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

Return flights

30 Dec - 19 Jan	China Eastern
31 Dec - 10 Jan	China Eastern
31 Dec - 14 Jan	China Eastern
30 Dec - 15 Jan	China Eastern
30 Dec - 22 Jan	China Eastern
31 Dec - 23 Jan	China Eastern
29 Dec - 17 Jan	Air China
30 Dec - 23 Jan	China Eastern
30 Dec - 08 Jan	China Eastern
30 Dec - 13 Jan	China Eastern
24 Dec - 27 Dec	China Eastern
23 Dec - 28 Dec	Cathay Pacific
23 Dec - 25 Dec	Cathay Pacific
25 Dec - 29 Dec	Royal Air Maroc
21 Dec - 25 Dec	Air France
24 Dec - 31 Dec	EVA Air
22 Dec - 28 Dec	easyJet
22 Dec - 31 Dec	easyJet
26 Dec - 30 Dec	Air France
25 Dec - 28 Dec	Xiamen Airlines

Also check the deals for one-way flights from Paris to Hanoi 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 Hanoi in December from 577€

Return flights