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

Return flights

23 Sep - 15 Oct	Air China
15 Sep - 15 Oct	Air China
23 Sep - 13 Oct	Air China
20 Sep - 20 Oct	Air China
16 Sep - 27 Oct	Air China
23 Sep - 14 Oct	Air China
17 Sep - 14 Oct	Air China
22 Sep - 13 Oct	Air China
20 Sep - 13 Oct	Air China
17 Sep - 01 Oct	Oman Air
01 Sep - 16 Sep	China Southern
05 Sep - 18 Sep	China Southern
17 Sep - 30 Sep	China Southern
10 Sep - 16 Sep	Oman Air
05 Sep - 21 Sep	China Southern
10 Sep - 27 Sep	China Southern
10 Sep - 26 Sep	Oman Air
02 Sep - 23 Sep	Air France
26 Sep - 29 Sep	China Southern
10 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.

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Cheapest return flights from London to Tokyo in September from $658

Return flights