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.

$601 Cheap Flights from Chengdu to Seattle in 2026

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Find the cheapest flights from Chengdu to Seattle

Round-trip

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Enter your travel dates to find the best prices.

5:30 pm - 6:23 pm

CTU

SEA

39h 53m

2 stops

7:20 am - 12:15 pm

SEA

CTU

37h 55m

2 stops

$1,052China Eastern

Tue, Mar 17 - Fri, Sep 11

11:00 am - 6:40 pm

CTU

SEA

46h 40m

2 stops

5:00 pm - 11:25 am

SEA

CTU

27h 25m

2 stops

$1,150Air China

Tue, Mar 17 - Thu, Sep 10

11:45 am - 6:40 pm

CTU

SEA

45h 55m

2 stops

6:30 am - 10:35 pm

SEA

CTU

25h 05m

2 stops

$1,178Air China

Tue, Mar 17 - Sun, Sep 13

11:00 am - 6:40 pm

CTU

SEA

46h 40m

2 stops

8:35 am - 3:00 pm

SEA

CTU

39h 25m

2 stops

$1,191Air China

Tue, Mar 17 - Sat, Sep 12

9:15 pm - 5:09 pm

CTU

SEA

34h 54m

2 stops

7:20 am - 12:15 pm

SEA

CTU

37h 55m

2 stops

$1,250China Eastern

Sun, Mar 22 - Wed, Sep 9

8:45 pm - 6:23 pm

CTU

SEA

36h 38m

2 stops

7:20 am - 12:15 pm

SEA

CTU

37h 55m

2 stops

$1,255China Eastern

Thu, Mar 19 - Wed, Sep 9

7:30 am - 6:50 pm

CTU

SEA

26h 20m

2 stops

7:32 pm - 8:45 pm

SEA

CTU

34h 13m

2 stops

$1,450United Airlines

Tue, Mar 17 - Tue, Sep 15

7:30 am - 11:16 pm

CTU

SEA

30h 46m

2 stops

7:15 am - 10:25 pm

SEA

CTU

24h 10m

2 stops

$1,485United Airlines

Fri, Mar 13 - Tue, Mar 17

7:30 am - 4:14 pm

CTU

SEA

23h 44m

2 stops

5:00 pm - 8:45 pm

SEA

CTU

36h 45m

2 stops

$1,486United Airlines

Thu, Mar 19 - Sat, Sep 12

5:30 pm - 8:59 am

CTU

SEA

30h 29m

2 stops

7:13 pm - 10:45 am

SEA

CTU

24h 32m

2 stops

$1,491Multiple Airlines

Fri, Mar 20 - Sat, Sep 12

China Eastern flights from Chengdu to Seattle

Our best China Eastern deals on Chengdu to Seattle flight tickets

China Eastern

Mar 17

CTU2:35 pmChengdu

42h 48m

2 stops

SEA6:23 pmSeattle/Tacoma Intl

Sep 9

SEA7:20 amSeattle/Tacoma Intl

40h 55m

2 stops

CTU3:15 pmChengdu

$1,052

China Eastern

Mar 22

CTU9:15 pmChengdu

34h 54m

2 stops

SEA5:09 pmSeattle/Tacoma Intl

Sep 9

SEA7:20 amSeattle/Tacoma Intl

37h 55m

2 stops

CTU12:15 pmChengdu

$1,250

China Eastern

Mar 19

CTU8:45 pmChengdu

36h 38m

2 stops

SEA6:23 pmSeattle/Tacoma Intl

Sep 9

SEA7:20 amSeattle/Tacoma Intl

37h 55m

2 stops

CTU12:15 pmChengdu

$1,255

Air Canada flights from Chengdu to Seattle

Our best Air Canada deals on Chengdu to Seattle flight tickets

Air Canada

Mar 17

CTU11:45 amChengdu

36h 46m

2 stops

SEA9:31 amSeattle/Tacoma Intl

Sep 10

SEA7:45 pmSeattle/Tacoma Intl

34h 45m

2 stops

CTU9:30 pmChengdu

$1,848

Air Canada

Mar 18

CTU11:45 amChengdu

22h 31m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

Sep 10

SEA10:00 amSeattle/Tacoma Intl

20h 30m

2 stops

CTU9:30 pmChengdu

$1,851

Air Canada

Mar 20

CTU11:45 amChengdu

22h 31m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

Sep 10

SEA7:45 pmSeattle/Tacoma Intl

34h 45m

2 stops

CTU9:30 pmChengdu

$1,923

Fly from

Fly to

Route

Depart

Return

Price

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 3/17

5:30 pm-6:23 pm

2 stops39h 53m

Seattle/Tacoma Intl

Fri 9/11

7:20 am-12:15 pm

2 stops37h 55m

$1,052

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 3/17

11:00 am-6:40 pm

2 stops46h 40m

Seattle/Tacoma Intl

Thu 9/10

5:00 pm-11:25 am

2 stops27h 25m

$1,150

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 3/17

11:45 am-6:40 pm

2 stops45h 55m

Seattle/Tacoma Intl

Sun 9/13

6:30 am-10:35 pm

2 stops25h 05m

$1,178

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 3/17

11:00 am-6:40 pm

2 stops46h 40m

Seattle/Tacoma Intl

Sat 9/12

8:35 am-3:00 pm

2 stops39h 25m

$1,191

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Sun 3/22

9:15 pm-5:09 pm

2 stops34h 54m

Seattle/Tacoma Intl

Wed 9/9

7:20 am-12:15 pm

2 stops37h 55m

$1,250

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Thu 3/19

8:45 pm-6:23 pm

2 stops36h 38m

Seattle/Tacoma Intl

Wed 9/9

7:20 am-12:15 pm

2 stops37h 55m

$1,255

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 3/17

7:30 am-6:50 pm

2 stops26h 20m

Seattle/Tacoma Intl

Tue 9/15

7:32 pm-8:45 pm

2 stops34h 13m

$1,450

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 3/13

7:30 am-11:16 pm

2 stops30h 46m

Seattle/Tacoma Intl

Tue 3/17

7:15 am-10:25 pm

2 stops24h 10m

$1,485

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Thu 3/19

7:30 am-4:14 pm

2 stops23h 44m

Seattle/Tacoma Intl

Sat 9/12

5:00 pm-8:45 pm

2 stops36h 45m

$1,486

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 3/20

5:30 pm-8:59 am

2 stops30h 29m

Seattle/Tacoma Intl

Sat 9/12

7:13 pm-10:45 am

2 stops24h 32m

$1,491

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?

China Eastern 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	23h 17m
Direct flights	None

The fastest flight from Chengdu to Seattle takes 23h 17m

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

Search flight deals

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 23h 17m.
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.