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
Pay attention to transfer at connecting flight
Outbound
13/05/25
2 Stopovers (VIE, AUH)
W42802, W42981, 3L0141
15h 50min
Return
03/06/25
2 Stopovers (AUH, VIE)
EY0345, W42982, W42801
19h 25min
Wizz Air Malta, Air Arabia Abu Dhabi
£480
Best option
London
Chennai
Outbound
08/06/25
direct
BA0035
10h 20min
Return
27/06/25
direct
BA0036
11h 05min
British Airways ?
£596
London
Chennai
Outbound
06/06/25
1 Stopover (BLR)
AI0132, AI2824
12h 30min
Return
20/06/25
1 Stopover (DEL)
AI2468, AI0161
19h 05min
Air India
£511
found 3 days ago
London
Chennai
Outbound
13/05/25
1 Stopover (BAH)
GF0006, GF0068
26h 35min
Return
09/06/25
1 Stopover (BAH)
GF0069, GF0003
13h 50min
Gulf Air ?
£496
London
Chennai
Outbound
06/06/25
1 Stopover (DEL)
AI0162, AI2525
18h 40min
Return
20/06/25
1 Stopover (BOM)
AI0640, AI0129
18h 55min
Air India ?
£506
found 3 days ago
London
Chennai
Outbound
13/05/25
1 Stopover (BAH)
GF0002, GF0068
14h 40min
Return
09/06/25
1 Stopover (BAH)
GF0069, GF0003
13h 50min
Gulf Air
£513
London
Chennai
Outbound
13/05/25
1 Stopover (BOM)
AI0130, AI0572
14h 35min
Return
03/06/25
1 Stopover (DEL)
AI2834, AI0161
18h 30min
Air India ?
£516
London
Chennai
Outbound
13/05/25
1 Stopover (BAH)
GF0006, GF0068
26h 35min
Return
09/06/25
1 Stopover (BAH)
GF0069, GF0007
29h 25min
Gulf Air
£517
London
Chennai
Outbound
06/06/25
1 Stopover (BLR)
AI0132, AI2824
12h 30min
Return
20/06/25
1 Stopover (DEL)
AI2468, AI0161
19h 05min
Air India
£517
found 3 days ago
London
Chennai
Outbound
06/06/25
1 Stopover (BLR)
AI0132, AI2824
12h 30min
Return
20/06/25
1 Stopover (BOM)
AI0640, AI0129
18h 55min
Air India
£520
found 3 days ago
Prices based on recent searches, subject to last-minute changes
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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 £479.02
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