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$471+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CTU
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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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 February 12, 2026.

This Expedia deal was found by Cheapflights users on 2/11. 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.
Mon 3/166:21 pm
SEA
-
CTU
3 stops32h 54m
Multiple Airlines
Mon 3/235:30 pm
CTU
-
SEA
2 stops34h 28m
Multiple Airlines
Deal found 2/11$1,096
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:00 pm
SEA
-
CTU
2 stops30h 45m
Multiple Airlines
Sun 6/145:00 pm
CTU
-
SEA
2 stops30h 50m
Multiple Airlines
Deal found 2/10$1,241
This Air China deal was found by Cheapflights users on 2/8. 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 4/47:11 am
SEA
-
CTU
2 stops35h 44m
Air China
Wed 4/88:00 am
CTU
-
SEA
2 stops21h 46m
Air China
Deal found 2/8$1,255
This Air China deal was found by Cheapflights users on 2/11. 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 3/214:31 pm
SEA
-
CTU
2 stops38h 54m
Multiple Airlines
Sun 3/2910:00 pm
CTU
-
SEA
2 stops52h 37m
Multiple Airlines
Deal found 2/11$1,303
This Air China deal was found by Cheapflights users on 2/11. 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 2/147:15 am
SEA
-
CTU
2 stops23h 10m
Multiple Airlines
Sun 3/110:00 pm
CTU
-
SEA
2 stops53h 25m
Multiple Airlines
Deal found 2/11$1,309
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:05 am
SEA
-
CTU
2 stops23h 30m
Multiple Airlines
Thu 4/210:00 pm
CTU
-
SEA
2 stops50h 00m
Multiple Airlines
Deal found 2/9$1,325
This Expedia deal was found by Cheapflights users on 2/11. 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.
Sun 3/227:40 am
SEA
-
CTU
2 stops37h 15m
Multiple Airlines
Sun 3/293:00 pm
CTU
-
SEA
2 stops39h 42m
Multiple Airlines
Deal found 2/11$1,358
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:10 am
SEA
-
CTU
2 stops44h 50m
China Eastern
Sun 3/12:35 pm
CTU
-
SEA
2 stops42h 23m
China Eastern
Deal found 2/9$1,545

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,096
(Expedia)

One-way from

$471
(BusinessClass)
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 February 12, 2026.
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

Mon 3/16

6:21 pm-6:15 pm

3 stops32h 54m

Chengdu

Mon 3/23

5:30 pm-12:58 pm

2 stops34h 28m

$1,096

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sun 5/10

1:00 pm-10:45 am

2 stops30h 45m

Chengdu

Sun 6/14

5:00 pm-8:50 am

2 stops30h 50m

$1,241

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 4/4

7:11 am-9:55 am

2 stops35h 44m

Chengdu

Wed 4/8

8:00 am-2:46 pm

2 stops21h 46m

$1,255

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 3/21

4:31 pm-10:25 pm

2 stops38h 54m

Chengdu

Sun 3/29

10:00 pm-11:37 am

2 stops52h 37m

$1,303

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 3/26

11:05 am-1:35 am

2 stops23h 30m

Chengdu

Thu 4/2

10:00 pm-9:00 am

2 stops50h 00m

$1,325

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sun 3/22

7:40 am-11:55 am

2 stops37h 15m

Chengdu

Sun 3/29

3:00 pm-3:42 pm

2 stops39h 42m

$1,358

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 7/1

7:20 am-12:15 pm

2 stops37h 55m

Chengdu

Sat 7/18

6:55 am-3:24 pm

2 stops23h 29m

$1,851

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 3/5

7:10 am-12:35 pm

2 stops37h 25m

$471

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 3/5

9:30 pm-9:40 am

3 stops44h 10m

$479

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sun 4/26

10:42 am-1:40 pm

2 stops35h 58m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 15 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 35h 44m. Fly via Air China 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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