$145 Cheap Flights from Changsha (CSX) to Seoul (ICN)

View $145 flight on Fri, May 15, 2026Opens in a new window

Popular airlines from Changsha (CSX-Huanghua Intl.) to Incheon Intl. Airport (ICN)

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Cheap Flights from Changsha to Seoul (CSX-ICN)

Prices were available within the past 7 days and start at $145 for one-way flights and $263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Xiamen Airlines
Mon, Jun 1 - Sun, Jun 7
CSX
Changsha
ICN
Seoul
$263 Roundtrip, found 2 days ago
$263
Roundtrip
found 2 days ago
Select Xiamen Airlines flight, departing Mon, Jun 1 from Changsha to Seoul, returning Sun, Jun 7, priced at $263 found 2 days ago
Xiamen Airlines
Mon, Jun 1 - Sun, Jun 7
CSX
Changsha
ICN
Seoul
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Xiamen Airlines flight, departing Mon, Jun 1 from Changsha to Seoul, returning Sun, Jun 7, priced at $277 found 2 days ago
Air China
Wed, Jun 3 - Sat, Jun 6
CSX
Changsha
ICN
Seoul
$279 Roundtrip, found 6 hours ago
$279
Roundtrip
found 6 hours ago
Select Air China flight, departing Wed, Jun 3 from Changsha to Seoul, returning Sat, Jun 6, priced at $279 found 6 hours ago
Air China
Wed, Jun 24 - Sun, Jun 28
CSX
Changsha
ICN
Seoul
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Air China flight, departing Wed, Jun 24 from Changsha to Seoul, returning Sun, Jun 28, priced at $284 found 1 day ago
Shandong Airlines
Sat, May 16 - Wed, May 20
CSX
Changsha
ICN
Seoul
$286 Roundtrip, found 1 hour ago
$286
Roundtrip
found 1 hour ago
Select Shandong Airlines flight, departing Sat, May 16 from Changsha to Seoul, returning Wed, May 20, priced at $286 found 1 hour ago
Shandong Airlines
Wed, Jun 3 - Sat, Jun 6
CSX
Changsha
ICN
Seoul
$287 Roundtrip, found 6 hours ago
$287
Roundtrip
found 6 hours ago
Select Shandong Airlines flight, departing Wed, Jun 3 from Changsha to Seoul, returning Sat, Jun 6, priced at $287 found 6 hours ago
Air China
Wed, Jun 24 - Sun, Jun 28
CSX
Changsha
ICN
Seoul
$291 Roundtrip, found 1 day ago
$291
Roundtrip
found 1 day ago
Select Air China flight, departing Wed, Jun 24 from Changsha to Seoul, returning Sun, Jun 28, priced at $291 found 1 day ago
Shandong Airlines
Mon, Jul 6 - Thu, Jul 9
CSX
Changsha
ICN
Seoul
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select Shandong Airlines flight, departing Mon, Jul 6 from Changsha to Seoul, returning Thu, Jul 9, priced at $292 found 1 day ago
Hainan Airlines
Thu, May 14 - Thu, May 21
CSX
Changsha
ICN
Seoul
$311 Roundtrip, found 22 hours ago
$311
Roundtrip
found 22 hours ago
Select Hainan Airlines flight, departing Thu, May 14 from Changsha to Seoul, returning Thu, May 21, priced at $311 found 22 hours ago
Korean Air
Sat, May 16 - Wed, May 20
CSX
Changsha
ICN
Seoul
$336 Roundtrip, found 1 hour ago
$336
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Sat, May 16 from Changsha to Seoul, returning Wed, May 20, priced at $336 found 1 hour ago

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 $336
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $336

Frequently asked questions

How much does a flight from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) cost?
You can find cheap one-way flights and cheap return flights from $263 Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) with Expedia. One-way flights usually range from $125 to $697. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
The cheapest month to fly from CSX to ICN is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
There are 3 airlines offering direct flights from CSX to ICN:

  • Korean Air operates around 7 direct flights from CSX to ICN every week
  • Asiana Airlines operates around 7 direct flights from CSX to ICN every week
  • China Southern Airlines operates around 7 direct flights from CSX to ICN every week

What is the cheapest airline that flies from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
Air China, China Southern Airlines and China Eastern Airlines are just some of the carriers that fly from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
To find a cheap flight from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
The best airline to fly with from Changsha (CSX) to Seoul (ICN) will differ from traveler to traveler. If you like to fly early, Asiana Airlines offers early morning flights. If price is the most important factor, China Southern Airlines typically offers the lowest fares. China Southern Airlines also offers the most daily flights from CSX to ICN, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
On average, there are around 2 nonstop flights per day from Huanghua Intl. (CSX) to Incheon Intl. (ICN). For more options, look at flights that include layovers.
What is the earliest flight from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
The earliest flight from Huanghua International Airport (CSX) in Changsha to Incheon International Airport (ICN) in Seoul usually departs at 12:40 AM. Operated by Asiana Airlines, this early flight allows you to arrive in Seoul with plenty of time to explore. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
The most popular departure times for flights from Changsha (CSX) to Seoul (ICN) are in the evening, from 6pm to 9pm. About 24% of passengers prefer this time window. Many major carriers, including China Southern Airlines and China Eastern Airlines, offer flights during this window. This timing is favored as it allows travelers to arrive in Seoul the next morning, ready to explore.
How long does it take to fly from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
Flying nonstop from CSX to ICN takes around 3 hours, with the route covering approximately 998 miles. Flights with a layover typically take 5 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
Business class is available on flights from CSX to ICN. Airlines that offer business class service on this route include:

  • Shanghai Airlines
  • China Eastern Airlines
  • Air China
  • China Southern Airlines
  • Korean Air
  • Xiamen Airlines
  • Asiana Airlines
  • Hainan Airlines
  • Sichuan Airlines

How much is a business class flight from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
A non-stop, one-way business class flight from Changsha (CSX) to Seoul (ICN) is usually around $470 - $523. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) flight with Expedia?
It's easy to earn miles on a Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seoul from Huanghua Intl. (CSX)?
From Huanghua Intl. (CSX), you can fly into Incheon Intl. (ICN) to reach Seoul. Some flights may connect through major hubs like Pudong Intl. (PVG), Capital Intl. (PEK), Xianyang Intl. (XIY) before reaching Seoul. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) at the last minute?
Typically, booking a last minute flight from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) flight and hotel package?
Securing a Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) Incheon Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.)?
If you booked your Changsha (CSX-Huanghua Intl.) to Seoul (ICN-Incheon Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Huanghua Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Asiana Airlines, China Eastern Airlines, China Southern Airlines, Hainan Airlines, Korean Air, Shandong Airlines, Shanghai Airlines, Xiamen Airlines
Roundtrip price
$262
Distance
997 mi
Average flight time
4 hours 11 mins

Book with confidence

Changsha to Seoul Flights

The cheapest times to fly from Changsha 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 Changsha to Seoul are during the month of June. You can find some of the cheapest flights from Changsha to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Changsha to Seoul

Sunday is one of the best days to book for cheap flights from Changsha 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 Changsha 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 Changsha to Seoul in 2026. You can also book with separate airlines for your outbound and return journeys, from $145 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 Changsha 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 Changsha 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.

 

Changsha to Seoul Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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