AirHint found the following cheapest one-way flights from Shanghai (SHA) to Seattle (SEA) in February 2026 (see full year).
One-Way flights
| 18 Feb | Hainan Airlines | ||
| 05 Feb | Spring Airlines | ||
| 17 Feb | Philippine Airlines | ||
| 23 Feb | Delta | direct | |
| 05 Feb | Delta | direct | |
| 18 Feb | Delta | direct | |
| 20 Feb | Delta | direct | |
| 01 Feb | Delta | direct | |
| 17 Feb | Delta | direct |
Also check the deals for return flights from Shanghai to Seattle in February.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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