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 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.

$492 Cheap Flights from Chengdu to Seattle in 2026/27

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.

2:40 pm - 8:45 amCTU Chengdu-SEA Seattle/Tacoma Intl

34h 05m1 stop Hong Kong Intl

10:25 am - 1:25 pmSEA Seattle/Tacoma Intl-CTU Chengdu

35h 00m1 stop Hong Kong Intl

$981Cathay Pacific

Mon, Nov 16 - Mon, Nov 30

8:15 am - 2:12 pmCTU Chengdu-SEA Seattle/Tacoma Intl

21h 57m2 stops Hong Kong Intl Los Angeles

10:25 am - 1:25 pmSEA Seattle/Tacoma Intl-CTU Chengdu

35h 00m1 stop Hong Kong Intl

$1,056Multiple Airlines

Mon, Nov 16 - Mon, Nov 30

8:15 am - 8:45 amCTU Chengdu-SEA Seattle/Tacoma Intl

16h 30m1 stop Hong Kong Intl

12:25 pm - 12:35 pmSEA Seattle/Tacoma Intl-CTU Chengdu

33h 10m1 stop Hong Kong Intl

$1,086Cathay Pacific

Thu, Dec 24 - Tue, Jun 8

2:40 pm - 8:45 amCTU Chengdu-SEA Seattle/Tacoma Intl

34h 05m1 stop Hong Kong Intl

11:45 am - 12:35 pmSEA Seattle/Tacoma Intl-CTU Chengdu

33h 50m1 stop Hong Kong Intl

$1,086Cathay Pacific

Wed, Feb 10 - Wed, May 26

3:00 pm - 6:41 pmCTU Chengdu-SEA Seattle/Tacoma Intl

19h 41m2 stops Beijing Capital Vancouver Intl

3:46 pm - 1:25 pmSEA Seattle/Tacoma Intl-CTU Chengdu

29h 39m2 stops Los Angeles Hong Kong Intl

$1,111Multiple Airlines

Mon, Nov 16 - Mon, Nov 30

2:40 pm - 2:40 pmCTU Chengdu-SEA Seattle/Tacoma Intl

40h 00m2 stops Hong Kong Intl Vancouver Intl

12:25 pm - 12:35 pmSEA Seattle/Tacoma Intl-CTU Chengdu

33h 10m1 stop Hong Kong Intl

$1,130Cathay Pacific

Thu, Dec 24 - Tue, Jun 8

2:40 pm - 8:45 amCTU Chengdu-SEA Seattle/Tacoma Intl

34h 05m1 stop Hong Kong Intl

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

19h 10m1 stop Hong Kong Intl

$1,135Cathay Pacific

Wed, Feb 10 - Tue, May 25

8:15 am - 8:45 amCTU Chengdu-SEA Seattle/Tacoma Intl

16h 30m1 stop Hong Kong Intl

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

19h 10m1 stop Hong Kong Intl

$1,135Cathay Pacific

Tue, Feb 9 - Tue, May 25

8:15 am - 8:45 amCTU Chengdu-SEA Seattle/Tacoma Intl

16h 30m1 stop Hong Kong Intl

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

19h 10m1 stop Hong Kong Intl

$1,135Cathay Pacific

Thu, Feb 11 - Tue, May 25

2:25 pm - 6:22 pmCTU Chengdu-SEA Seattle/Tacoma Intl

19h 57m2 stops Beijing Capital Vancouver Intl

7:56 pm - 12:35 pmSEA Seattle/Tacoma Intl-CTU Chengdu

25h 39m2 stops Vancouver Intl Hong Kong Intl

$1,141Multiple Airlines

Thu, Dec 24 - Tue, Jun 8

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Cathay Pacific flights from Chengdu to Seattle

Our best Cathay Pacific deals on Chengdu to Seattle flight tickets

Cathay Pacific

Nov 16

CTU2:40 pmChengdu

34h 05m

1 stop

SEA8:45 amSeattle/Tacoma Intl

Nov 30

SEA10:25 amSeattle/Tacoma Intl

35h 00m

1 stop

CTU1:25 pmChengdu

$981

Cathay Pacific

Dec 24

CTU8:15 amChengdu

16h 30m

1 stop

SEA8:45 amSeattle/Tacoma Intl

Jun 8

SEA12:25 pmSeattle/Tacoma Intl

33h 10m

1 stop

CTU12:35 pmChengdu

$1,086

Cathay Pacific

Dec 24

CTU2:40 pmChengdu

40h 00m

2 stops

SEA2:40 pmSeattle/Tacoma Intl

Jun 8

SEA12:25 pmSeattle/Tacoma Intl

33h 10m

1 stop

CTU12:35 pmChengdu

$1,130

China Airlines flights from Chengdu to Seattle

Our best China Airlines deals on Chengdu to Seattle flight tickets

China Airlines

Dec 22

CTU1:15 pmChengdu

20h 55m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

Jun 6

SEA1:15 amSeattle/Tacoma Intl

19h 45m

1 stop

CTU12:00 pmChengdu

$1,313

China Airlines

Dec 6

CTU1:15 pmChengdu

20h 55m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

Dec 6

SEA12:10 amSeattle/Tacoma Intl

19h 45m

1 stop

CTU11:55 amChengdu

$1,314

China Airlines

Dec 6

CTU1:15 pmChengdu

20h 55m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

Dec 6

SEA12:10 amSeattle/Tacoma Intl

19h 45m

1 stop

CTU11:55 amChengdu

$1,315

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Mon 11/16

2:40 pm-8:45 am

1 stop34h 05m

Seattle/Tacoma Intl

Mon 11/30

10:25 am-1:25 pm

1 stop35h 00m

$981

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Mon 11/16

8:15 am-2:12 pm

2 stops21h 57m

Seattle/Tacoma Intl

Mon 11/30

10:25 am-1:25 pm

1 stop35h 00m

$1,056

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 12/24

8:15 am-8:45 am

1 stop16h 30m

Seattle/Tacoma Intl

Tue 6/8

12:25 pm-12:35 pm

1 stop33h 10m

$1,086

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Wed 2/10

2:40 pm-8:45 am

1 stop34h 05m

Seattle/Tacoma Intl

Wed 5/26

11:45 am-12:35 pm

1 stop33h 50m

$1,086

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Mon 11/16

3:00 pm-6:41 pm

2 stops19h 41m

Seattle/Tacoma Intl

Mon 11/30

3:46 pm-1:25 pm

2 stops29h 39m

$1,111

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 12/24

2:40 pm-2:40 pm

2 stops40h 00m

Seattle/Tacoma Intl

Tue 6/8

12:25 pm-12:35 pm

1 stop33h 10m

$1,130

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Wed 2/10

2:40 pm-8:45 am

1 stop34h 05m

Seattle/Tacoma Intl

Tue 5/25

11:45 am-9:55 pm

1 stop19h 10m

$1,135

Quickest round-trip

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Tue 2/9

8:15 am-8:45 am

1 stop16h 30m

Seattle/Tacoma Intl

Tue 5/25

11:45 am-9:55 pm

1 stop19h 10m

$1,135

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 2/11

8:15 am-8:45 am

1 stop16h 30m

Seattle/Tacoma Intl

Tue 5/25

11:45 am-9:55 pm

1 stop19h 10m

$1,135

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 12/24

2:25 pm-6:22 pm

2 stops19h 57m

Seattle/Tacoma Intl

Tue 6/8

7:56 pm-12:35 pm

2 stops25h 39m

$1,141

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

Prices

Airlines

Can stopping save me money on Chengdu to Seattle flights?

You could potentially save up to 36% on your flight if you consider stops on a Chengdu to Seattle flight.

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	$492
Fastest flight time	16h 30m
Direct flights	None

The best one-way flight to Seattle from Chengdu in the past 72 hours is $492. The best round-trip flight deal from Chengdu to Seattle found on momondo in the last 72 hours is $981.

The fastest flight from Chengdu to Seattle takes 16h 30m

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 30m.
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.