AirHint found the following cheapest return flights from London (LGW) to Osaka (KIX) in September 2026 (see full year).

Return flights

23 Sep - 15 Oct	Air China
01 Sep - 17 Sep	Air China
08 Sep - 23 Sep	Air China
11 Sep - 26 Sep	Air China
14 Sep - 21 Sep	Air China
11 Sep - 10 Oct	China Eastern
19 Sep - 10 Oct	China Eastern
19 Sep - 04 Oct	China Eastern
20 Sep - 04 Oct	China Eastern
01 Sep - 15 Sep	Air China
11 Sep - 20 Sep	Air China
10 Sep - 16 Sep	Air China
02 Sep - 20 Sep	Air China
11 Sep - 18 Sep	Air China
01 Sep - 12 Sep	Air China
18 Sep - 03 Oct	China Eastern
18 Sep - 04 Oct	China Eastern
17 Sep - 04 Oct	China Eastern
28 Sep - 06 Oct	Vueling Airlines
18 Sep - 02 Oct	China Eastern

Also check the deals for one-way flights from London to Osaka 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.

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Cheapest return flights from London to Osaka in September from 606€

Return flights