Our cheapest offers for flights from London to Chennai

Here you can compare cheap flights from London (LON) 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	Baggage	Price
London Chennai	Outbound 01/11/25 1 Stopover (BLR) AI0132, AI2824 12h 15min	Return 21/11/25 1 Stopover (BOM) AI2822, AI0131 14h 50min	Air India		£408 found 3 days ago
Best option London Chennai	Outbound 09/10/25 direct BA0035 10h 20min	Return 14/10/25 1 Stopover (DOH) QR0529, BA7003 13h 25min	British Airways	?	£610
London Chennai	Outbound 01/11/25 1 Stopover (BLR) AI0132, AI2824 12h 15min	Return 21/11/25 1 Stopover (DEL) AI2526, AI2017 15h 00min	Air India		£411 found 3 days ago
London Chennai	Outbound 01/11/25 1 Stopover (BLR) AI0132, AI2824 12h 15min	Return 21/11/25 1 Stopover (DEL) AI2838, AI2017 27h 05min	Air India		£413 found 3 days ago
London Chennai	Outbound 01/11/25 1 Stopover (BLR) AI0132, AI0525 28h 15min	Return 21/11/25 1 Stopover (BLR) AI2823, AI0133 33h 25min	Air India		£418 found 3 days ago
London Chennai	Outbound 01/11/25 1 Stopover (BLR) AI0132, AI2824 12h 15min	Return 21/11/25 1 Stopover (BLR) AI2823, AI0133 33h 25min	Air India	?	£430 found 3 days ago
London Chennai	Outbound 01/11/25 1 Stopover (BLR) AI0132, AI0525 28h 15min	Return 21/11/25 1 Stopover (BLR) AI2823, AI0133 33h 25min	Air India		£439 found 3 days ago
London Chennai	Outbound 01/11/25 1 Stopover (BLR) AI0132, AI2824 12h 15min	Return 21/11/25 1 Stopover (DEL) AI2838, AI0161 14h 20min	Air India	?	£482 found 3 days ago
London Chennai	Outbound 09/10/25 1 Stopover (BAH) GF0006, GF0052 18h 15min	Return 14/10/25 1 Stopover (BAH) GF0069, GF0003 13h 50min	Gulf Air	?	£484
London Chennai	Outbound 09/10/25 1 Stopover (BAH) GF0002, GF0068 14h 40min	Return 14/10/25 1 Stopover (BAH) GF0069, GF0003 13h 50min	Gulf Air		£495

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

Important flight information

Flight information: London - Chennai

Outbound and return from	408,00 £
Flight duration	min. 09:50
Return flight duration	min. 11:15
Distance	8224 km
Flights per week	8
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Chennai (Madras) (MAA)
Destination country	Flights to India

Alternative routes to India

Alternative flights to Chennai

Flight London Heathrow - Chennai from 484 £
Flight London Gatwick - Chennai from 585 £

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