AirHint found the following cheapest return flights from Boston (BOS) to Hanoi (HAN) in February 2026 (see full year).

Return flights

16 Feb - 16 Mar	Qatar Airways
01 Feb - 07 Feb	Cathay Pacific
03 Feb - 10 Feb	Cathay Pacific
23 Feb - 23 Mar	Alaska Airlines
26 Feb - 23 Mar	Hawaiian Airlines
23 Feb - 24 Mar	Alaska Airlines
28 Feb - 23 Mar	Hawaiian Airlines
23 Feb - 20 Mar	Alaska Airlines
25 Feb - 24 Mar	Etihad Airways
24 Feb - 24 Mar	Etihad Airways
25 Feb - 23 Mar	Etihad Airways
28 Feb - 24 Mar	Hawaiian Airlines
06 Feb - 13 Feb	Japan Airlines
14 Feb - 21 Feb	Japan Airlines
23 Feb - 25 Feb	Etihad Airways
11 Feb - 20 Feb	Emirates
11 Feb - 19 Feb	Japan Airlines

Also check the deals for one-way flights from Boston to Hanoi in February.

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 Boston to Hanoi in February from $905

Return flights