HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chengdu

$528+ Cheap flights from Seattle (SEA) to Chengdu (CTU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CTU
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Chengdu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Chengdu

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Chengdu (CTU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,150
(Mytrip)

One-way from

$528
(FlightHub)
Provider with most accurate pricing for Seattle/Tacoma Intl-Chengdu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Chengdu flights.
Search Deals
From Seattle/Tacoma Intl to Chengdu
Search Deals
One-way flight from Seattle/Tacoma Intl to Chengdu
Search Deals

Find flight deals from Seattle to Chengdu

Cheapest flights from Seattle to Chengdu
Explore the most affordable flight options available from Seattle to Chengdu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:50 amSEA - CTU
3 stops37h 35mMultiple Airlines
Tue 12/239:30 amCTU - SEA
2 stops25h 46mMultiple Airlines
Deal found 11/12$1,150
This Gotogate deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:00 pmSEA - CTU
2 stops36h 05mMultiple Airlines
Tue 5/59:00 pmCTU - SEA
2 stops32h 18mMultiple Airlines
Deal found 11/12$1,305
This Mytrip deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:50 amSEA - CTU
2 stops27h 00mMultiple Airlines
Fri 1/28:50 pmCTU - SEA
3 stops33h 05mMultiple Airlines
Deal found 11/10$2,366
This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:05 amSEA - CTU
2 stops22h 45mMultiple Airlines
Sat 1/37:20 amCTU - SEA
2 stops22h 35mMultiple Airlines
Deal found 11/12$2,464

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Chengdu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Seattle to Chengdu that are best for you.

Fly from

Seattle

Fly to

Chengdu

Route

Depart

Return

Price

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 12/10

5:50 am-11:25 am

3 stops37h 35m

Chengdu

Tue 12/23

9:30 am-7:16 pm

2 stops25h 46m

$1,150

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 2/6

12:24 pm-10:30 am

2 stops30h 06m

Chengdu

Sun 3/1

10:00 pm-11:25 am

2 stops53h 25m

$1,161

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 2/7

10:05 am-9:55 am

2 stops31h 50m

Chengdu

Sun 3/1

11:45 am-10:06 pm

2 stops26h 21m

$1,193

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 12/26

8:00 pm-12:05 am

2 stops36h 05m

Chengdu

Tue 5/5

9:00 pm-2:18 pm

2 stops32h 18m

$1,305

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 2/14

7:15 am-10:25 pm

2 stops23h 10m

Chengdu

Sun 3/1

10:00 pm-11:25 am

2 stops53h 25m

$1,397

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 3/19

7:20 am-12:35 pm

2 stops38h 15m

$528

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 12/26

3:40 pm-11:35 pm

2 stops39h 55m

$711

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 3/25

3:42 pm-6:10 pm

3 stops59h 28m

$2,328

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 3/31

11:41 am-8:40 pm

3 stops41h 59m

$2,445

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 3/28

11:00 am-10:40 pm

3 stops44h 40m

$2,579

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 11 results
1
2

Compare providers for flights from Seattle to Chengdu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Chengdu in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Chengdu flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Chengdu flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Chengdu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Chengdu flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Chengdu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Chengdu

Have a flexible travel schedule? Discover the best time to fly to Chengdu from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Chengdu

What is the cheapest time of day to fly from SEA to CTU?

Find hourly flight availability from Seattle to Chengdu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s typically best to fly out from Seattle to Chengdu in the evening. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Chengdu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Seattle to Chengdu that include hotel bookings?

    Yes. In addition to deals on Seattle to Chengdu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Chengdu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Chengdu.

  • Can I find deals for business class flights from Seattle to Chengdu?

    Yes. Cheapflights offers flight deals from Seattle to Chengdu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Chengdu

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Chengdu flights
Spokane to Chengdu flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.