Cheapest one-way flights from Seattle to Shanghai in August from $348
AirHint found the following cheapest one-way flights from Seattle (SEA) to Shanghai (PVG) in August 2025 (see full year).
One-Way flights
| 25 Aug | Alaska Airlines | ||
| 30 Aug | WestJet | ||
| 16 Aug | Asiana Airlines | ||
| 10 Aug | Asiana Airlines | ||
| 28 Aug | Asiana Airlines | ||
| 24 Aug | Korean Air | ||
| 01 Aug | WestJet | ||
| 28 Aug | Delta | direct | |
| 24 Aug | Delta | direct | |
| 10 Aug | Delta | direct |
Also check the deals for return flights from Seattle to Shanghai in August.
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.
