Cheapest return flights from Los Angeles to Hanoi in September from $642

AirHint found the following cheapest return flights from Los Angeles (LAX) to Hanoi (HAN) in September 2025 (see full year).

Return flights

22 Sep - 04 Oct Asiana Airlines
28 Sep - 05 Oct Asiana Airlines
23 Sep - 30 Sep Cathay Pacific
28 Sep - 03 Oct Asiana Airlines
30 Sep - 14 Oct Philippine Airlines
21 Sep - 05 Oct Asiana Airlines
28 Sep - 30 Sep Korean Air
24 Sep - 30 Sep Cathay Pacific

Also check the deals for one-way flights from Los Angeles to Hanoi in September.

Skyscanner

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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