Flight Routes from London Heathrow to Chennai

Trip type

Our cheapest offers for flights from London Heathrow to Chennai

Here you can compare cheap flights from London Heathrow (LHR) to Chennai (MAA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chennai. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
London Heathrow
Chennai
Outbound
17/08/26
1 Stopover (BAH)
GF0006, GF0068
26h 45min
Return
15/09/26
1 Stopover (BAH)
GF0069, GF0003
13h 40min
Gulf Air ?
£455
London Heathrow
Chennai
Outbound
17/08/26
1 Stopover (BAH)
GF0006, GF0068
26h 45min
Return
15/09/26
1 Stopover (BAH)
GF0069, GF0007
29h 15min
Gulf Air
£470
London Heathrow
Chennai
Outbound
31/05/26
1 Stopover (BOM)
6E0002, 6E5313
35h 15min
Return
12/07/26
1 Stopover (BOM)
6E6225, 6E0001
24h 20min
IndiGo Airlines ?
£475
Offers unavailable
London Heathrow
Chennai
Outbound
17/08/26
1 Stopover (BAH)
GF0006, GF0068
26h 45min
Return
15/09/26
1 Stopover (BAH)
GF0069, GF0007
29h 15min
Gulf Air
£480
London Heathrow
Chennai
Outbound
17/08/26
1 Stopover (BAH)
GF0006, GF0068
26h 45min
Return
15/09/26
1 Stopover (BAH)
GF0069, GF0007
29h 15min
Gulf Air
£489
London Heathrow
Chennai
Outbound
31/05/26
1 Stopover (BOM)
6E0002, 6E5188
31h 35min
Return
12/07/26
1 Stopover (BOM)
6E6225, 6E0001
24h 20min
IndiGo Airlines
£491
Offers unavailable
London Heathrow
Chennai
Outbound
17/08/26
1 Stopover (BAH)
GF0006, GF0068
26h 45min
Return
15/09/26
1 Stopover (BAH)
GF0069, GF0007
29h 15min
Gulf Air
£499
London Heathrow
Chennai
Outbound
31/05/26
1 Stopover (BOM)
6E0002, 6E5337
15h 05min
Return
12/07/26
1 Stopover (BOM)
6E6348, 6E0001
13h 50min
IndiGo Airlines
£499
Offers unavailable
London Heathrow
Chennai
Outbound
30/05/26
1 Stopover (BLR)
AI0132, AI9478
20h 40min
Return
30/06/26
1 Stopover (BLR)
AI9479, AI0133
27h 25min
Air India ?
£510
Offers unavailable
London Heathrow
Chennai
Outbound
16/02/27
1 Stopover (DOH)
QR0112, QR4788
12h 10min
Return
22/03/27
1 Stopover (DOH)
QR4789, QR0001
19h 30min
Qatar Airways
£516
Prices based on recent searches, subject to last-minute changes
Page 1 / 4

Tips and tricks to help you find cheap flights from London Heathrow to Chennai

Favourite airline: Air India
77 % of travellers choose to book flights on this route with Air India, Gulf Air and Lufthansa.
Air India
47 %
Gulf Air
24 %
Lufthansa
6 %
Favourite connection: via Mumbai
The most popular flights on this route are via Mumbai and are booked by 46 % of all travellers.
Route
bookings
1 stopover Mumbai (Bombay)
15h 25min, from £768
46 %
1 stopover Bahrain
17h 20min, from £910
31 %
1 stopover Delhi Indira Gandhi
33h 20min, from £806
15 %

Important flight information

Flight information: London Heathrow - Chennai

Outbound and return from £454.19
Flight duration min. 09:50
Return flight duration min. 11:15
Distance 8245 km
Flights per week 8
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Chennai (Madras) (MAA)
Destination country Flights to India
Alternative routes to India
Alternative flights to Chennai
Flight destinations with a similar price