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.

$606 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

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7:30 am - 4:14 pm

CTU

SEA

23h 44m2 stops

5:20 pm - 10:25 pm

SEA

CTU

38h 05m2 stops

$1,980United Airlines

Fri, Mar 13 - Tue, Mar 17

7:30 am - 6:32 pm

CTU

SEA

26h 02m2 stops

5:20 pm - 10:25 pm

SEA

CTU

38h 05m2 stops

$1,981United Airlines

Fri, Mar 13 - Tue, Mar 17

United Airlines flights from Chengdu to Seattle

Our best United Airlines deals on Chengdu to Seattle flight tickets

United Airlines

Mar 13

CTU7:30 amChengdu

26h 02m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Mar 17

SEA12:36 pmSeattle/Tacoma Intl

42h 49m

2 stops

CTU10:25 pmChengdu

$1,977

Find similar

United Airlines

Mar 13

CTU7:30 amChengdu

23h 44m

2 stops

SEA4:14 pmSeattle/Tacoma Intl

Mar 17

SEA5:20 pmSeattle/Tacoma Intl

38h 05m

2 stops

CTU10:25 pmChengdu

$1,980

Find similar

United Airlines

Mar 13

CTU7:30 amChengdu

26h 02m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Mar 17

SEA5:20 pmSeattle/Tacoma Intl

38h 05m

2 stops

CTU10:25 pmChengdu

$1,981

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 3/13

7:30 am-4:14 pm

2 stops23h 44m

Seattle/Tacoma Intl

Tue 3/17

5:20 pm-10:25 pm

2 stops38h 05m

$1,980

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 3/13

7:30 am-6:32 pm

2 stops26h 02m

Seattle/Tacoma Intl

Tue 3/17

5:20 pm-10:25 pm

2 stops38h 05m

$1,981

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 5/22

10:00 pm-9:00 am

2 stops26h 00m

$606

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 5/22

1:00 pm-9:00 am

3 stops35h 00m

$643

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 5/22

9:30 pm-9:00 am

1 stop26h 30m

$1,460

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Fri 5/22

5:00 pm-2:18 pm

2 stops36h 18m

$1,776

Flights are sorted by cheapest round-trip flights first.

Sorted 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 02m
Direct flights	None

The fastest flight from Chengdu to Seattle takes 26h 02m

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 26h 02m.
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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Kirkland

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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.