Cheap Flights to Udu

View ₩33,354 flight on Wed, Oct 1, 2025Opens in a new window

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How much is the cheapest flight to Udu?

Prices were available within the past 7 days and start at ₩33,354 for one-way flights and ₩99,348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, Oct 15 - Sat, Oct 18
CJU
Jeju City
RSU
Yeosu
₩99,348 Roundtrip, found 7 hours ago
₩99,348
Roundtrip
found 7 hours ago
Select Korean Air flight, departing Wed, Oct 15 from Jeju City to Yeosu, returning Sat, Oct 18, priced at ₩99,348 found 7 hours ago
Korean Air
Wed, Oct 1 - Fri, Oct 10
CJU
Jeju City
RSU
Yeosu
₩101,388 Roundtrip, just found
₩101,388
Roundtrip
just found
Select Korean Air flight, departing Wed, Oct 1 from Jeju City to Yeosu, returning Fri, Oct 10, priced at ₩101,388 just found
Korean Air
Wed, Oct 1 - Fri, Oct 10
CJU
Jeju City
RSU
Yeosu
₩111,588 Roundtrip, just found
₩111,588
Roundtrip
just found
Select Korean Air flight, departing Wed, Oct 1 from Jeju City to Yeosu, returning Fri, Oct 10, priced at ₩111,588 just found
Korean Air
Thu, Oct 16 - Mon, Oct 20
GMP
Seoul
RSU
Yeosu
₩117,708 Roundtrip, found 2 days ago
₩117,708
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Oct 16 from Seoul to Yeosu, returning Mon, Oct 20, priced at ₩117,708 found 2 days ago
Asiana Airlines
Wed, Oct 1 - Fri, Oct 10
CJU
Jeju City
RSU
Yeosu
₩248,000 Roundtrip, just found
₩248,000
Roundtrip
just found
Select Asiana Airlines flight, departing Wed, Oct 1 from Jeju City to Yeosu, returning Fri, Oct 10, priced at ₩248,000 just found

Frequently asked questions

What is the name of Udu's airport?
Book a flight to Udu and you'll be touching down at Yeosu Airport (RSU).
How far is Yeosu/Suncheon Airport from central Udu?
Long commutes don't have to be stressful if you consider your options ahead of time. Downtown Udu is 26 kilometers from RSU, so it's wise to know how to get to the city before you touchdown.
What airport is best to fly into Udu?
Located 26 kilometers from the center of town, Yeosu Airport (RSU) will likely be your first stop in Udu.
How many airlines fly to Udu?
You have a few options if you're flying to Udu. Pick from 3 air carriers that service the city from at least 2 airports around the world.
Which airlines fly to Udu?
Typically, travelers choose to fly with Asiana Airlines, Korean Air and Jin Air when heading to Udu. The largest number of these flights depart from Jeju City, with Asiana Airlines operating this route the most frequently.
How many nonstop flights are there to Udu?
Arranging an unforgettable Udu adventure is a piece of cake when there are 49 nonstop flights each week to get you there.
Where are the most popular flights to Udu departing from?
Seoul and Jeju City airports are very popular departure points for travelers jetting to Udu.
How long is the flight to Udu Airport?
From the moment you're wheels up out of Seoul, you'll be midair for about 1 hour before you touchdown in Udu. Travelers coming in from Jeju City can expect to be on the flight for around 52 minutes.
How to book the cheapest flight to Udu?
We all know those travelers who manage to get incredibly cheap plane tickets wherever they go. Eager to know how to do it for your Udu vacation? Don't wait until the last moment to secure your flight. Also, look around online and compare your options. If your destination has a few airports, you may be able to nab a great deal by flying into one a little farther out. Last but not least, be ready to secure your seat quickly if you find a real bargain. It might not be available for long! With a bit of knowledge and some luck, the perfect fare will be yours.
Do you have any tips for my flight to Udu?
If you're poorly prepared, airports and flying can be overwhelming. But there's no need to panic. Follow these tips and tricks for a comfortable start to your time in Udu. What to pack in your hand luggage:

  • Traveling on a plane can be easy if you bring the right stuff. Firstly, you'll want a few basic toiletry items, such as a toothbrush and hairbrush, a clean set of clothes and a magazine or two. Secondly, find a spot in your bag for your laptop, a charger, medications and perhaps a proper neck pillow too. Lastly, and most importantly, don't forget to take your passport, travel documents and some cash.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes things like box cutters, razor blades, spray paint and fireworks. Sporting equipment like ice skates, and objects that could harm other people, such as firearms and ammunition, aren't allowed in the cabin either.

What to wear on a flight:

  • Your priority is to be as comfortable as you can. Go for a pair of flat, closed-toe shoes, dress in loose, natural fibers and don't forget to take a jacket in case it gets cold in the cabin.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to Udu?
Being organized before your flight can make your getaway to Udu easy and painless. We've compiled some useful tips for a stress-free journey past security:

  • Keep your boarding pass and ID within close reach. They're the first things you'll be asked for by security.
  • Next up, both you and your hand luggage must be X-rayed. To make the process quick and painless, take off anything that is likely to trigger the alarm. Personal belongings such as your coat, belt and earphones need to go through the machine.
  • All electronic gadgets, including your phone and tablet, will also need to be scanned.
  • Any liquids or gels, such as perfume or hand cream, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), clear zip-lock bag.
  • There's a chance you'll be required to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a clever idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked baggage. They won't be allowed on board.

Book with confidence

Book with confidence

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

Travel information

Travel information

Destination airport
Yeosu
Destination airport IATA code
RSU
Destination city name
Yeosu
Roundtrip price
₩99,348

Trending flights to Udu

Prices were available within the past 7 days and start at ₩33,354 for one-way flights and ₩99,348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, Oct 15 - Sat, Oct 18
CJU
Jeju City
RSU
Yeosu
₩99,348 Roundtrip, found 7 hours ago
₩99,348
Roundtrip
found 7 hours ago
Select Korean Air flight, departing Wed, Oct 15 from Jeju City to Yeosu, returning Sat, Oct 18, priced at ₩99,348 found 7 hours ago

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