flight options from Heathrow to Chennai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 June 2026.

Last-minute British Airways flights from Heathrow to ChennaiDiscover last-minute British Airways flight deals from Heathrow to Chennai. Data was last updated on 4 June 2026 and is based on user searches.

Discover last-minute British Airways flight deals from Heathrow to Chennai. Data was last updated on 4 June 2026 and is based on user searches.

One-way British Airways flights to ChennaiSearch for one-way British Airways flight options to Chennai. Find affordable one-way fares based on user searches. Data last updated 4 June 2026.

Search for one-way British Airways flight options to Chennai. Find affordable one-way fares based on user searches. Data last updated 4 June 2026.

How do most travelers feel about British Airways?

British Airways flights from Heathrow to Chennai in 2026

Find detailed information about British Airways flights from Heathrow to Chennai. Explore the options provided by British Airways to plan your journey from Heathrow to Chennai. Data last updated 4 June 2026.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Chennai with British Airways?

Which month is the cheapest to fly Economy class from London Heathrow Airport to Chennai?

Weekly British Airways flight availability from London Heathrow Airport to Chennai

Rainfall in Chennai by month

Temperature in Chennai by month

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other British Airways flights from Heathrow

Browse through other British Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 4 June 2026.

Complete your trip

Complete your trip to Chennai by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Heathrow and Chennai

Choose from other airlines serving Heathrow and Chennai.

Other popular destinations in Asia

If Chennai is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 4 June 2026.

Other flights to Chennai

Users also fly to Chennai with these popular airlines.

Popular flights from British Airways

Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 4 June 2026.

See what others are saying about British Airways

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Cheapest British Airways flights from Heathrow to Chennai
Explore the most affordable British Airways flight options available from Heathrow to Chennai. Find the lowest fares with prices last updated on 4 June 2026.

Best British Airways flights from Heathrow to Chennai
Discover carefully curated British Airways flight deals from Heathrow to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 June 2026.

Direct British Airways flights from Heathrow to Chennai
Explore direct British Airways flight options from Heathrow to Chennai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 June 2026.

Last-minute British Airways flights from Heathrow to Chennai
Discover last-minute British Airways flight deals from Heathrow to Chennai. Data was last updated on 4 June 2026 and is based on user searches.

One-way British Airways flights to Chennai
Search for one-way British Airways flight options to Chennai. Find affordable one-way fares based on user searches. Data last updated 4 June 2026.