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.

$484 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.

1:15 pm - 6:10 pmCTU Chengdu-SEA Seattle/Tacoma Intl

20h 55m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 11:55 amSEA Seattle/Tacoma Intl-CTU Chengdu

19h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,289China Airlines

Sun, Dec 6 - Sun, Dec 6

7:30 am - 2:18 pmCTU Chengdu-SEA Seattle/Tacoma Intl

22h 48m2 stops Shanghai Pu Dong San Francisco

7:00 am - 10:25 pmSEA Seattle/Tacoma Intl-CTU Chengdu

23h 25m2 stops San Francisco Beijing Capital

$1,369United Airlines

Sun, Dec 6 - Mon, Dec 7

7:30 am - 9:48 pmCTU Chengdu-SEA Seattle/Tacoma Intl

30h 18m2 stops Shanghai Pu Dong Los Angeles Los Angeles

5:24 pm - 10:25 pmSEA Seattle/Tacoma Intl-CTU Chengdu

37h 01m2 stops San Francisco Beijing Capital

$1,818United Airlines

Sun, Dec 6 - Mon, Dec 7

2:30 pm - 9:10 amCTU Chengdu-SEA Seattle/Tacoma Intl

34h 40m1 stop Hong Kong Intl

10:50 am - 10:10 pmSEA Seattle/Tacoma Intl-CTU Chengdu

19h 20m1 stop Hong Kong Intl

$2,809Cathay Pacific

Wed, Jan 20 - Wed, Jan 27

2:30 pm - 7:08 amCTU Chengdu-SEA Seattle/Tacoma Intl

32h 38m2 stops Hong Kong Intl Vancouver Intl

5:47 pm - 1:15 pmSEA Seattle/Tacoma Intl-CTU Chengdu

27h 28m2 stops San Francisco Hong Kong Intl

$2,816Multiple Airlines

Wed, Jan 20 - Wed, Jan 27

8:15 am - 2:41 pmCTU Chengdu-SEA Seattle/Tacoma Intl

22h 26m2 stops Hong Kong Intl Vancouver Intl

3:45 pm - 1:15 pmSEA Seattle/Tacoma Intl-CTU Chengdu

29h 30m2 stops Vancouver Intl Hong Kong Intl

$2,818Multiple Airlines

Wed, Jan 20 - Wed, Jan 27

8:15 am - 9:10 amCTU Chengdu-SEA Seattle/Tacoma Intl

16h 55m1 stop Hong Kong Intl

9:59 am - 1:15 pmSEA Seattle/Tacoma Intl-CTU Chengdu

35h 16m2 stops Vancouver Intl Hong Kong Intl

$2,822Multiple Airlines

Wed, Jan 20 - Wed, Jan 27

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United Airlines flights from Chengdu to Seattle

Our best United Airlines deals on Chengdu to Seattle flight tickets

United Airlines

Dec 6

CTU7:30 amChengdu

22h 48m

2 stops

SEA2:18 pmSeattle/Tacoma Intl

Dec 7

SEA7:00 amSeattle/Tacoma Intl

23h 25m

2 stops

CTU10:25 pmChengdu

$1,369

United Airlines

Dec 6

CTU7:30 amChengdu

30h 18m

2 stops

SEA9:48 pmSeattle/Tacoma Intl

Dec 7

SEA5:24 pmSeattle/Tacoma Intl

37h 01m

2 stops

CTU10:25 pmChengdu

$1,818

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sun 12/6

1:15 pm-6:10 pm

1 stop20h 55m

Seattle/Tacoma Intl

Sun 12/6

12:10 am-11:55 am

1 stop19h 45m

$1,289

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sun 12/6

7:30 am-2:18 pm

2 stops22h 48m

Seattle/Tacoma Intl

Mon 12/7

7:00 am-10:25 pm

2 stops23h 25m

$1,369

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sun 12/6

7:30 am-9:48 pm

2 stops30h 18m

Seattle/Tacoma Intl

Mon 12/7

5:24 pm-10:25 pm

2 stops37h 01m

$1,818

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Wed 1/20

2:30 pm-9:10 am

1 stop34h 40m

Seattle/Tacoma Intl

Wed 1/27

10:50 am-10:10 pm

1 stop19h 20m

$2,809

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Wed 1/20

2:30 pm-7:08 am

2 stops32h 38m

Seattle/Tacoma Intl

Wed 1/27

5:47 pm-1:15 pm

2 stops27h 28m

$2,816

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Wed 1/20

8:15 am-2:41 pm

2 stops22h 26m

Seattle/Tacoma Intl

Wed 1/27

3:45 pm-1:15 pm

2 stops29h 30m

$2,818

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Wed 1/20

8:15 am-9:10 am

1 stop16h 55m

Seattle/Tacoma Intl

Wed 1/27

9:59 am-1:15 pm

2 stops35h 16m

$2,822

Cheapest one-way

Quickest one-way

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Mon 10/26

8:15 am-10:10 am

1 stop16h 55m

$484

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Mon 10/26

12:45 pm-6:54 pm

2 stops45h 09m

$509

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Mon 10/26

8:15 am-10:10 am

1 stop16h 55m

$511

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 is the most popular carrier 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

Best Price Found	$484
Fastest flight time	22h 48m
Direct flights	None

The best one-way flight to Seattle from Chengdu in the past 72 hours is $484. The best round-trip flight deal from Chengdu to Seattle found on momondo in the last 72 hours is $1,289.

The fastest flight from Chengdu to Seattle takes 22h 48m

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 22h 48m.
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.

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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.