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

Return flights

08 Dec - 16 Dec	Etihad Airways
10 Dec - 17 Dec	Etihad Airways
07 Dec - 25 Dec	Vietnam Airlines
29 Dec - 25 Jan	Aegean Airlines
24 Dec - 14 Jan	Aegean Airlines
12 Dec - 27 Dec	easyJet
22 Dec - 12 Jan	Aegean Airlines
31 Dec - 14 Jan	China Eastern
08 Dec - 30 Dec	Vietnam Airlines
28 Dec - 12 Jan	T'way Air
11 Dec - 18 Dec	easyJet
13 Dec - 26 Dec	China Eastern
13 Dec - 27 Dec	Air France
24 Dec - 31 Dec	Aegean Airlines
14 Dec - 27 Dec	easyJet
26 Dec - 10 Jan	Hainan Airlines
25 Dec - 22 Jan	Royal Air Maroc
28 Dec - 08 Jan	Air India
25 Dec - 09 Jan	Royal Air Maroc
16 Dec - 09 Jan	China Southern

Also check the deals for one-way flights from Paris to Vientiane 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 Vientiane in December from $927

Return flights