Cheapest return flights from San Francisco to Hanoi in March from 720€

Best time to book flights for San Francisco (SFO) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Hanoi (HAN) in March 2025 (see full year).

Return flights

13 Mar - 04 Apr Cathay Pacific
19 Mar - 31 Mar Cathay Pacific
06 Mar - 15 Mar Asiana Airlines
24 Mar - 29 Mar Asiana Airlines
02 Mar - 27 Apr Asiana Airlines
01 Mar - 25 Apr Cathay Pacific
07 Mar - 15 Mar STARLUX Airlines
28 Mar - 04 Apr STARLUX Airlines

Also check the deals for one-way flights from San Francisco to Hanoi in March.

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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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