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Cheap flights from Seattle to Chengdu from $512

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 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:50 pm - 1:55 pmSEA-CTU
33h 05m2 stops
Multiple Airlines Logo
3:30 pm - 9:31 amCTU-SEA
33h 01m2 stops
$919Multiple Airlines
Find Deal
Mon, Mar 2 - Sat, Mar 14
Multiple Airlines Logo
3:45 pm - 4:20 pmSEA-CTU
32h 35m2 stops
Multiple Airlines Logo
5:30 pm - 11:01 amCTU-SEA
33h 31m2 stops
$927Multiple Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 24
Multiple Airlines Logo
12:10 am - 11:20 pmSEA-CTU
31h 10m3 stops
Multiple Airlines Logo
8:30 pm - 7:16 pmCTU-SEA
38h 46m3 stops
$1,032Multiple Airlines
Find Deal
Fri, Jan 9 - Sat, Jan 24
Multiple Airlines Logo
5:50 am - 6:15 pmSEA-CTU
44h 25m3 stops
Multiple Airlines Logo
5:15 pm - 7:16 pmCTU-SEA
42h 01m3 stops
$1,060Multiple Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 24
Multiple Airlines Logo
9:00 am - 11:15 amSEA-CTU
34h 15m2 stops
Multiple Airlines Logo
9:00 pm - 2:38 pmCTU-SEA
32h 38m2 stops
$1,076Multiple Airlines
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Wed, Dec 31 - Tue, Mar 31
China Eastern Logo
7:10 am - 11:30 amSEA-CTU
36h 20m2 stops
China Eastern Logo
4:00 pm - 6:25 pmCTU-SEA
41h 25m2 stops
$1,086China Eastern
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Thu, Jan 1 - Tue, Mar 31
Air China Logo
12:15 pm - 12:05 pmSEA-CTU
31h 50m2 stops
Air China Logo
8:00 pm - 6:30 pmCTU-SEA
37h 30m2 stops
$1,087Air China
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Mon, Mar 2 - Fri, Mar 13
Air China Logo
12:15 pm - 7:45 pmSEA-CTU
39h 30m2 stops
Air China Logo
6:00 pm - 6:40 pmCTU-SEA
39h 40m2 stops
$1,093Air China
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Mon, Mar 2 - Tue, Mar 17
Multiple Airlines Logo
12:10 am - 8:45 pmSEA-CTU
28h 35m2 stops
Multiple Airlines Logo
1:10 pm - 7:16 pmCTU-SEA
46h 06m3 stops
$1,095Multiple Airlines
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Fri, Jan 9 - Sat, Jan 24
China Eastern Logo
10:55 pm - 12:55 amSEA-CTU
34h 00m2 stops
China Eastern Logo
6:55 am - 6:25 pmCTU-SEA
26h 30m2 stops
$1,166China Eastern
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Tue, Dec 30 - Wed, Apr 1

China Eastern flights from Seattle to Chengdu

Our best China Eastern deals on Seattle to Chengdu flight tickets
China Eastern
Jan 1
SEA7:10 amSeattle/Tacoma Intl
36h 20m
2 stops
CTU11:30 amChengdu
Mar 31
CTU4:00 pmChengdu
41h 25m
2 stops
SEA6:25 pmSeattle/Tacoma Intl
$1,086
Find similar
China Eastern
Dec 30
SEA10:55 pmSeattle/Tacoma Intl
34h 00m
2 stops
CTU12:55 amChengdu
Apr 1
CTU6:55 amChengdu
26h 30m
2 stops
SEA6:25 pmSeattle/Tacoma Intl
$1,166
Find similar
China Eastern
Dec 30
SEA10:55 pmSeattle/Tacoma Intl
34h 00m
2 stops
CTU12:55 amChengdu
Mar 30
CTU6:55 amChengdu
24h 19m
2 stops
SEA4:14 pmSeattle/Tacoma Intl
$1,348
Find similar

Air France flights from Seattle to Chengdu

Our best Air France deals on Seattle to Chengdu flight tickets
Air France
Dec 31
SEA2:05 pmSeattle/Tacoma Intl
54h 30m
2 stops
CTU12:35 pmChengdu
Mar 30
CTU1:30 pmChengdu
36h 45m
2 stops
SEA11:15 amSeattle/Tacoma Intl
$2,205
Find similar
Air France
Dec 30
SEA1:40 pmSeattle/Tacoma Intl
43h 15m
2 stops
CTU12:55 amChengdu
Apr 3
CTU1:30 pmChengdu
36h 45m
2 stops
SEA11:15 amSeattle/Tacoma Intl
$2,230
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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 November 19, 2025.
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 3/2

12:50 pm-1:55 pm

2 stops33h 05m

Chengdu

Sat 3/14

3:30 pm-9:31 am

2 stops33h 01m

$919

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 1/10

3:45 pm-4:20 pm

2 stops32h 35m

Chengdu

Sat 1/24

5:30 pm-11:01 am

2 stops33h 31m

$927

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 1/9

12:10 am-11:20 pm

3 stops31h 10m

Chengdu

Sat 1/24

8:30 pm-7:16 pm

3 stops38h 46m

$1,032

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Sat 1/10

5:50 am-6:15 pm

3 stops44h 25m

Chengdu

Sat 1/24

5:15 pm-7:16 pm

3 stops42h 01m

$1,060

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 12/31

9:00 am-11:15 am

2 stops34h 15m

Chengdu

Tue 3/31

9:00 pm-2:38 pm

2 stops32h 38m

$1,076

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 1/1

7:10 am-11:30 am

2 stops36h 20m

Chengdu

Tue 3/31

4:00 pm-6:25 pm

2 stops41h 25m

$1,086

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 3/2

12:15 pm-12:05 pm

2 stops31h 50m

Chengdu

Fri 3/13

8:00 pm-6:30 pm

2 stops37h 30m

$1,087

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Mon 3/2

12:15 pm-7:45 pm

2 stops39h 30m

Chengdu

Tue 3/17

6:00 pm-6:40 pm

2 stops39h 40m

$1,093

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Fri 1/9

12:10 am-8:45 pm

2 stops28h 35m

Chengdu

Sat 1/24

1:10 pm-7:16 pm

3 stops46h 06m

$1,095

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Tue 12/30

10:55 pm-12:55 am

2 stops34h 00m

Chengdu

Wed 4/1

6:55 am-6:25 pm

2 stops26h 30m

$1,166

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 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.
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 20h 25m, 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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Fri 12/19
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