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	Saudia
01 Dec - 05 Dec	Saudia
01 Dec - 09 Dec	Saudia
01 Dec - 07 Dec	Saudia
05 Dec - 07 Dec	Saudia
02 Dec - 08 Dec	Saudia
08 Dec - 09 Jan	Saudia
08 Dec - 22 Dec	Air China
01 Dec - 11 Dec	Air China
01 Dec - 21 Dec	Air China
01 Dec - 22 Dec	Air China
02 Dec - 28 Jan	China Eastern
03 Dec - 06 Jan	Saudia
04 Dec - 15 Jan	Austrian Airlines
06 Dec - 24 Jan	Austrian Airlines
06 Dec - 16 Jan	Austrian Airlines
05 Dec - 08 Jan	Saudia
05 Dec - 14 Jan	Saudia
03 Dec - 13 Jan	Saudia
02 Dec - 13 Jan	Saudia

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 $551

Return flights