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.

$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.

10:00 am - 7:40 pmCTU Chengdu-SEA Seattle/Tacoma Intl

24h 40m2 stops Macau Taipei City Taiwan Taoyuan Intl

7:08 pm - 12:35 pmSEA Seattle/Tacoma Intl-CTU Chengdu

26h 27m2 stops Los Angeles Hong Kong Intl

$1,168Multiple Airlines

Sat, Sep 26 - Sat, Oct 3

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

$1,288China Airlines

Sun, Dec 6 - Sun, Dec 6

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

$1,367United Airlines

Sun, Dec 6 - Mon, Dec 7

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

11:50 am - 5:30 pmCTU Chengdu-SEA Seattle/Tacoma Intl

21h 40m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl

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

30h 00m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl

$1,412Multiple Airlines

Tue, Jan 19 - Thu, Mar 18

10:50 am - 7:00 pmCTU Chengdu-SEA Seattle/Tacoma Intl

23h 10m3 stops Kunming Changshui Hong Kong Intl Taipei City Taiwan Taoyuan Intl

1:30 am - 8:15 pmSEA Seattle/Tacoma Intl-CTU Chengdu

27h 45m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl

$1,491Multiple Airlines

Sat, Sep 26 - Fri, Oct 2

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

34h 05m1 stop Hong Kong Intl

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

30h 00m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl

$1,501Multiple Airlines

Tue, Jan 19 - Thu, Mar 18

1:30 pm - 4:10 pmCTU Chengdu-SEA Seattle/Tacoma Intl

17h 40m1 stop Taipei City Taiwan Taoyuan Intl

11:00 am - 11:30 pmSEA Seattle/Tacoma Intl-CTU Chengdu

21h 30m1 stop Beijing Capital

$1,529Multiple Airlines

Sat, Sep 26 - Sat, Oct 3

4:05 pm - 7:40 pmCTU Chengdu-SEA Seattle/Tacoma Intl

18h 35m2 stops Macau Taipei City Taiwan Taoyuan Intl

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

33h 50m1 stop Hong Kong Intl

$1,583Multiple Airlines

Sat, Sep 26 - Sat, Oct 3

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Air China flights from Chengdu to Seattle

Our best Air China deals on Chengdu to Seattle flight tickets

Air China

Jan 12

CTU11:45 amChengdu

37h 42m

2 stops

SEA9:27 amSeattle/Tacoma Intl

Feb 1

SEA8:15 amSeattle/Tacoma Intl

21h 40m

2 stops

CTU9:55 pmChengdu

$5,119

Air China

Jan 14

CTU3:00 pmChengdu

19h 22m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

Feb 2

SEA10:10 amSeattle/Tacoma Intl

21h 25m

2 stops

CTU11:35 pmChengdu

$5,130

Air China

Jan 10

CTU3:00 pmChengdu

19h 22m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

Feb 2

SEA8:15 amSeattle/Tacoma Intl

21h 40m

2 stops

CTU9:55 pmChengdu

$5,476

Air Canada flights from Chengdu to Seattle

Our best Air Canada deals on Chengdu to Seattle flight tickets

Air Canada

Jan 10

CTU10:00 amChengdu

39h 27m

2 stops

SEA9:27 amSeattle/Tacoma Intl

Feb 4

SEA8:15 amSeattle/Tacoma Intl

22h 10m

2 stops

CTU10:25 pmChengdu

$6,601

Air Canada

Jan 9

CTU11:45 amChengdu

42h 52m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

Feb 3

SEA3:15 pmSeattle/Tacoma Intl

39h 10m

2 stops

CTU10:25 pmChengdu

$7,055

Air Canada

Jan 9

CTU11:45 amChengdu

42h 52m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

Jan 31

SEA8:15 amSeattle/Tacoma Intl

22h 10m

2 stops

CTU10:25 pmChengdu

$7,059

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sat 9/26

10:00 am-7:40 pm

2 stops24h 40m

Seattle/Tacoma Intl

Sat 10/3

7:08 pm-12:35 pm

2 stops26h 27m

$1,168

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

$1,288

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

$1,367

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

Tue 1/19

11:50 am-5:30 pm

2 stops21h 40m

Seattle/Tacoma Intl

Thu 3/18

1:10 am-10:10 pm

2 stops30h 00m

$1,412

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sat 9/26

10:50 am-7:00 pm

3 stops23h 10m

Seattle/Tacoma Intl

Fri 10/2

1:30 am-8:15 pm

2 stops27h 45m

$1,491

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Tue 1/19

2:40 pm-8:45 am

1 stop34h 05m

Seattle/Tacoma Intl

Thu 3/18

1:10 am-10:10 pm

2 stops30h 00m

$1,501

Quickest round-trip

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sat 9/26

1:30 pm-4:10 pm

1 stop17h 40m

Seattle/Tacoma Intl

Sat 10/3

11:00 am-11:30 pm

1 stop21h 30m

$1,529

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Sat 9/26

4:05 pm-7:40 pm

2 stops18h 35m

Seattle/Tacoma Intl

Sat 10/3

11:45 am-12:35 pm

1 stop33h 50m

$1,583

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	$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 $1,168.

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.