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.

$480 Cheap Flights from Seattle to Chengdu in 2026

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Find the cheapest flights from Seattle to Chengdu

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:48 pm - 10:45 am

SEA

CTU

28h 57m

2 stops

3:00 pm - 9:29 am

CTU

SEA

33h 29m

2 stops

$928Multiple Airlines

Tue, Apr 28 - Sun, May 10

7:15 am - 12:35 pm

SEA

CTU

38h 20m

2 stops

8:45 pm - 6:23 pm

CTU

SEA

36h 38m

2 stops

$979China Eastern

Tue, Mar 10 - Tue, Mar 17

12:10 am - 12:20 am

SEA

CTU

33h 10m

3 stops

7:20 am - 7:16 pm

CTU

SEA

26h 56m

3 stops

$1,081Multiple Airlines

Mon, Mar 9 - Tue, Mar 17

12:10 am - 12:25 am

SEA

CTU

33h 15m

3 stops

12:05 pm - 3:01 pm

CTU

SEA

17h 56m

2 stops

$1,146Multiple Airlines

Mon, Mar 9 - Tue, Mar 17

11:45 am - 11:15 am

SEA

CTU

32h 30m

2 stops

3:00 pm - 10:26 am

CTU

SEA

34h 26m

2 stops

$1,223China Southern

Wed, Mar 18 - Wed, Apr 1

5:58 pm - 5:35 pm

SEA

CTU

32h 37m

2 stops

3:20 pm - 2:20 pm

CTU

SEA

38h 00m

3 stops

$1,314Multiple Airlines

Tue, Apr 28 - Sun, May 10

7:10 am - 12:35 pm

SEA

CTU

37h 25m

2 stops

9:15 pm - 2:44 pm

CTU

SEA

33h 29m

2 stops

$1,362China Eastern

Sat, Feb 14 - Sun, Mar 1

7:10 am - 12:35 pm

SEA

CTU

37h 25m

2 stops

9:15 pm - 2:44 pm

CTU

SEA

33h 29m

2 stops

$1,536China Eastern

Sat, Feb 14 - Sun, Mar 1

7:10 am - 12:55 am

SEA

CTU

25h 45m

2 stops

5:30 pm - 4:58 pm

CTU

SEA

39h 28m

2 stops

$1,545China Eastern

Sat, Feb 14 - Sun, Mar 1

11:00 am - 9:40 pm

SEA

CTU

19h 40m

1 stop

12:05 pm - 3:01 pm

CTU

SEA

17h 56m

2 stops

$1,653Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

China Eastern flights from Seattle to Chengdu

Our best China Eastern deals on Seattle to Chengdu flight tickets

China Eastern

Mar 10

SEA7:15 amSeattle/Tacoma Intl

38h 20m

2 stops

CTU12:35 pmChengdu

Mar 17

CTU8:45 pmChengdu

36h 38m

2 stops

SEA6:23 pmSeattle/Tacoma Intl

$979

China Eastern

Feb 14

SEA7:10 amSeattle/Tacoma Intl

37h 25m

2 stops

CTU12:35 pmChengdu

Mar 1

CTU9:15 pmChengdu

33h 29m

2 stops

SEA2:44 pmSeattle/Tacoma Intl

$1,362

China Eastern

Feb 14

SEA7:10 amSeattle/Tacoma Intl

37h 25m

2 stops

CTU12:35 pmChengdu

Mar 1

CTU9:15 pmChengdu

33h 29m

2 stops

SEA2:44 pmSeattle/Tacoma Intl

$1,536

Air Canada flights from Seattle to Chengdu

Our best Air Canada deals on Seattle to Chengdu flight tickets

Air Canada

Apr 13

SEA3:40 pmSeattle/Tacoma Intl

39h 55m

2 stops

CTU10:35 pmChengdu

May 27

CTU11:45 amChengdu

25h 35m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

$5,415

Air Canada

May 27

SEA3:00 pmSeattle/Tacoma Intl

40h 35m

2 stops

CTU10:35 pmChengdu

Jul 2

CTU11:45 amChengdu

21h 47m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

$5,435

Air Canada

May 27

SEA3:00 pmSeattle/Tacoma Intl

40h 35m

2 stops

CTU10:35 pmChengdu

Jul 6

CTU11:45 amChengdu

36h 32m

2 stops

SEA9:17 amSeattle/Tacoma Intl

$5,455

Fly from

Fly to

Route

Depart

Return

Price

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 4/28

2:48 pm-10:45 am

2 stops28h 57m

Chengdu

Sun 5/10

3:00 pm-9:29 am

2 stops33h 29m

$928

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 3/10

7:15 am-12:35 pm

2 stops38h 20m

Chengdu

Tue 3/17

8:45 pm-6:23 pm

2 stops36h 38m

$979

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 3/9

12:10 am-12:20 am

3 stops33h 10m

Chengdu

Tue 3/17

7:20 am-7:16 pm

3 stops26h 56m

$1,081

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 3/9

12:10 am-12:25 am

3 stops33h 15m

Chengdu

Tue 3/17

12:05 pm-3:01 pm

2 stops17h 56m

$1,146

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 3/18

11:45 am-11:15 am

2 stops32h 30m

Chengdu

Wed 4/1

3:00 pm-10:26 am

2 stops34h 26m

$1,223

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 4/28

5:58 pm-5:35 pm

2 stops32h 37m

Chengdu

Sun 5/10

3:20 pm-2:20 pm

3 stops38h 00m

$1,314

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 2/14

7:10 am-12:35 pm

2 stops37h 25m

Chengdu

Sun 3/1

9:15 pm-2:44 pm

2 stops33h 29m

$1,362

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 2/14

7:10 am-12:35 pm

2 stops37h 25m

Chengdu

Sun 3/1

9:15 pm-2:44 pm

2 stops33h 29m

$1,536

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 2/14

7:10 am-12:55 am

2 stops25h 45m

Chengdu

Sun 3/1

5:30 pm-4:58 pm

2 stops39h 28m

$1,545

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 3/10

11:00 am-9:40 pm

1 stop19h 40m

Chengdu

Tue 3/17

12:05 pm-3:01 pm

2 stops17h 56m

$1,653

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

Air China 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	24h 22m
Direct flights	None

The fastest flight from Seattle to Chengdu takes 24h 22m

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 24h 22m, 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.