Cheap flights from Dalian to Seoul from $78

The cheapest month to fly to Incheon Intl Airport from Dalian is in June. Flight prices, which tend to average around $128, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of June, then departing from Dalian during the month December is also very affordable. Most momondo users find prices during this month for around $130.

The cheapest day to depart from Dalian to Incheon Intl Airport is on a Sunday when prices can be found for as low as $772. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,310. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

In the afternoon is the cheapest time of day to fly from Dalian to Incheon Intl Airport when you can find flight prices for as low as $180. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,132 on average. Flights to Incheon Intl Airport from Dalian at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Dalian to Incheon Intl for the best Dalian - Incheon Intl flight prices

There are 3 cabin classes available to choose from on Dalian to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of February 2026, prices for Dalian to Incheon Intl Airport flights are approximately 8% cheaper when compared to flights at the same time last year.

Historically, on average around 16% of flights between Dalian and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 92 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, China Southern have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

6 flights are operational daily from Dalian to Incheon Intl Airport as of February 2026. The most popular departure time for this route is 2:00PM, with 46% of flights per day taking off at noon.

As of February 2026, there are 44 flights per week flying from Dalian to Incheon Intl Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.