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$647+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CTU
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Find cheap flights from Seattle to Chengdu with Cheapflights

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Cheap 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 June 11, 2026.

This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:15 pm
SEA
-
CTU
3 stops27h 25m
Multiple Airlines
Thu 9/173:00 pm
CTU
-
SEA
3 stops33h 11m
Multiple Airlines
Deal found 6/11$1,089
This Air China deal was found by Cheapflights users on 6/11. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:58 pm
SEA
-
CTU
2 stops39h 32m
Air China
Tue 9/155:00 pm
CTU
-
SEA
2 stops40h 29m
Air China
Deal found 6/11$1,247
This Air China deal was found by Cheapflights users on 6/11. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:00 am
SEA
-
CTU
2 stops43h 00m
Air China
Wed 9/167:00 am
CTU
-
SEA
2 stops24h 14m
Air China
Deal found 6/11$1,267
This Air China deal was found by Cheapflights users on 6/11. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:58 pm
SEA
-
CTU
2 stops26h 32m
Air China
Sat 9/198:00 am
CTU
-
SEA
2 stops23h 14m
Air China
Deal found 6/11$1,297
This Air China deal was found by Cheapflights users on 6/11. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:00 am
SEA
-
CTU
2 stops23h 30m
Air China
Sat 9/197:00 am
CTU
-
SEA
2 stops26h 29m
Air China
Deal found 6/11$1,317
This Air China deal was found by Cheapflights users on 6/10. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:46 am
SEA
-
CTU
2 stops23h 44m
Multiple Airlines
Wed 11/49:00 am
CTU
-
SEA
2 stops21h 18m
Multiple Airlines
Deal found 6/10$1,408
This Air China deal was found by Cheapflights users on 6/11. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:15 pm
SEA
-
CTU
2 stops32h 00m
Air China
Tue 9/1510:00 pm
CTU
-
SEA
2 stops33h 14m
Air China
Deal found 6/11$1,451
This Air China deal was found by Cheapflights users on 6/11. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:15 pm
SEA
-
CTU
2 stops32h 00m
Air China
Sat 9/198:00 am
CTU
-
SEA
2 stops25h 29m
Air China
Deal found 6/11$1,501
This Expedia deal was found by Cheapflights users on 6/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:46 pm
SEA
-
CTU
2 stops34h 49m
Multiple Airlines
Wed 10/288:30 am
CTU
-
SEA
2 stops39h 27m
Multiple Airlines
Deal found 6/7$1,550
This Air China deal was found by Cheapflights users on 6/11. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:00 am
SEA
-
CTU
2 stops23h 30m
Multiple Airlines
Wed 9/308:00 am
CTU
-
SEA
2 stops25h 44m
Multiple Airlines
Deal found 6/11$1,569

Find 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,089
(Expedia)

One-way from

$647
(Kiwi.com)
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

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 June 11, 2026.
Use the filters below to find and compare flights from Seattle to Chengdu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 10/13

3:46 pm-5:35 pm

2 stops34h 49m

Chengdu

Wed 10/28

8:30 am-8:57 am

2 stops39h 27m

$1,550

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 7/6

7:20 pm-7:40 pm

2 stops33h 20m

Chengdu

Sun 7/12

11:45 am-6:32 pm

2 stops21h 47m

$1,770

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 7/6

5:45 am-10:30 pm

2 stops25h 45m

Chengdu

Sun 7/12

10:00 am-6:32 pm

2 stops23h 32m

$1,808
Quickest round-trip

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 8/25

10:45 am-10:30 pm

2 stops20h 45m

Chengdu

Tue 9/8

10:00 am-6:32 pm

2 stops23h 32m

$1,875

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 9/4

1:30 pm-3:15 pm

2 stops58h 45m

Chengdu

Thu 9/17

6:55 am-5:43 pm

2 stops49h 48m

$2,567

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 8/25

11:00 am-10:40 pm

1 stop20h 40m

Chengdu

Tue 9/8

6:20 pm-12:25 pm

2 stops33h 05m

$2,573

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 9/10

7:20 pm-10:30 pm

2 stops36h 10m

Chengdu

Mon 9/14

11:45 am-9:52 am

2 stops37h 07m

$2,625
Cheapest one-way

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sun 7/26

12:10 am-9:35 am

3 stops42h 25m

$647

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sun 7/26

6:03 am-11:45 am

2 stops38h 42m

$681

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 7/25

7:00 am-11:30 pm

2 stops25h 30m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 17 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Chengdu flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

  • How long is the flight from Seattle to Chengdu?

    There are many flights that can get you from Seattle to Chengdu in 25h 45m. Fly via Air Canada to get the fastest option. Seattle and Chengdu are separated by a distance of 6324 mi.

  • 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.

See more FAQs

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Alternative routes for Seattle to Chengdu

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Portland to Chengdu flights

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