Cheap Flights from Jeju City (CJU) to Yeosu (RSU)

Frequently Asked Questions

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

  Based on Trip.com data, Korean Air offers one-way fares as low as US$32 on Cheapest nonstop routes (e.g. CJU to RSU on Fri, Jul 10), while Korean Air offers Cheapest nonstop round-trips from US$45 departing on Thu, Jun 18 and returning on Tue, Jun 23.

• Which airlines offer direct flights from Jeju City to Yeosu?

  At the moment, you can catch a nonstop flight from Jeju City to Yeosu with the following airlines, including: Korean Air Jin Air 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 Jeju City to Yeosu?

  It takes about 55 minutes to fly from Jeju City to Yeosu.

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

  Based on Trip.com data in the past 4 weeks, there is 2 flight per week flying from Jeju City to Yeosu. You can check the weekly schedule for popular airlines on this route below: Korean Air: S/M/T/W/T/F/S -- KE5240 (15:44) Jin Air: S/M/T/W/T/F/S -- LJ462 (15:44)

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

  To find best deals on flights from Jeju City 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 Fri, Jul 10, with one-way flights priced at just US$32.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Korean Air.
  · 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 City (CJU) to Yeosu (RSU) the cheapest?

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

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

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Jeju City to Yeosu on May 27, 2026 with Korean Air, with prices starting at US$31.

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

  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 City and Yeosu?

  The time difference between Yeosu and Jeju City is 0h.

• How do I change or cancel my ticket from Jeju City 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.