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Air India flights from London Heathrow Airport to Chennai (LHR - MAA)

LHR — MAA
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

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

Air India flights from Heathrow to Chennai in 2025

Find detailed information about Air India flights from Heathrow to Chennai. Explore the options provided by Air India to plan your journey from Heathrow to Chennai. Data last updated 29 October 2025.

One-way from

£216

Return from

£404

Popular in

July

Cheapest in

September

Average price (all airlines)

£545
Air India
  • Air India
  • 6/11
  • 1 total stop
  • 14h 40m total
  • London to Chennai
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Air India
  • Air India
  • 17/11-24/11
  • 2 total stops
  • 32h 35m 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; 4% 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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  • Can I get a flight from London Heathrow Airport to Chennai on Air India for under £601?

    Cheapflights currently has 11 LHR-MAA flights for under £601. Flights to Chennai will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about Air India?

    When planning your LHR-MAA trip, keep in mind that Air India is typically rated 5.5/10. This rating comes from 2,941 reviews by Cheapflights users who have traveled with Air India.

Find Air India flight deals from Heathrow to Chennai

Enter your travel dates to find the best prices.

Cheapest Air India flights from Heathrow to Chennai
Explore the most affordable Air India flight options available from Heathrow to Chennai. Find the lowest fares with prices last updated on 29 October 2025.

Mon 17/1113:00LHR - MAA
1 stop15h 50mAir India
Mon 24/1108:05MAA - LHR
1 stop16h 45mAir India
Deal found 27/10£404
Tue 28/1021:05LHR - MAA
1 stop19h 10mAir India
Tue 4/1115:45MAA - LHR
1 stop24h 50mAir India
Deal found 27/10£406
Sun 2/1121:05LHR - MAA
1 stop28h 45mAir India
Thu 6/1107:55MAA - LHR
1 stop17h 05mAir India
Deal found 27/10£409

Travel insights for Air India flights from Heathrow to Chennai

Get recent, data-driven insights about Air India flights from Heathrow to Chennai including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Chennai. Price data was last updated on 24 October 2025.

Booking with Air India 47 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 Air India?

Currently, the most affordable month to book a Air India flight from London Heathrow Airport to Chennai in August, with an average price of £361. Conversely, traveling with Air India from London Heathrow Airport to Chennai in December will be the most expensive, with an average cost of £473. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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.
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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow to Chennai on another airline

Consider alternative airlines that service the Chennai area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 October 2025.
Etihad Airways flights from London Heathrow to Chennai
British Airways flights from London Heathrow to Chennai

See what others are saying about Air India

Read reviews and see what other travellers are saying about their experiences with Air India. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air India for your next flight. Reviews last updated 29 October 2025.
Air India
5.5
Fair
2,941 reviews
Check prices
Overview

Food

5.8

Boarding

6.2

Entertainment

4.6

Comfort

5.5

Crew

6.6

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