Cheapest return flights from Seattle to Shanghai in April from 589€

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

Return flights

14 Apr - 21 Apr Asiana Airlines
16 Apr - 25 Apr Korean Air
23 Apr - 21 May Korean Air
23 Apr - 30 Apr Air Canada
23 Apr - 28 May Air Canada
28 Apr - 12 May Air Canada
23 Apr - 30 Apr Delta direct
16 Apr - 25 Apr Delta direct
14 Apr - 21 Apr Delta direct
23 Apr - 21 May Delta direct
23 Apr - 28 May Delta direct

Also check the deals for one-way flights from Seattle to Shanghai in April.

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