AirHint found the following cheapest return flights from Seattle (SEA) to Beijing (PEK) in April 2026 (see full year).
Return flights
| 21 Apr - 26 Apr | Korean Air | ||
| 21 Apr - 27 Apr | Korean Air | ||
| 05 Apr - 03 May | Korean Air | ||
| 04 Apr - 12 Apr | Korean Air | ||
| 24 Apr - 30 Apr | Korean Air |
Also check the deals for one-way 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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