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

One-Way flights

18 May	Thai AirAsia X	direct
26 May	Thai AirAsia X	direct
23 May	Thai AirAsia X	direct
16 May	Thai AirAsia X	direct
17 May	Thai AirAsia X	direct
12 May	Thai AirAsia X	direct
19 May	Thai AirAsia X	direct
15 May	Thai AirAsia X	direct
21 May	Thai AirAsia X	direct
20 May	Thai AirAsia X	direct

Also check the deals for return flights from Bangkok to Osaka 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 Bangkok to Osaka in May from 126€

One-Way flights