Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Seattle to Chengdu from $494

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Chengdu departing on 3/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Chengdu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:06 pm - 5:35 pm
SEA
-
CTU
33h 29m
2 stops
Multiple Airlines Logo
3:00 pm - 8:57 am
CTU
-
SEA
32h 57m
2 stops
$935Multiple Airlines
Wed, Apr 29 - Sat, May 30
China Eastern Logo
7:35 am - 12:15 pm
SEA
-
CTU
37h 40m
2 stops
China Eastern Logo
6:55 am - 4:53 pm
CTU
-
SEA
24h 58m
2 stops
$980China Eastern
Sun, Apr 26 - Wed, May 27
China Eastern Logo
7:35 am - 3:15 pm
SEA
-
CTU
40h 40m
2 stops
China Eastern Logo
6:55 am - 4:53 pm
CTU
-
SEA
24h 58m
2 stops
$1,005China Eastern
Fri, May 1 - Wed, May 27
Multiple Airlines Logo
1:00 pm - 10:45 am
SEA
-
CTU
30h 45m
2 stops
Multiple Airlines Logo
3:00 pm - 9:29 am
CTU
-
SEA
33h 29m
2 stops
$1,034Multiple Airlines
Mon, Apr 27 - Sun, May 3
Multiple Airlines Logo
12:55 am - 12:15 am
SEA
-
CTU
32h 20m
3 stops
Multiple Airlines Logo
10:50 am - 7:30 pm
CTU
-
SEA
23h 40m
3 stops
$1,051Multiple Airlines
Sun, Apr 26 - Sun, May 3
Air China Logo
4:32 pm - 9:55 am
SEA
-
CTU
26h 23m
2 stops
Air China Logo
8:00 am - 4:24 pm
CTU
-
SEA
23h 24m
2 stops
$1,069Air China
Thu, Apr 30 - Sat, May 30
China Eastern Logo
7:35 am - 3:15 pm
SEA
-
CTU
40h 40m
2 stops
China Eastern Logo
1:30 pm - 4:53 pm
CTU
-
SEA
42h 23m
2 stops
$1,078China Eastern
Thu, Apr 30 - Sat, May 30
China Eastern Logo
7:35 am - 3:15 pm
SEA
-
CTU
40h 40m
2 stops
China Eastern Logo
1:30 pm - 4:53 pm
CTU
-
SEA
42h 23m
2 stops
$1,079China Eastern
Thu, Apr 30 - Sat, May 30
Multiple Airlines Logo
5:58 pm - 3:40 pm
SEA
-
CTU
30h 42m
3 stops
Multiple Airlines Logo
5:00 pm - 10:00 am
CTU
-
SEA
32h 00m
2 stops
$1,089Multiple Airlines
Thu, Apr 30 - Sat, May 30
Multiple Airlines Logo
12:10 am - 10:40 pm
SEA
-
CTU
31h 30m
3 stops
Multiple Airlines Logo
8:40 pm - 3:05 pm
CTU
-
SEA
33h 25m
3 stops
$1,131Multiple Airlines
Sat, Mar 28 - Wed, Apr 8

China Eastern flights from Seattle to Chengdu

Our best China Eastern deals on Seattle to Chengdu flight tickets
China Eastern
Apr 26
SEA7:35 amSeattle/Tacoma Intl
37h 40m
2 stops
CTU12:15 pmChengdu
May 27
CTU6:55 amChengdu
24h 58m
2 stops
SEA4:53 pmSeattle/Tacoma Intl
$980
China Eastern
May 1
SEA7:35 amSeattle/Tacoma Intl
40h 40m
2 stops
CTU3:15 pmChengdu
May 27
CTU6:55 amChengdu
24h 58m
2 stops
SEA4:53 pmSeattle/Tacoma Intl
$1,005
China Eastern
Apr 30
SEA7:35 amSeattle/Tacoma Intl
40h 40m
2 stops
CTU3:15 pmChengdu
May 30
CTU1:30 pmChengdu
42h 23m
2 stops
SEA4:53 pmSeattle/Tacoma Intl
$1,078

Air China flights from Seattle to Chengdu

Our best Air China deals on Seattle to Chengdu flight tickets
Air China
Apr 30
SEA4:32 pmSeattle/Tacoma Intl
26h 23m
2 stops
CTU9:55 amChengdu
May 30
CTU8:00 amChengdu
23h 24m
2 stops
SEA4:24 pmSeattle/Tacoma Intl
$1,069
Air China
May 1
SEA4:32 pmSeattle/Tacoma Intl
26h 58m
2 stops
CTU10:30 amChengdu
May 29
CTU10:00 pmChengdu
35h 47m
2 stops
SEA6:47 pmSeattle/Tacoma Intl
$1,211
Air China
Apr 4
SEA7:11 amSeattle/Tacoma Intl
26h 44m
2 stops
CTU12:55 amChengdu
Apr 8
CTU7:00 amChengdu
22h 46m
2 stops
SEA2:46 pmSeattle/Tacoma Intl
$1,858

momondo 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, momondo users made 832,500 searches. Data last updated March 1, 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

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 4/29

5:06 pm-5:35 pm

2 stops33h 29m

Chengdu

Sat 5/30

3:00 pm-8:57 am

2 stops32h 57m

$935

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sun 4/26

7:35 am-12:15 pm

2 stops37h 40m

Chengdu

Wed 5/27

6:55 am-4:53 pm

2 stops24h 58m

$980

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 5/1

7:35 am-3:15 pm

2 stops40h 40m

Chengdu

Wed 5/27

6:55 am-4:53 pm

2 stops24h 58m

$1,005

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 4/27

1:00 pm-10:45 am

2 stops30h 45m

Chengdu

Sun 5/3

3:00 pm-9:29 am

2 stops33h 29m

$1,034

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sun 4/26

12:55 am-12:15 am

3 stops32h 20m

Chengdu

Sun 5/3

10:50 am-7:30 pm

3 stops23h 40m

$1,051

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 4/30

4:32 pm-9:55 am

2 stops26h 23m

Chengdu

Sat 5/30

8:00 am-4:24 pm

2 stops23h 24m

$1,069

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 4/30

7:35 am-3:15 pm

2 stops40h 40m

Chengdu

Sat 5/30

1:30 pm-4:53 pm

2 stops42h 23m

$1,078

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 4/30

7:35 am-3:15 pm

2 stops40h 40m

Chengdu

Sat 5/30

1:30 pm-4:53 pm

2 stops42h 23m

$1,079

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 4/30

5:58 pm-3:40 pm

3 stops30h 42m

Chengdu

Sat 5/30

5:00 pm-10:00 am

2 stops32h 00m

$1,089

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 3/28

12:10 am-10:40 pm

3 stops31h 30m

Chengdu

Wed 4/8

8:40 pm-3:05 pm

3 stops33h 25m

$1,131

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chengdu from

How to get the cheapest flight ticket from Seattle to Chengdu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Chengdu?

China Eastern is the most popular carrier operating from Seattle/Tacoma Intl to Chengdu

When to book flights from Seattle to Chengdu

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Chengdu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Chengdu (SEA to CTU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Chengdu

Fastest flight time

25h 46m

Direct flights

None
The fastest flight from Seattle to Chengdu takes 25h 46m
There are no direct flights from Seattle to Chengdu. There are no popular flight routes from Seattle to Chengdu.
Search flight deals

  • How far is Seattle/Tacoma Intl to Chengdu by plane?

    A flight from Seattle/Tacoma Intl to Chengdu will travel around 6305.5 mi. Flights usually cover this in 25h 46m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Chengdu Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Chengdu Airport refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Chengdu Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Chengdu Airport.

  • What documentation or ID do you need to fly to Chengdu Airport?

    The necessary travel and health documents for your Chengdu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Chengdu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chengdu from Seattle.

Can I find flights from Seattle to Chengdu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Chengdu flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Chengdu?

Once you have performed a search for Seattle to Chengdu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Chengdu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Chengdu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chengdu and let you know when they change.

An easier way to manage your Chengdu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/31
Tue 4/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to China