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

Return flights

01 Dec - 08 Dec	Norwegian
02 Dec - 09 Dec	Scandinavian Airlines
01 Dec - 14 Dec	Norwegian
05 Dec - 14 Dec	Norwegian
03 Dec - 10 Dec	Air China
04 Dec - 11 Dec	Air China
07 Dec - 14 Dec	Air China
07 Dec - 24 Dec	AJet
04 Dec - 09 Dec	SWISS
03 Dec - 18 Dec	SWISS
09 Dec - 16 Jan	Air China
08 Dec - 15 Jan	Air China
07 Dec - 15 Jan	Air China
07 Dec - 20 Jan	Air China
10 Dec - 12 Jan	Air China
10 Dec - 15 Jan	Air China
07 Dec - 25 Jan	Air China
04 Dec - 28 Jan	Air China
08 Dec - 20 Jan	Air China
11 Dec - 15 Jan	Air China

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

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 December from $559

Return flights