$85 Cheap Flights from Dalian (DLC) to Seoul (ICN)

View $85 flight on Mon, Jul 7, 2025Opens in a new window

Popular airlines from Dalian (DLC-Dalian 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 Dalian to Seoul (DLC-ICN)

Prices were available within the past 7 days and start at $85 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, Sep 5 - Sun, Sep 7
DLC
Dalian
ICN
Seoul
$149 Roundtrip, found 21 hours ago
$149
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Fri, Sep 5 from Dalian to Seoul, returning Sun, Sep 7, priced at $149 found 21 hours ago
Korean Air
Fri, Sep 5 - Sun, Sep 7
DLC
Dalian
ICN
Seoul
$151 Roundtrip, found 21 hours ago
$151
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Fri, Sep 5 from Dalian to Seoul, returning Sun, Sep 7, priced at $151 found 21 hours ago
Asiana Airlines
Thu, Aug 28 - Wed, Sep 3
DLC
Dalian
ICN
Seoul
$152 Roundtrip, found 7 hours ago
$152
Roundtrip
found 7 hours ago
Select Asiana Airlines flight, departing Thu, Aug 28 from Dalian to Seoul, returning Wed, Sep 3, priced at $152 found 7 hours ago
Asiana Airlines
Fri, Sep 5 - Sun, Sep 7
DLC
Dalian
ICN
Seoul
$153 Roundtrip, found 21 hours ago
$153
Roundtrip
found 21 hours ago
Select Asiana Airlines flight, departing Fri, Sep 5 from Dalian to Seoul, returning Sun, Sep 7, priced at $153 found 21 hours ago
Korean Air
Thu, Oct 30 - Tue, Nov 4
DLC
Dalian
ICN
Seoul
$155 Roundtrip, found 3 days ago
$155
Roundtrip
found 3 days ago
Select Korean Air flight, departing Thu, Oct 30 from Dalian to Seoul, returning Tue, Nov 4, priced at $155 found 3 days ago
Korean Air
Fri, Sep 5 - Sun, Sep 7
DLC
Dalian
ICN
Seoul
$156 Roundtrip, found 21 hours ago
$156
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Fri, Sep 5 from Dalian to Seoul, returning Sun, Sep 7, priced at $156 found 21 hours ago
Korean Air
Fri, Sep 5 - Sun, Sep 7
DLC
Dalian
ICN
Seoul
$158 Roundtrip, found 21 hours ago
$158
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Fri, Sep 5 from Dalian to Seoul, returning Sun, Sep 7, priced at $158 found 21 hours ago
China Southern Airlines
Fri, Sep 5 - Sun, Sep 7
DLC
Dalian
ICN
Seoul
$161 Roundtrip, found 21 hours ago
$161
Roundtrip
found 21 hours ago
Select China Southern Airlines flight, departing Fri, Sep 5 from Dalian to Seoul, returning Sun, Sep 7, priced at $161 found 21 hours ago
Shandong Airlines
Sun, Aug 17 - Tue, Aug 19
DLC
Dalian
ICN
Seoul
$235 Roundtrip, found 22 hours ago
$235
Roundtrip
found 22 hours ago
Select Shandong Airlines flight, departing Sun, Aug 17 from Dalian to Seoul, returning Tue, Aug 19, priced at $235 found 22 hours ago
Air China
Mon, Jul 7 - Thu, Jul 10
DLC
Dalian
ICN
Seoul
$251 Roundtrip, found 5 days ago
$251
Roundtrip
found 5 days ago
Select Air China flight, departing Mon, Jul 7 from Dalian to Seoul, returning Thu, Jul 10, priced at $251 found 5 days ago

Find the cheapest month to fly from Dalian (DLC) to Seoul (ICN)

December is typically the cheapest month to fly

From $113 - $178 per traveler.

Graph displaying average flight prices per month

Flights from Dalian (DLC) to Seoul (ICN)
Origin airport
Dalian Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Asiana Airlines, China Eastern Airlines, China Southern Airlines, Korean Air, Shandong Airlines, Shanghai Airlines
Roundtrip price
$148
Distance
285 mi
Average flight time
2 hours 17 mins

Dalian to Seoul Flights

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

 

The best time to book a flight from Dalian to Seoul

Sunday is one of the best days to book for cheap flights from Dalian 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 Dalian 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 Dalian to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $85 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 Dalian 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 Dalian 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 Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN) cost?
Cheap round-trip fares from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN) start from $167. 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 Korean Air flight leaving DLC on July 7 2025 and touching down at ICN. The price was last updated on July 1 2025 and has not changed since.
What is the cheapest month to fly from DLC to ICN?
Catch a direct flight from DLC to ICN in December to take advantage of cheaper tickets. You can find a one-way Korean Air flight for $85 leaving on December 11 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 1 2025 and remains unchanged.
Which airlines fly direct from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN)?
Fly straight to Incheon Intl. Airport (ICN). 3 carriers operate direct routes from Dalian Intl. Airport (DLC), including:

  • China Southern Airlines
  • Asiana Airlines
  • Korean Air

What is the cheapest airline that flies from DLC to ICN?
At the moment, the cheapest airline offering one-way flights from DLC to ICN is Korean Air. You can book a seat on this route from $85. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DLC on September 7 2025. Prices were last updated on July 1 2025 and have not changed since.
How many flights per day from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN)?
Every day on average, 5 direct flights take off from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN). Choose the departure that best suits your travel plans.
What are the most popular departure times for flights from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN)?
More passengers fly between DLC and ICN at 2 PM than at any other point in the day. Rather skip the crowds? 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 DLC to ICN?
If you travel on a Friday, you'll get the greatest range of options for flights from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN).
What is the earliest flight from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN)?
Catch the earliest flight at around 8:00AM UTC+8, heading out of Dalian Intl. Airport (DLC). You'll be in the air for approximately 1h 20m, landing at Incheon Intl. Airport (ICN) at approximately 10:20AM UTC+9.
How long does it take to fly from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN)?
The average flight time from DLC to ICN is 1 hour and 21 minutes, covering a distance of 290 mi.
What airline has the least delays from DLC to ICN?
Consider booking with China Southern Airlines if you'd like to go straight from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN) without any holdups. This airline has the strongest track record for punctuality, with an on-time score of 88%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN)?
To avoid potential delays on the Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN) route, travel before 3 PM. Departures after this hour 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 Dalian Intl. Airport (DLC)?
If you're boarding a direct flight from Dalian Intl. Airport (DLC) to Seoul, Incheon Intl. Airport (ICN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN) last-minute?
Last-minute bookings from DLC to ICN are usually more expensive. For the lowest prices, start searching for flights as soon as possible. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a DLC to ICN flight and hotel package?
Opting for a DLC to ICN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of hotels and then add flights, activities and car rentals 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 Dalian Intl. Airport (DLC) to Incheon Intl. Airport (ICN)?
Typically, you can modify or cancel your DLC to ICN flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further information, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.