Cheapest return flights from Seattle to Shanghai in June from $922

Best time to book flights for Seattle (SEA) to Shanghai (PVG) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Shanghai (PVG) in June 2025 (see full year).

Return flights

08 Jun - 19 Jun Alaska Airlines
03 Jun - 10 Jun Alaska Airlines
30 Jun - 31 Jul Cathay Pacific
13 Jun - 20 Jun Asiana Airlines
03 Jun - 27 Jun Alaska Airlines
08 Jun - 19 Jun Delta direct
03 Jun - 10 Jun Delta direct
12 Jun - 19 Jun Delta direct
02 Jun - 05 Jun Delta direct
23 Jun - 06 Jul Spirit Airlines
09 Jun - 30 Jun Japan Airlines
13 Jun - 20 Jun Delta direct
23 Jun - 06 Jul Delta direct

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

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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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