Book a trip from San Francisco to Hanoi with Cathay Pacific , fares from USD615

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Deals on San Francisco (SFO) to Hanoi (HAN) flights

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

Book flights to Hanoi HAN

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Book flights to Hanoi HAN
From
To
Fare Type
Dates
Price
San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		26/03/2026 - 06/04/2026

From

USD1,333

Seen 1 day ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		29/04/2026 - 11/05/2026

From

USD615

Seen 16 hours ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		06/03/2026 - 19/03/2026

From

USD715

Seen 16 hours ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		30/05/2026 - 06/06/2026

From

USD1,359

Seen 5 hours ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		28/03/2026 - 05/04/2026

From

USD1,383

Seen 6 hours ago

Book Business Class flights to Hanoi - selected offers

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