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Find cheap British Airways flights to Chennai

SEA — MAA
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Find British Airways flight deals to Chennai

Enter your travel dates to find the best prices.

Cheapest British Airways flights from United Kingdom to Chennai
Explore the most affordable British Airways flight options available from United Kingdom to Chennai. Find the lowest fares with prices last updated on 27 July 2026.

Mon 31/812:40
LHR
-
MAA
Nonstop10h 20m
British Airways
Mon 5/1005:35
MAA
-
LHR
Nonstop11h 05m
British Airways
Deal found 26/7£550
Tue 18/812:40
LHR
-
MAA
Nonstop10h 20m
British Airways
Tue 3/1107:35
MAA
-
LHR
Nonstop11h 30m
British Airways
Deal found 25/7£577
Sat 29/812:40
LHR
-
MAA
Nonstop10h 20m
British Airways
Mon 28/905:35
MAA
-
LHR
Nonstop11h 05m
British Airways
Deal found 22/7£613

Flights to Chennai with British Airways at a glance

Find detailed information about British Airways flights from United Kingdom to Chennai. Explore the options provided by British Airways to plan your journey from United Kingdom to Chennai. Data last updated 27 July 2026.

Popular in

July

Cheapest in

September

Average price

£728

Return from

£515

One-way from

£527

Good one-way deal

£645 or less
Highest demand for flights to Chennai with British Airways; 23% potential price increase.
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Best time to find cheap flights to Chennai with British Airways; 4% potential price drop.
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Average price for flights to Chennai with British Airways (return).
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British Airways
  • British Airways
  • 15/9-15/10
  • Nonstop
  • 21h 25m total
  • United Kingdom to Chennai
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British Airways
  • British Airways
  • 13/8
  • Nonstop
  • 10h 20m total
  • United Kingdom to Chennai
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Price to beat on a one-way flight from the United Kingdom to Chennai with British Airways.
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Cheapflights Insights

Find cheap British Airways flights to Chennai

How long is the flight to Chennai with British Airways?

On average, British Airways flights from the United Kingdom to Chennai take 17 hours 5 minutes. Flights to Chennai from other popular cities in the United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

British Airways weekly flight availability to Chennai

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

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 73 days before departure. On average, fares are higher if you book 78 days before departure.

FAQs about flights to Chennai with British Airways

  • Which airport do British Airways flights arrive at when travelling to Chennai?

    British Airways flights on this route tend to land at Chennai Airport.

  • Is British Airways the cheapest airline for a flight to Chennai?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Chennai tends to be with Air France.

  • Are there alternative airlines other than British Airways that fly to Chennai?

    Etihad Airways, Air India and Emirates all fly to Chennai and offer an alternative to British Airways.

  • How much is a British Airways flight to Chennai?

    The average price for a return flight with British Airways is £774, while a one-way flight costs around £701.

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Reviews of British Airways

See what Cheapflights users have to say about their British Airways experience.
British Airways
6.7
Okay
8,130 reviews
Check prices
Overview

Boarding

7.0

Comfort

6.8

Food

6.4

Crew

7.7

Entertainment

6.5

Popular British Airways flights

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Fly your favorite airline to Chennai. Flight routes are based on user searches made on Cheapflights and were last updated on 27 July 2026.
British Airways flights from Heathrow to Chennai
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