Book a trip from San Francisco to Hanoi with Cathay Pacific , fares from USD816

Book a trip from San Francisco to Hanoi .

DISCOUNT CODE (OPTIONAL)

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

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
13/10/2025 - 21/10/2025

From

USD816

Seen 1 day ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy
04/01/2026 - 15/02/2026

From

USD1,016

Seen 22 hours ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy
10/10/2025 - 10/11/2025

From

USD1,016

Seen 22 hours ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy
11/10/2025 - 19/10/2025

From

USD1,268

Seen 14 hours ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy
08/02/2026 - 26/02/2026

From

USD1,432

Seen 6 minutes ago

Book Business Class flights to Hanoi - selected offers

USD
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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
09/04/2026 - 27/04/2026

From

USD891

Seen 5 minutes ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy
08/04/2026 - 26/04/2026

From

USD891

Seen 10 minutes ago

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

Travel to Hanoi in Premium Economy

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.)