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

Return flights

19 May - 02 Jun	Austrian Airlines
20 May - 27 May	Austrian Airlines
05 May - 19 May	Finnair
18 May - 29 May	SWISS
11 May - 22 May	Austrian Airlines
02 May - 16 May	Finnair
01 May - 30 May	Finnair
01 May - 14 May	Finnair
01 May - 16 May	Finnair
14 May - 20 May	Etihad Airways
04 May - 18 May	SWISS
24 May - 07 Jun	SWISS
25 May - 07 Jun	SWISS
23 May - 06 Jun	SWISS
23 May - 06 Jun	Thai Airways	direct
24 May - 07 Jun	Thai Airways	direct
19 May - 02 Jun	Thai Airways	direct
25 May - 07 Jun	Thai Airways	direct

Also check the deals for one-way flights from Paris 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 Paris to Bangkok in May from $614

Return flights