What is the cheapest airline that flies from Seattle/Tacoma Intl to Chengdu?

Air China, China Eastern, and Air Canada are the most popular carriers operating from Seattle/Tacoma Intl to Chengdu

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Chengdu Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Chengdu Airport refresh daily.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Chengdu Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Chengdu Airport.

What documentation or ID do you need to fly to Chengdu Airport?

The necessary travel and health documents for your Chengdu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$489 Cheap Flights from Seattle to Chengdu in 2025/26

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Find the cheapest flights from Seattle to Chengdu

Round-trip

One-way

Cheap round-trip flights

5:26 pm - 9:55 amSEA-CTU

25h 29m2 stops

10:00 pm - 1:38 pmCTU-SEA

31h 38m2 stops

$869Air China

Find Deal

Thu, Oct 23 - Tue, Nov 4

5:26 pm - 10:00 pmSEA-CTU

37h 34m2 stops

8:00 am - 4:15 pmCTU-SEA

23h 15m2 stops

$918Air China

Find Deal

Thu, Oct 23 - Wed, Oct 29

5:26 pm - 3:45 pmSEA-CTU

31h 19m2 stops

4:00 pm - 1:38 pmCTU-SEA

37h 38m2 stops

$943Air China

Find Deal

Fri, Oct 24 - Tue, Nov 4

7:15 am - 12:15 pmSEA-CTU

38h 00m2 stops

6:55 am - 4:54 pmCTU-SEA

24h 59m2 stops

$959China Eastern

Find Deal

Wed, Oct 1 - Wed, Oct 15

7:10 am - 11:55 pmSEA-CTU

25h 45m2 stops

6:55 am - 4:54 pmCTU-SEA

24h 59m2 stops

$982China Eastern

Find Deal

Thu, Oct 16 - Fri, Oct 24

8:42 am - 11:35 pmSEA-CTU

23h 53m2 stops

10:00 pm - 1:38 pmCTU-SEA

31h 38m2 stops

$997Air China

Find Deal

Sat, Oct 25 - Tue, Nov 4

7:15 am - 12:15 pmSEA-CTU

38h 00m2 stops

6:55 am - 4:54 pmCTU-SEA

24h 59m2 stops

$998China Eastern

Find Deal

Wed, Oct 1 - Wed, Oct 15

7:10 am - 12:35 pmSEA-CTU

38h 25m2 stops

8:50 pm - 4:54 pmCTU-SEA

35h 04m2 stops

$1,006China Eastern

Find Deal

Fri, Oct 24 - Thu, Oct 30

10:05 am - 12:50 amSEA-CTU

23h 45m2 stops

10:00 am - 2:31 pmCTU-SEA

20h 31m2 stops

$1,017Multiple Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

5:26 pm - 9:55 amSEA-CTU

25h 29m2 stops

10:00 pm - 1:38 pmCTU-SEA

31h 38m2 stops

$1,025Air China

Find Deal

Fri, Oct 24 - Tue, Nov 4

Air China flights from Seattle to Chengdu

Our best Air China deals on Seattle to Chengdu flight tickets

Air China

Oct 23

SEA5:26 pmSeattle/Tacoma Intl

25h 29m

2 stops

CTU9:55 amChengdu

Nov 4

CTU10:00 pmChengdu

31h 38m

2 stops

SEA1:38 pmSeattle/Tacoma Intl

$869

Find similar

Air China

Oct 23

SEA5:26 pmSeattle/Tacoma Intl

37h 34m

2 stops

CTU10:00 pmChengdu

Oct 29

CTU8:00 amChengdu

23h 15m

2 stops

SEA4:15 pmSeattle/Tacoma Intl

$918

Find similar

Air China

Oct 24

SEA5:26 pmSeattle/Tacoma Intl

31h 19m

2 stops

CTU3:45 pmChengdu

Nov 4

CTU4:00 pmChengdu

37h 38m

2 stops

SEA1:38 pmSeattle/Tacoma Intl

$943

Find similar

China Eastern flights from Seattle to Chengdu

Our best China Eastern deals on Seattle to Chengdu flight tickets

China Eastern

Oct 1

SEA7:15 amSeattle/Tacoma Intl

38h 00m

2 stops

CTU12:15 pmChengdu

Oct 15

CTU6:55 amChengdu

24h 59m

2 stops

SEA4:54 pmSeattle/Tacoma Intl

$959

Find similar

China Eastern

Oct 16

SEA7:10 amSeattle/Tacoma Intl

25h 45m

2 stops

CTU11:55 pmChengdu

Oct 24

CTU6:55 amChengdu

24h 59m

2 stops

SEA4:54 pmSeattle/Tacoma Intl

$982

Find similar

China Eastern

Oct 1

SEA7:15 amSeattle/Tacoma Intl

38h 00m

2 stops

CTU12:15 pmChengdu

Oct 15

CTU6:55 amChengdu

24h 59m

2 stops

SEA4:54 pmSeattle/Tacoma Intl

$998

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 10/23

5:26 pm-9:55 am

2 stops25h 29m

Chengdu

Tue 11/4

10:00 pm-1:38 pm

2 stops31h 38m

$869

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 10/23

5:26 pm-10:00 pm

2 stops37h 34m

Chengdu

Wed 10/29

8:00 am-4:15 pm

2 stops23h 15m

$918

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 10/24

5:26 pm-3:45 pm

2 stops31h 19m

Chengdu

Tue 11/4

4:00 pm-1:38 pm

2 stops37h 38m

$943

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 10/1

7:15 am-12:15 pm

2 stops38h 00m

Chengdu

Wed 10/15

6:55 am-4:54 pm

2 stops24h 59m

$959

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 10/16

7:10 am-11:55 pm

2 stops25h 45m

Chengdu

Fri 10/24

6:55 am-4:54 pm

2 stops24h 59m

$982

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 10/25

8:42 am-11:35 pm

2 stops23h 53m

Chengdu

Tue 11/4

10:00 pm-1:38 pm

2 stops31h 38m

$997

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 10/1

7:15 am-12:15 pm

2 stops38h 00m

Chengdu

Wed 10/15

6:55 am-4:54 pm

2 stops24h 59m

$998

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 10/24

7:10 am-12:35 pm

2 stops38h 25m

Chengdu

Thu 10/30

8:50 pm-4:54 pm

2 stops35h 04m

$1,006

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 10/30

10:05 am-12:50 am

2 stops23h 45m

Chengdu

Thu 11/6

10:00 am-2:31 pm

2 stops20h 31m

$1,017

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 10/24

5:26 pm-9:55 am

2 stops25h 29m

Chengdu

Tue 11/4

10:00 pm-1:38 pm

2 stops31h 38m

$1,025

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Chengdu

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

Prices

Airlines

What is the cheapest day to depart on your flight to Chengdu?

According to our data, Thursday is the cheapest day to fly to Chengdu from Seattle. The lowest ticket price found for a Thursday departure recently was $1,187. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Chengdu is Sunday, with ticket prices averaging around $2,413.

What is the cheapest time of day to depart on your flight to Chengdu?

The cheapest time of day to fly to Chengdu is in the evening when flights can be purchased for as low as $1,152. In the afternoon is when there is more demand to fly to Chengdu, so prices are often more expensive at around $1,683 per ticket.

When to book flights from Seattle to Chengdu

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Chengdu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Chengdu (SEA to CTU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Chengdu

Direct flights	None

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

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How far is Seattle/Tacoma Intl to Chengdu by plane?
A flight from Seattle/Tacoma Intl to Chengdu will travel around 6305.5 mi. Flights usually cover this in 23h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Chengdu Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Chengdu Airport refresh daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Chengdu Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Chengdu Airport.
What documentation or ID do you need to fly to Chengdu Airport?
The necessary travel and health documents for your Chengdu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Chengdu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chengdu from Seattle.

Can I find flights from Seattle to Chengdu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Chengdu flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Chengdu?

Once you have performed a search for Seattle to Chengdu 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 Seattle to Chengdu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Chengdu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chengdu and let you know when they change.