Cheapest return flights from Seattle to Beijing in April from $681

AirHint found the following cheapest return flights from Seattle (SEA) to Beijing (PEK) in April 2026 (see full year).

Return flights

14 Apr - 28 Apr Korean Air
13 Apr - 20 Apr Korean Air
10 Apr - 30 Apr Alaska Airlines
16 Apr - 19 Apr Air Canada
28 Apr - 03 May Air Canada
03 Apr - 12 Apr Alaska Airlines
14 Apr - 21 Apr Singapore Airlines

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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