AirHint found the following cheapest return flights from Kochi (COK) to London (LGW) in September 2025 (see full year).

Return flights

25 Sep - 29 Sep	Emirates
15 Sep - 27 Sep	IndiGo
15 Sep - 22 Sep	IndiGo
13 Sep - 26 Oct	Gulf Air
11 Sep - 18 Sep	IndiGo
08 Sep - 08 Oct	Air India
10 Sep - 17 Sep	IndiGo
10 Sep - 24 Oct	Air India
05 Sep - 15 Sep	IndiGo
02 Sep - 09 Sep	IndiGo
12 Sep - 25 Oct	IndiGo
15 Sep - 29 Sep	Emirates
23 Sep - 23 Oct	Emirates
10 Sep - 24 Sep	Qatar Airways
11 Sep - 15 Sep	Qatar Airways
10 Sep - 09 Oct	Qatar Airways
10 Sep - 29 Oct	Qatar Airways
16 Sep - 05 Oct	Qatar Airways
07 Sep - 05 Oct	Qatar Airways
28 Sep - 04 Oct	Qatar Airways

Also check the deals for one-way flights from Kochi to London in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Kochi to London in September from $701

Return flights