AirHint found the following cheapest one-way flights from Shanghai (SHA) to Seattle (SEA) in May 2026 (see full year).
One-Way flights
| 20 May | Korean Air | ||
| 08 May | Korean Air | ||
| 21 May | ANA | ||
| 12 May | Cathay Pacific | ||
| 21 May | Delta | direct | |
| 26 May | Delta | direct | |
| 12 May | Delta | direct | |
| 29 May | Asiana Airlines | ||
| 11 May | China Eastern | ||
| 16 May | Delta | direct |
Also check the deals for return flights from Shanghai to Seattle in May.
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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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