Book a trip from San Francisco to Hanoi with Cathay Pacific , fares from USD767

Book a trip from San Francisco to Hanoi ..

DISCOUNT CODE (OPTIONAL)

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		30/09/2025 - 07/10/2025

From

USD767

Seen 9 hours ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		26/10/2025 - 14/12/2025

From

USD817

Seen 1 day ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		30/11/2025 - 28/12/2025

From

USD892

Seen 13 hours ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		20/11/2025 - 30/11/2025

From

USD1,249

Seen 1 day ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		09/12/2025 - 31/12/2025

From

USD1,380

Seen 1 day ago

Book Business Class flights to Hanoi - selected offers

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Explore More Flights from Other Popular Origins

Flight Deals for Popular Routes on Cathay Pacific

USD
Flight Deals for Popular Routes on Cathay Pacific
From
To
Fare Type
Dates
Price
San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		21/05/2026 - 02/06/2026

From

USD926

Seen 1 day ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		31/05/2026 - 28/06/2026

From

USD1,007

Seen 1 day ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		26/05/2026 - 12/08/2026

From

USD1,032

Seen 1 day ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

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