$82 Cheap Flights from Yeosu (RSU) to Jeju (CJU)

View $82 flight on Thu, Apr 9, 2026Opens in a new window

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

Cheap Flights from Yeosu to Jeju (RSU-CJU)

Prices were available within the past 7 days and start at $82 for one-way flights and $165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sat, Nov 1 - Mon, Nov 3
RSU
Yeosu
CJU
Jeju City
$165 Roundtrip, found 16 hours ago
$165
Roundtrip
found 16 hours ago
Select Korean Air flight, departing Sat, Nov 1 from Yeosu to Jeju City, returning Mon, Nov 3, priced at $165 found 16 hours ago
Korean Air
Thu, Apr 9 - Sat, Apr 11
RSU
Yeosu
CJU
Jeju City
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Apr 9 from Yeosu to Jeju City, returning Sat, Apr 11, priced at $168 found 1 day ago
Korean Air
Mon, Feb 2 - Wed, Feb 4
RSU
Yeosu
CJU
Jeju City
$169 Roundtrip, found 1 day ago
$169
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Feb 2 from Yeosu to Jeju City, returning Wed, Feb 4, priced at $169 found 1 day ago
Asiana Airlines
Thu, Apr 9 - Sat, Apr 11
RSU
Yeosu
CJU
Jeju City
$173 Roundtrip, found 1 day ago
$173
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Thu, Apr 9 from Yeosu to Jeju City, returning Sat, Apr 11, priced at $173 found 1 day ago
Asiana Airlines
Fri, Nov 21 - Tue, Nov 25
RSU
Yeosu
CJU
Jeju City
$174 Roundtrip, found 2 hours ago
$174
Roundtrip
found 2 hours ago
Select Asiana Airlines flight, departing Fri, Nov 21 from Yeosu to Jeju City, returning Tue, Nov 25, priced at $174 found 2 hours ago

Alternative airports near Jeju City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $173
CJU
Jeju Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $173

Frequently asked questions

How much does a flight from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU) cost?
Get a cheap one-way flight from $82 or cheap return flight from $165 from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Yeosu Airport (RSU) to Jeju Intl. Airport (CJU)?
November is the cheapest month to fly from RSU to CJU. Timing your trip outside of the busy season is often the key to finding a great deal.
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 Yeosu Airport (RSU) to Jeju Intl. Airport (CJU)?
Cheap flights between Yeosu Airport (RSU) and Jeju Intl. Airport (CJU) are often available with low-cost carriers like Asiana Airlines and Jin Air. Don't forget that prices can vary based on departure dates, demand and how early you book. With Expedia's search tool, you can easily filter your results to find a RSU to CJU flight that's within your budget.
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.

Travel information

0
Origin airport
Yeosu
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, Korean Air
Roundtrip price
$165
Distance
112 mi

Book with confidence

Yeosu to Jeju Flights

The cheapest times to fly from Yeosu to Jeju

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Yeosu to Jeju are during the month of November. You can find some of the cheapest flights from Yeosu to Jeju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Yeosu to Jeju

Sunday is one of the best days to book for cheap flights from Yeosu to Jeju: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Yeosu to Jeju

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Yeosu to Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from $82 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Yeosu to Jeju flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Yeosu to Jeju airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Yeosu to Jeju Flights

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*Available to One Key members.