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CA $908 Cheap Flights from Chengdu (CTU) to Seattle (SEA)

View CA $908 flight on Sat, Sep 19, 2026Opens in a new window

Popular airlines from Shuangliu Intl. Airport (CTU) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Chengdu (CTU) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $908 for one-way flights and CA $2,627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, Aug 11 - Wed, Aug 12
CTU
Chengdu
SEA
Seattle
CA $2,627 Roundtrip, found 1 day ago
CA $2,627
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Tue, Aug 11 from Chengdu to Seattle, returning Wed, Aug 12, priced at CA $2,627 found 1 day ago
Cathay Pacific
Tue, Aug 11 - Thu, Aug 13
CTU
Chengdu
SEA
Seattle
CA $2,690 Roundtrip, found 1 day ago
CA $2,690
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Tue, Aug 11 from Chengdu to Seattle, returning Thu, Aug 13, priced at CA $2,690 found 1 day ago
Air China
Sat, Aug 8 - Sun, Aug 9
CTU
Chengdu
SEA
Seattle
CA $3,519 Roundtrip, found 1 day ago
CA $3,519
Roundtrip
found 1 day ago
Select Air China flight, departing Sat, Aug 8 from Chengdu to Seattle, returning Sun, Aug 9, priced at CA $3,519 found 1 day ago
EVA Airways
Sun, Aug 9 - Thu, Aug 13
CTU
Chengdu
SEA
Seattle
CA $3,534 Roundtrip, found 1 day ago
CA $3,534
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Sun, Aug 9 from Chengdu to Seattle, returning Thu, Aug 13, priced at CA $3,534 found 1 day ago
EVA Airways
Sun, Aug 9 - Mon, Aug 10
CTU
Chengdu
SEA
Seattle
CA $4,299 Roundtrip, found 1 day ago
CA $4,299
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Sun, Aug 9 from Chengdu to Seattle, returning Mon, Aug 10, priced at CA $4,299 found 1 day ago
EVA Airways
Mon, Aug 10 - Thu, Aug 13
CTU
Chengdu
SEA
Seattle
CA $4,990 Roundtrip, found 1 day ago
CA $4,990
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Mon, Aug 10 from Chengdu to Seattle, returning Thu, Aug 13, priced at CA $4,990 found 1 day ago

Frequently asked questions

How much does a flight from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from CA $908 and cheap return flights from CA $2,627 CTU to SEA with Expedia. One-way flights typically cost between CA$955 and CA$1655. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when CTU to SEA ticket fares go up or down.
What is the cheapest month to fly from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest months to fly from CTU to SEA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter CTU to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma 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 time to fly from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 43 connecting flights per day from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include Capital Intl. (PEK), Baiyun Intl. (CAN), and Pudong Intl. (PVG).
What is the earliest flight from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 7:00 AM. This service is seasonal, active only in September, and is operated by Air China and United. An early departure like this can help you make the most of 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 Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Tuesday, with around 33 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Air China, China Southern Airlines, and Sichuan Airlines.
What are the most popular departure times for flights from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are between 12pm and 3pm. Many major carriers, including Air China, China Southern Airlines and Sichuan Airlines, offer flights during this window. Many travelers prefer this because it allows for a midday departure, giving you time in the morning before your flight.
How long does it take to fly from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are no nonstop flights from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). The distance between these two airports is approximately 10,186 kilometres. Flights with one stop typically take around 17 hours, while flights with two or more stops usually take about 22 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Yes, you can fly business class between CTU and SEA. Airlines that offer business class service on this route include:
  • Sichuan Airlines
  • China Southern Airlines
  • Air China
How do I earn miles on a Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma 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 Seattle, WA (SEA) from Chengdu (CTU)?
If you're planning to travel to Seattle from Shuangliu Intl. (CTU), you typically fly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Capital Intl. (PEK), Pudong Intl. (PVG), or Baiyun Intl. (CAN) before reaching Seattle. 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 Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma 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 Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma 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 Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Chengdu (CTU-Shuangliu Intl.) to Seattle, WA (SEA-Seattle - Tacoma 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
Shuangliu Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
CA $2,626
Distance
10125 km

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Chengdu to Seattle Flights

The easy way to book your flights from Chengdu to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Chengdu whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 19 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chengdu to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Shuangliu Intl., CTU to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Chengdu to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Chengdu currently is just CA $2,627 rising to CA $4,990.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Chengdu 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Chengdu to Seattle Flights

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