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.

$757 Cheap Flights from Chengdu to Seattle in 2026

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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.

11:45 am - 6:32 pm

CTU

SEA

21h 47m

2 stops

5:45 am - 10:30 pm

SEA

CTU

25h 45m

2 stops

$1,256Air Canada

Fri, Jul 17 - Sun, Aug 16

11:45 am - 6:32 pm

CTU

SEA

21h 47m

2 stops

10:45 am - 10:30 pm

SEA

CTU

20h 45m

2 stops

$1,284Air Canada

Fri, Jul 17 - Wed, Aug 19

11:45 am - 6:32 pm

CTU

SEA

21h 47m

2 stops

3:00 pm - 10:30 pm

SEA

CTU

40h 30m

2 stops

$1,306Air Canada

Fri, Jul 17 - Sat, Aug 22

3:00 pm - 8:11 am

CTU

SEA

32h 11m

3 stops

5:59 pm - 1:40 pm

SEA

CTU

28h 41m

3 stops

$1,425Multiple Airlines

Mon, Sep 7 - Thu, Oct 22

5:00 pm - 10:56 am

CTU

SEA

32h 56m

2 stops

3:46 pm - 1:40 pm

SEA

CTU

30h 54m

3 stops

$1,433Multiple Airlines

Mon, Sep 7 - Thu, Oct 22

6:55 am - 12:57 pm

CTU

SEA

21h 02m

2 stops

7:12 am - 11:55 pm

SEA

CTU

25h 43m

2 stops

$2,010Multiple Airlines

Mon, Sep 7 - Thu, Oct 22

11:45 am - 10:42 pm

CTU

SEA

25h 57m

2 stops

3:00 pm - 10:30 pm

SEA

CTU

40h 30m

2 stops

$2,777Air Canada

Tue, Oct 13 - Sat, Oct 17

10:00 am - 6:32 pm

CTU

SEA

23h 32m

2 stops

3:00 pm - 10:30 pm

SEA

CTU

40h 30m

2 stops

$2,780Air Canada

Tue, Oct 13 - Sat, Oct 17

10:00 am - 10:42 pm

CTU

SEA

27h 42m

2 stops

3:00 pm - 10:30 pm

SEA

CTU

40h 30m

2 stops

$2,781Air Canada

Tue, Oct 13 - Sat, Oct 17

10:00 am - 6:32 pm

CTU

SEA

23h 32m

2 stops

3:00 pm - 10:30 pm

SEA

CTU

40h 30m

2 stops

$2,784Air Canada

Tue, Oct 13 - Sat, Oct 17

Air Canada flights from Chengdu to Seattle

Our best Air Canada deals on Chengdu to Seattle flight tickets

Air Canada

Jul 17

CTU11:45 amChengdu

21h 47m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Aug 16

SEA5:45 amSeattle/Tacoma Intl

25h 45m

2 stops

CTU10:30 pmChengdu

$1,256

Air Canada

Jul 17

CTU11:45 amChengdu

21h 47m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Aug 19

SEA10:45 amSeattle/Tacoma Intl

20h 45m

2 stops

CTU10:30 pmChengdu

$1,284

Air Canada

Jul 17

CTU11:45 amChengdu

21h 47m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Aug 22

SEA3:00 pmSeattle/Tacoma Intl

40h 30m

2 stops

CTU10:30 pmChengdu

$1,306

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 7/17

11:45 am-6:32 pm

2 stops21h 47m

Seattle/Tacoma Intl

Sun 8/16

5:45 am-10:30 pm

2 stops25h 45m

$1,256

Quickest round-trip

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 7/17

11:45 am-6:32 pm

2 stops21h 47m

Seattle/Tacoma Intl

Wed 8/19

10:45 am-10:30 pm

2 stops20h 45m

$1,284

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 7/17

11:45 am-6:32 pm

2 stops21h 47m

Seattle/Tacoma Intl

Sat 8/22

3:00 pm-10:30 pm

2 stops40h 30m

$1,306

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Mon 9/7

3:00 pm-8:11 am

3 stops32h 11m

Seattle/Tacoma Intl

Thu 10/22

5:59 pm-1:40 pm

3 stops28h 41m

$1,425

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Mon 9/7

5:00 pm-10:56 am

2 stops32h 56m

Seattle/Tacoma Intl

Thu 10/22

3:46 pm-1:40 pm

3 stops30h 54m

$1,433

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Mon 9/7

6:55 am-12:57 pm

2 stops21h 02m

Seattle/Tacoma Intl

Thu 10/22

7:12 am-11:55 pm

2 stops25h 43m

$2,010

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 10/13

11:45 am-10:42 pm

2 stops25h 57m

Seattle/Tacoma Intl

Sat 10/17

3:00 pm-10:30 pm

2 stops40h 30m

$2,777

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 10/13

10:00 am-6:32 pm

2 stops23h 32m

Seattle/Tacoma Intl

Sat 10/17

3:00 pm-10:30 pm

2 stops40h 30m

$2,780

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 10/13

10:00 am-10:42 pm

2 stops27h 42m

Seattle/Tacoma Intl

Sat 10/17

3:00 pm-10:30 pm

2 stops40h 30m

$2,781

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 10/13

10:00 am-6:32 pm

2 stops23h 32m

Seattle/Tacoma Intl

Sat 10/17

3:00 pm-10:30 pm

2 stops40h 30m

$2,784

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?

United Airlines, Air China, and Air Canada 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	32h 11m
Direct flights	None

The fastest flight from Chengdu to Seattle takes 32h 11m

There are no direct flights from Chengdu to Seattle. There are no popular flight routes from Chengdu to Seattle.

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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 32h 11m.
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.