AirHint found the following cheapest return flights from Osaka (ITM) to Bangkok (BKK) in May 2026 (see full year).

Return flights

14 May - 17 May	Japan Airlines
15 May - 23 May	Japan Airlines
21 May - 29 May	ANA
02 May - 08 May	ANA
03 May - 08 May	ANA
04 May - 08 May	ANA
02 May - 09 May	Japan Airlines
02 May - 10 May	Japan Airlines
02 May - 06 May	Japan Airlines
01 May - 07 May	ANA

Also check the deals for one-way flights from Osaka 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 return flights from Osaka to Bangkok in May from 439€

Return flights