Cheap Flights from Jeju to Yeosu from $21

Frequently Asked Questions

• What are the cheapest flights from Jeju to Yeosu (CJU-RSU)?

  Based on Trip.com data, Asiana Airlines offers one-way fares as low as $21 on Cheapest nonstop routes (e.g. CJU to RSU on Wed, Feb 11), while Asiana Airlines offers Cheapest nonstop round-trips from $34 departing on Thu, Feb 12 and returning on Thu, Feb 12.

• Which airlines offer direct flights from Jeju to Yeosu?

  At the moment, you can catch a nonstop flight from Jeju to Yeosu with the following airlines, including: 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 does it take to fly from Jeju (CJU) to Yeosu (RSU) and what is the distance?

  It takes around 53 minutes to fly from Jeju (CJU) to Yeosu (RSU).

• When is the best time to book flights from Jeju to Yeosu?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Jeju to Yeosu 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 Jeju to Yeosu?

  Based on Trip.com data in the past 4 weeks, there is 35 flight per week flying from Jeju to Yeosu. You can check the weekly schedule for popular airlines on this route below: Asiana Airlines: S/M/T/W/T/F/S -- OZ8198 (16:01) Asiana Airlines: S/M/T/W/T/F/S -- OZ8196 (10:46)

• How can I find the best deals on flights from Jeju to Yeosu?

  To find best deals on flights from Jeju to Yeosu, 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 Wed, Feb 11, with one-way flights priced at just $21.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Asiana 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 Yeosu travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Jeju (CJU) to Yeosu (RSU) the cheapest?

  The cheapest months to fly from Jeju to Yeosu is December, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Jeju to Yeosu on?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Jeju to Yeosu on February 10, 2026 with Korean Air, with prices starting at $14.

• Which airports can I fly to for Yeosu from Jeju?

  You can land at any one of the following hubs in Yeosu, with Jeju International Airport to Yeosu Airport (CJU-RSU) is by far the most common option on this route: Yeosu Airport (RSU).

• Is there any time difference between Jeju and Yeosu?

  The time difference between Yeosu and Jeju is 0h.

• How do I change or cancel my ticket from Jeju to Yeosu?

  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.