$83 Cheap Flights from Yeosu (RSU) to Jeju (CJU)

View $83 flight on Sun, May 18, 2025Opens in a new window

Popular airlines from Yeosu (RSU) to Jeju Intl. Airport (CJU)

Find available prices by choosing your travel dates.

Cheap Flights from Yeosu to Jeju (RSU-CJU)

Prices were available within the past 7 days and start at $83 for one-way flights and $166 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sun, Jun 22 - Wed, Jun 25
RSU
Yeosu
CJU
Jeju City
$166 Roundtrip, found 13 hours ago
$166
Roundtrip
found 13 hours ago
Select Korean Air flight, departing Sun, Jun 22 from Yeosu to Jeju City, returning Wed, Jun 25, priced at $166 found 13 hours ago
Korean Air
Sat, May 31 - Tue, Jun 3
RSU
Yeosu
CJU
Jeju City
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sat, May 31 from Yeosu to Jeju City, returning Tue, Jun 3, priced at $167 found 1 day ago
Korean Air
Sun, Jun 22 - Wed, Jun 25
RSU
Yeosu
CJU
Jeju City
$170 Roundtrip, found 13 hours ago
$170
Roundtrip
found 13 hours ago
Select Korean Air flight, departing Sun, Jun 22 from Yeosu to Jeju City, returning Wed, Jun 25, priced at $170 found 13 hours ago
Asiana Airlines
Mon, May 5 - Fri, May 9
RSU
Yeosu
CJU
Jeju City
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Mon, May 5 from Yeosu to Jeju City, returning Fri, May 9, priced at $171 found 1 day ago
Asiana Airlines
Sun, Jun 22 - Wed, Jun 25
RSU
Yeosu
CJU
Jeju City
$174 Roundtrip, found 13 hours ago
$174
Roundtrip
found 13 hours ago
Select Asiana Airlines flight, departing Sun, Jun 22 from Yeosu to Jeju City, returning Wed, Jun 25, priced at $174 found 13 hours ago
Asiana Airlines
Mon, Jun 23 - Thu, Jun 26
RSU
Yeosu
CJU
Jeju City
$175 Roundtrip, found 1 day ago
$175
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Mon, Jun 23 from Yeosu to Jeju City, returning Thu, Jun 26, priced at $175 found 1 day ago
Asiana Airlines
Fri, Sep 19 - Sat, Oct 11
RSU
Yeosu
CJU
Jeju City
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Fri, Sep 19 from Yeosu to Jeju City, returning Sat, Oct 11, priced at $317 found 2 days ago

Frequently asked questions

How much does a flight from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU) cost?
Score cheap return tickets from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU) starting at $167. Grab a seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Korean Air flight leaving RSU on April 30 2025 and touching down at CJU. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from RSU to CJU?
The cheapest flights from RSU to CJU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU)?
Take the express route to Jeju Intl. Airport (CJU). 3 airlines operate nonstop flights from Yeosu Airport (RSU), including:

  • Asiana Airlines
  • Korean Air
  • Jin Air

What is the cheapest airline that flies from RSU to CJU?
Travel from RSU to CJU with Asiana Airlines. This airline currently has the cheapest one-way ticket on this route, starting at $88. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from RSU on May 2 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU)?
When taking off from Yeosu Airport (RSU), you can choose from an average of 4 daily nonstop flights to Jeju Intl. Airport (CJU).
What are the most popular departure times for flights from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU)?
Flights between RSU and CJU are their busiest at 8 AM. If you’d like a more relaxed atmosphere and possibly cheaper prices, choose a departure that’s outside typical rush times.
What day of the week has the most flights from RSU to CJU?
Saturday offers the most flights from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU). Consider traveling on this day and you’ll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU)?
The earliest flight leaving from Yeosu Airport (RSU) is at around 8:35AM UTC+9. Catch this flight and you’ll arrive at Jeju Intl. Airport (CJU) at approximately 9:30AM UTC+9. The total flight duration is 55m.
How long does it take to fly from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU)?
It takes around 53 minutes to fly the 110 mi from RSU to CJU.
What airline has the least delays from RSU to CJU?
Consider traveling with Jin Air if you’d like to fly straight from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU) without any interruptions. This carrier has the best track record for punctuality, with an on-time performance of 89%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU)?
To land at Jeju Intl. Airport (CJU) without delays, opt for a flight that leaves Yeosu Airport (RSU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Jeju City from Yeosu Airport (RSU)?
If you’re taking a direct flight from Yeosu Airport (RSU) to Jeju City, Jeju Intl. Airport (CJU) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU) last-minute?
Last-minute fares from RSU to CJU are generally more expensive. To secure the lowest prices, start searching for flights well ahead of time. That said, if your travel plans are flexible, you may land a cheap fare right before your trip.
Is it cheaper to book a RSU to CJU flight and hotel package?
Compared with arranging hotels and flights separately, booking a RSU to CJU flight and hotel package with Expedia could result in significant savings. What’s more, having everything in one convenient place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU)?
Typically, you can modify or cancel your RSU to CJU flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you’d like more information, head to our Customer Service portal.
*Available to One Key members.