$125 Cheap Flights from Chengdu (CTU) to Seoul (ICN)

View $125 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN)

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Cheap Flights from Chengdu to Seoul (CTU-ICN)

Prices were available within the past 7 days and start at $125 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sat, Nov 15 - Wed, Nov 26
CTU
Chengdu
ICN
Seoul
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select China Southern Airlines flight, departing Sat, Nov 15 from Chengdu to Seoul, returning Wed, Nov 26, priced at $237 found 4 days ago
China Eastern Airlines
Fri, Dec 5 - Mon, Dec 15
CTU
Chengdu
ICN
Seoul
$240 Roundtrip, just found
$240
Roundtrip
just found
Select China Eastern Airlines flight, departing Fri, Dec 5 from Chengdu to Seoul, returning Mon, Dec 15, priced at $240 just found
China Eastern Airlines
Thu, Nov 27 - Thu, Dec 4
CTU
Chengdu
ICN
Seoul
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Thu, Nov 27 from Chengdu to Seoul, returning Thu, Dec 4, priced at $262 found 2 days ago
China Eastern Airlines
Sat, Nov 29 - Sat, Dec 6
CTU
Chengdu
ICN
Seoul
$264 Roundtrip, found 17 hours ago
$264
Roundtrip
found 17 hours ago
Select China Eastern Airlines flight, departing Sat, Nov 29 from Chengdu to Seoul, returning Sat, Dec 6, priced at $264 found 17 hours ago
China Eastern Airlines
Sat, Nov 29 - Sat, Dec 6
CTU
Chengdu
ICN
Seoul
$265 Roundtrip, found 17 hours ago
$265
Roundtrip
found 17 hours ago
Select China Eastern Airlines flight, departing Sat, Nov 29 from Chengdu to Seoul, returning Sat, Dec 6, priced at $265 found 17 hours ago
China Eastern Airlines
Sat, Nov 29 - Sat, Dec 6
CTU
Chengdu
ICN
Seoul
$267 Roundtrip, found 17 hours ago
$267
Roundtrip
found 17 hours ago
Select China Eastern Airlines flight, departing Sat, Nov 29 from Chengdu to Seoul, returning Sat, Dec 6, priced at $267 found 17 hours ago
China Eastern Airlines
Fri, Dec 5 - Mon, Dec 15
CTU
Chengdu
ICN
Seoul
$268 Roundtrip, just found
$268
Roundtrip
just found
Select China Eastern Airlines flight, departing Fri, Dec 5 from Chengdu to Seoul, returning Mon, Dec 15, priced at $268 just found
China Eastern Airlines
Thu, Nov 27 - Sun, Nov 30
CTU
Chengdu
ICN
Seoul
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Thu, Nov 27 from Chengdu to Seoul, returning Sun, Nov 30, priced at $275 found 2 days ago
China Eastern Airlines
Thu, Dec 11 - Mon, Dec 15
CTU
Chengdu
ICN
Seoul
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Thu, Dec 11 from Chengdu to Seoul, returning Mon, Dec 15, priced at $280 found 1 day ago
Air China
Fri, Dec 5 - Mon, Dec 15
CTU
Chengdu
ICN
Seoul
$591 Roundtrip, just found
$591
Roundtrip
just found
Select Air China flight, departing Fri, Dec 5 from Chengdu to Seoul, returning Mon, Dec 15, priced at $591 just found

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $254
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $254

Frequently asked questions

How much does a flight from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN) cost?
Get a cheap one-way flight from $125 or cheap return flight from $237 from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN)?
Flying in November may help you find better deals, as it's the cheapest month for flights between CTU and ICN. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN)?
To find the cheapest airline flying from CTU to ICN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN)?
You'll have to take a flight with a layover if you're traveling from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from CTU to ICN?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN)?
To avoid potential delays on the Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN) last-minute?
Waiting until just before your trip to book your flight from CTU to ICN generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book a CTU to ICN flight and hotel package?
You'll generally save money by securing a CTU to ICN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Shuangliu Intl. Airport (CTU) to Incheon Intl. Airport (ICN)?
Typically, you're able to reschedule or cancel your CTU to ICN flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
Shuangliu Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, China Eastern Airlines, China Southern Airlines
Roundtrip price
$236
Distance
1368 mi

Book with confidence

Chengdu to Seoul Flights

The cheapest times to fly from Chengdu to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chengdu to Seoul are during the month of November. You can find some of the cheapest flights from Chengdu to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chengdu to Seoul

Sunday is one of the best days to book for cheap flights from Chengdu to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chengdu to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chengdu to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chengdu to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chengdu to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chengdu to Seoul Flights

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*Available to One Key members.