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

Return flights

30 Dec - 27 Jan	China Eastern
31 Dec - 16 Jan	China Eastern
11 Dec - 20 Dec	Ryanair
28 Dec - 16 Jan	China Eastern
13 Dec - 12 Jan	Ryanair
31 Dec - 21 Jan	AJet
13 Dec - 17 Dec	Transavia France
31 Dec - 22 Jan	China Eastern
31 Dec - 20 Jan	China Eastern
11 Dec - 25 Dec	Ryanair
30 Dec - 21 Jan	China Eastern
31 Dec - 19 Jan	China Eastern
12 Dec - 16 Jan	easyJet
13 Dec - 14 Dec	Ryanair
14 Dec - 25 Dec	Transavia France
12 Dec - 15 Dec	easyJet
12 Dec - 23 Dec	Ryanair
11 Dec - 23 Dec	Ryanair
15 Dec - 21 Dec	Transavia France
13 Dec - 30 Dec	Ryanair

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 509€

Return flights