AirHint found the following cheapest return flights from London (LHR) to Tokyo (HND) in September 2026 (see full year).

Return flights

18 Sep - 17 Oct	Air China
20 Sep - 18 Oct	Air China
16 Sep - 19 Oct	Air China
22 Sep - 13 Oct	Air China
17 Sep - 15 Oct	Air China
22 Sep - 14 Oct	Air China
21 Sep - 18 Oct	Air China
21 Sep - 12 Oct	China Southern
14 Sep - 12 Oct	China Southern
14 Sep - 11 Oct	China Southern
08 Sep - 22 Sep	Air India
02 Sep - 16 Sep	Hainan Airlines
10 Sep - 26 Sep	Oman Air
14 Sep - 28 Sep	Oman Air
12 Sep - 21 Sep	Aegean Airlines
01 Sep - 29 Sep	Air India
02 Sep - 29 Sep	Air India
03 Sep - 30 Sep	Air India
12 Sep - 26 Sep	China Southern
16 Sep - 24 Sep	Air China

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

Cheap car rent in Tokyo

Cheapest return flights from London to Tokyo in September from $796

Return flights