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

View $106 flight on Wed, Nov 12, 2025Opens in a new window

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

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 $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Thu, Nov 27 - Mon, Dec 1
CGQ
Changchun
ICN
Seoul
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Air China flight, departing Thu, Nov 27 from Changchun to Seoul, returning Mon, Dec 1, priced at $222 found 1 day ago
Air China
Tue, Dec 23 - Sun, Dec 28
CGQ
Changchun
ICN
Seoul
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Air China flight, departing Tue, Dec 23 from Changchun to Seoul, returning Sun, Dec 28, priced at $222 found 1 day ago
Air China
Thu, Nov 27 - Mon, Dec 1
CGQ
Changchun
ICN
Seoul
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select Air China flight, departing Thu, Nov 27 from Changchun to Seoul, returning Mon, Dec 1, priced at $229 found 1 day ago
Air China
Thu, Nov 27 - Mon, Dec 1
CGQ
Changchun
ICN
Seoul
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select Air China flight, departing Thu, Nov 27 from Changchun to Seoul, returning Mon, Dec 1, priced at $233 found 1 day ago
Air China
Thu, Nov 27 - Mon, Dec 1
CGQ
Changchun
ICN
Seoul
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Air China flight, departing Thu, Nov 27 from Changchun to Seoul, returning Mon, Dec 1, priced at $236 found 1 day ago
Air China
Tue, Dec 23 - Sun, Dec 28
CGQ
Changchun
ICN
Seoul
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Air China flight, departing Tue, Dec 23 from Changchun to Seoul, returning Sun, Dec 28, priced at $236 found 1 day ago
Asiana Airlines
Tue, Dec 9 - Tue, Dec 16
CGQ
Changchun
ICN
Seoul
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Tue, Dec 9 from Changchun to Seoul, returning Tue, Dec 16, priced at $242 found 2 days ago
China Southern Airlines
Thu, Nov 27 - Mon, Dec 1
CGQ
Changchun
ICN
Seoul
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Thu, Nov 27 from Changchun to Seoul, returning Mon, Dec 1, priced at $252 found 1 day ago
Shanghai Airlines
Thu, Nov 27 - Mon, Dec 1
CGQ
Changchun
ICN
Seoul
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select Shanghai Airlines flight, departing Thu, Nov 27 from Changchun to Seoul, returning Mon, Dec 1, priced at $310 found 1 day ago
China Eastern Airlines
Thu, Nov 27 - Mon, Dec 1
CGQ
Changchun
ICN
Seoul
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Thu, Nov 27 from Changchun to Seoul, returning Mon, Dec 1, priced at $310 found 1 day ago
Flights from Changchun (CGQ) to Seoul (ICN)
Origin airport
Longjia Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, China Eastern Airlines, China Southern Airlines, Shanghai Airlines
Roundtrip price
$221
Distance
452 mi
Average flight time
3 hours 1 min

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 November. 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?
Secure a cheap one-way flight from $106 or cheap return flight from $222 from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN)?
November is the least expensive month to fly from CGQ to ICN. Timing your trip outside of the busy season is often the key to finding better fares.
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 Longjia Intl. Airport (CGQ) to Incheon Intl. Airport (ICN)?
While prices can vary depending on your travel dates, budget airlines like China Southern Airlines and Asiana Airlines are typically the cheapest options for flights between Longjia Intl. Airport (CGQ) and Incheon Intl. Airport (ICN). Use Expedia's filter tool to compare carriers and find the one that has the lowest fare for your CGQ to ICN flight.
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.

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*Available to One Key members.