Cheapest return flights from San Francisco to Hanoi in January from 540€

AirHint found the following cheapest return flights from San Francisco (SFO) to Hanoi (HAN) in January 2026 (see full year).

Return flights

12 Jan - 28 Jan China Southern
13 Jan - 20 Jan China Southern
15 Jan - 27 Jan China Southern
15 Jan - 25 Jan China Southern
14 Jan - 21 Jan Asiana Airlines
19 Jan - 30 Jan Asiana Airlines
22 Jan - 12 Feb Asiana Airlines
06 Jan - 27 Jan Asiana Airlines
18 Jan - 24 Jan Asiana Airlines
05 Jan - 27 Jan China Southern
17 Jan - 29 Jan Asiana Airlines
24 Jan - 07 Feb China Eastern
18 Jan - 18 Feb China Airlines

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

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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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