AirHint found the following cheapest return flights from Los Angeles (LAX) to Hanoi (HAN) in April 2026 (see full year).

Return flights

12 Apr - 26 Apr	Asiana Airlines
09 Apr - 22 Apr	Asiana Airlines
17 Apr - 02 May	Asiana Airlines
17 Apr - 09 May	Asiana Airlines
17 Apr - 03 May	Cathay Pacific
21 Apr - 28 Apr	Delta
22 Apr - 29 Apr	Delta
21 Apr - 04 May	Vietnam Airlines
09 Apr - 20 Apr	Air France

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

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 Los Angeles to Hanoi in April from 519€

Return flights