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$90+ Cheap flights from Dalian (DLC) to Seoul (SEL)

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
DLC — SEL
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
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Cheap flight deals from Dalian to Seoul

Cheapest flights from Dalian to Seoul
Explore the most affordable flight options available from Dalian to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.

This Mytrip deal was found by Cheapflights users on 6/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:15 pm
DLC
-
ICN
Nonstop1h 25m
Asiana Airlines
Tue 6/309:05 am
ICN
-
DLC
Nonstop1h 15m
Asiana Airlines
Deal found 6/13$170
This oojo deal was found by Cheapflights users on 6/14. 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.
Tue 6/308:15 pm
DLC
-
ICN
Nonstop1h 25m
Asiana Airlines
Mon 7/69:05 am
ICN
-
DLC
Nonstop1h 15m
Asiana Airlines
Deal found 6/14$173
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:15 pm
DLC
-
ICN
Nonstop1h 25m
Asiana Airlines
Sat 6/279:05 am
ICN
-
DLC
Nonstop1h 15m
Asiana Airlines
Deal found 6/12$183
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:00 pm
DLC
-
ICN
Nonstop1h 20m
Korean Air
Mon 6/291:00 pm
ICN
-
DLC
Nonstop1h 25m
Korean Air
Deal found 6/12$184
This Korean Air deal was found by Cheapflights users on 6/11. 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 6/268:00 pm
DLC
-
ICN
Nonstop1h 20m
Korean Air
Sun 6/286:35 pm
ICN
-
DLC
Nonstop1h 25m
Korean Air
Deal found 6/11$187
This Mytrip deal was found by Cheapflights users on 6/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:15 pm
DLC
-
ICN
Nonstop1h 25m
Asiana Airlines
Wed 7/89:05 am
ICN
-
DLC
Nonstop1h 15m
Asiana Airlines
Deal found 6/13$191
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:30 am
DLC
-
ICN
Nonstop1h 15m
Asiana Airlines
Sun 6/289:05 am
ICN
-
DLC
Nonstop1h 15m
Asiana Airlines
Deal found 6/14$193
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:00 pm
DLC
-
ICN
Nonstop1h 20m
Multiple Airlines
Sat 7/116:50 pm
ICN
-
DLC
Nonstop1h 25m
Multiple Airlines
Deal found 6/11$196
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:10 pm
DLC
-
ICN
1 stop15h 10m
Multiple Airlines
Mon 7/139:05 am
ICN
-
DLC
Nonstop1h 15m
Multiple Airlines
Deal found 6/11$199
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:30 am
DLC
-
ICN
Nonstop1h 15m
Asiana Airlines
Thu 6/189:05 am
ICN
-
DLC
Nonstop1h 15m
Asiana Airlines
Deal found 6/11$202

Find flight deals from Dalian to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Dalian (DLC) to Seoul (SEL). 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 June 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(Mytrip)

One-way from

$90
(Mytrip)

Popular in

February

Cheapest in

November

Average price

$192

Good round-trip deal

$192 or less

Good one-way deal

$121 or less
Provider with most accurate pricing for Dalian-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dalian-Seoul (SEL) flights.
Search Deals
From Dalian to Seoul (SEL)
Search Deals
One-way flight from Dalian to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Dalian to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Dalian to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dalian to Seoul 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 June 15, 2026.
Use the filters below to find and compare flights from Dalian to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DalianIncheon

DLC - ICN

DLCICN

Dalian

Fri 6/26

8:00 pm-10:20 pm

Nonstop1h 20m

Incheon Intl

Sun 6/28

6:35 pm-7:00 pm

Nonstop1h 25m

$187

DalianIncheon

DLC - ICN

DLCICN

Dalian

Fri 6/26

8:00 pm-10:20 pm

Nonstop1h 20m

Incheon Intl

Tue 6/30

1:00 pm-1:25 pm

Nonstop1h 25m

$188

DalianIncheon

DLC - ICN

DLCICN

Dalian

Sun 7/5

10:10 pm-2:20 pm

1 stop15h 10m

Incheon Intl

Sat 7/11

6:50 pm-7:15 pm

Nonstop1h 25m

$201

DalianIncheon

DLC - ICN

DLCICN

Dalian

Fri 7/3

8:00 pm-10:20 pm

Nonstop1h 20m

Incheon Intl

Sat 7/18

1:00 pm-1:25 pm

Nonstop1h 25m

$208

DalianIncheon

DLC - ICN

DLCICN

Dalian

Fri 7/3

8:00 pm-10:20 pm

Nonstop1h 20m

Incheon Intl

Sun 7/5

1:00 pm-1:25 pm

Nonstop1h 25m

$209

DalianIncheon

DLC - ICN

DLCICN

Dalian

Thu 7/2

2:30 pm-4:55 pm

Nonstop1h 25m

Incheon Intl

Fri 7/17

6:35 pm-7:00 pm

Nonstop1h 25m

$228

DalianIncheon

DLC - ICN

DLCICN

Dalian

Sat 8/1

2:30 pm-4:55 pm

Nonstop1h 25m

Incheon Intl

Fri 8/7

1:00 pm-1:25 pm

Nonstop1h 25m

$234

DalianIncheon

DLC - ICN

DLCICN

Dalian

Wed 7/8

2:30 pm-4:55 pm

Nonstop1h 25m

Incheon Intl

Sun 7/19

1:00 pm-1:25 pm

Nonstop1h 25m

$234

DalianIncheon

DLC - ICN

DLCICN

Dalian

Fri 7/3

6:50 pm-8:50 pm

1 stop25h 00m

Incheon Intl

Sun 7/5

1:35 pm-7:05 pm

1 stop6h 30m

$249

DalianIncheon

DLC - ICN

DLCICN

Dalian

Sat 8/1

7:15 am-10:00 pm

1 stop13h 45m

Incheon Intl

Fri 8/7

1:05 pm-9:10 pm

1 stop9h 05m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3
  • Most accurate provider: When it comes to deals on Dalian-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dalian-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dalian-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dalian-Seoul 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 Dalian-Seoul 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 Dalian to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Dalian 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 Dalian to Seoul

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

Currently, February is the cheapest month in which you can book a flight from Dalian to Seoul (average of $80). Flying from Dalian to Seoul in June is currently the most expensive (average of $160). 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 DLC to SEL?

Find hourly flight availability from Dalian to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2026.

It’s typically best to fly out from Dalian to Seoul in the evening. Doing so could potentially save you 82% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Dalian to Seoul

Explore weekly flight availability from Dalian to Seoul. 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 June 15, 2026.

The most flights from DLC to SEL are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated June 15, 2026.
Read through reviews of airlines operating flights from Dalian to Seoul, such as Asiana Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very good
541 reviews

Boarding

8.3

Entertainment

7.6

Crew

8.5

Comfort

8.0

Food

8.0

Overall

8.1

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
541 reviews
Asiana Airlines
8.1
Very good
541 reviews

Boarding

8.3

Entertainment

7.6

Crew

8.5

Comfort

8.0

Food

8.0

Overall

8.1

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 Dalian to Seoul. 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 from for flights from Dalian to Seoul?

    Dalian (DLC), located 4.6 mi from the city center, is the airport you fly out of when you book flights from Dalian to Seoul. 1 airline have flights from Dalian to Seoul on a regular basis. Booking flights from Dalian to Seoul should not be difficult; the airport handles an average of 7 outbound flights to Seoul per day.

  • How long is the flight from Dalian to Seoul?

    Airlines like Korean Air fly from Dalian to Seoul in about 1h 20m. The time it takes to get you to your destination is usually consistent. The distance from Dalian to Seoul is about 286 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Dalian to Seoul round-trip?

    Our cheapest airline available from Dalian to Seoul is Asiana Airlines. Our recent data shows that you can find tickets from as low as $136 on this airline. Asiana Airlines is currently priced 24% below the average price you’ll pay for this route.

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

    Consider China Southern (98%), China Eastern (82%) or Korean Air (82%) when booking your flight. These represent the most reliable airlines when flying from Dalian to Seoul.

  • What are the cheapest flights from Dalian to Seoul?

    Looking at all options, your cheapest flight can be booked for $101. While the most popular route (Dalian - Incheon Intl) can be booked for $185 on average, our data indicates $234 when flying from Dalian to Seoul.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dalian to Seoul 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 Dalian to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Dalian to Seoul (average of $80). Flying from Dalian to Seoul in June is currently the most expensive (average of $160). 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 Dalian to Seoul

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

Top airline flying from Dalian to Seoul

Discover the top airline that operate flights from Dalian to Seoul. 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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$136Average$192FlexibilityNo cancel feeOn-time76%

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