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Cheap flights from Seattle to Chengdu from $452

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 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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.
Multiple Airlines Logo
12:10 am - 11:20 pm
SEA
-
CTU
32h 10m
3 stops
Multiple Airlines Logo
6:30 pm - 10:05 am
CTU
-
SEA
30h 35m
3 stops
$1,195Multiple Airlines
Mon, Mar 9 - Mon, Apr 6
Multiple Airlines Logo
5:40 am - 10:55 pm
SEA
-
CTU
26h 15m
2 stops
Multiple Airlines Logo
2:00 pm - 9:35 am
CTU
-
SEA
34h 35m
3 stops
$1,197Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
5:20 pm - 10:25 pm
SEA
-
CTU
38h 05m
2 stops
Multiple Airlines Logo
5:30 pm - 11:37 am
CTU
-
SEA
33h 07m
2 stops
$1,237Multiple Airlines
Tue, Mar 10 - Mon, Apr 6
Multiple Airlines Logo
12:10 am - 11:20 pm
SEA
-
CTU
32h 10m
3 stops
Multiple Airlines Logo
10:00 pm - 9:00 am
CTU
-
SEA
26h 00m
2 stops
$1,283Multiple Airlines
Mon, Mar 9 - Mon, Apr 6
Multiple Airlines Logo
5:40 am - 10:55 pm
SEA
-
CTU
26h 15m
2 stops
Multiple Airlines Logo
10:00 pm - 10:05 am
CTU
-
SEA
27h 05m
2 stops
$1,355Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
7:03 am - 1:40 pm
SEA
-
CTU
39h 37m
3 stops
Multiple Airlines Logo
12:00 pm - 11:02 am
CTU
-
SEA
38h 02m
2 stops
$1,453Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
5:59 pm - 10:45 am
SEA
-
CTU
25h 46m
2 stops
Multiple Airlines Logo
5:00 pm - 11:02 am
CTU
-
SEA
33h 02m
2 stops
$1,507Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Air China Logo
7:11 am - 12:55 am
SEA
-
CTU
26h 44m
2 stops
Air China Logo
7:00 am - 2:46 pm
CTU
-
SEA
22h 46m
2 stops
$1,933Air China
Sat, Apr 4 - Wed, Apr 8
Multiple Airlines Logo
11:00 am - 9:40 pm
SEA
-
CTU
19h 40m
1 stop
Multiple Airlines Logo
10:00 pm - 9:00 am
CTU
-
SEA
26h 00m
2 stops
$2,251Multiple Airlines
Tue, Mar 10 - Mon, Apr 6
Multiple Airlines Logo
5:40 am - 7:45 pm
SEA
-
CTU
23h 05m
2 stops
Multiple Airlines Logo
10:00 pm - 9:00 am
CTU
-
SEA
26h 00m
1 stop
$2,759Multiple Airlines
Mon, Apr 6 - Mon, Apr 13

Air Canada flights from Seattle to Chengdu

Our best Air Canada deals on Seattle to Chengdu flight tickets
Air Canada
Apr 4
SEA5:50 amSeattle/Tacoma Intl
25h 45m
2 stops
CTU10:35 pmChengdu
Apr 8
CTU10:00 amChengdu
27h 50m
2 stops
SEA10:50 pmSeattle/Tacoma Intl
$3,318
Air Canada
Apr 15
SEA8:00 pmSeattle/Tacoma Intl
35h 35m
2 stops
CTU10:35 pmChengdu
May 25
CTU10:00 amChengdu
43h 20m
2 stops
SEA2:20 pmSeattle/Tacoma Intl
$5,111
Air Canada
Apr 15
SEA8:00 pmSeattle/Tacoma Intl
35h 35m
2 stops
CTU10:35 pmChengdu
May 27
CTU11:45 amChengdu
36h 30m
2 stops
SEA9:15 amSeattle/Tacoma Intl
$5,121

China Eastern flights from Seattle to Chengdu

Our best China Eastern deals on Seattle to Chengdu flight tickets
China Eastern
Apr 16
SEA7:00 amSeattle/Tacoma Intl
44h 30m
2 stops
CTU6:30 pmChengdu
May 28
CTU6:55 amChengdu
24h 01m
2 stops
SEA3:56 pmSeattle/Tacoma Intl
$5,510
China Eastern
Apr 20
SEA7:00 amSeattle/Tacoma Intl
41h 15m
2 stops
CTU3:15 pmChengdu
May 1
CTU6:55 amChengdu
26h 31m
2 stops
SEA6:26 pmSeattle/Tacoma Intl
$5,726

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 24, 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

Mon 3/9

12:10 am-11:20 pm

3 stops32h 10m

Chengdu

Mon 4/6

6:30 pm-10:05 am

3 stops30h 35m

$1,195

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 4/6

5:40 am-10:55 pm

2 stops26h 15m

Chengdu

Mon 4/13

2:00 pm-9:35 am

3 stops34h 35m

$1,197

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 3/10

5:20 pm-10:25 pm

2 stops38h 05m

Chengdu

Mon 4/6

5:30 pm-11:37 am

2 stops33h 07m

$1,237

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 3/9

12:10 am-11:20 pm

3 stops32h 10m

Chengdu

Mon 4/6

10:00 pm-9:00 am

2 stops26h 00m

$1,283

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 4/6

5:40 am-10:55 pm

2 stops26h 15m

Chengdu

Mon 4/13

10:00 pm-10:05 am

2 stops27h 05m

$1,355

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 4/6

7:03 am-1:40 pm

3 stops39h 37m

Chengdu

Mon 4/13

12:00 pm-11:02 am

2 stops38h 02m

$1,453

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 4/6

5:59 pm-10:45 am

2 stops25h 46m

Chengdu

Mon 4/13

5:00 pm-11:02 am

2 stops33h 02m

$1,507

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-2:46 pm

2 stops22h 46m

$1,933

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 3/10

11:00 am-9:40 pm

1 stop19h 40m

Chengdu

Mon 4/6

10:00 pm-9:00 am

2 stops26h 00m

$2,251

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 4/6

5:40 am-7:45 pm

2 stops23h 05m

Chengdu

Mon 4/13

10:00 pm-9:00 am

1 stop26h 00m

$2,759

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

China Eastern 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

23h 19m

Direct flights

None
The fastest flight from Seattle to Chengdu takes 23h 19m
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 23h 19m, 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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