AirHint found the following cheapest one-way flights from Seattle (SEA) to Beijing (PEK) in April 2026 (see full year).
One-Way flights
| 02 Apr | Hainan Airlines | ||
| 22 Apr | Philippine Airlines | ||
| 03 Apr | Korean Air | ||
| 04 Apr | Korean Air | ||
| 11 Apr | Asiana Airlines | ||
| 04 Apr | Hainan Airlines | direct | |
| 21 Apr | Hainan Airlines | direct | |
| 11 Apr | Hainan Airlines | direct |
Also check the deals for return flights from Seattle to Beijing in April.
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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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