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

Return flights

01 Mar - 22 Mar	Delta
11 Mar - 25 Mar	Korean Air
20 Mar - 04 Apr	Delta

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

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 March from $1111

Return flights