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

Return flights

09 Dec - 21 Dec	Cathay Pacific
10 Dec - 17 Dec	TAP
14 Dec - 22 Dec	Norse Atlantic Airways
11 Dec - 18 Dec	Cathay Pacific
13 Dec - 19 Jan	Air Europa
25 Dec - 19 Jan	Frontier Airlines
16 Dec - 20 Jan	Norse Atlantic Airways
14 Dec - 21 Dec	Qatar Airways
25 Dec - 10 Jan	Frontier Airlines
26 Dec - 09 Jan	Air India
22 Dec - 05 Jan	EgyptAir
22 Dec - 06 Jan	EgyptAir
24 Dec - 28 Dec	Ethiopian Airlines
19 Dec - 17 Jan	Air China
20 Dec - 20 Jan	Delta
23 Dec - 01 Jan	Frontier Airlines
21 Dec - 31 Dec	Frontier Airlines

Also check the deals for one-way flights from New York 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 New York to Hanoi in December from 867€

Return flights