Book a trip from Seattle to Shanghai with Cathay Pacific , fares from USD706
expand_more
1 Passenger(s), Economy
expand_moreDISCOUNT CODE (OPTIONAL)
expand_moretoday
today
Deals on Seattle (SEA) to Shanghai (SHA) flights
expand_more
location_on
location_on
Book flights to Shanghai SHA
flight_takeoff
flight_land
USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Shanghai (SHA) | Round-trip / Economy | 20/04/2026 - 27/04/2026 | From USD706 Seen 22 hours ago | |
| Seattle (SEA) | Shanghai (SHA) | Round-trip / Economy | 11/05/2026 - 15/06/2026 | From USD781 Seen 1 day ago | |
| Seattle (SEA) | Shanghai (SHA) | Round-trip / Economy | 10/05/2026 - 20/05/2026 | From USD855 Seen 1 day ago | |
| Seattle (SEA) | Shanghai (SHA) | Round-trip / Economy | 07/07/2026 - 04/01/2027 | From USD857 Seen 1 day ago | |
| Seattle (SEA) | Shanghai (SHA) | Round-trip / Economy | 24/03/2026 - 01/04/2026 | From USD880 Seen 1 day ago |
Book Business Class flights to Shanghai - selected offers
flight_takeoff
flight_land
USD
Seattle (SEA)to
Shanghai (SHA)27/06/2026 - 11/07/2026FromUSD5,279Seen 13 hours agoRound-tripBusinessSeattle (SEA)to
Shanghai (SHA)20/04/2026 - 27/04/2026FromUSD4,779Seen 22 hours agoRound-tripBusinessSeattle (SEA)to
Shanghai (PVG)21/06/2026 - 17/07/2026FromUSD5,053Seen 3 hours 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