£297 Cheap Flights from Seattle (SEA) to Shanghai (PVG)

View £297 flight on Sat, 16 Jan 2027Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Pudong International Airport (PVG)

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Cheap Flights from Seattle (SEA) to Shanghai (PVG)

Prices were available within the past 7 days and start at £297 for one-way flights and £486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Tue, 10 Nov - Mon, 7 Dec
SEA
Seattle
PVG
Shanghai
£486 Return, found 3 days ago
£486
Return
found 3 days ago
Select Asiana Airlines flight, departing Tue, 10 Nov from Seattle to Shanghai, returning Mon, 7 Dec, priced at £486 found 3 days ago
Asiana Airlines
Tue, 10 Nov - Mon, 7 Dec
SEA
Seattle
PVG
Shanghai
£564 Return, found 3 days ago
£564
Return
found 3 days ago
Select Asiana Airlines flight, departing Tue, 10 Nov from Seattle to Shanghai, returning Mon, 7 Dec, priced at £564 found 3 days ago
Hainan Airlines
Thu, 26 Nov - Wed, 9 Dec
SEA
Seattle
PVG
Shanghai
£595 Return, found 3 days ago
£595
Return
found 3 days ago
Select Hainan Airlines flight, departing Thu, 26 Nov from Seattle to Shanghai, returning Wed, 9 Dec, priced at £595 found 3 days ago
Asiana Airlines
Tue, 10 Nov - Mon, 7 Dec
SEA
Seattle
PVG
Shanghai
£642 Return, found 3 days ago
£642
Return
found 3 days ago
Select Asiana Airlines flight, departing Tue, 10 Nov from Seattle to Shanghai, returning Mon, 7 Dec, priced at £642 found 3 days ago
Korean Air
Thu, 26 Nov - Wed, 9 Dec
SEA
Seattle
PVG
Shanghai
£672 Return, found 3 days ago
£672
Return
found 3 days ago
Select Korean Air flight, departing Thu, 26 Nov from Seattle to Shanghai, returning Wed, 9 Dec, priced at £672 found 3 days ago
Cathay Pacific
Tue, 10 Nov - Mon, 7 Dec
SEA
Seattle
PVG
Shanghai
£681 Return, found 3 days ago
£681
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 10 Nov from Seattle to Shanghai, returning Mon, 7 Dec, priced at £681 found 3 days ago
All Nippon Airways
Thu, 26 Nov - Wed, 9 Dec
SEA
Seattle
PVG
Shanghai
£722 Return, found 3 days ago
£722
Return
found 3 days ago
Select All Nippon Airways flight, departing Thu, 26 Nov from Seattle to Shanghai, returning Wed, 9 Dec, priced at £722 found 3 days ago
China Airlines
Mon, 23 Nov - Mon, 7 Dec
SEA
Seattle
PVG
Shanghai
£971 Return, found 3 days ago
£971
Return
found 3 days ago
Select China Airlines flight, departing Mon, 23 Nov from Seattle to Shanghai, returning Mon, 7 Dec, priced at £971 found 3 days ago
EVA Airways
Thu, 26 Nov - Wed, 9 Dec
SEA
Seattle
PVG
Shanghai
£971 Return, found 3 days ago
£971
Return
found 3 days ago
Select EVA Airways flight, departing Thu, 26 Nov from Seattle to Shanghai, returning Wed, 9 Dec, priced at £971 found 3 days ago
Turkish Airlines
Thu, 26 Nov - Wed, 9 Dec
SEA
Seattle
PVG
Shanghai
£992 Return, found 3 days ago
£992
Return
found 3 days ago
Select Turkish Airlines flight, departing Thu, 26 Nov from Seattle to Shanghai, returning Wed, 9 Dec, priced at £992 found 3 days ago

Frequently asked questions

What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
January is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Pudong Intl. (PVG), with average return fares of approximately £720. This is about 21% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Seattle - Tacoma Intl. (SEA) to Pudong Intl. (PVG) include February and March.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
Enter SEA to PVG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
The best airline to fly with from Seattle - Tacoma Intl. (SEA) to Pudong Intl. (PVG) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, DL typically offers the lowest fares. AS offers the most daily flights from Seattle - Tacoma Intl. (SEA) to Pudong Intl. (PVG), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
Based on booking data from the past year, the cheapest months to fly from Seattle - Tacoma Intl. (SEA) to Shanghai (PVG-Pudong Intl.) (PVG) are typically January and March, with average return flights around £720. While these months offer the best value, they might not always align with the highest flight availability. For a balance of good prices and plenty of flight options, consider checking these months first.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
There is approximately 1 nonstop flight per day from Seattle - Tacoma Intl. (SEA) to Pudong Intl. (PVG). For even more choice, look at flights that include layovers. You'll find around 66 connecting flights per day. Some common connection points include San Francisco Intl. (SFO), Los Angeles Intl. (LAX), and Vancouver Intl. (YVR).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Pudong Intl. (PVG) typically departs at approximately 12:05 AM local time, operated by American Airlines. This is a seasonal service active in February. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Pudong Intl. (PVG) on a Wednesday, with around 71 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, American Airlines, and United Airlines. Flight schedules are consistent throughout the week, so you'll find similar options on other days.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Pudong Intl. (PVG) are in the afternoon, from 3pm to 6pm. About 22% of passengers prefer this time. Many major carriers, including Delta Air Lines, Alaska Airlines and Cathay Pacific, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive at your destination ready to start your day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
Flying nonstop from SEA to PVG takes around 13 hours 20 minutes, with the route covering approximately 5,710 miles. Flights with a layover typically take 4 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to PVG flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Shanghai from Seattle - Tacoma Intl. (SEA)?
When traveling from Seattle - Tacoma Intl. (SEA) to Shanghai, you can fly into Pudong Intl. (PVG) and Hongqiao Intl. (SHA). Some flights may connect through major hubs like San Francisco Intl. (SFO), Los Angeles Intl. (LAX), Vancouver Intl. (YVR) before reaching Shanghai. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Shanghai (PVG-Pudong Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Pudong Intl.
Return price
£486
Distance
9134 km
Average flight time
11 hours 50 mins

Book with confidence

Compare flights from Seattle to Shanghai easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Shanghai. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Pudong Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Pudong Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Pudong Intl. (PVG)

The easiest way to view the best deals on flights from Seattle to Shanghai today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Pudong Intl. start at just £486 and range up to £992.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Shanghai
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Shanghai flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Pudong Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Seattle to Shanghai easily and book with confidence

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