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

Return flights

08 Sep - 16 Sep	Vietnam Airlines
09 Sep - 14 Sep	Cathay Pacific
17 Sep - 21 Sep	Cathay Pacific
22 Sep - 29 Sep	Cathay Pacific
17 Sep - 22 Sep	Cathay Pacific
04 Sep - 08 Sep	Singapore Airlines
09 Sep - 16 Sep	Korean Air
07 Sep - 12 Sep	Asiana Airlines
11 Sep - 19 Sep	Asiana Airlines
15 Sep - 19 Sep	Asiana Airlines
17 Sep - 08 Oct	Korean Air
18 Sep - 06 Oct	Thai Airways
28 Sep - 04 Oct	Air Canada
29 Sep - 10 Oct	Scandinavian Airlines
17 Sep - 08 Oct	Japan Airlines	direct
18 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 $972

Return flights