AirHint found the following cheapest one-way flights from Bangkok (DMK) to Osaka (KIX) in July 2025 (see full year).

One-Way flights

11 Jul	Thai AirAsia X	direct
04 Jul	Thai AirAsia X	direct
15 Jul	Thai AirAsia X	direct
14 Jul	Thai AirAsia X	direct
25 Jul	Thai AirAsia X	direct
05 Jul	Thai AirAsia X	direct
06 Jul	Thai AirAsia X	direct
31 Jul	Thai AirAsia X	direct
27 Jul	Thai AirAsia X	direct
26 Jul	Thai AirAsia X	direct

Also check the deals for return flights from Bangkok to Osaka in July.

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 July from $103

One-Way flights