AirHint found the following cheapest one-way flights from Tokyo (TYO) to Bangkok (DMK) in May 2026 (see full year).

One-Way flights

13 May	Thai Lion Air	direct
24 May	Thai AirAsia X	direct
16 May	VietJet Air
08 May	VietJet Air
25 May	VietJet Air
06 May	VietJet Air
08 May	Thai AirAsia X	direct
17 May	AirAsia X
16 May	Thai AirAsia X	direct
05 May	Cebu Pacific

Also check the deals for return flights from Tokyo to Bangkok in May.

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 one-way flights from Tokyo to Bangkok in May from $130

One-Way flights