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.

$659 Cheap Flights from Chengdu to Seattle in 2026

1 adult

0 bags

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.

7:00 am - 6:32 pm

CTU

SEA

26h 32m

2 stops

5:45 am - 12:25 pm

SEA

CTU

38h 40m

2 stops

$1,252Multiple Airlines

Tue, Oct 13 - Tue, Dec 1

5:00 pm - 12:25 pm

CTU

SEA

34h 25m

2 stops

4:25 pm - 8:00 pm

SEA

CTU

36h 35m

2 stops

$1,441Multiple Airlines

Tue, Jun 16 - Tue, Jun 23

6:55 am - 4:55 pm

CTU

SEA

25h 00m

2 stops

7:20 am - 1:20 am

SEA

CTU

27h 00m

2 stops

$1,872China Eastern

Thu, Sep 10 - Mon, Sep 14

11:45 am - 6:30 pm

CTU

SEA

21h 45m

2 stops

12:10 am - 1:20 am

SEA

CTU

34h 10m

3 stops

$1,910Multiple Airlines

Tue, Jun 16 - Mon, Jun 22

5:00 pm - 8:57 am

CTU

SEA

30h 57m

2 stops

2:40 pm - 10:40 pm

SEA

CTU

41h 00m

2 stops

$1,937Multiple Airlines

Mon, Jun 1 - Mon, Jun 8

3:00 pm - 10:40 am

CTU

SEA

34h 40m

3 stops

2:40 pm - 10:40 pm

SEA

CTU

41h 00m

2 stops

$1,967Multiple Airlines

Mon, Jun 1 - Mon, Jun 8

9:00 am - 7:40 pm

CTU

SEA

25h 40m

3 stops

1:50 am - 1:20 am

SEA

CTU

32h 30m

3 stops

$1,976Multiple Airlines

Mon, Jun 1 - Sun, Jun 7

11:45 am - 10:42 pm

CTU

SEA

49h 57m

2 stops

5:40 am - 10:30 pm

SEA

CTU

25h 50m

2 stops

$2,653Air Canada

Thu, Sep 10 - Mon, Sep 14

11:45 am - 10:42 pm

CTU

SEA

49h 57m

2 stops

10:30 am - 10:30 pm

SEA

CTU

21h 00m

2 stops

$2,665Air Canada

Thu, Sep 10 - Mon, Sep 14

11:45 am - 10:40 pm

CTU

SEA

25h 55m

2 stops

11:00 am - 9:30 pm

SEA

CTU

19h 30m

1 stop

$2,718Multiple Airlines

Tue, Jun 16 - Tue, Jun 23

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China Eastern flights from Chengdu to Seattle

Our best China Eastern deals on Chengdu to Seattle flight tickets

China Eastern

Sep 10

CTU6:55 amChengdu

25h 00m

2 stops

SEA4:55 pmSeattle/Tacoma Intl

Sep 14

SEA7:20 amSeattle/Tacoma Intl

27h 00m

2 stops

CTU1:20 amChengdu

$1,872

China Eastern

Sep 10

CTU6:10 pmChengdu

37h 45m

2 stops

SEA4:55 pmSeattle/Tacoma Intl

Sep 14

SEA7:20 amSeattle/Tacoma Intl

27h 00m

2 stops

CTU1:20 amChengdu

$2,807

Air Canada flights from Chengdu to Seattle

Our best Air Canada deals on Chengdu to Seattle flight tickets

Air Canada

Sep 10

CTU11:45 amChengdu

49h 57m

2 stops

SEA10:42 pmSeattle/Tacoma Intl

Sep 14

SEA5:40 amSeattle/Tacoma Intl

25h 50m

2 stops

CTU10:30 pmChengdu

$2,653

Air Canada

Sep 10

CTU11:45 amChengdu

49h 57m

2 stops

SEA10:42 pmSeattle/Tacoma Intl

Sep 14

SEA10:30 amSeattle/Tacoma Intl

21h 00m

2 stops

CTU10:30 pmChengdu

$2,665

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 10/13

7:00 am-6:32 pm

2 stops26h 32m

Seattle/Tacoma Intl

Tue 12/1

5:45 am-12:25 pm

2 stops38h 40m

$1,252

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 6/16

5:00 pm-12:25 pm

2 stops34h 25m

Seattle/Tacoma Intl

Tue 6/23

4:25 pm-8:00 pm

2 stops36h 35m

$1,441

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Thu 9/10

6:55 am-4:55 pm

2 stops25h 00m

Seattle/Tacoma Intl

Mon 9/14

7:20 am-1:20 am

2 stops27h 00m

$1,872

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 6/16

11:45 am-6:30 pm

2 stops21h 45m

Seattle/Tacoma Intl

Mon 6/22

12:10 am-1:20 am

3 stops34h 10m

$1,910

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Mon 6/1

5:00 pm-8:57 am

2 stops30h 57m

Seattle/Tacoma Intl

Mon 6/8

2:40 pm-10:40 pm

2 stops41h 00m

$1,937

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Mon 6/1

3:00 pm-10:40 am

3 stops34h 40m

Seattle/Tacoma Intl

Mon 6/8

2:40 pm-10:40 pm

2 stops41h 00m

$1,967

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Mon 6/1

9:00 am-7:40 pm

3 stops25h 40m

Seattle/Tacoma Intl

Sun 6/7

1:50 am-1:20 am

3 stops32h 30m

$1,976

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Thu 9/10

11:45 am-10:42 pm

2 stops49h 57m

Seattle/Tacoma Intl

Mon 9/14

5:40 am-10:30 pm

2 stops25h 50m

$2,653

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Thu 9/10

11:45 am-10:42 pm

2 stops49h 57m

Seattle/Tacoma Intl

Mon 9/14

10:30 am-10:30 pm

2 stops21h 00m

$2,665

Quickest round-trip

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 6/16

11:45 am-10:40 pm

2 stops25h 55m

Seattle/Tacoma Intl

Tue 6/23

11:00 am-9:30 pm

1 stop19h 30m

$2,718

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?

Air China 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

Fastest flight time	26h 32m
Direct flights	None

The fastest flight from Chengdu to Seattle takes 26h 32m

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 26h 32m.
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.