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

Return flights

01 Sep - 15 Sep	Scoot
07 Sep - 14 Sep	Scoot
01 Sep - 08 Sep	Scoot
14 Sep - 18 Sep	Scoot
13 Sep - 17 Sep	VietJet Air
13 Sep - 18 Sep	VietJet Air
07 Sep - 10 Sep	VietJet Air
06 Sep - 17 Sep	VietJet Air
09 Sep - 18 Sep	VietJet Air
23 Sep - 27 Sep	VietJet Air
29 Sep - 07 Oct	AirAsia X
28 Sep - 07 Oct	AirAsia X
23 Sep - 07 Oct	Singapore Airlines
28 Sep - 09 Oct	Singapore Airlines
28 Sep - 09 Oct	Thai Airways	direct
23 Sep - 07 Oct	Thai Airways	direct
29 Sep - 07 Oct	Thai Airways	direct
28 Sep - 07 Oct	Thai Airways	direct
23 Sep - 01 Oct	China Southern

Also check the deals for one-way flights from Tokyo to Bangkok 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 Bangkok in September from $330

Return flights