Cheap Flights from Seoul to Dalian from US$62

Frequently Asked Questions

• What are the cheapest flights from Seoul to Dalian (SEL-DLC)?

  Based on Trip.com data, China Southern Airlines offers one-way fares as low as US$62 on Cheapest nonstop routes (e.g. ICN to DLC on Tue, Sep 8), while China Southern Airlines offers Cheapest nonstop round-trips from US$115 departing on Mon, Oct 5 and returning on Fri, Oct 9.

• Which airlines offer direct flights from Seoul to Dalian?

  At the moment, you can catch a nonstop flight from Seoul to Dalian with the following airlines, including: China Southern Airlines Korean Air Asiana 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?

  It takes about 1 hour 21 minutes to fly from Seoul to Dalian.

• 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 per week from Seoul to Dalian?

  Based on Trip.com data in the past 4 weeks, there is 42 flight per week flying from Seoul to Dalian. You can check the weekly schedule for popular airlines on this route below: China Southern Airlines: S/M/T/W/T/F/S -- CZ696 (17:30) Asiana Airlines: S/M/T/W/T/F/S -- OZ301 (09:59)

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

  To find best deals on flights from Seoul to Dalian, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Sep 8, with one-way flights priced at just US$62.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is China Southern Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Dalian travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seoul (SEL) to Dalian (DLC) the cheapest?

  The cheapest months to fly from Seoul to Dalian is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Seoul to Dalian on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Seoul to Dalian on August 30, 2026 with China Southern Airlines, with prices starting at US$124.

• Which airports can I fly to for Dalian from Seoul?

  You can land at any one of the following hubs in Dalian, with Incheon International Airport to Dalian Zhoushuizi International Airport (ICN-DLC) is by far the most common option on this route: Dalian Zhoushuizi International Airport (DLC).

• Is there any time difference between Seoul and Dalian?

  The time difference between Dalian and Seoul is 1h.

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

  Tickets can only be changed or canceled 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 cost 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 US$137. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Seoul to Dalian?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Seoul to Dalian is US$220. The final price depends on the outbound and return dates, airline and fare conditions.

• 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 traveler details and complete payment to receive your confirmation.