Book a trip from San Francisco to Hanoi with Cathay Pacific , fares from USD776

DISCOUNT CODE (OPTIONAL)

Fly Cathay Pacific from San Francisco (SFO) to Hanoi (HAN). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business Class during your flight. Book direct to secure our best fare and join as a Cathay Pacific Member to earn Status Points or Miles.

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

keyboard_arrow_down
Book flights to Hanoi HAN
From
To
Fare Type
Dates
Price
San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		10/11/2025 - 24/11/2025

From

USD776

Seen 1 day ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		10/11/2025 - 23/11/2025

From

USD776

Seen 1 day ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		26/01/2026 - 10/02/2026

From

USD776

Seen 1 day ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		06/11/2025 - 20/12/2025

From

USD826

Seen 23 hours ago

San Francisco (SFO)Hanoi (HAN)Round-trip
/
Economy		04/04/2026 - 18/04/2026

From

USD876

Seen 1 day ago

Book Business Class flights to Hanoi - selected offers

keyboard_arrow_down
keyboard_arrow_down

Explore More Flights from Other Popular Origins

 

All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.