Cheap flight from Seattle to Shanghai from $1,304
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Flights from Seattle to Shanghai
Find cheap airlines flights from Seattle to Shanghai
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Seattle to Shanghai
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SEA 11:50 AM12h 35mNonstopPVG 3:25 PMSeattle - Shanghai | Fri, Aug 15 | Delta Air Lines
PVG 5:30 PM11h 50mNonstopSEA 2:20 PMShanghai - Seattle | Mon, Aug 18 | Delta Air Lines$1,304 $2,05837% OFF37% OFF$2,058 $1,304 -
SEA 11:40 AM12h 45mNonstopPVG 3:25 PMSeattle - Shanghai | Sun, Jul 20 | Delta Air Lines
PVG 5:30 PM11h 45mNonstopSEA 2:15 PMShanghai - Seattle | Sun, Jul 27 | Delta Air Lines$1,441 $2,05830% OFF30% OFF$2,058 $1,441
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SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Thu, Aug 21 | Korean Air
PVG 11:10 AM14h 40m1 stopsSEA 10:50 AMShanghai - Seattle | Thu, Aug 28 | Korean Air$901 $2,05856% OFF56% OFF$2,058 $901 -
SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Fri, Aug 15 | Korean Air
PVG 8:50 AM17h1 stopsSEA 10:50 AMShanghai - Seattle | Mon, Aug 18 | Korean Air$90456% OFF$2,058 $904
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SEA 2:30 PM15h 25m1 stopsPVG 8:55 PMSeattle - Shanghai | Fri, Aug 22 | Asiana Airlines
PVG 1:10 PM14h 35m1 stopsSEA 12:45 PMShanghai - Seattle | Fri, Aug 29 | Asiana Airlines$92155% OFF$2,058 $921 -
SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Mon, Aug 4 | Korean Air
PVG 11:10 AM14h 40m1 stopsSEA 10:50 AMShanghai - Seattle | Mon, Aug 11 | Korean Air$96053% OFF$2,058 $960
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SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Fri, Aug 22 | Korean Air
PVG 11:10 AM14h 40m1 stopsSEA 10:50 AMShanghai - Seattle | Fri, Aug 29 | Korean Air$96153% OFF$2,058 $961
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SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Thu, Aug 7 | Korean Air
PVG 8:50 AM17h1 stopsSEA 10:50 AMShanghai - Seattle | Thu, Aug 14 | Korean Air$96253% OFF$2,058 $962
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SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Sun, Aug 3 | Korean Air
PVG 11:10 AM14h 40m1 stopsSEA 10:50 AMShanghai - Seattle | Sun, Aug 10 | Korean Air$96353% OFF$2,058 $963
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SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Sat, Aug 9 | Korean Air
PVG 8:50 AM17h1 stopsSEA 10:50 AMShanghai - Seattle | Sun, Aug 17 | Korean Air$96453% OFF$2,058 $964
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SEA 2:30 PM15h 25m1 stopsPVG 8:55 PMSeattle - Shanghai | Sat, Aug 9 | Asiana Airlines
PVG 4:25 PM35h 20m1 stopsSEA 12:45 PMShanghai - Seattle | Sat, Aug 16 | Asiana Airlines$96653% OFF$2,058 $966
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SEA 2:30 PM15h 25m1 stopsPVG 8:55 PMSeattle - Shanghai | Fri, Aug 8 | Asiana Airlines
PVG 8:35 AM19h 10m1 stopsSEA 12:45 PMShanghai - Seattle | Sat, Aug 16 | Asiana Airlines$96653% OFF$2,058 $966
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SEA 1:00 PM17h 25m1 stopsSHA Invalid DateSeattle - Shanghai | Fri, Jun 27 | Normal Airline
SHA 3:00 PM6hNonstopSEA 4:00 PMShanghai - Seattle | Sun, Jun 29 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SEA 11:50 AM12h 35mNonstopPVG 3:25 PMSeattle - Shanghai | Wed, Aug 20 | Delta Air Lines$605 $86730% OFF30% OFF$867 $605
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SEA 11:50 AM12h 35mNonstopPVG 3:25 PMSeattle - Shanghai | Thu, Aug 7 | Delta Air Lines$607 $86730% OFF30% OFF$867 $607
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SEA 1:20 PM32h 5m1 stopsPVG 12:25 PMSeattle - Shanghai | Mon, Aug 18 | Korean Air$486 $86744% OFF44% OFF$867 $486
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SEA 1:20 PM29h 20m1 stopsPVG 9:40 AMSeattle - Shanghai | Wed, Aug 20 | Korean Air$49543% OFF$867 $495
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SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Sat, Aug 23 | Korean Air$49643% OFF$867 $496
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SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Fri, Aug 15 | Korean Air$50142% OFF$867 $501
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SEA 2:30 PM30h 55m1 stopsPVG 12:25 PMSeattle - Shanghai | Mon, Aug 18 | Asiana Airlines$50142% OFF$867 $501
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SEA 2:30 PM28h 10m1 stopsPVG 9:40 AMSeattle - Shanghai | Thu, Aug 7 | Asiana Airlines$51141% OFF$867 $511
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SEA 2:30 PM28h 10m1 stopsPVG 9:40 AMSeattle - Shanghai | Thu, Aug 14 | Asiana Airlines$51141% OFF$867 $511
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SEA 1:40 AM20h 40m1 stopsPVG 1:20 PMSeattle - Shanghai | Wed, Aug 20 | China Airlines$52040% OFF$867 $520 -
SEA 1:20 PM15h 50m1 stopsPVG 8:10 PMSeattle - Shanghai | Tue, Aug 12 | Korean Air$52240% OFF$867 $522
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SEA 2:30 PM28h 10m1 stopsPVG 9:40 AMSeattle - Shanghai | Mon, Aug 4 | Asiana Airlines$58932% OFF$867 $589
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SEA 1:00 PM17h 25m1 stopsSHA Invalid DateSeattle - Shanghai | Fri, Jun 27 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Seattle to Shanghai
| Cheapest one-way flight price | $483 |
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| Cheapest round-trip ticket price | $1,118 |
| Off-season for travel | April |
| Peak season for travel | June |
| Flight distance | 9,217.64 km |
| Average flight time | 12 hours 30 minutes |
| Popular airline | Delta Air Lines |
When is the cheapest time to fly from Seattle to Shanghai?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Seattle (SEA) to Shanghai (SHA) the cheapest?
Airlines adjust prices for flights from Seattle to Shanghai based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Seattle (SEA) to Shanghai (SHA) cost?
According to Trip.com's data, the lowest price is around $1,459. -
How long does it take to fly from Seattle (SEA) to Shanghai (SHA) and what is the distance?
It takes around 12 hours 30 minutes to fly from Seattle (SEA) to Shanghai (SHA). -
What are the most popular airlines that fly from Seattle (SEA) to Shanghai (SHA)?
Airlines with flights from Seattle (SEA) to Shanghai (SHA): Delta Air Lines.
How to find a cheap flight from Seattle to Shanghai
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Shanghai. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Seattle to Shanghai ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Seattle to Shanghai for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $605 for a one-way ticket on Wed, Aug 20.
Compare cheap Seattle to Shanghai flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Seattle to Shanghai. The most affordable airline currently operating on this route is Delta Air Lines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Seattle to Shanghai route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap Seattle to Shanghai flight deals and promo codes.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Seattle to Shanghai to access exclusive deals just for you.
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