Cheap Flights to Kasang from HK$781

View HK$781 flight on Sat, 9 May 2026Opens in a new window

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Cheap round-trip flights to Kasang

Prices were available within the past 7 days and start at HK$781 for one-way flights and HK$1,562 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Sat, 23 May - Mon, 25 May
GMP
Seoul
RSU
Yeosu
HK$1,562 Return, found 1 day ago
HK$1,562
Return
found 1 day ago
Select Asiana Airlines flight, departing Sat, 23 May from Seoul to Yeosu, returning Mon, 25 May, priced at HK$1,562 found 1 day ago
Asiana Airlines
Wed, 22 Apr - Sun, 26 Apr
GMP
Seoul
RSU
Yeosu
HK$1,617 Return, found 3 days ago
HK$1,617
Return
found 3 days ago
Select Asiana Airlines flight, departing Wed, 22 Apr from Seoul to Yeosu, returning Sun, 26 Apr, priced at HK$1,617 found 3 days ago

Frequently asked questions

What is the name of Kasang's airport?
Kasang has just one airport, Gwangju Intl. Airport (KWJ).
What airport is best to fly into Kasang?
Travelers flying into Kasang can choose to touchdown at two major airports. KWJ is 72 kilometres away from the downtown streets. RSU is 48 kilometres away.
How many airlines fly to Kasang?
There are 6 air carriers connecting Kasang with 3 airports from all over the globe.
Which airlines fly to Kasang?
Asiana Airlines, Jin Air and Jeju Air fly the most frequently to Kasang. The highest number of flights come from Jeju City, with Asiana Airlines offering the most services on this route.
How many nonstop flights are there to Kasang?
With 136 direct flights each week, you'll be touching down in Kasang before you have time to say, "Are we there yet?"
Where are the most popular flights to Kasang departing from?
Both Seoul and Jeju City airports operate a large number of flights to Kasang.
How long is the flight to Kasang Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to see. From Jeju City to Kasang, the average flight time is 53 minutes. From Seoul it's more or less 56 minutes, and from Gangneung it's 1 hour and 15 minutes.
How to book the cheapest flight to Kasang?
Don't leave booking your flight to Kasang until the last minute. That's one move well-versed jet-setters use to get the best deals. Booking ahead means more choices and less expensive flights. Also, look around online and compare your options. If your destination has a few airports, you may be able to score a great price by flying into one a little farther out. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and be ready to book your ticket as soon as you spot an unbeatable bargain. The sweetest deals don't last long.
How to survive the flight to Kasang?
Depending on where you're coming from, your trip to Kasang could be a breeze or it could drag on forever. We've rounded up some useful travel tips that will help you start your next great escape on the right foot.What to pack in your hand luggage:

  • Traveling on a plane can be a comfortable experience if you've got all the right things. Firstly, you'll want a few toiletry items, such as a toothbrush and lip balm, a clean pair of socks and something to read. Secondly, make room in your bag for your laptop, a charger, your medications and perhaps a neck pillow too. Lastly, and most importantly, be sure to take your passport, travel docs and your bank cards.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a sharp object lurking in one of the zippers of your hand luggage. Other prohibited items include flammable or explosive substances, such as fuel and matches, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The long, narrow aisles of a plane are not the place for a fashion parade. Layer yourself up with comfortable clothes and remember to take a cardigan as it can get chilly inside the cabin during long-haul flights. Closed-toed, flat shoes are also a wise idea.
  • Caused by lengthy periods of inactivity, DVT (deep vein thrombosis) is a blood clot condition that can affect some passengers during long flights. But the great news is there are ways to reduce the risk of developing it. Keep your fluids up, walk around the cabin as much as you can and wear compression socks to help improve your circulation.

How to get through airport security fast when flying to Kasang?
It's all about being organized. We've rounded up some top tips for a stress-free trip through security. Watch out Kasang, here you come:

  • Your ID and travel documents will need to be inspected by airport security personnel. Keep them someplace accessible to avoid fumbling around for them.
  • Next up, both you and your carry-on luggage will be X-rayed. To speed things up, remove anything that is likely to trigger the alarm. Items like your coat, belt and earphones need to go through the machine.
  • All electronic gadgets, including your tablet and phone, must also be separately scanned.
  • Don't forget to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray scanner separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one liter), clear zip-lock bag.
  • There's a chance you'll be asked to remove your shoes for scanning, so wearing lightweight sneakers is always a clever idea.
  • Sharp items such as knives and scissors are not allowed on board. They'll be seized at security, so put them in your checked suitcase.

Travel information

Destination airport
Yeosu
Destination airport IATA code
RSU
Destination city name
Yeosu
Return price
HK$1,562
*Available to Expedia members.