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Cheap flights from Seattle to Chengdu from $714

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 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
1:13 pm - 11:45 am
SEA
-
CTU
31h 32m
2 stops
Multiple Airlines Logo
12:00 pm - 8:11 am
CTU
-
SEA
35h 11m
2 stops
$1,066Multiple Airlines
Fri, Aug 28 - Tue, Sep 8
Multiple Airlines Logo
7:15 pm - 11:45 am
SEA
-
CTU
25h 30m
2 stops
Multiple Airlines Logo
5:00 pm - 9:08 am
CTU
-
SEA
31h 08m
2 stops
$1,073Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Air China Logo
9:00 am - 12:55 am
SEA
-
CTU
24h 55m
2 stops
Air China Logo
8:00 am - 4:14 pm
CTU
-
SEA
23h 14m
2 stops
$1,210Air China
Wed, Aug 26 - Wed, Sep 9
Air China Logo
7:00 am - 11:30 pm
SEA
-
CTU
25h 30m
2 stops
Air China Logo
8:00 am - 6:29 pm
CTU
-
SEA
25h 29m
2 stops
$1,225Air China
Sat, Aug 29 - Wed, Sep 9
Air China Logo
4:58 pm - 10:30 am
SEA
-
CTU
26h 32m
2 stops
Air China Logo
8:00 am - 4:14 pm
CTU
-
SEA
23h 14m
2 stops
$1,235Air China
Mon, Aug 31 - Wed, Sep 9
Air China Logo
9:00 am - 2:00 pm
SEA
-
CTU
38h 00m
2 stops
Air China Logo
2:30 pm - 6:29 pm
CTU
-
SEA
42h 59m
2 stops
$1,242Air China
Wed, Aug 26 - Tue, Sep 8
Air China Logo
4:58 pm - 11:25 am
SEA
-
CTU
27h 27m
2 stops
Air China Logo
10:00 pm - 4:14 pm
CTU
-
SEA
33h 14m
2 stops
$1,276Air China
Mon, Aug 31 - Tue, Sep 8
Air China Logo
7:00 am - 11:30 pm
SEA
-
CTU
25h 30m
2 stops
Air China Logo
7:00 am - 6:29 pm
CTU
-
SEA
26h 29m
2 stops
$1,292Air China
Sat, Aug 29 - Wed, Sep 9
Air China Logo
4:58 pm - 11:25 am
SEA
-
CTU
27h 27m
2 stops
Air China Logo
8:00 am - 6:29 pm
CTU
-
SEA
25h 29m
2 stops
$1,302Air China
Mon, Aug 31 - Wed, Sep 9
Air China Logo
7:00 am - 11:30 pm
SEA
-
CTU
25h 30m
2 stops
Air China Logo
8:30 pm - 4:14 pm
CTU
-
SEA
34h 44m
2 stops
$1,342Air China
Sat, Aug 29 - Fri, Sep 11

Air China flights from Seattle to Chengdu

Our best Air China deals on Seattle to Chengdu flight tickets
Air China
Aug 26
SEA9:00 amSeattle/Tacoma Intl
24h 55m
2 stops
CTU12:55 amChengdu
Sep 9
CTU8:00 amChengdu
23h 14m
2 stops
SEA4:14 pmSeattle/Tacoma Intl
$1,210
Air China
Aug 29
SEA7:00 amSeattle/Tacoma Intl
25h 30m
2 stops
CTU11:30 pmChengdu
Sep 9
CTU8:00 amChengdu
25h 29m
2 stops
SEA6:29 pmSeattle/Tacoma Intl
$1,225
Air China
Aug 31
SEA4:58 pmSeattle/Tacoma Intl
26h 32m
2 stops
CTU10:30 amChengdu
Sep 9
CTU8:00 amChengdu
23h 14m
2 stops
SEA4:14 pmSeattle/Tacoma Intl
$1,235

Air Canada flights from Seattle to Chengdu

Our best Air Canada deals on Seattle to Chengdu flight tickets
Air Canada
Jul 10
SEA7:20 pmSeattle/Tacoma Intl
36h 10m
2 stops
CTU10:30 pmChengdu
Jul 17
CTU10:00 amChengdu
23h 32m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,599
Air Canada
Jul 7
SEA7:20 pmSeattle/Tacoma Intl
36h 10m
2 stops
CTU10:30 pmChengdu
Jul 14
CTU11:45 amChengdu
21h 47m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,604
Air Canada
Jul 10
SEA7:20 pmSeattle/Tacoma Intl
36h 10m
2 stops
CTU10:30 pmChengdu
Jul 26
CTU10:00 amChengdu
27h 42m
2 stops
SEA10:42 pmSeattle/Tacoma Intl
$1,753

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 May 27, 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

Fri 8/28

1:13 pm-11:45 am

2 stops31h 32m

Chengdu

Tue 9/8

12:00 pm-8:11 am

2 stops35h 11m

$1,066

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 9/1

7:15 pm-11:45 am

2 stops25h 30m

Chengdu

Tue 9/8

5:00 pm-9:08 am

2 stops31h 08m

$1,073
Quickest round-trip

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 8/26

9:00 am-12:55 am

2 stops24h 55m

Chengdu

Wed 9/9

8:00 am-4:14 pm

2 stops23h 14m

$1,210

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 8/29

7:00 am-11:30 pm

2 stops25h 30m

Chengdu

Wed 9/9

8:00 am-6:29 pm

2 stops25h 29m

$1,225

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 8/31

4:58 pm-10:30 am

2 stops26h 32m

Chengdu

Wed 9/9

8:00 am-4:14 pm

2 stops23h 14m

$1,235

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 8/26

9:00 am-2:00 pm

2 stops38h 00m

Chengdu

Tue 9/8

2:30 pm-6:29 pm

2 stops42h 59m

$1,242

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 8/31

4:58 pm-11:25 am

2 stops27h 27m

Chengdu

Tue 9/8

10:00 pm-4:14 pm

2 stops33h 14m

$1,276

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 8/29

7:00 am-11:30 pm

2 stops25h 30m

Chengdu

Wed 9/9

7:00 am-6:29 pm

2 stops26h 29m

$1,292

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 8/31

4:58 pm-11:25 am

2 stops27h 27m

Chengdu

Wed 9/9

8:00 am-6:29 pm

2 stops25h 29m

$1,302

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 8/29

7:00 am-11:30 pm

2 stops25h 30m

Chengdu

Fri 9/11

8:30 pm-4:14 pm

2 stops34h 44m

$1,342

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 30m

Direct flights

None
The fastest flight from Seattle to Chengdu takes 25h 30m
There are no direct flights from Seattle to Chengdu. There are no popular flight routes from Seattle to Chengdu.
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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 25h 30m, 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.

Frequently asked questions about flying from Seattle to Chengdu

  • How do I get Price Alerts for flights from Seattle to Chengdu?

    Confirm your travel details to search for the latest offers for flights from Seattle to Chengdu. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Chengdu with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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