S$741 Cheap Flights from Seattle to Chengdu

View S$741 flight on Sun, 7 Sep, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Shuangliu Intl. Airport (CTU)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle to Chengdu (SEA-CTU)

Prices were available within the past 7 days and start at S$741 for one-way flights and S$1,415 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Sun, 7 Sep - Sat, 13 Sep
SEA
Seattle
CTU
Chengdu
S$1,415 Return, found 3 days ago
S$1,415
Return
found 3 days ago
Select Air China flight, departing Sun, 7 Sep from Seattle to Chengdu, returning Sat, 13 Sep, priced at S$1,415 found 3 days ago
Air China
Sun, 14 Sep - Sat, 20 Sep
SEA
Seattle
CTU
Chengdu
S$1,735 Return, found 3 days ago
S$1,735
Return
found 3 days ago
Select Air China flight, departing Sun, 14 Sep from Seattle to Chengdu, returning Sat, 20 Sep, priced at S$1,735 found 3 days ago
Air China
Sun, 7 Sep - Sat, 13 Sep
SEA
Seattle
CTU
Chengdu
S$1,923 Return, found 3 days ago
S$1,923
Return
found 3 days ago
Select Air China flight, departing Sun, 7 Sep from Seattle to Chengdu, returning Sat, 13 Sep, priced at S$1,923 found 3 days ago
Air France
Sun, 7 Sep - Sat, 13 Sep
SEA
Seattle
CTU
Chengdu
S$1,947 Return, found 3 days ago
S$1,947
Return
found 3 days ago
Select Air France flight, departing Sun, 7 Sep from Seattle to Chengdu, returning Sat, 13 Sep, priced at S$1,947 found 3 days ago
KLM
Sun, 7 Sep - Sat, 13 Sep
SEA
Seattle
CTU
Chengdu
S$1,971 Return, found 3 days ago
S$1,971
Return
found 3 days ago
Select KLM flight, departing Sun, 7 Sep from Seattle to Chengdu, returning Sat, 13 Sep, priced at S$1,971 found 3 days ago
Air China
Sun, 7 Sep - Sat, 13 Sep
SEA
Seattle
CTU
Chengdu
S$2,069 Return, found 3 days ago
S$2,069
Return
found 3 days ago
Select Air China flight, departing Sun, 7 Sep from Seattle to Chengdu, returning Sat, 13 Sep, priced at S$2,069 found 3 days ago
Air Canada
Sun, 7 Sep - Sat, 13 Sep
SEA
Seattle
CTU
Chengdu
S$2,123 Return, found 3 days ago
S$2,123
Return
found 3 days ago
Select Air Canada flight, departing Sun, 7 Sep from Seattle to Chengdu, returning Sat, 13 Sep, priced at S$2,123 found 3 days ago
Air Canada
Sun, 7 Sep - Sat, 13 Sep
SEA
Seattle
CTU
Chengdu
S$2,125 Return, found 3 days ago
S$2,125
Return
found 3 days ago
Select Air Canada flight, departing Sun, 7 Sep from Seattle to Chengdu, returning Sat, 13 Sep, priced at S$2,125 found 3 days ago
Air Canada
Sun, 7 Sep - Sat, 13 Sep
SEA
Seattle
CTU
Chengdu
S$2,169 Return, found 3 days ago
S$2,169
Return
found 3 days ago
Select Air Canada flight, departing Sun, 7 Sep from Seattle to Chengdu, returning Sat, 13 Sep, priced at S$2,169 found 3 days ago
United
Sun, 7 Sep - Sat, 13 Sep
SEA
Seattle
CTU
Chengdu
S$2,405 Return, found 3 days ago
S$2,405
Return
found 3 days ago
Select United flight, departing Sun, 7 Sep from Seattle to Chengdu, returning Sat, 13 Sep, priced at S$2,405 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Chengdu (CTU)

April is typically the cheapest month to fly

From S$1,223 - S$2,716 per traveller.

Graph displaying average flight prices per month

Seattle to Chengdu route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Shuangliu Intl.
Return price
S$1,414
Distance
10125 km

Flights from Seattle to Chengdu

There are several airlines that operate frequent flights from Seattle (SEA) to Chengdu (CTU) including

The earliest flight leaves Seattle Tacoma Intl. Airport at 00:50 and arrives at Shuangliu Intl. Airport at 00:05. The last flight of the day departs Seattle at 19:40 and arrives at Chengdu at 23:50.

The flight distance from Seattle to Chengdu is about 11583 km, the shortest flight is 16 hours 11 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Chengdu flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Chengdu flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Chengdu trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Chengdu flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Chengdu with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from SEA to Chengdu Shuangliu Intl. Airport?
If you're planning on travelling between Seattle - Tacoma Intl. Airport (SEA) and Chengdu Shuangliu Intl. Airport, round-trip journeys start from S$1,415. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to CTU?
We understand that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Shuangliu Intl. Airport (CTU) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to CTU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Chengdu Shuangliu Intl. Airport?
You'll have 10,200 kilometres to cover on the long-haul SeaTac to Chengdu route. Wear layers of comfy clothes and consider taking a pair of noise-cancelling headphones.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Shuangliu Intl. Airport (CTU)?
Direct flights aren't available, so you'll have to make at least one stop between Sea-Tac Airport and CTU. Make the most of the layover time to stretch your legs and grab a bite to eat.
Are Sea-Tac Airport to Shuangliu Intl. Airport (CTU) flight tickets cheaper when they're purchased at the last minute?
Fares from Sea-Tac Airport to Shuangliu Airport are available up to a year prior to departure on Expedia. And although you may score a great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more options --- and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

Chengdu Airports

Chengdu

*Available to Expedia members.