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 22/06/25 1 Stopover (BLR) AI0132, AI2824 12h 40min	Return 05/07/25 1 Stopover (BLR) AI0526, AI0133 17h 55min	Air India		£463
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 Pay attention to transfer at connecting flight	Outbound 16/07/25 2 Stopovers (DEL, BLR) AI0112, AI0427, 6E6012 23h 00min	Return 02/08/25 1 Stopover (BLR) 6E6567, AI0133 25h 05min	Air India, IndiGo Airlines		£695
London Chennai	Outbound 22/06/25 1 Stopover (BLR) AI0132, AI2824 12h 40min	Return 05/07/25 1 Stopover (DEL) AI0440, AI2015 17h 20min	Air India		£469
London Chennai	Outbound 22/06/25 1 Stopover (BLR) AI0132, AI2824 12h 40min	Return 05/07/25 1 Stopover (BOM) AI2822, AI0131 14h 25min	Air India		£475
London Chennai	Outbound 17/06/25 1 Stopover (DEL) AI2016, AI2839 14h 20min	Return 01/07/25 1 Stopover (BOM) AI0640, AI0129 18h 55min	Air India	?	£478
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 17/06/25 1 Stopover (BLR) AI0132, AI2824 12h 40min	Return 01/07/25 1 Stopover (BOM) AI0640, AI0131 28h 10min	Air India		£490
London Chennai	Outbound 17/06/25 1 Stopover (BLR) AI0132, AI2824 12h 40min	Return 01/07/25 1 Stopover (BOM) AI0571, AI0131 16h 00min	Air India		£491
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	462,63 £
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 463 £
Flight London Gatwick - Chennai from 548 £

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