$116 Cheap Flights from Yancheng (YNZ) to Seoul (ICN)

View $116 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Yancheng (YNZ) to Incheon Intl. Airport (ICN)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

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

Cheap Flights from Yancheng to Seoul (YNZ-ICN)

Prices were available within the past 7 days and start at $116 for one-way flights and $455 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Fri, Dec 26 - Tue, Dec 30
YNZ
Yancheng
ICN
Seoul
$455 Roundtrip, found 2 days ago
$455
Roundtrip
found 2 days ago
Select Air China flight, departing Fri, Dec 26 from Yancheng to Seoul, returning Tue, Dec 30, priced at $455 found 2 days ago
Air China
Fri, Dec 26 - Tue, Dec 30
YNZ
Yancheng
ICN
Seoul
$456 Roundtrip, found 2 days ago
$456
Roundtrip
found 2 days ago
Select Air China flight, departing Fri, Dec 26 from Yancheng to Seoul, returning Tue, Dec 30, priced at $456 found 2 days ago
Air China
Fri, Dec 26 - Tue, Dec 30
YNZ
Yancheng
ICN
Seoul
$459 Roundtrip, found 2 days ago
$459
Roundtrip
found 2 days ago
Select Air China flight, departing Fri, Dec 26 from Yancheng to Seoul, returning Tue, Dec 30, priced at $459 found 2 days ago
Air China
Fri, Dec 26 - Tue, Dec 30
YNZ
Yancheng
ICN
Seoul
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select Air China flight, departing Fri, Dec 26 from Yancheng to Seoul, returning Tue, Dec 30, priced at $461 found 2 days ago
Sichuan Airlines
Fri, Dec 26 - Tue, Dec 30
YNZ
Yancheng
ICN
Seoul
$466 Roundtrip, found 2 days ago
$466
Roundtrip
found 2 days ago
Select Sichuan Airlines flight, departing Fri, Dec 26 from Yancheng to Seoul, returning Tue, Dec 30, priced at $466 found 2 days ago
Sichuan Airlines
Fri, Dec 26 - Tue, Dec 30
YNZ
Yancheng
ICN
Seoul
$470 Roundtrip, found 2 days ago
$470
Roundtrip
found 2 days ago
Select Sichuan Airlines flight, departing Fri, Dec 26 from Yancheng to Seoul, returning Tue, Dec 30, priced at $470 found 2 days ago
Flights from Yancheng (YNZ) to Seoul (ICN)
Origin airport
Yancheng
Destination airport
Incheon Intl.
Roundtrip price
$455
Distance
447 mi
Average flight time
1 hour 45 mins

Yancheng to Seoul Flights

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

 

The best time to book a flight from Yancheng to Seoul

Sunday is one of the best days to book for cheap flights from Yancheng 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 Yancheng 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 Yancheng to Seoul in 2026. You can also book with separate airlines for your outbound and return journeys, from $116 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 Yancheng 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 Yancheng 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 Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN) cost?
Secure a cheap one-way flight from $116 or cheap return flight from $455 from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN)?
Traveling in December is a great way to save, as it's the cheapest month for flights between YNZ and ICN. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN)?
When jetting out of Yancheng Airport (YNZ), you can board a direct flight to Incheon Intl. Airport (ICN) with Asiana Airlines.
What is the cheapest airline that flies from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from YNZ to ICN. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN)?
On average, you can take your pick of 2 nonstop flights taking off from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN) per week. If you don't find one that fits your schedule, think about a flight that includes a layover. Filter your search on Expedia to include one or more stops and choose the next best option.
What are the most popular departure times for flights from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN)?
More people fly between YNZ and ICN at 11 AM than at any other time. Rather go when it's quieter? Travel outside of rush hours and it's possible you'll save on your fare as well.
What day of the week has the most flights from YNZ to ICN?
If you depart on a Tuesday, you'll get the widest range of choices for flights from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN).
What is the earliest flight from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN)?
Yancheng Airport (YNZ)'s first flight to Incheon Intl. Airport (ICN) is at approximately 11:20AM UTC+8. With a flight time of 1h 45m, you'll arrive at around 2:05PM UTC+9.
How long does it take to fly from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN)?
Typically, it takes 1 hour and 45 minutes to fly the 450 mi from YNZ to ICN.
What is the best time to fly from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN)?
Select a flight from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Yancheng Airport (YNZ)?
Incheon Intl. Airport (ICN) is the only airport in Seoul with direct flights from Yancheng Airport (YNZ). Consider the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN) last-minute?
Booking your flight from YNZ to ICN right before your trip is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a YNZ to ICN flight and hotel package?
Booking a YNZ to ICN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN)?
If you reserved your YNZ to ICN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.