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

Return flights

15 Sep - 21 Sep	Vietnam Airlines
16 Sep - 21 Sep	Vietnam Airlines
16 Sep - 23 Sep	Vietnam Airlines
19 Sep - 23 Sep	Vietnam Airlines
11 Sep - 18 Sep	Cathay Pacific
14 Sep - 20 Sep	Cathay Pacific
09 Sep - 15 Sep	Cathay Pacific
11 Sep - 22 Sep	Cathay Pacific
16 Sep - 22 Sep	Cathay Pacific
15 Sep - 18 Sep	Cathay Pacific
21 Sep - 06 Oct	Malaysia Airlines
17 Sep - 01 Oct	Cathay Pacific
26 Sep - 03 Oct	Cathay Pacific
30 Sep - 10 Oct	Air Canada
28 Sep - 05 Oct	Air Canada
26 Sep - 03 Oct	Japan Airlines	direct
30 Sep - 07 Oct	Cathay Pacific
17 Sep - 01 Oct	British Airways	direct
21 Sep - 06 Oct	Japan Airlines	direct

Also check the deals for one-way flights from Tokyo 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.

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Cheapest return flights from Tokyo to London in September from $964

Return flights