Find cheap flights from Shanghai to Seattle from $373

In the last 3 days, the lowest price for a flight from Shanghai to Seattle was $373 for a one-way ticket and $961 for a round-trip.

Yes, you’ll need a passport to travel to Seattle from Shanghai.

Shanghai has 2 major airports: Shanghai Pu Dong and Shanghai Hongqiao Intl. Seattle/Tacoma Intl is the only airport in Seattle. You’ll usually find the cheapest deals if you fly from Shanghai Pudong Airport.

We unfortunately don’t have that data for this specific route.

Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Shanghai and Seattle, with Star Alliance being the most commonly used for this route.

Incheon is the most popular layover city among KAYAK users traveling from Shanghai to Seattle.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Shanghai to Seattle.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Shanghai is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Shanghai with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Shanghai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.