AirHint found the following cheapest return flights from New York (NYC) to Hanoi (HAN) in January 2026 (see full year).

Return flights

19 Jan - 03 Feb	Cathay Pacific
24 Jan - 25 Feb	Cathay Pacific
21 Jan - 25 Jan	Delta
25 Jan - 31 Jan	Cathay Pacific
11 Jan - 21 Jan	China Airlines
16 Jan - 27 Jan	Cathay Pacific
16 Jan - 25 Jan	Frontier Airlines
16 Jan - 23 Jan	Frontier Airlines
09 Jan - 16 Jan	Alaska Airlines
08 Jan - 17 Jan	Frontier Airlines
04 Jan - 19 Jan	Asiana Airlines
06 Jan - 17 Jan	Hawaiian Airlines
04 Jan - 20 Feb	Asiana Airlines

Also check the deals for one-way flights from New York to Hanoi in January.

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 January from $697

Return flights