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

Return flights

23 Sep - 16 Oct	Air China
22 Sep - 15 Oct	Air China
22 Sep - 20 Oct	Air China
14 Sep - 21 Sep	Air China
19 Sep - 13 Oct	Air China
17 Sep - 13 Oct	Air China
17 Sep - 16 Oct	Air China
22 Sep - 22 Oct	Air China
21 Sep - 19 Oct	Air China
22 Sep - 28 Oct	Air China
22 Sep - 31 Oct	Air China
01 Sep - 14 Sep	Air China
14 Sep - 23 Sep	Air China
01 Sep - 16 Sep	Air China
07 Sep - 16 Sep	Air China
12 Sep - 23 Sep	Air China
01 Sep - 09 Sep	Air China
01 Sep - 11 Sep	Air China
03 Sep - 16 Sep	Air China
09 Sep - 23 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 572€

Return flights