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.

$503 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.

6:55 am - 7:39 pm

CTU

SEA

27h 44m

2 stops

6:49 am - 1:20 am

SEA

CTU

27h 31m

2 stops

$980Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

8:10 am - 9:01 am

CTU

SEA

39h 51m

2 stops

5:01 pm - 1:15 pm

SEA

CTU

29h 14m

2 stops

$1,092Cathay Pacific

Fri, Oct 23 - Tue, Oct 27

9:00 pm - 4:10 pm

CTU

SEA

34h 10m

2 stops

12:25 pm - 9:55 pm

SEA

CTU

18h 30m

1 stop

$1,232Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

2:00 pm - 10:40 am

CTU

SEA

35h 40m

3 stops

5:50 am - 10:30 pm

SEA

CTU

25h 40m

2 stops

$1,427Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

8:10 am - 4:26 pm

CTU

SEA

23h 16m

2 stops

5:01 pm - 8:15 pm

SEA

CTU

36h 14m

2 stops

$1,466Cathay Pacific

Fri, Oct 23 - Tue, Oct 27

9:00 pm - 10:20 am

CTU

SEA

28h 20m

1 stop

12:25 pm - 9:55 pm

SEA

CTU

18h 30m

1 stop

$1,542Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

7:20 pm - 7:20 pm

CTU

SEA

15h 00m

1 stop

11:50 pm - 10:25 pm

SEA

CTU

31h 35m

1 stop

$1,766EVA Air

Fri, Oct 23 - Tue, Oct 27

7:20 pm - 7:20 pm

CTU

SEA

15h 00m

1 stop

11:50 pm - 10:25 pm

SEA

CTU

31h 35m

1 stop

$1,767EVA Air

Fri, Oct 23 - Tue, Oct 27

10:00 am - 9:57 pm

CTU

SEA

27h 57m

2 stops

7:05 pm - 9:55 pm

SEA

CTU

34h 50m

2 stops

$4,956Multiple Airlines

Fri, Nov 20 - Sun, Dec 6

11:45 am - 9:57 pm

CTU

SEA

26h 12m

2 stops

10:10 am - 11:35 pm

SEA

CTU

21h 25m

2 stops

$5,083Air China

Wed, Nov 18 - Tue, Dec 8

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

EVA Air flights from Chengdu to Seattle

Our best EVA Air deals on Chengdu to Seattle flight tickets

EVA Air

Oct 23

CTU7:20 pmChengdu

15h 00m

1 stop

SEA7:20 pmSeattle/Tacoma Intl

Oct 27

SEA11:50 pmSeattle/Tacoma Intl

31h 35m

1 stop

CTU10:25 pmChengdu

$1,766

EVA Air

Oct 23

CTU7:20 pmChengdu

15h 00m

1 stop

SEA7:20 pmSeattle/Tacoma Intl

Oct 27

SEA11:50 pmSeattle/Tacoma Intl

31h 35m

1 stop

CTU10:25 pmChengdu

$1,767

EVA Air

Nov 20

CTU7:20 pmChengdu

14h 50m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

Dec 5

SEA12:10 amSeattle/Tacoma Intl

25h 55m

1 stop

CTU6:05 pmChengdu

$7,140

Cathay Pacific flights from Chengdu to Seattle

Our best Cathay Pacific deals on Chengdu to Seattle flight tickets

Cathay Pacific

Oct 23

CTU8:10 amChengdu

39h 51m

2 stops

SEA9:01 amSeattle/Tacoma Intl

Oct 27

SEA5:01 pmSeattle/Tacoma Intl

29h 14m

2 stops

CTU1:15 pmChengdu

$1,092

Cathay Pacific

Oct 23

CTU8:10 amChengdu

23h 16m

2 stops

SEA4:26 pmSeattle/Tacoma Intl

Oct 27

SEA5:01 pmSeattle/Tacoma Intl

36h 14m

2 stops

CTU8:15 pmChengdu

$1,466

Cathay Pacific

Nov 19

CTU8:15 amChengdu

16h 55m

1 stop

SEA9:10 amSeattle/Tacoma Intl

Dec 5

SEA10:50 amSeattle/Tacoma Intl

19h 20m

1 stop

CTU10:10 pmChengdu

$5,105

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Wed 9/2

6:55 am-7:39 pm

2 stops27h 44m

Seattle/Tacoma Intl

Wed 9/9

6:49 am-1:20 am

2 stops27h 31m

$980

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 10/23

8:10 am-9:01 am

2 stops39h 51m

Seattle/Tacoma Intl

Tue 10/27

5:01 pm-1:15 pm

2 stops29h 14m

$1,092

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Wed 9/2

9:00 pm-4:10 pm

2 stops34h 10m

Seattle/Tacoma Intl

Wed 9/9

12:25 pm-9:55 pm

1 stop18h 30m

$1,232

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Wed 9/2

2:00 pm-10:40 am

3 stops35h 40m

Seattle/Tacoma Intl

Wed 9/9

5:50 am-10:30 pm

2 stops25h 40m

$1,427

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 10/23

8:10 am-4:26 pm

2 stops23h 16m

Seattle/Tacoma Intl

Tue 10/27

5:01 pm-8:15 pm

2 stops36h 14m

$1,466

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Wed 9/2

9:00 pm-10:20 am

1 stop28h 20m

Seattle/Tacoma Intl

Wed 9/9

12:25 pm-9:55 pm

1 stop18h 30m

$1,542

Quickest round-trip

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 10/23

7:20 pm-7:20 pm

1 stop15h 00m

Seattle/Tacoma Intl

Tue 10/27

11:50 pm-10:25 pm

1 stop31h 35m

$1,766

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 10/23

7:20 pm-7:20 pm

1 stop15h 00m

Seattle/Tacoma Intl

Tue 10/27

11:50 pm-10:25 pm

1 stop31h 35m

$1,767

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 11/20

10:00 am-9:57 pm

2 stops27h 57m

Seattle/Tacoma Intl

Sun 12/6

7:05 pm-9:55 pm

2 stops34h 50m

$4,956

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Wed 11/18

11:45 am-9:57 pm

2 stops26h 12m

Seattle/Tacoma Intl

Tue 12/8

10:10 am-11:35 pm

2 stops21h 25m

$5,083

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 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?

Cathay Pacific, United Airlines, and Hainan Airlines 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	39h 51m
Direct flights	None

The fastest flight from Chengdu to Seattle takes 39h 51m

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 39h 51m.
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

Lynnwood

Redmond

Kent

Lakewood

Tukwila

Puyallup

Fife

Federal Way

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.