Book a trip from San Francisco to Hanoi with Cathay Pacific , fares from USD840
expand_more
1 Passenger(s), Economy
expand_moreDISCOUNT CODE (OPTIONAL)
expand_moretoday
today
Deals on San Francisco (SFO) to Hanoi (HAN) flights
expand_more
location_on
location_on
Book flights to Hanoi HAN
flight_takeoff
flight_land
USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 02/07/2026 - 23/07/2026 | From USD1,290 Seen 1 day ago | |
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 13/02/2026 - 24/02/2026 | From USD1,492 Seen 22 hours ago | |
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 05/03/2026 - 18/03/2026 | From USD840 Seen 7 hours ago | |
| San Francisco (SFO) | Hanoi (HAN) | Round-trip / Economy | 01/02/2026 - 20/02/2026 | From USD1,090 Seen 12 hours ago |
Book Business Class flights to Hanoi - selected offers
flight_takeoff
flight_land
USD
San Francisco (SFO)to
Hanoi (HAN)09/03/2026 - 22/03/2026FromUSD6,042Seen 1 day agoRound-tripBusinessSan Francisco (SFO)to
Hanoi (HAN)03/04/2026 - 11/04/2026FromUSD7,105Seen 14 minutes agoRound-tripBusiness
Explore More Flights from Other Popular Origins
The Cathay Pacific experience
-
Spacious cabins and world-class service
-
Complete flexibility when you book
-
Fresher flavours, now ready for Business
-
Our intuitive digital experience