CA $733 Cheap Flights from Chengdu (CTU) to Seattle (SEA)

View CA $733 flight on Tue, Sep. 23, 2025Opens 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 $733 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Chengdu (CTU) to Seattle (SEA)

February is typically the cheapest month to fly

From CA $1,213 - CA $2,885 per traveller.

Graph displaying average flight prices per month

Flight from Chengdu to Seattle (CTU - SEA) route information
Origin airport
Shuangliu Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
10125 km

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 20 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 rising to .  

Here are more money-saving tips: 

  • Fly in 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.

Frequently asked questions

How much is a flight from Chengdu Shuangliu Intl. Airport to SEA?
If you're planning on travelling between CTU and Seattle - Tacoma Intl. Airport (SEA), round-trip journeys start from . This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Shuangliu Airport to Sea-Tac Airport?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee differs between airlines. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Shuangliu Intl. Airport (CTU) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Shuangliu Intl. Airport (CTU) to Sea-Tac Airport. This allows you to lock in a great price ahead of time and still have the freedom to reschedule without any extra fees. Just keep in mind that fare differences may still apply.
How far is the flight from Shuangliu Airport to SEA?
The distance is around 10,200 kilometres. Neck pillow? Check. Toothbrush? Double check. You'll need to pack all the essentials for this long-haul Chengdu to SeaTac flight.
Which airlines fly direct from Shuangliu Intl. Airport (CTU) to Sea-Tac Airport?
There are no direct flights, so you'll need to make at least one stop between Chengdu Shuangliu Intl. Airport and Sea-Tac Airport. Take advantage of the layover time to stretch your legs and freshen up.
Are Shuangliu Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Shuangliu Intl. Airport (CTU) to Seattle - Tacoma Intl. Airport (SEA) last minute could be your ticket to a fantastic deal. However, you might miss out on a flight altogether! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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