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.

$676 Cheap Flights from Seattle to Chengdu in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seattle to Chengdu

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 am - 12:15 pm

SEA

CTU

37h 40m

2 stops

5:00 pm - 6:26 pm

CTU

SEA

40h 26m

2 stops

$905China Eastern

Tue, Apr 14 - Wed, Apr 29

7:15 am - 12:55 am

SEA

CTU

26h 40m

2 stops

2:35 pm - 6:23 pm

CTU

SEA

42h 48m

2 stops

$979China Eastern

Sun, Mar 15 - Sun, Mar 22

12:55 am - 11:55 pm

SEA

CTU

32h 00m

3 stops

7:55 am - 7:18 pm

CTU

SEA

26h 23m

3 stops

$1,071Multiple Airlines

Mon, Apr 13 - Wed, Apr 29

7:15 am - 12:15 pm

SEA

CTU

38h 00m

2 stops

6:55 am - 6:26 pm

CTU

SEA

26h 31m

2 stops

$1,102China Eastern

Sat, Apr 11 - Thu, Apr 30

1:10 am - 10:55 pm

SEA

CTU

30h 45m

3 stops

7:20 am - 10:57 pm

CTU

SEA

30h 37m

3 stops

$1,219Multiple Airlines

Sat, Mar 14 - Sun, Mar 22

7:15 am - 8:00 pm

SEA

CTU

45h 45m

2 stops

5:30 pm - 5:09 pm

CTU

SEA

38h 39m

2 stops

$1,224China Eastern

Fri, Mar 13 - Fri, Mar 20

12:10 am - 12:25 am

SEA

CTU

32h 15m

3 stops

8:30 pm - 7:16 pm

CTU

SEA

38h 46m

3 stops

$1,239Multiple Airlines

Tue, Feb 24 - Wed, Mar 4

10:15 am - 12:15 pm

SEA

CTU

35h 00m

3 stops

7:55 am - 7:18 pm

CTU

SEA

26h 23m

3 stops

$1,265Multiple Airlines

Sat, Apr 11 - Thu, Apr 30

12:45 am - 11:20 pm

SEA

CTU

31h 35m

2 stops

7:20 am - 10:57 pm

CTU

SEA

30h 37m

3 stops

$1,291Multiple Airlines

Sat, Mar 14 - Sun, Mar 22

10:10 am - 12:30 pm

SEA

CTU

35h 20m

3 stops

8:30 pm - 3:01 pm

CTU

SEA

33h 31m

3 stops

$1,496Multiple Airlines

Fri, Mar 13 - Fri, Mar 20

Air China flights from Seattle to Chengdu

Our best Air China deals on Seattle to Chengdu flight tickets

Air China

Feb 25

SEA7:15 amSeattle/Tacoma Intl

23h 10m

2 stops

CTU10:25 pmChengdu

Mar 4

CTU9:00 amChengdu

22h 41m

2 stops

SEA3:41 pmSeattle/Tacoma Intl

$1,527

Air China

Jul 1

SEA9:02 amSeattle/Tacoma Intl

23h 33m

2 stops

CTU11:35 pmChengdu

Jul 18

CTU7:00 amChengdu

24h 27m

2 stops

SEA4:27 pmSeattle/Tacoma Intl

$2,085

Air China

Apr 4

SEA8:42 amSeattle/Tacoma Intl

25h 13m

2 stops

CTU12:55 amChengdu

Apr 8

CTU8:00 amChengdu

25h 35m

2 stops

SEA6:35 pmSeattle/Tacoma Intl

$2,332

Air Canada flights from Seattle to Chengdu

Our best Air Canada deals on Seattle to Chengdu flight tickets

Air Canada

Apr 15

SEA3:40 pmSeattle/Tacoma Intl

39h 55m

2 stops

CTU10:35 pmChengdu

May 25

CTU11:45 amChengdu

36h 30m

2 stops

SEA9:15 amSeattle/Tacoma Intl

$5,415

Air Canada

Apr 13

SEA8:00 pmSeattle/Tacoma Intl

35h 35m

2 stops

CTU10:35 pmChengdu

May 27

CTU10:00 amChengdu

27h 20m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

$5,447

Air Canada

Apr 15

SEA3:40 pmSeattle/Tacoma Intl

39h 55m

2 stops

CTU10:35 pmChengdu

May 28

CTU10:00 amChengdu

38h 15m

2 stops

SEA9:15 amSeattle/Tacoma Intl

$5,450

Fly from

Fly to

Route

Depart

Return

Price

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 4/14

7:35 am-12:15 pm

2 stops37h 40m

Chengdu

Wed 4/29

5:00 pm-6:26 pm

2 stops40h 26m

$905

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sun 3/15

7:15 am-12:55 am

2 stops26h 40m

Chengdu

Sun 3/22

2:35 pm-6:23 pm

2 stops42h 48m

$979

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 4/13

12:55 am-11:55 pm

3 stops32h 00m

Chengdu

Wed 4/29

7:55 am-7:18 pm

3 stops26h 23m

$1,071

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 4/11

7:15 am-12:15 pm

2 stops38h 00m

Chengdu

Thu 4/30

6:55 am-6:26 pm

2 stops26h 31m

$1,102

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 3/14

1:10 am-10:55 pm

3 stops30h 45m

Chengdu

Sun 3/22

7:20 am-10:57 pm

3 stops30h 37m

$1,219

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 3/13

7:15 am-8:00 pm

2 stops45h 45m

Chengdu

Fri 3/20

5:30 pm-5:09 pm

2 stops38h 39m

$1,224

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 2/24

12:10 am-12:25 am

3 stops32h 15m

Chengdu

Wed 3/4

8:30 pm-7:16 pm

3 stops38h 46m

$1,239

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 4/11

10:15 am-12:15 pm

3 stops35h 00m

Chengdu

Thu 4/30

7:55 am-7:18 pm

3 stops26h 23m

$1,265

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 3/14

12:45 am-11:20 pm

2 stops31h 35m

Chengdu

Sun 3/22

7:20 am-10:57 pm

3 stops30h 37m

$1,291

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 3/13

10:10 am-12:30 pm

3 stops35h 20m

Chengdu

Fri 3/20

8:30 pm-3:01 pm

3 stops33h 31m

$1,496

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?

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	26h 05m
Direct flights	None

The fastest flight from Seattle to Chengdu takes 26h 05m

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 26h 05m, 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.