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Cheap flights from Seattle to Chengdu from $572

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Chengdu departing on 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Chengdu

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
7:15 am - 12:55 am
SEA
-
CTU
26h 40m
2 stops
China Eastern Logo
6:55 am - 6:23 pm
CTU
-
SEA
26h 28m
2 stops
$1,108China Eastern
Tue, Mar 24 - Tue, Mar 31
China Eastern Logo
7:10 am - 12:35 pm
SEA
-
CTU
37h 25m
2 stops
China Eastern Logo
3:35 pm - 6:21 pm
CTU
-
SEA
41h 46m
2 stops
$1,111China Eastern
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
8:00 pm - 11:25 am
SEA
-
CTU
48h 25m
2 stops
Multiple Airlines Logo
6:55 am - 5:38 pm
CTU
-
SEA
25h 43m
2 stops
$1,166Multiple Airlines
Mon, Apr 6 - Wed, May 6
Air China Logo
7:11 am - 12:55 am
SEA
-
CTU
26h 44m
2 stops
Air China Logo
7:00 am - 6:35 pm
CTU
-
SEA
26h 35m
2 stops
$1,180Air China
Sat, Apr 4 - Wed, Apr 8
Multiple Airlines Logo
10:10 am - 11:40 am
SEA
-
CTU
34h 30m
3 stops
Multiple Airlines Logo
7:55 am - 11:03 pm
CTU
-
SEA
30h 08m
3 stops
$1,226Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
5:40 am - 11:55 pm
SEA
-
CTU
27h 15m
2 stops
Multiple Airlines Logo
10:50 am - 8:05 pm
CTU
-
SEA
24h 15m
3 stops
$1,274Multiple Airlines
Mon, Apr 6 - Wed, May 6
Multiple Airlines Logo
5:40 am - 10:55 pm
SEA
-
CTU
26h 15m
2 stops
Multiple Airlines Logo
5:30 pm - 10:50 pm
CTU
-
SEA
44h 20m
3 stops
$1,282Multiple Airlines
Thu, Apr 9 - Sat, Apr 18
China Eastern Logo
7:15 am - 12:15 pm
SEA
-
CTU
38h 00m
2 stops
China Eastern Logo
6:55 am - 5:16 pm
CTU
-
SEA
25h 21m
2 stops
$1,285China Eastern
Thu, Apr 9 - Sat, Apr 18
Air China Logo
7:11 am - 11:35 pm
SEA
-
CTU
25h 24m
2 stops
Air China Logo
8:00 am - 6:35 pm
CTU
-
SEA
25h 35m
2 stops
$1,380Air China
Sat, Apr 4 - Wed, Apr 8
Multiple Airlines Logo
10:10 am - 11:40 am
SEA
-
CTU
34h 30m
3 stops
Multiple Airlines Logo
7:55 am - 10:40 am
CTU
-
SEA
17h 45m
2 stops
$1,458Multiple Airlines
Tue, Mar 24 - Tue, Mar 31

China Eastern flights from Seattle to Chengdu

Our best China Eastern deals on Seattle to Chengdu flight tickets
China Eastern
Mar 24
SEA7:15 amSeattle/Tacoma Intl
26h 40m
2 stops
CTU12:55 amChengdu
Mar 31
CTU6:55 amChengdu
26h 28m
2 stops
SEA6:23 pmSeattle/Tacoma Intl
$1,108
China Eastern
Mar 5
SEA7:10 amSeattle/Tacoma Intl
37h 25m
2 stops
CTU12:35 pmChengdu
Mar 12
CTU3:35 pmChengdu
41h 46m
2 stops
SEA6:21 pmSeattle/Tacoma Intl
$1,111
China Eastern
Apr 9
SEA7:15 amSeattle/Tacoma Intl
38h 00m
2 stops
CTU12:15 pmChengdu
Apr 18
CTU6:55 amChengdu
25h 21m
2 stops
SEA5:16 pmSeattle/Tacoma Intl
$1,285

Air China flights from Seattle to Chengdu

Our best Air China deals on Seattle to Chengdu flight tickets
Air China
Apr 4
SEA7:11 amSeattle/Tacoma Intl
26h 44m
2 stops
CTU12:55 amChengdu
Apr 8
CTU7:00 amChengdu
26h 35m
2 stops
SEA6:35 pmSeattle/Tacoma Intl
$1,180
Air China
Apr 4
SEA7:11 amSeattle/Tacoma Intl
25h 24m
2 stops
CTU11:35 pmChengdu
Apr 8
CTU8:00 amChengdu
25h 35m
2 stops
SEA6:35 pmSeattle/Tacoma Intl
$1,380
Air China
Mar 3
SEA12:15 pmSeattle/Tacoma Intl
29h 25m
2 stops
CTU9:40 amChengdu
Mar 21
CTU8:00 amChengdu
25h 30m
2 stops
SEA6:30 pmSeattle/Tacoma Intl
$1,648

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Chengdu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Seattle to Chengdu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 3/24

7:15 am-12:55 am

2 stops26h 40m

Chengdu

Tue 3/31

6:55 am-6:23 pm

2 stops26h 28m

$1,108

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 3/5

7:10 am-12:35 pm

2 stops37h 25m

Chengdu

Thu 3/12

3:35 pm-6:21 pm

2 stops41h 46m

$1,111

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 4/6

8:00 pm-11:25 am

2 stops48h 25m

Chengdu

Wed 5/6

6:55 am-5:38 pm

2 stops25h 43m

$1,166

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 4/4

7:11 am-12:55 am

2 stops26h 44m

Chengdu

Wed 4/8

7:00 am-6:35 pm

2 stops26h 35m

$1,180

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 3/24

10:10 am-11:40 am

3 stops34h 30m

Chengdu

Tue 3/31

7:55 am-11:03 pm

3 stops30h 08m

$1,226

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 4/6

5:40 am-11:55 pm

2 stops27h 15m

Chengdu

Wed 5/6

10:50 am-8:05 pm

3 stops24h 15m

$1,274

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 4/9

5:40 am-10:55 pm

2 stops26h 15m

Chengdu

Sat 4/18

5:30 pm-10:50 pm

3 stops44h 20m

$1,282

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 4/9

7:15 am-12:15 pm

2 stops38h 00m

Chengdu

Sat 4/18

6:55 am-5:16 pm

2 stops25h 21m

$1,285

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 4/4

7:11 am-11:35 pm

2 stops25h 24m

Chengdu

Wed 4/8

8:00 am-6:35 pm

2 stops25h 35m

$1,380

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 3/24

10:10 am-11:40 am

3 stops34h 30m

Chengdu

Tue 3/31

7:55 am-10:40 am

2 stops17h 45m

$1,458

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Chengdu from

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

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

Japan Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Chengdu

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

Fastest flight time

26h 40m

Direct flights

None
The fastest flight from Seattle to Chengdu takes 26h 40m
There are no direct flights from Seattle to Chengdu. There are no popular flight routes from Seattle to Chengdu.
Search flight deals

  • 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 26h 40m, 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.

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