Cheap Flights to Sudang

View ₩70,074 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Sudang?

Prices were available within the past 7 days and start at ₩70,074 for one-way flights and ₩78,948 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Nov 10 - Mon, Nov 17
CJU
Jeju City
RSU
Yeosu
₩78,948 Roundtrip, found 2 days ago
₩78,948
Roundtrip
found 2 days ago
Select Korean Air flight, departing Mon, Nov 10 from Jeju City to Yeosu, returning Mon, Nov 17, priced at ₩78,948 found 2 days ago
Korean Air
Thu, Oct 16 - Sun, Oct 19
CJU
Jeju City
RSU
Yeosu
₩88,128 Roundtrip, found 3 days ago
₩88,128
Roundtrip
found 3 days ago
Select Korean Air flight, departing Thu, Oct 16 from Jeju City to Yeosu, returning Sun, Oct 19, priced at ₩88,128 found 3 days ago
Korean Air
Thu, Oct 16 - Sun, Oct 19
CJU
Jeju City
RSU
Yeosu
₩93,228 Roundtrip, found 3 days ago
₩93,228
Roundtrip
found 3 days ago
Select Korean Air flight, departing Thu, Oct 16 from Jeju City to Yeosu, returning Sun, Oct 19, priced at ₩93,228 found 3 days ago
Korean Air
Thu, Oct 23 - Sun, Oct 26
CJU
Jeju City
RSU
Yeosu
₩101,388 Roundtrip, found 6 days ago
₩101,388
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Oct 23 from Jeju City to Yeosu, returning Sun, Oct 26, priced at ₩101,388 found 6 days ago
Asiana Airlines
Sat, Dec 13 - Mon, Dec 15
CJU
Jeju City
RSU
Yeosu
₩248,000 Roundtrip, found 14 hours ago
₩248,000
Roundtrip
found 14 hours ago
Select Asiana Airlines flight, departing Sat, Dec 13 from Jeju City to Yeosu, returning Mon, Dec 15, priced at ₩248,000 found 14 hours ago

Frequently asked questions

What is the name of Sudang's airport?
Sudang is served by a single airport, Gwangju Intl. Airport (KWJ).
What airport is best to fly into Sudang?
Sitting 56 kilometers from the downtown area, KWJ is the gateway to Sudang.
How many airlines fly to Sudang?
There are 5 air carriers that service Sudang from 2 airports around the world.
Which airlines fly to Sudang?
Typically, travelers opt to fly with Korean Air, T'Way Air and Asiana Airlines when heading to Sudang. The largest number of these flights come from Jeju City, with Korean Air flying this route the most.
How many nonstop flights are there to Sudang?
Arranging an awesome Sudang adventure is a piece of cake when there are 119 direct flights each week to select from.
Where are the most popular flights to Sudang departing from?
Seoul and Jeju City airports are very common departure points for travelers flying to Sudang.
How long is the flight to Sudang Airport?
Flights from Seoul to Sudang typically take 55 minutes. Or you could choose to leave from Jeju City instead, which means you'll be midair for somewhere around 54 minutes.
How to book the cheapest flight to Sudang?
If you want to have some extra spending money on your Sudang vacation, then listen up! As any experienced traveler knows, don't leave booking until the last minute. Airfares are usually more expensive close to the departure date. Don't stop there, though. Do some research and check if there are multiple airports at your destination. Ticket prices often differ depending on the airport you go for. Don't forget to compare fares across airlines too. Last of all, another simple way to save some cash is be ready to book fast. If you see a fantastic bargain, don't hesitate — snap it up while you can.
Do you have any tips for my flight to Sudang?
No matter where you're coming from, flying can be a seamless experience if you've prepared well. Follow these handy travel tips that will get your Sudang vacation started on the right foot. What to pack in your hand luggage:

  • First, pack in your passport, important documents, wallet and medications. Next, you'll want some in-flight entertainment to help pass the time. A juicy book and a laptop filled with your favorite movies are good options. If you intend to take a quick nap, a neck pillow and some earplugs will also come in handy. Finally, make room for a toothbrush and some deodorant so you'll touchdown looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • While the list of banned items can differ between air carriers, the general rule to follow is avoid carrying anything flammable, sharp or explosive. This includes things like screwdrivers, knives, aerosol cans and flares. Sporting equipment like hockey sticks, and items that could harm other people, such as pepper spray and firearms, can't come on board with you either.

What to wear on a flight:

  • The aisles of a plane aren't the place for a fashion parade. Layer up with comfortable clothing and choose shoes that are flat and easy to pull on and off.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity. To lessen your risk on board, drink plenty of water, consider wearing compression socks and do gentle foot and leg exercises in your seat.

How to get through airport security fast when flying to Sudang?
As seasoned travelers know, the secret is to be well organized before you reach airport security. That way, you'll be hopping onto that plane to Sudang in next to no time. Follow these helpful tips and get your vacation off to a spectacular start:

  • Your passport and boarding pass will need to be presented to airport security personnel. Have them close by so you don't hold up the queue.
  • Next up, both you and your hand luggage will be X-rayed. To speed things up, remove anything that is likely to set the alarm off. Items such as your jacket, belt and headphones need to go through the machine.
  • Your electronic gadgets like laptops and phones will also have to go on a tray to be scanned. Don't worry, you'll be back online before you know it.
  • Remember to remove liquids and gels from your hand luggage. They often need to be sent through the X-ray scanner separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one liter), clear zip-close bag.
  • Slip-on shoes are a clever footwear choice as you're less likely to be required to remove them when passing through security. Hiking boots and other bulky shoes are often subjected to extra screening.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked baggage. They won't be allowed on board.

Book with confidence

Searching for cheap flights to Sudang? No travel company presents more choices than Expedia if you're looking to compare flights to Sudang. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Boseong. Expedia provides the cheapest flights to many destinations in Boseong and you may find even greater savings if you combine your flight with a hotel stay in Sudang.

Travel information

Destination airport
Yeosu
Destination airport IATA code
RSU
Destination city name
Yeosu
Roundtrip price
₩78,948

Trending flights to Sudang

Prices were available within the past 7 days and start at ₩70,074 for one-way flights and ₩78,948 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Nov 10 - Mon, Nov 17
CJU
Jeju City
RSU
Yeosu
₩78,948 Roundtrip, found 2 days ago
₩78,948
Roundtrip
found 2 days ago
Select Korean Air flight, departing Mon, Nov 10 from Jeju City to Yeosu, returning Mon, Nov 17, priced at ₩78,948 found 2 days ago

Explore a world of travel with Expedia

*Available to Expedia members.