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

Return flights

02 Dec - 23 Dec	British Airways
02 Dec - 21 Dec	British Airways
09 Dec - 16 Dec	China Eastern
01 Dec - 15 Dec	Air China
02 Dec - 11 Dec	Etihad Airways
01 Dec - 31 Dec	Air China
01 Dec - 14 Dec	Air China
01 Dec - 28 Dec	Air China
01 Dec - 21 Dec	Air China
02 Dec - 15 Dec	Etihad Airways
31 Dec - 20 Jan	Lufthansa
31 Dec - 21 Jan	Lufthansa
31 Dec - 31 Jan	Lufthansa
01 Dec - 13 Jan	Oman Air
10 Dec - 20 Jan	Kuwait Airways
01 Dec - 15 Jan	Oman Air
01 Dec - 31 Jan	Oman Air
07 Dec - 16 Jan	Etihad Airways
03 Dec - 15 Jan	Vietnam Airlines
04 Dec - 10 Jan	Vietnam Airlines

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 $632

Return flights