Cheap flights from Shanghai to Seattle from $422
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shanghai to Seattle departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Shanghai to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Shanghai and Seattle?
What is the cheapest month to fly to Seattle?
In general, March is the cheapest month to fly from Shanghai to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $867. If you don’t want to visit Seattle in March, then you should wait until February to fly from Shanghai, when ticket prices are also cheap, with an average price of $950.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Shanghai is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,268. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Shanghai because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,520.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Shanghai at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,052 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $1,420. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Shanghai to Seattle/Tacoma Intl flight route?
Fly from Shanghai Pu Dong to Seattle/Tacoma Intl for the best Shanghai - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Shanghai when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,225 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Shanghai for as low as $883 on momondo.
What cabin class options are available on Shanghai to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on Shanghai to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Shanghai to Seattle/Tacoma Intl?
Hainan Airlines, Korean Air, and Delta are the most popular carriers operating from Shanghai to Seattle/Tacoma Intl
What airlines fly to Seattle?
Delta, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Seattle from Shanghai according to our data. Delta is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Shanghai to Seattle on average per day?
As of April 2025, 2 flights take off from Shanghai and land in Seattle each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.
How many flights depart from Shanghai to Seattle on average per week?
The number of flights available between Shanghai and Seattle is 14 per week as of April 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
Cheap Shanghai to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Shanghai to Seattle
How far is Shanghai to Seattle/Tacoma Intl by plane?
There are 5704.2 mi between Shanghai and Seattle/Tacoma Intl. By plane, this route typically takes 11h 10m.
When did momondo last update prices for flights from Shanghai to Seattle/Tacoma Intl Airport?
Prices for flights from Shanghai to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Shanghai to Seattle/Tacoma Intl Airport?
There are 4 operators available for flights from Shanghai to Seattle/Tacoma Intl Airport as of April 2025.
How old do you have to be to fly from Shanghai to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Shanghai to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Shanghai to Seattle
Compare and see reviews for airlines that fly from Shanghai to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $593 | Free Cancellation | Rating 8.3 852 reviews | |||
| PriceFrom $732 | Free Cancellation | Rating 8.2 443 reviews | |||
| PriceFrom $765 | Free Cancellation | Rating 8.4 1,063 reviews | |||
| PriceFrom $816 | Free Cancellation | Rating 8.0 7,920 reviews |
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Shanghai to Seattle?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Shanghai to Seattle. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Shanghai to Seattle with flexible booking policies on momondo?
Yes. All flights to Seattle from Shanghai on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Shanghai to Seattle?
Once you have performed a search for Shanghai to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Shanghai to Seattle right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seattle from Shanghai. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.