$106 Cheap Flights from Changchun (CGQ) to Seoul (ICN)

View $106 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Changchun (CGQ-Longjia Intl.) to Incheon Intl. Airport (ICN)

  • 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 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Changchun to Seoul (CGQ-ICN)

Prices were available within the past 7 days and start at $106 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shandong Airlines
Tue, Sep 2 - Sun, Sep 14
CGQ
Changchun
ICN
Seoul
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select Shandong Airlines flight, departing Tue, Sep 2 from Changchun to Seoul, returning Sun, Sep 14, priced at $199 found 1 day ago
Shandong Airlines
Sun, Aug 24 - Mon, Sep 1
CGQ
Changchun
ICN
Seoul
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select Shandong Airlines flight, departing Sun, Aug 24 from Changchun to Seoul, returning Mon, Sep 1, priced at $216 found 1 day ago
Air China
Mon, Sep 1 - Thu, Sep 11
CGQ
Changchun
ICN
Seoul
$218 Roundtrip, found 3 days ago
$218
Roundtrip
found 3 days ago
Select Air China flight, departing Mon, Sep 1 from Changchun to Seoul, returning Thu, Sep 11, priced at $218 found 3 days ago
Air China
Mon, Sep 1 - Fri, Sep 5
CGQ
Changchun
ICN
Seoul
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select Air China flight, departing Mon, Sep 1 from Changchun to Seoul, returning Fri, Sep 5, priced at $219 found 5 days ago
Shandong Airlines
Thu, Sep 4 - Sun, Sep 14
CGQ
Changchun
ICN
Seoul
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Shandong Airlines flight, departing Thu, Sep 4 from Changchun to Seoul, returning Sun, Sep 14, priced at $222 found 1 day ago
Air China
Sat, Sep 13 - Mon, Sep 15
CGQ
Changchun
ICN
Seoul
$225 Roundtrip, found 4 days ago
$225
Roundtrip
found 4 days ago
Select Air China flight, departing Sat, Sep 13 from Changchun to Seoul, returning Mon, Sep 15, priced at $225 found 4 days ago
Air China
Wed, Sep 10 - Mon, Sep 15
CGQ
Changchun
ICN
Seoul
$225 Roundtrip, found 9 hours ago
$225
Roundtrip
found 9 hours ago
Select Air China flight, departing Wed, Sep 10 from Changchun to Seoul, returning Mon, Sep 15, priced at $225 found 9 hours ago
China Southern Airlines
Tue, Oct 14 - Sat, Nov 8
CGQ
Changchun
ICN
Seoul
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Tue, Oct 14 from Changchun to Seoul, returning Sat, Nov 8, priced at $253 found 1 day ago
Shanghai Airlines
Mon, Sep 1 - Fri, Sep 5
CGQ
Changchun
ICN
Seoul
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select Shanghai Airlines flight, departing Mon, Sep 1 from Changchun to Seoul, returning Fri, Sep 5, priced at $309 found 5 days ago
China Eastern Airlines
Mon, Sep 1 - Fri, Sep 5
CGQ
Changchun
ICN
Seoul
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Mon, Sep 1 from Changchun to Seoul, returning Fri, Sep 5, priced at $309 found 5 days 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 $238
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $238
Flights from Changchun (CGQ) to Seoul (ICN)
Origin airport
Longjia Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Asiana Airlines, China Eastern Airlines, China Southern Airlines, Shandong Airlines, Shanghai Airlines
Roundtrip price
$198
Distance
452 mi
Average flight time
3 hours 7 mins

Changchun to Seoul Flights

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

 

The best time to book a flight from Changchun to Seoul

Sunday is one of the best days to book for cheap flights from Changchun 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 Changchun 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 Changchun to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $106 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 Changchun 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 Changchun 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.

 

Frequently asked questions

How much does a flight from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN) cost?
Discover the latest flight deals from CGQ to ICN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CGQ to ICN?
The cheapest flights from CGQ to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN)?
You can travel nonstop from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN) on a China Southern Airlines flight.
What is the cheapest airline that flies from CGQ to ICN?
Right now, the cheapest carrier operating one-way flights from CGQ to ICN is China Southern Airlines. You can book a seat on this route from $190. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CGQ on July 28 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN)?
With, on average, 2 nonstop flights that operate from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN) every day, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN)?
Flights between CGQ and ICN tend to be busiest at 9 AM. If you'd like a more relaxed atmosphere and possibly cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from CGQ to ICN?
Fly on a Friday if you're searching for the largest selection of flights from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN).
What is the earliest flight from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN)?
Longjia Intl. Airport (CGQ)'s earliest flight to Incheon Intl. Airport (ICN) departs at approximately 9:05AM UTC+8. With a travel time of 2h 10m, you'll land at around 12:15PM UTC+9.
How long does it take to fly from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN)?
Flights from CGQ to ICN have an average travel time of 2 hours and 5 minutes. The total distance between these two airports is 450 mi.
What airline has the least delays from CGQ to ICN?
With 98% of journeys generally arriving on time, China Southern Airlines has the best on-time performance for direct flights from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN). To monitor your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN)?
To avoid possible delays on the Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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.
What airports do you fly into for Seoul from Longjia Intl. Airport (CGQ)?
Incheon Intl. Airport (ICN) is the only airport in Seoul with direct flights from Longjia Intl. Airport (CGQ). Browse the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN) last-minute?
Booking your ticket from CGQ to ICN right before your trip is generally more expensive. But if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a CGQ to ICN flight and hotel package?
You'll generally save money by booking a CGQ 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 simple to manage everything in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN)?
In most cases, you can reschedule or cancel your CGQ to ICN flight. However, there may be additional fees, 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 more details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.