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Cheap flights from Seattle to Chengdu from $570

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 4/27. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Seattle to Chengdu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 pm - 8:40 pm
SEA
-
CTU
34h 20m
2 stops
Multiple Airlines Logo
1:45 pm - 6:33 pm
CTU
-
SEA
19h 48m
2 stops
$1,462Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
7:04 pm - 9:50 am
SEA
-
CTU
23h 46m
2 stops
Multiple Airlines Logo
3:00 pm - 9:17 am
CTU
-
SEA
33h 17m
3 stops
$1,463Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
12:02 pm - 1:40 pm
SEA
-
CTU
34h 38m
3 stops
Multiple Airlines Logo
5:00 pm - 8:52 am
CTU
-
SEA
30h 52m
2 stops
$1,490Multiple Airlines
Thu, Sep 3 - Wed, Sep 30
Multiple Airlines Logo
7:04 pm - 9:50 am
SEA
-
CTU
23h 46m
2 stops
Multiple Airlines Logo
3:00 pm - 9:17 am
CTU
-
SEA
33h 17m
3 stops
$1,509Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
7:04 pm - 9:50 am
SEA
-
CTU
23h 46m
2 stops
Multiple Airlines Logo
5:00 pm - 9:29 am
CTU
-
SEA
31h 29m
2 stops
$1,516Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
5:50 am - 11:00 pm
SEA
-
CTU
26h 10m
2 stops
Multiple Airlines Logo
11:00 am - 6:30 pm
CTU
-
SEA
22h 30m
2 stops
$1,560Multiple Airlines
Fri, May 22 - Fri, May 29
Multiple Airlines Logo
4:57 pm - 10:45 am
SEA
-
CTU
26h 48m
2 stops
Multiple Airlines Logo
9:15 am - 6:32 pm
CTU
-
SEA
24h 17m
2 stops
$1,572Multiple Airlines
Sun, Sep 6 - Fri, Sep 18
Multiple Airlines Logo
10:45 am - 10:30 pm
SEA
-
CTU
20h 45m
2 stops
Multiple Airlines Logo
12:45 pm - 6:30 pm
CTU
-
SEA
20h 45m
2 stops
$1,592Multiple Airlines
Thu, May 21 - Thu, May 28
Multiple Airlines Logo
5:45 am - 11:00 pm
SEA
-
CTU
26h 15m
2 stops
Multiple Airlines Logo
12:45 pm - 6:32 pm
CTU
-
SEA
20h 47m
2 stops
$1,604Multiple Airlines
Thu, Sep 3 - Wed, Sep 30
Multiple Airlines Logo
6:36 pm - 10:45 am
SEA
-
CTU
25h 09m
2 stops
Multiple Airlines Logo
3:00 pm - 8:11 am
CTU
-
SEA
32h 11m
3 stops
$1,642Multiple Airlines
Sat, Aug 15 - Thu, Sep 3

China Eastern flights from Seattle to Chengdu

Our best China Eastern deals on Seattle to Chengdu flight tickets
China Eastern
Aug 16
SEA7:20 amSeattle/Tacoma Intl
37h 55m
2 stops
CTU12:15 pmChengdu
Sep 2
CTU6:55 amChengdu
25h 00m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
$1,733
China Eastern
Aug 16
SEA7:20 amSeattle/Tacoma Intl
25h 35m
2 stops
CTU11:55 pmChengdu
Sep 3
CTU6:55 amChengdu
25h 00m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
$1,738
China Eastern
Aug 14
SEA7:20 amSeattle/Tacoma Intl
25h 35m
2 stops
CTU11:55 pmChengdu
Sep 3
CTU6:55 amChengdu
23h 29m
2 stops
SEA3:24 pmSeattle/Tacoma Intl
$1,762

Emirates flights from Seattle to Chengdu

Our best Emirates deals on Seattle to Chengdu flight tickets
Emirates
May 22
SEA5:15 pmSeattle/Tacoma Intl
51h 30m
2 stops
CTU11:45 amChengdu
May 29
CTU5:00 pmChengdu
35h 25m
2 stops
SEA1:25 pmSeattle/Tacoma Intl
$1,827
Emirates
May 23
SEA5:15 pmSeattle/Tacoma Intl
50h 30m
2 stops
CTU10:45 amChengdu
May 30
CTU5:00 pmChengdu
35h 25m
2 stops
SEA1:25 pmSeattle/Tacoma Intl
$1,877

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 April 10, 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 5/26

7:20 pm-8:40 pm

2 stops34h 20m

Chengdu

Tue 6/2

1:45 pm-6:33 pm

2 stops19h 48m

$1,462

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 5/4

7:04 pm-9:50 am

2 stops23h 46m

Chengdu

Mon 5/11

3:00 pm-9:17 am

3 stops33h 17m

$1,463

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 9/3

12:02 pm-1:40 pm

3 stops34h 38m

Chengdu

Wed 9/30

5:00 pm-8:52 am

2 stops30h 52m

$1,490

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 5/4

7:04 pm-9:50 am

2 stops23h 46m

Chengdu

Mon 5/11

3:00 pm-9:17 am

3 stops33h 17m

$1,509

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 5/4

7:04 pm-9:50 am

2 stops23h 46m

Chengdu

Mon 5/11

5:00 pm-9:29 am

2 stops31h 29m

$1,516

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 5/22

5:50 am-11:00 pm

2 stops26h 10m

Chengdu

Fri 5/29

11:00 am-6:30 pm

2 stops22h 30m

$1,560

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sun 9/6

4:57 pm-10:45 am

2 stops26h 48m

Chengdu

Fri 9/18

9:15 am-6:32 pm

2 stops24h 17m

$1,572
Quickest round-trip

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 5/21

10:45 am-10:30 pm

2 stops20h 45m

Chengdu

Thu 5/28

12:45 pm-6:30 pm

2 stops20h 45m

$1,592

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 9/3

5:45 am-11:00 pm

2 stops26h 15m

Chengdu

Wed 9/30

12:45 pm-6:32 pm

2 stops20h 47m

$1,604

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 8/15

6:36 pm-10:45 am

2 stops25h 09m

Chengdu

Thu 9/3

3:00 pm-8:11 am

3 stops32h 11m

$1,642

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

23h 46m

Direct flights

None
The fastest flight from Seattle to Chengdu takes 23h 46m
There are no direct flights from Seattle to Chengdu. There are no popular flight routes from Seattle to Chengdu.
Search flight deals

Frequently asked questions about flying from Seattle to Chengdu

  • 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 23h 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.

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