Flights from London to Chennai

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 Shop Baggage Price
London
Chennai
Outbound
17/11/25
1 Stopover (BLR)
AI0132, AI2824
12h 30min
Return
07/12/25
1 Stopover (BLR)
AI2823, AI0133
33h 25min
Air India
£376
Best option
London
Chennai
Outbound
08/12/25
direct
BA0035
09h 55min
Return
24/12/25
direct
BA0036
11h 30min
British Airways
£564
London
Chennai
Pay attention to transfer at connecting flight
Outbound
13/02/26
2 Stopovers (IST, BOM)
W95729, 6E0018, 6E5337
27h 55min
Return
07/03/26
4 Stopovers (BLR, BOM, KWI, IST)
6E0189, 6E5295, KU0302, KU0155, W95772
32h 20min
Wizz Air UK, IndiGo Airlines
£476
London
Chennai
Outbound
19/11/25
1 Stopover (BLR)
AI0132, AI2824
12h 15min
Return
09/12/25
1 Stopover (BLR)
AI0526, AI0133
17h 30min
Air India
£389
London
Chennai
Outbound
05/11/25
1 Stopover (BLR)
AI0132, AI0525
28h 15min
Return
25/11/25
1 Stopover (BLR)
AI0526, AI0133
17h 30min
Air India
£392
London
Chennai
Outbound
11/11/25
1 Stopover (BLR)
AI0132, AI2824
12h 15min
Return
01/12/25
1 Stopover (DEL)
AI0538, AI0161
15h 25min
Air India
£393
London
Chennai
Outbound
13/11/25
1 Stopover (BLR)
AI0132, AI2824
12h 15min
Return
03/12/25
1 Stopover (BLR)
AI0526, AI0133
17h 30min
Air India
£394
London
Chennai
Outbound
23/11/25
1 Stopover (BAH)
GF0008, GF0068
12h 40min
Return
13/12/25
1 Stopover (BAH)
GF0053, GF0009
14h 25min
Gulf Air ?
£396
London
Chennai
Outbound
18/11/25
1 Stopover (BLR)
AI0132, AI2824
12h 15min
Return
08/12/25
1 Stopover (BOM)
AI0640, AI0131
28h 35min
Air India
£397
London
Chennai
Outbound
11/11/25
1 Stopover (BLR)
AI0132, AI2824
12h 15min
Return
01/12/25
1 Stopover (BOM)
AI2740, AI0129
25h 10min
Air India
£402
Prices based on recent searches, subject to last-minute changes
Page 1 / 8

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

Favourite airline: Air India
The majority of passengers on the route London – Chennai prefer to fly with Air India.
Air India
50 %
Gulf Air
25 %
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 - Chennai

Outbound and return from £ 375,40
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 destinations with a similar price