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

One-Way flights

09 May	Thai Lion Air	direct
25 May	Thai AirAsia X	direct
01 May	Cebu Pacific
12 May	Cebu Pacific
23 May	Cebu Pacific
19 May	Cebu Pacific
05 May	Cebu Pacific
28 May	Cebu Pacific
10 May	Cebu Pacific
03 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 $138

One-Way flights