Cheap Flights from Seoul (SEL) to Changsha (CSX)

Frequently Asked Questions

• What are the cheapest flights from Seoul to Changsha (SEL-CSX)?

  Based on Trip.com data, Xiamen Airlines offers one-way fares as low as US$117 on Cheapest nonstop routes (e.g. ICN to CSX on Mon, May 11), while China Eastern Airlines offers Cheapest nonstop round-trips from US$141 departing on Sat, Jun 13 and returning on Tue, Jun 16.

• Which airlines offer direct flights from Seoul to Changsha?

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

  It takes about 3 hours 25 minutes to fly from Seoul to Changsha.

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

  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 Changsha 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 Changsha?

  Based on Trip.com data in the past 4 weeks, there is 12 flight per week flying from Seoul to Changsha. You can check the weekly schedule for popular airlines on this route below: Korean Air: S/-/T/W/T/-/S -- KE145 (22:58) China Eastern Airlines: S/-/T/W/T/-/S -- MU8944 (22:58) Asiana Airlines: S/-/T/W/T/-/S -- OZ321 (21:29)

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

  To find best deals on flights from Seoul to Changsha, 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 Mon, May 11, with one-way flights priced at just US$117.
  · 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 Eastern 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 Changsha travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seoul (SEL) to Changsha (CSX) the cheapest?

  The cheapest months to fly from Seoul to Changsha is November, when demand for travel is lower.

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

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Seoul to Changsha on April 26, 2026 with Shandong Airlines, with prices starting at US$104.

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

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

• Is there any time difference between Seoul and Changsha?

  The time difference between Changsha and Seoul is 1h.

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

  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.