Cheap Flights Seoul to Dalian from £49

Flight FAQs

• Which airlines offer the cheapest flights from Seoul to Dalian?

  Based on Trip.com data, Asiana Airlines offers Cheapest nonstop one-way flights from £49 (for example, ICN–DLC on Sun, Sep 27). For a Cheapest nonstop return flight, China Southern Airlines offers fares from £108, departing on Sun, Oct 11 and returning on Thu, Oct 15.

• Which airlines offer direct flights from Seoul to Dalian?

  At the moment, you can catch a direct flight from Seoul to Dalian with the following airlines, including: Korean Air China Southern Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Seoul to Dalian?

  A flight from Seoul (SEL) to Dalian (DLC) takes an average of 1 hour 21 minutes.

• When is the best time to book flights from Seoul to Dalian?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seoul to Dalian is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Seoul to Dalian each week?

  On average, 42 direct flights operate each week between Seoul and Dalian. See below the schedules of the main airlines serving this route:
  Korean Air: S/M/T/W/T/F/S – KE873 (departure at 13:19) China Southern Airlines: S/M/T/W/T/F/S – CZ676 (departure at 22:49)

• How can I find the best deals on flights from Seoul to Dalian?

  Here are some tips for finding the best flight deals from Seoul to Dalian on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sun, Sep 27, with one-way fares from just £49.
  · Compare airlines. Asiana Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Dalian.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Seoul to Dalian to get the best price?

  The cheapest month to book a flight from Seoul to Dalian is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Seoul to Dalian?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Seoul to Dalian on September 17, 2026 with China Southern Airlines, with prices starting at £85.

• Which airports should you choose for flights from Seoul to Dalian?

  Flights to Dalian can arrive at: Dalian Zhoushuizi International Airport (DLC). The most common route connects Incheon International Airport and Dalian Zhoushuizi International Airport (ICN–DLC).

• What is the time difference between Seoul and Dalian?

  The time difference between Dalian and Seoul is 1h.

• How can I change or cancel my flight ticket from Seoul to Dalian?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Seoul to Dalian?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seoul to Dalian is £105. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Seoul to Dalian?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Seoul to Dalian is £170. Fares vary by travel date, airline and availability.

• How do I book flights from Seoul to Dalian on Trip.com?

  Enter Seoul and Dalian, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.