HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dalian

$118+ Cheap flights from Seoul (SEL) to Dalian (DLC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — DLC
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seoul to Dalian with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Seoul to Dalian are usually found in March or May, booked 88 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Seoul to Dalian

Cheapest flights from Seoul to Dalian
Explore the most affordable flight options available from Seoul to Dalian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This oojo deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:35 pm
ICN
-
DLC
Nonstop1h 25m
Korean Air
Thu 6/42:30 pm
DLC
-
ICN
Nonstop1h 25m
Korean Air
Deal found 5/9$218
This oojo deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:05 am
ICN
-
DLC
Nonstop1h 15m
Asiana Airlines
Wed 10/1410:30 am
DLC
-
ICN
Nonstop1h 15m
Asiana Airlines
Deal found 5/7$220
This CheapOair deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:25 am
ICN
-
DLC
Nonstop1h 15m
China Southern
Thu 6/47:50 am
DLC
-
ICN
Nonstop1h 20m
China Southern
Deal found 5/6$221
This Korean Air deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:00 pm
ICN
-
DLC
Nonstop1h 25m
Korean Air
Thu 5/212:30 pm
DLC
-
ICN
Nonstop1h 25m
Korean Air
Deal found 5/9$227
This Korean Air deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:00 pm
ICN
-
DLC
Nonstop1h 25m
Korean Air
Sun 6/142:30 pm
DLC
-
ICN
Nonstop1h 25m
Korean Air
Deal found 5/9$229
This CheapOair deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:50 pm
ICN
-
DLC
Nonstop1h 30m
China Southern
Sat 6/67:50 am
DLC
-
ICN
Nonstop1h 20m
China Southern
Deal found 5/6$230
This oojo deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:05 am
ICN
-
DLC
Nonstop1h 15m
Asiana Airlines
Sun 5/2410:30 am
DLC
-
ICN
Nonstop1h 15m
Asiana Airlines
Deal found 5/8$231
This oojo deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:05 am
ICN
-
DLC
Nonstop1h 15m
Asiana Airlines
Mon 6/810:30 am
DLC
-
ICN
Nonstop1h 15m
Asiana Airlines
Deal found 5/5$234
This oojo deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:50 pm
ICN
-
DLC
Nonstop1h 30m
China Southern
Mon 6/88:00 am
DLC
-
ICN
Nonstop1h 10m
China Southern
Deal found 5/10$235
This Korean Air deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:35 pm
ICN
-
DLC
Nonstop1h 25m
Korean Air
Sun 5/312:30 pm
DLC
-
ICN
Nonstop1h 25m
Korean Air
Deal found 5/8$240
This oojo deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:30 pm
GMP
-
DLC
1 stop23h 00m
China Southern
Sun 6/76:30 pm
DLC
-
GMP
1 stop16h 55m
China Southern
Deal found 5/7$358
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/201:30 pm
GMP
-
DLC
1 stop5h 00m
China Southern
Wed 6/246:30 pm
DLC
-
GMP
1 stop16h 55m
China Southern
Deal found 5/5$416

Find flight deals from Seoul to Dalian

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Dalian (DLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(Mytrip)

One-way from

$118
(Mytrip)

Popular in

February

Cheapest in

March

Average price

$113

Good round-trip deal

$195 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Seoul (SEL)-Dalian flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Dalian flights.
Search Deals
From Seoul (SEL) to Dalian
Search Deals
One-way flight from Seoul (SEL) to Dalian
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Dalian.
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Dalian.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Dalian that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Seoul to Dalian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonDalian

ICN - DLC

ICNDLC

Incheon Intl

Wed 5/20

1:00 pm-1:25 pm

Nonstop1h 25m

Dalian

Thu 5/21

2:30 pm-4:55 pm

Nonstop1h 25m

$227

IncheonDalian

ICN - DLC

ICNDLC

Incheon Intl

Sun 6/7

1:00 pm-1:25 pm

Nonstop1h 25m

Dalian

Sun 6/14

2:30 pm-4:55 pm

Nonstop1h 25m

$229

IncheonDalian

ICN - DLC

ICNDLC

Incheon Intl

Fri 7/10

6:35 pm-7:00 pm

Nonstop1h 25m

Dalian

Mon 7/13

2:30 pm-4:55 pm

Nonstop1h 25m

$240

IncheonDalian

ICN - DLC

ICNDLC

Incheon Intl

Fri 5/29

1:00 pm-1:25 pm

Nonstop1h 25m

Dalian

Sun 5/31

2:30 pm-4:55 pm

Nonstop1h 25m

$240

IncheonDalian

ICN - DLC

ICNDLC

Incheon Intl

Mon 9/21

1:00 pm-1:25 pm

Nonstop1h 25m

Dalian

Fri 10/2

8:00 pm-10:20 pm

Nonstop1h 20m

$251

IncheonDalian

ICN - DLC

ICNDLC

Incheon Intl

Sun 8/16

6:35 pm-7:00 pm

Nonstop1h 25m

Dalian

Sun 9/6

8:00 pm-10:20 pm

Nonstop1h 20m

$260
Quickest round-trip

IncheonDalian

ICN - DLC

ICNDLC

Incheon Intl

Mon 6/29

9:05 am-9:20 am

Nonstop1h 15m

Dalian

Sun 7/26

10:30 am-12:45 pm

Nonstop1h 15m

$275

IncheonDalian

ICN - DLC

ICNDLC

Incheon Intl

Sun 8/2

9:05 am-9:20 am

Nonstop1h 15m

Dalian

Wed 8/5

10:30 am-12:45 pm

Nonstop1h 15m

$275

IncheonDalian

ICN - DLC

ICNDLC

Incheon Intl

Mon 5/25

8:30 am-11:55 am

1 stop4h 25m

Dalian

Tue 6/2

6:40 pm-12:10 pm

1 stop16h 30m

$278

SeoulDalian

GMP - DLC

GMPDLC

Seoul Gimpo Intl

Fri 6/5

1:30 pm-11:30 am

1 stop23h 00m

Dalian

Sun 6/7

6:30 pm-12:25 pm

1 stop16h 55m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3
  • Most accurate provider: When it comes to deals on Seoul-Dalian flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Dalian flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Dalian flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Dalian flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Dalian flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to Dalian

Have a flexible travel schedule? Discover the best time to fly to Dalian from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Dalian

How far ahead should I book a flight from Seoul to Dalian?

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Dalian. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul to Dalian?

Currently, May is the cheapest month in which you can book a flight from Seoul to Dalian (average of $107). Flying from Seoul to Dalian in February is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEL to DLC?

Find hourly flight availability from Seoul to Dalian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.

A simple way to save on the total cost of your ticket is to fly from Seoul to Dalian in the afternoon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.

Weekly flight availability from Seoul to Dalian

Explore weekly flight availability from Seoul to Dalian. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 10, 2026.

The most flights from SEL to DLC are scheduled on a Friday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Seoul to Dalian?

Reviews of airlines servicing Dalian

Get insights into the airlines that provide service to Dalian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dalian. Reviews last updated May 10, 2026.
Get a feel of what it's like to fly with Asiana Airlines and China Southern from Seoul to Dalian by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very good
530 reviews

Overall

8.1

Entertainment

7.6

Comfort

8.0

Crew

8.5

Food

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only
Asiana Airlines
8.1
Very good
530 reviews
Asiana Airlines
8.1
Very good
530 reviews

Overall

8.1

Entertainment

7.6

Comfort

8.0

Crew

8.5

Food

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only
China Southern
7.4
Good
151 reviews
Asiana Airlines
8.1
Very good
530 reviews

Overall

8.1

Entertainment

7.6

Comfort

8.0

Crew

8.5

Food

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only

Related info for your journey

Find useful and relevant information for your journey from Seoul to Dalian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dalian from Seoul?

    For a flight from Seoul to Dalian, you will be flying into Dalian. Dalian (DLC) is just 4.6 mi from the center of the city. Dalian is the only Dalian airport and it handles 8 inbound flights from Seoul per day. 2 airlines have flights to Dalian from Seoul on a regular basis.

  • How long is the flight from Seoul to Dalian?

    Korean Air, China Southern, and China Eastern can get you from Seoul to Dalian in just under 1h 25m. Your travel time can differ by up to 21h 35m. Seoul and Dalian are separated by a distance of 286 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seoul to Dalian round-trip?

    Cheapflights users have booked flights from Seoul to Dalian round-trip from $96. Another airline that can offer you cheap pricing is Asiana Airlines. China Southern is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Seoul to Dalian?

    Before booking your flight to Dalian from Seoul, check out the most reliable airlines to get you to your destination on time: China Southern (97%), Korean Air (88%), China Eastern( 87%).

  • What are the cheapest flights from Seoul to Dalian?

    The cheapest flight price from Seoul to Dalian is $105. On average you can expect to pay $180. The most popular route, (Incheon Intl - Dalian), can usually be booked for $227.

  • Can I find deals for flights from Seoul to Dalian that include hotel bookings?

    Yes. In addition to deals on Seoul to Dalian flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Dalian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Dalian.

  • Can I find deals for business class flights from Seoul to Dalian?

    Yes. Cheapflights offers flight deals from Seoul to Dalian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Dalian?

    Currently, May is the cheapest month in which you can book a flight from Seoul to Dalian (average of $107). Flying from Seoul to Dalian in February is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seoul to Dalian

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Dalian flights
Incheon Intl to Shenyang flights

Top 2 airlines flying from Seoul to Dalian

Discover the top 2 airlines that operate flights from Seoul to Dalian. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$96Average$118FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$99Average$150FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights