AirHint found the following cheapest return flights from Paris (CDG) to Bangkok (BKK) in October 2025 (see full year).

Return flights

13 Oct - 19 Nov	Austrian Airlines
28 Oct - 15 Nov	Finnair
28 Oct - 10 Nov	Finnair
28 Oct - 13 Nov	Finnair
28 Oct - 12 Nov	Finnair
29 Oct - 13 Nov	Finnair
29 Oct - 05 Nov	Finnair
29 Oct - 16 Nov	Finnair
28 Oct - 16 Nov	Finnair
29 Oct - 18 Nov	Finnair
06 Oct - 14 Oct	Austrian Airlines
02 Oct - 09 Oct	Austrian Airlines
13 Oct - 24 Oct	Etihad Airways
13 Oct - 28 Oct	Etihad Airways
14 Oct - 29 Oct	Etihad Airways
13 Oct - 23 Oct	Etihad Airways
22 Oct - 28 Oct	easyJet
09 Oct - 16 Oct	Austrian Airlines
15 Oct - 23 Oct	easyJet
02 Oct - 29 Oct	Austrian Airlines

Also check the deals for one-way flights from Paris to Bangkok in October.

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 October from $626

Return flights