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Cheap Flights from Chengdu to Seoul

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Chengdu

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Chengdu to Seoul

Explore current cheapest deals departing from Chengdu to Seoul

Round trip

Sort by: Cheapest

July 1 - July 6

Cheapest

Best

CTU - Seoul

$313

$222

Round trip

July 7 - July 11

TFU - Seoul

$280

$229

Round trip

September 9 - September 16

TFU - Seoul

$260

$232

Round trip

September 2 - September 8

CTU - Seoul

$303

$237

Round trip

July 1 - July 7

TFU - Seoul

$283

$239

Round trip

July 4 - July 8

TFU - Seoul

$283

$240

Round trip

June 30 - July 5

TFU - Seoul

$276

$240

Round trip

September 7 - September 14

TFU - Seoul

$260

$240

Round trip

July 3 - July 5

CTU - Seoul

$311

$249

Round trip

June 25 - July 2

Earliest

TFU - Seoul

$279

$249

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Chengdu to Seoul

For travelers seeking cheap flights from Chengdu to Seoul, fares typically range from $179–$355, with a median of $287. Right now, current fares are below the typical level for this route. Approximately 38% of recent fares have been classified as a good price, indicating a reasonable chance to find value.

When considering the cheapest time to fly from Chengdu to Seoul, June stands out with a median fare of $187. July is also a more affordable option, with a median fare of $243, followed by September at $262. These months offer the lowest median prices for this route.

A typical journey from Chengdu to Seoul covers a distance of 2204 kilometers, classifying it as a medium-haul route. This distance generally translates to a longer travel time compared to short-haul flights.

Most itineraries for flights from Chengdu to Seoul are connecting, as only 1.6% of recent fares were for direct flights. For the majority of itineraries, which include connections, the typical number of stopovers is 1. A typical journey, including connections, takes approximately 9h 30m to reach Seoul from Chengdu.

How much is a round trip from Chengdu to Seoul

Regular price: $268 - $534

Prices are currently below the regular range for flights from Chengdu to Seoul.

The regular price range for flights from Chengdu to Seoul is between $268 and $534. The current lowest deal is $222 with China Eastern Airlines, for travel from Jul 1-Jul 6.

now $222

Low $268

High $534

The cheapest time to fly from Chengdu to Seoul

The cheapest month to fly from Chengdu to Seoul is June, with a median price of $187. The most expensive month is March, with a median price of $633. Prices are generally lower from January to December.

June

Cheapest

Flights from $187

March

Most Expensive

Flights from $633

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Chengdu to Seoul

Air China

Last-minute flights going from Chengdu to Seoul

Sat, Jun 20

⌛ Last-Minute

TFU - Seoul

Chengdu (TFU) - Seoul (ICN)

Shandong Airlines

$290

$296

One-way

Sun, Jun 21

⌛ Last-Minute

TFU - Seoul

Chengdu (TFU) - Seoul (ICN)

China Eastern Airlines

$303

$250

One-way

Mon, Jun 22

⌛ Last-Minute

TFU - Seoul

Chengdu (TFU) - Seoul (ICN)

China Eastern Airlines

$290

$274

One-way

Tue, Jun 23

⌛ Last-Minute

TFU - Seoul

Chengdu (TFU) - Seoul (ICN)

China Eastern Airlines

$288

$264

One-way

Tue, Jun 23

⌛ Last-Minute

TFU - Seoul

Chengdu (TFU) - Seoul (ICN)

China Eastern Airlines

$312

$264

One-way

Tue, Jun 23

⌛ Last-Minute

TFU - Seoul

Chengdu (TFU) - Seoul (ICN)

China Eastern Airlines

$294

$274

One-way

Biggest price drops on these dates for flights from Chengdu to Seoul

5 nights

Jul 1 - Jul 6

$313 → $222

29%

4 nights

Jul 1 - Jul 5

$327 → $256

22%

6 nights

Sep 2 - Sep 8

$303 → $237

22%

2 nights

Jul 3 - Jul 5

$311 → $249

20%

Popular Airports to fly from Chengdu to Seoul

Chengdu - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Chengdu to Seoul are below the typical level, with deals around $222.

📅 Best time to fly

June is historically the cheapest month to fly

Historically, June is the cheapest month to fly from Chengdu to Seoul, with a median price of $187.

⏱️ Flight duration

Flights are typically 9h 30m long

The typical flight duration from Chengdu to Seoul is 9h 30m, with 1 stopover when connecting.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with deals appearing frequently.

🏆 Airline highlight

Air China offers direct flights

Air China offers direct flights from Chengdu to Seoul, providing a non-stop option for travelers.

🎯 Booking tip

Consider booking in June for the best prices

For the best prices, consider booking your trip in June, when the median price is $187.

Chengdu main airports to depart from

Chengdu Shuangliu International (CTU)

Cheapest

Chengdu Shuangliu International Airport is a convenient departure point for flights to Seoul.

📍 ~12 km from Chengdu city center (reachable by car).

💸 Flights from ~$222

Chengdu Tianfu International Airport (TFU)

Chengdu Tianfu International Airport offers another option for flights departing from Chengdu to Seoul.

📍 ~40 km from Chengdu city center (reachable by car).

💸 Flights from ~$228

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good choice for flights to Seoul, offering a potentially cheaper fare.

📍 ~50 km from Seoul city center (reachable by car, bus, train)

💸 Flights from ~$222

Gimpo International (GMP)

Gimpo International Airport provides another option for travelers flying to Seoul.

📍 ~20 km from Seoul city center (reachable by car, bus, train)

💸 Flights from ~$343

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a useful alternative for international flights, especially with low-cost carriers.

📍 ~115 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$413

Gimhae International (PUS)

Cheapest

Gimhae International is a major international gateway with good high-speed rail access to Seoul.

📍 ~320 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$379

Daegu International (TAE)

Daegu International offers a selection of international regional flights and efficient terminal processing.

📍 ~235 km from Seoul (reachable by high-speed rail)

💸 Flights from ~$386

Wonju (WJU)

Wonju is geographically close to Seoul and useful for specific domestic connections, primarily to Jeju.

📍 ~90 km from Seoul (reachable by car)

💸 Flights from ~$451

Gwangju (KWJ)

Gwangju is a regional airport with KTX connectivity, useful for domestic travel if Seoul airports are busy.

📍 ~270 km from Seoul (reachable by KTX)

💸 Flights from ~$399

Business & First Class Flight Deals to Seoul

Seoul, South Korea

50% AI deal score

$1,130

Frequently Asked Questions About Flights to Seoul

Historically, the optimal booking window for flights from Chengdu to Seoul is typically 14-27 days before departure. During this period, the average price was around $281. Booking within 0-6 days of departure saw an average price of $286, while booking 7-13 days out resulted in an average price of $304. Travelers booking 60+ days in advance generally paid a higher average of $374.

Across the trailing quarter, a good price for a flight from Chengdu to Seoul was considered to be $179 or less. The median price for this route was $287. Approximately 25% of travelers found prices at or below $179, while 75% of prices were $355 or less. These figures are based on pricing data observed over a 90-day period.

Historically, the cheapest months to fly from Chengdu to Seoul include June, with a median price of $187, and July, with a median price of $243. September also offered competitive prices, with a median of $262. The annual median price for this route was $287, based on data collected over a 270-day period.

Related routes

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