Cheapest return flights from Seattle to Shanghai in June from $927

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

01 Jun - 08 Jun Alaska Airlines
02 Jun - 08 Jun Alaska Airlines
04 Jun - 11 Jun Alaska Airlines
01 Jun - 07 Jun Air Canada
13 Jun - 20 Jun Alaska Airlines
30 Jun - 31 Jul Cathay Pacific
20 Jun - 09 Jul Air Canada
04 Jun - 11 Jun Delta direct
19 Jun - 09 Jul Cathay Pacific
03 Jun - 10 Jun Delta direct
02 Jun - 08 Jun Delta direct
13 Jun - 20 Jun Delta direct
01 Jun - 07 Jun Delta direct
30 Jun - 31 Jul Delta direct
20 Jun - 09 Jul Delta direct
19 Jun - 09 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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