$94 Cheap Flights from Yancheng (YNZ) to Seoul (ICN)

View $94 flight on Tue, May 27, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

Cheap Flights from Yancheng to Seoul (YNZ-ICN)

Prices were available within the past 7 days and start at $94 for one-way flights and $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Sat, Aug 9 - Wed, Aug 13
YNZ
Yancheng
ICN
Seoul
$518 Roundtrip, found 2 days ago
$518
Roundtrip
found 2 days ago
Select Air China flight, departing Sat, Aug 9 from Yancheng to Seoul, returning Wed, Aug 13, priced at $518 found 2 days ago
Asiana Airlines
Sat, Aug 9 - Wed, Aug 13
YNZ
Yancheng
ICN
Seoul
$520 Roundtrip, found 2 days ago
$520
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Sat, Aug 9 from Yancheng to Seoul, returning Wed, Aug 13, priced at $520 found 2 days ago
Air China
Sat, Aug 9 - Wed, Aug 13
YNZ
Yancheng
ICN
Seoul
$546 Roundtrip, found 2 days ago
$546
Roundtrip
found 2 days ago
Select Air China flight, departing Sat, Aug 9 from Yancheng to Seoul, returning Wed, Aug 13, priced at $546 found 2 days ago
Asiana Airlines
Sat, Aug 9 - Wed, Aug 13
YNZ
Yancheng
ICN
Seoul
$940 Roundtrip, found 2 days ago
$940
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Sat, Aug 9 from Yancheng to Seoul, returning Wed, Aug 13, priced at $940 found 2 days ago
Asiana Airlines
Sat, Aug 9 - Wed, Aug 13
YNZ
Yancheng
ICN
Seoul
$966 Roundtrip, found 2 days ago
$966
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Sat, Aug 9 from Yancheng to Seoul, returning Wed, Aug 13, priced at $966 found 2 days ago
Asiana Airlines
Sat, Aug 9 - Wed, Aug 13
YNZ
Yancheng
ICN
Seoul
$1,707 Roundtrip, found 2 days ago
$1,707
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Sat, Aug 9 from Yancheng to Seoul, returning Wed, Aug 13, priced at $1,707 found 2 days ago
Asiana Airlines
Sat, Aug 9 - Wed, Aug 13
YNZ
Yancheng
ICN
Seoul
$1,722 Roundtrip, found 2 days ago
$1,722
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Sat, Aug 9 from Yancheng to Seoul, returning Wed, Aug 13, priced at $1,722 found 2 days ago
Flights from Yancheng (YNZ) to Seoul (ICN)
Origin airport
Yancheng
Destination airport
Incheon Intl.
Roundtrip price
$517
Distance
447 mi

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 August. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $94 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?
You’ll find cheap return flights from Yancheng Airport (YNZ) to Incheon Intl. Airport (ICN) starting from $356. Book a seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Asiana Airlines flight leaving YNZ on May 20 2025 and touching down at ICN. The price was last updated on April 28 2025 and has not changed since.
What is the cheapest month to fly from YNZ to ICN?
The cheapest flights from YNZ 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 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 YNZ to ICN?
Travel from YNZ to ICN with Asiana Airlines. This carrier currently has the cheapest one-way fare for this route, starting from $198. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YNZ on June 7 2025. Prices were last updated on April 28 2025 and have not changed since.
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.

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*Available to One Key members.