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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chengdu Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$469 Cheap Flights from Chengdu to Seattle in 2026

Find the cheapest flights from Chengdu to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 am - 10:05 amCTU Chengdu-SEA Seattle/Tacoma Intl

16h 55m1 stop Hong Kong Intl

7:08 pm - 9:55 pmSEA Seattle/Tacoma Intl-CTU Chengdu

35h 47m2 stops Los Angeles Hong Kong Intl

$1,013Cathay Pacific

Thu, Oct 15 - Mon, Oct 19

1:55 pm - 12:56 pmCTU Chengdu-SEA Seattle/Tacoma Intl

38h 01m2 stops Hong Kong Intl Vancouver Intl

7:08 pm - 9:55 pmSEA Seattle/Tacoma Intl-CTU Chengdu

35h 47m2 stops Los Angeles Hong Kong Intl

$1,146Cathay Pacific

Thu, Oct 15 - Mon, Oct 19

5:00 pm - 8:52 amCTU Chengdu-SEA Seattle/Tacoma Intl

30h 52m2 stops Guangzhou Baiyun Los Angeles

3:58 pm - 10:45 amSEA Seattle/Tacoma Intl-CTU Chengdu

27h 47m2 stops Los Angeles Guangzhou Baiyun

$1,159Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

9:15 pm - 4:10 pmCTU Chengdu-SEA Seattle/Tacoma Intl

33h 55m3 stops Guangzhou Baiyun Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

3:00 pm - 12:35 pmSEA Seattle/Tacoma Intl-CTU Chengdu

30h 35m2 stops Vancouver Intl Hong Kong Intl

$1,336Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

8:10 am - 10:05 amCTU Chengdu-SEA Seattle/Tacoma Intl

16h 55m1 stop Hong Kong Intl

11:45 am - 9:55 pmSEA Seattle/Tacoma Intl-CTU Chengdu

19h 10m1 stop Hong Kong Intl

$1,345Cathay Pacific

Thu, Oct 15 - Mon, Oct 19

11:00 am - 6:29 pmCTU Chengdu-SEA Seattle/Tacoma Intl

22h 29m2 stops Beijing Capital San Francisco

7:11 am - 10:30 pmSEA Seattle/Tacoma Intl-CTU Chengdu

24h 19m2 stops San Francisco Beijing Capital

$1,363United Airlines

Fri, Sep 11 - Mon, Sep 14

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

Cathay Pacific flights from Chengdu to Seattle

Our best Cathay Pacific deals on Chengdu to Seattle flight tickets

Cathay Pacific

Oct 15

CTU8:10 amChengdu

16h 55m

1 stop

SEA10:05 amSeattle/Tacoma Intl

Oct 19

SEA7:08 pmSeattle/Tacoma Intl

35h 47m

2 stops

CTU9:55 pmChengdu

$1,013

Cathay Pacific

Oct 15

CTU1:55 pmChengdu

38h 01m

2 stops

SEA12:56 pmSeattle/Tacoma Intl

Oct 19

SEA7:08 pmSeattle/Tacoma Intl

35h 47m

2 stops

CTU9:55 pmChengdu

$1,146

Cathay Pacific

Oct 15

CTU8:10 amChengdu

16h 55m

1 stop

SEA10:05 amSeattle/Tacoma Intl

Oct 19

SEA11:45 amSeattle/Tacoma Intl

19h 10m

1 stop

CTU9:55 pmChengdu

$1,345

EVA Air flights from Chengdu to Seattle

Our best EVA Air deals on Chengdu to Seattle flight tickets

EVA Air

Sep 11

CTU7:20 pmChengdu

15h 20m

1 stop

SEA7:40 pmSeattle/Tacoma Intl

Sep 13

SEA1:30 amSeattle/Tacoma Intl

29h 10m

1 stop

CTU9:40 pmChengdu

$5,068

EVA Air

Sep 11

CTU7:20 pmChengdu

15h 20m

1 stop

SEA7:40 pmSeattle/Tacoma Intl

Sep 13

SEA1:30 amSeattle/Tacoma Intl

29h 10m

1 stop

CTU9:40 pmChengdu

$5,069

EVA Air

Sep 11

CTU7:20 pmChengdu

15h 20m

1 stop

SEA7:40 pmSeattle/Tacoma Intl

Sep 13

SEA1:30 amSeattle/Tacoma Intl

29h 10m

1 stop

CTU9:40 pmChengdu

$5,071

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 10/15

8:10 am-10:05 am

1 stop16h 55m

Seattle/Tacoma Intl

Mon 10/19

7:08 pm-9:55 pm

2 stops35h 47m

$1,013

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 10/15

1:55 pm-12:56 pm

2 stops38h 01m

Seattle/Tacoma Intl

Mon 10/19

7:08 pm-9:55 pm

2 stops35h 47m

$1,146

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sun 9/20

5:00 pm-8:52 am

2 stops30h 52m

Seattle/Tacoma Intl

Sun 9/27

3:58 pm-10:45 am

2 stops27h 47m

$1,159

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sun 9/20

9:15 pm-4:10 pm

3 stops33h 55m

Seattle/Tacoma Intl

Sun 9/27

3:00 pm-12:35 pm

2 stops30h 35m

$1,336

Quickest round-trip

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 10/15

8:10 am-10:05 am

1 stop16h 55m

Seattle/Tacoma Intl

Mon 10/19

11:45 am-9:55 pm

1 stop19h 10m

$1,345

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Fri 9/11

11:00 am-6:29 pm

2 stops22h 29m

Seattle/Tacoma Intl

Mon 9/14

7:11 am-10:30 pm

2 stops24h 19m

$1,363

Cheapest one-way

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Fri 9/18

8:15 pm-9:00 am

1 stop27h 45m

$469

Quickest one-way

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Mon 11/23

8:15 am-9:10 am

1 stop16h 55m

$508

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Mon 10/26

2:30 pm-10:10 am

1 stop34h 40m

$530

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sat 9/19

10:00 pm-6:36 pm

2 stops59h 36m

$586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chengdu to Seattle

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 Chengdu to Seattle/Tacoma Intl?

Hainan Airlines and Cathay Pacific are the most popular carriers operating from Chengdu to Seattle/Tacoma Intl

When to book flights from Chengdu to Seattle

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

Estimated round-trip price

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

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

Fastest flight time	16h 55m
Direct flights	None

The fastest flight from Chengdu to Seattle takes 16h 55m

There are no direct flights from Chengdu to Seattle. There are no popular flight routes from Chengdu to Seattle.

Search flight deals

Frequently asked questions about flying from Chengdu to Seattle

How far is Chengdu to Seattle/Tacoma Intl by plane?
The straight-line distance from Chengdu to Seattle/Tacoma Intl is 6305.5 mi. By plane, this route typically takes 16h 55m.
When did momondo last update prices for flights from Chengdu Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Chengdu Airport to Seattle/Tacoma Intl Airport are updated daily.
How old do you have to be to fly from Chengdu Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chengdu Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Kent

Lynnwood

Redmond

Lakewood

Puyallup

Fife

Federal Way

Tukwila

Cle Elum

Marysville

Kirkland

Centralia

Shoreline

Lacey

Why use momondo?

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

It is quick and easy to find Chengdu to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

Yes. All flights to Seattle from Chengdu on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Chengdu to Seattle 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 Chengdu to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chengdu to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.