$74 Cheap Flights from Yantai (YNT) to Seoul (ICN)

View $74 flight on Sun, Nov 23, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Yantai to Seoul (YNT-ICN)

Prices were available within the past 7 days and start at $74 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Thu, May 8 - Wed, May 14
YNT
Yantai
ICN
Seoul
$159 Roundtrip, found 7 hours ago
$159
Roundtrip
found 7 hours ago
Select China Eastern Airlines flight, departing Thu, May 8 from Yantai to Seoul, returning Wed, May 14, priced at $159 found 7 hours ago
Air China
Thu, May 8 - Wed, May 14
YNT
Yantai
ICN
Seoul
$164 Roundtrip, found 7 hours ago
$164
Roundtrip
found 7 hours ago
Select Air China flight, departing Thu, May 8 from Yantai to Seoul, returning Wed, May 14, priced at $164 found 7 hours ago
China Eastern Airlines
Wed, Jun 4 - Wed, Jun 11
YNT
Yantai
ICN
Seoul
$165 Roundtrip, found 5 days ago
$165
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Wed, Jun 4 from Yantai to Seoul, returning Wed, Jun 11, priced at $165 found 5 days ago
China Eastern Airlines
Thu, May 8 - Wed, May 14
YNT
Yantai
ICN
Seoul
$173 Roundtrip, found 7 hours ago
$173
Roundtrip
found 7 hours ago
Select China Eastern Airlines flight, departing Thu, May 8 from Yantai to Seoul, returning Wed, May 14, priced at $173 found 7 hours ago
Air China
Thu, May 8 - Wed, May 14
YNT
Yantai
ICN
Seoul
$178 Roundtrip, found 7 hours ago
$178
Roundtrip
found 7 hours ago
Select Air China flight, departing Thu, May 8 from Yantai to Seoul, returning Wed, May 14, priced at $178 found 7 hours ago
China Eastern Airlines
Tue, May 13 - Mon, Jun 2
YNT
Yantai
ICN
Seoul
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Tue, May 13 from Yantai to Seoul, returning Mon, Jun 2, priced at $188 found 1 day ago
Air China
Wed, Jun 4 - Wed, Jun 11
YNT
Yantai
ICN
Seoul
$189 Roundtrip, found 5 days ago
$189
Roundtrip
found 5 days ago
Select Air China flight, departing Wed, Jun 4 from Yantai to Seoul, returning Wed, Jun 11, priced at $189 found 5 days ago
Shandong Airlines
Wed, May 7 - Mon, May 12
YNT
Yantai
ICN
Seoul
$197 Roundtrip, found 14 hours ago
$197
Roundtrip
found 14 hours ago
Select Shandong Airlines flight, departing Wed, May 7 from Yantai to Seoul, returning Mon, May 12, priced at $197 found 14 hours ago
Asiana Airlines
Thu, May 8 - Wed, May 14
YNT
Yantai
ICN
Seoul
$234 Roundtrip, found 7 hours ago
$234
Roundtrip
found 7 hours ago
Select Asiana Airlines flight, departing Thu, May 8 from Yantai to Seoul, returning Wed, May 14, priced at $234 found 7 hours ago
Korean Air
Thu, May 8 - Wed, May 14
YNT
Yantai
ICN
Seoul
$343 Roundtrip, found 7 hours ago
$343
Roundtrip
found 7 hours ago
Select Korean Air flight, departing Thu, May 8 from Yantai to Seoul, returning Wed, May 14, priced at $343 found 7 hours ago
Flights from Yantai (YNT) to Seoul (ICN)
Origin airport
Penglai Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Asiana Airlines, China Eastern Airlines, Korean Air, Shandong Airlines
Roundtrip price
$159
Distance
298 mi

Yantai to Seoul Flights

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

The best time to book a flight from Yantai to Seoul

Sunday is one of the best days to book for cheap flights from Yantai 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 Yantai 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 Yantai to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $74 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 Yantai 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 Yantai 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 Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN) cost?
Discover the latest flight deals from YNT 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 YNT to ICN?
The cheapest flights from YNT 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 Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN)?
When flying out of Penglai Intl. Airport (YNT), you can get on a nonstop flight to Incheon Intl. Airport (ICN) with China Eastern Airlines.
What is the cheapest airline that flies from YNT to ICN?
Journey from YNT to ICN with China Eastern Airlines. This carrier currently offers the lowest one-way fare on this route, starting at $112. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YNT on July 12 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN)?
When jetting out of Penglai Intl. Airport (YNT), you can take your pick from an average of 4 daily direct flights to Incheon Intl. Airport (ICN).
What are the most popular departure times for flights from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN)?
Flights between YNT and ICN are their busiest at 6 PM. For a quieter trip and possibly cheaper fares, look for a time when demand is lower.
What day of the week has the most flights from YNT to ICN?
If you depart on a Friday, you’ll get the largest range of choices for flights from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN).
What is the earliest flight from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN)?
The earliest flight leaving Penglai Intl. Airport (YNT) is at around 8:30AM UTC+8. Catch this flight and you’ll land at Incheon Intl. Airport (ICN) at approximately 10:55AM UTC+9. The entire trip takes 1h 25m.
How long does it take to fly from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN)?
The average flight duration from YNT to ICN is 1 hour and 21 minutes, covering a distance of 300 mi.
What airline has the least delays from YNT to ICN?
Consider booking with China Eastern Airlines if you’d like to fly straight from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN) without any delays. This airline has the strongest track record for punctuality, with an on-time performance of 88%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN)?
To reach Incheon Intl. Airport (ICN) on time, book a flight that leaves Penglai Intl. Airport (YNT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Penglai Intl. Airport (YNT)?
Compare your flight options from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN). This is the only airport in Seoul you can land at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN) last-minute?
Booking your flight from YNT to ICN right before your trip is usually more expensive. However, if you’re flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a YNT to ICN flight and hotel package?
You’ll generally save money by securing a YNT 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 easy to manage everything in one place. After selecting your preferred accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Penglai Intl. Airport (YNT) to Incheon Intl. Airport (ICN)?
Generally, it’s possible to cancel or reschedule your YNT to ICN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.