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.

$527 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.

2:30 pm - 10:00 amCTU Chengdu-SEA Seattle/Tacoma Intl

35h 30m2 stops Hong Kong Intl Los Angeles

4:45 pm - 1:15 pmSEA Seattle/Tacoma Intl-CTU Chengdu

28h 30m2 stops San Francisco Hong Kong Intl

$995Multiple Airlines

Thu, Dec 24 - Fri, Feb 26

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

16h 55m1 stop Hong Kong Intl

4:45 pm - 1:15 pmSEA Seattle/Tacoma Intl-CTU Chengdu

28h 30m2 stops San Francisco Hong Kong Intl

$997Multiple Airlines

Thu, Dec 24 - Fri, Feb 26

1:55 pm - 10:05 amCTU Chengdu-SEA Seattle/Tacoma Intl

35h 10m1 stop Hong Kong Intl

11:20 am - 9:55 pmSEA Seattle/Tacoma Intl-CTU Chengdu

43h 35m2 stops Vancouver Intl Hong Kong Intl

$999Cathay Pacific

Fri, Oct 16 - Mon, Oct 19

8:10 am - 4:26 pmCTU Chengdu-SEA Seattle/Tacoma Intl

47h 16m2 stops Hong Kong Intl Vancouver Intl

1:28 pm - 9:55 pmSEA Seattle/Tacoma Intl-CTU Chengdu

65h 27m2 stops Vancouver Intl Hong Kong Intl

$1,123Cathay Pacific

Fri, Oct 16 - Mon, Oct 19

2:35 pm - 6:10 pmCTU Chengdu-SEA Seattle/Tacoma Intl

19h 35m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 10:25 pmSEA Seattle/Tacoma Intl-CTU Chengdu

30h 15m1 stop Taipei City Taiwan Taoyuan Intl

$4,840EVA Air

Thu, Dec 24 - Thu, Feb 25

7:30 am - 2:37 pmCTU Chengdu-SEA Seattle/Tacoma Intl

23h 07m2 stops Shanghai Pu Dong Vancouver Intl

8:15 am - 12:55 amSEA Seattle/Tacoma Intl-CTU Chengdu

24h 40m2 stops Vancouver Intl Shanghai Pu Dong

$4,854Multiple Airlines

Fri, Nov 20 - Fri, Dec 4

7:20 pm - 7:20 pmCTU Chengdu-SEA Seattle/Tacoma Intl

15h 00m1 stop Taipei City Taiwan Taoyuan Intl

1:30 am - 9:40 pmSEA Seattle/Tacoma Intl-CTU Chengdu

29h 10m1 stop Taipei City Taiwan Taoyuan Intl

$5,075EVA Air

Fri, Oct 16 - Sun, Oct 18

7:20 pm - 7:20 pmCTU Chengdu-SEA Seattle/Tacoma Intl

15h 00m1 stop Taipei City Taiwan Taoyuan Intl

1:30 am - 9:40 pmSEA Seattle/Tacoma Intl-CTU Chengdu

29h 10m1 stop Taipei City Taiwan Taoyuan Intl

$5,076EVA Air

Fri, Oct 16 - Sun, Oct 18

8:15 am - 6:43 pmCTU Chengdu-SEA Seattle/Tacoma Intl

50h 28m2 stops Hong Kong Intl Vancouver Intl

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

19h 20m1 stop Hong Kong Intl

$5,216Cathay Pacific

Thu, Nov 19 - Sat, Dec 5

2:30 pm - 6:43 pmCTU Chengdu-SEA Seattle/Tacoma Intl

44h 13m2 stops Hong Kong Intl Vancouver Intl

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

19h 20m1 stop Hong Kong Intl

$6,825Cathay Pacific

Thu, Nov 19 - Thu, Dec 3

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EVA Air flights from Chengdu to Seattle

Our best EVA Air deals on Chengdu to Seattle flight tickets

EVA Air

Dec 24

CTU2:35 pmChengdu

19h 35m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

Feb 25

SEA12:10 amSeattle/Tacoma Intl

30h 15m

1 stop

CTU10:25 pmChengdu

$4,840

EVA Air

Oct 16

CTU7:20 pmChengdu

15h 00m

1 stop

SEA7:20 pmSeattle/Tacoma Intl

Oct 18

SEA1:30 amSeattle/Tacoma Intl

29h 10m

1 stop

CTU9:40 pmChengdu

$5,075

EVA Air

Oct 16

CTU7:20 pmChengdu

15h 00m

1 stop

SEA7:20 pmSeattle/Tacoma Intl

Oct 18

SEA1:30 amSeattle/Tacoma Intl

29h 10m

1 stop

CTU9:40 pmChengdu

$5,076

Cathay Pacific flights from Chengdu to Seattle

Our best Cathay Pacific deals on Chengdu to Seattle flight tickets

Cathay Pacific

Oct 16

CTU1:55 pmChengdu

35h 10m

1 stop

SEA10:05 amSeattle/Tacoma Intl

Oct 19

SEA11:20 amSeattle/Tacoma Intl

43h 35m

2 stops

CTU9:55 pmChengdu

$999

Cathay Pacific

Oct 16

CTU8:10 amChengdu

47h 16m

2 stops

SEA4:26 pmSeattle/Tacoma Intl

Oct 19

SEA1:28 pmSeattle/Tacoma Intl

65h 27m

2 stops

CTU9:55 pmChengdu

$1,123

Cathay Pacific

Nov 19

CTU8:15 amChengdu

50h 28m

2 stops

SEA6:43 pmSeattle/Tacoma Intl

Dec 5

SEA10:50 amSeattle/Tacoma Intl

19h 20m

1 stop

CTU10:10 pmChengdu

$5,216

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 12/24

2:30 pm-10:00 am

2 stops35h 30m

Seattle/Tacoma Intl

Fri 2/26

4:45 pm-1:15 pm

2 stops28h 30m

$995

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 12/24

8:15 am-9:10 am

1 stop16h 55m

Seattle/Tacoma Intl

Fri 2/26

4:45 pm-1:15 pm

2 stops28h 30m

$997

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Fri 10/16

1:55 pm-10:05 am

1 stop35h 10m

Seattle/Tacoma Intl

Mon 10/19

11:20 am-9:55 pm

2 stops43h 35m

$999

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Fri 10/16

8:10 am-4:26 pm

2 stops47h 16m

Seattle/Tacoma Intl

Mon 10/19

1:28 pm-9:55 pm

2 stops65h 27m

$1,123

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 12/24

2:35 pm-6:10 pm

1 stop19h 35m

Seattle/Tacoma Intl

Thu 2/25

12:10 am-10:25 pm

1 stop30h 15m

$4,840

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Fri 11/20

7:30 am-2:37 pm

2 stops23h 07m

Seattle/Tacoma Intl

Fri 12/4

8:15 am-12:55 am

2 stops24h 40m

$4,854

Quickest round-trip

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Fri 10/16

7:20 pm-7:20 pm

1 stop15h 00m

Seattle/Tacoma Intl

Sun 10/18

1:30 am-9:40 pm

1 stop29h 10m

$5,075

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Fri 10/16

7:20 pm-7:20 pm

1 stop15h 00m

Seattle/Tacoma Intl

Sun 10/18

1:30 am-9:40 pm

1 stop29h 10m

$5,076

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 11/19

8:15 am-6:43 pm

2 stops50h 28m

Seattle/Tacoma Intl

Sat 12/5

10:50 am-10:10 pm

1 stop19h 20m

$5,216

ChengduSeattle

CTU Chengdu - SEA Seattle/Tacoma Intl

CTUSEA

Chengdu

Thu 11/19

2:30 pm-6:43 pm

2 stops44h 13m

Seattle/Tacoma Intl

Thu 12/3

10:50 am-10:10 pm

1 stop19h 20m

$6,825

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 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	$527
Fastest flight time	35h 10m
Direct flights	None

The best one-way flight to Seattle from Chengdu in the past 72 hours is $527. The best round-trip flight deal from Chengdu to Seattle found on momondo in the last 72 hours is $995.

The fastest flight from Chengdu to Seattle takes 35h 10m

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 35h 10m.
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.