Book a trip from San Francisco to Hanoi with Cathay Pacific , fares from USD866
Direct flights from San Francisco with three cabin classes to match your style, your Hanoi adventure starts from USD866
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1 Passenger(s), Economy
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Deals on San Francisco (SFO) to Hanoi (HAN) flights
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Book flights to Hanoi HAN
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 05/10/2025 - 29/10/2025 | From USD866 Seen 11 hours ago | |
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 26/10/2025 - 02/11/2025 | From USD941 Seen 15 hours ago | |
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 04/01/2026 - 15/02/2026 | From USD1,016 Seen 1 day ago | |
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 10/10/2025 - 10/11/2025 | From USD1,016 Seen 1 day ago | |
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 29/12/2025 - 13/01/2026 | From USD1,101 Seen 12 hours ago |
Book Business Class flights to Hanoi - selected offers
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San Francisco (SFO)to
Hanoi (HAN)22/01/2026 - 29/01/2026FromUSD5,978Seen 1 day agoRound-tripBusinessSan Francisco (SFO)to
Hanoi (HAN)17/12/2025 - 31/12/2025FromUSD7,104Seen 1 day agoRound-tripBusiness
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Vietnam at a Glance
- Premium Cathay Pacific connections to Vietnam with award-winning service
- Best time to visit Vietnam : April-May and September-October for perfect weather and fewer crowds
- Entry requirements: 90 days visa-free for most passport holders
- Top destinations: Madrid, Barcelona and Seville - rich history and culture await
- Experience flamenco, tapas culture and authentic Spanish hospitality
Why Choose Vietnam
Discover the captivating beauty of Vietnam with Cathay Pacific's premium service and seamless connections. From historic architecture to vibrant cultural scenes, this destination offers unforgettable experiences for discerning travelers. Enjoy our award-winning hospitality, world-class cuisine at 35,000 feet, and arrive refreshed to explore authentic local traditions. Book your Vietnam journey today and experience travel the way it should be.
Explore More Flights from Other Popular Origins
The Cathay Pacific experience
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Spacious cabins and world-class service
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Complete flexibility when you book
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Fresher flavours, now ready for Business
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Our intuitive digital experience
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.
Flight Deals for Popular Routes on Cathay Pacific
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 09/04/2026 - 27/04/2026 | From USD891 Seen 16 hours ago | |
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 08/04/2026 - 26/04/2026 | From USD891 Seen 16 hours 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
San Francisco (SFO)to
Hanoi (HAN)01/01/2026 - 10/01/2026FromUSD3,478Seen 1 day agoRound-tripPremium 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.)