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

Return flights

26 May - 03 Jun	Lufthansa
20 May - 10 Jun	Austrian Airlines
14 May - 26 May	SWISS
25 May - 03 Jun	SWISS
29 May - 26 Jun	Austrian Airlines
28 May - 22 Jun	Lufthansa
12 May - 24 May	Finnair
12 May - 23 May	Finnair
26 May - 11 Jun	Finnair
07 May - 20 May	Lufthansa
17 May - 28 May	Austrian Airlines
04 May - 23 May	Finnair
12 May - 17 May	Finnair
24 May - 31 May	Finnair
04 May - 18 May	Finnair
07 May - 21 May	Finnair
28 May - 14 Jun	Finnair
07 May - 06 Jun	Finnair
26 May - 03 Jun	Thai Airways	direct
28 May - 22 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 $624

Return flights