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

LHR — MAA
18 Nov — 25 Nov1
1 adult
1 adult, Economy

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 19 October 2025.

One-way from

₹ 25,430

Return from

₹ 46,637

Popular in

July

Cheapest in

September

Average price (all airlines)

₹ 63,267
Air India
  • Air India
  • 2/2
  • 1 total stop
  • 15h 00m total
  • London to Chennai
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Air India
  • Air India
  • 17/11-24/11
  • 2 total stops
  • 32h 00m 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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  • Can I get a flight from London Heathrow Airport to Chennai on Air India for under ₹ 800?

    London Heathrow Airport to Chennai flights on Air India are currently available under ₹ 800. 11 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

  • How do most travelers feel about Air India?

    The general consensus from 2,937 Cheapflights users is that Air India is a 5.5/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Chennai (LHR-MAA).

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 19 October 2025.

Mon 17/1120:30LHR - MAA
1 stop17h 10mAir India
Mon 24/1109:35MAA - LHR
1 stop14h 50mAir India
Deal found 17/10₹ 46,637
Fri 21/1121:05LHR - MAA
1 stop32h 45mAir India
Sat 13/1208:05MAA - LHR
1 stop17h 55mAir India
Deal found 17/10₹ 46,725
Fri 14/1108:45LHR - MAA
1 stop14h 40mAir India
Fri 21/1107:55MAA - LHR
1 stop17h 05mAir India
Deal found 17/10₹ 46,813

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 10 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 ₹ 42,325. Conversely, traveling with Air India from London Heathrow Airport to Chennai in December will be the most expensive, with an average cost of ₹ 58,428. 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.

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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 19 October 2025.
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 19 October 2025.
Air India
5.5
Fair
2,937 reviews
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Overview

Food

5.8

Comfort

5.5

Entertainment

4.6

Boarding

6.2

Crew

6.6

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