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

One-Way flights

04 Aug	Thai VietJet Air
03 Aug	Thai AirAsia X	direct
04 Aug	Thai AirAsia X	direct
28 Aug	Thai AirAsia X	direct
26 Aug	Thai AirAsia X	direct
22 Aug	Thai AirAsia X	direct
06 Aug	Thai VietJet Air
17 Aug	Scoot
02 Aug	Scoot
23 Aug	Scoot

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

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 Osaka to Bangkok in August from 83€

One-Way flights