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

Return flights

28 Jan - 04 Feb	Korean Air
21 Jan - 28 Jan	Cathay Pacific
23 Jan - 07 Feb	Cathay Pacific
11 Jan - 19 Jan	China Airlines
11 Jan - 20 Jan	China Airlines
11 Jan - 21 Jan	China Airlines
10 Jan - 19 Jan	American Airlines
07 Jan - 16 Jan	Frontier Airlines
08 Jan - 23 Jan	Frontier Airlines
07 Jan - 20 Jan	Frontier Airlines
04 Jan - 20 Jan	Royal Air Maroc
03 Jan - 17 Jan	China 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