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

Return flights

05 May - 20 May	Oman Air
07 May - 17 May	Oman Air
09 May - 17 May	Oman Air
05 May - 28 May	Oman Air
27 May - 06 Jun	China Southern
18 May - 12 Jun	China Southern
02 May - 23 May	Oman Air
02 May - 16 May	Oman Air
09 May - 16 May	Oman Air
17 May - 13 Jun	Oman Air
16 May - 12 Jun	Oman Air
07 May - 29 May	Oman Air
20 May - 31 May	China Southern
12 May - 22 Jun	SWISS
28 May - 16 Jun	SWISS
30 May - 10 Jun	SWISS
09 May - 24 May	Oman Air
30 May - 07 Jun	Oman Air
31 May - 13 Jun	Oman Air
26 May - 13 Jun	Oman Air

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Bangkok in May from 455€

Return flights