Cheap Flights to Koin

View AU$473 flight on Thu, 30 Apr 2026Opens in a new window

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Cheap Tickets to Koin

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Thu, 21 May - Sun, 24 May
SYD
Sydney
PUS
Busan
AU$814 Return, found 1 day ago
AU$814
Return
found 1 day ago
Select Vietnam Airlines flight, departing Thu, 21 May from Sydney to Busan, returning Sun, 24 May, priced at AU$814 found 1 day ago
Air China
Tue, 14 Oct - Mon, 17 Nov
SYD
Sydney
PUS
Busan
AU$922 Return, found 6 days ago
AU$922
Return
found 6 days ago
Select Air China flight, departing Tue, 14 Oct from Sydney to Busan, returning Mon, 17 Nov, priced at AU$922 found 6 days ago
Singapore Airlines
Thu, 30 Apr - Thu, 28 May
SYD
Sydney
PUS
Busan
AU$962 Return, found 5 hours ago
AU$962
Return
found 5 hours ago
Select Singapore Airlines flight, departing Thu, 30 Apr from Sydney to Busan, returning Thu, 28 May, priced at AU$962 found 5 hours ago
China Airlines
Mon, 2 Mar - Thu, 26 Mar
SYD
Sydney
PUS
Busan
AU$1,047 Return, found 5 hours ago
AU$1,047
Return
found 5 hours ago
Select China Airlines flight, departing Mon, 2 Mar from Sydney to Busan, returning Thu, 26 Mar, priced at AU$1,047 found 5 hours ago
China Eastern Airlines
Wed, 18 Mar - Wed, 25 Mar
SYD
Sydney
PUS
Busan
AU$1,120 Return, found 2 days ago
AU$1,120
Return
found 2 days ago
Select China Eastern Airlines flight, departing Wed, 18 Mar from Sydney to Busan, returning Wed, 25 Mar, priced at AU$1,120 found 2 days ago

Frequently asked questions

What is the name of Koin's airport?
Koin has only one airport, Yeosu Airport (RSU).
What airport is best to fly into Koin?
A flight to Koin means touching down at RSU. Step off the plane, collect your luggage and you'll be 72 kilometres from the downtown streets.
How many airlines fly to Koin?
With 3 airlines flying to Koin from 2 airports around the world, your perfect flight is just a few clicks away.
Which airlines fly to Koin?
Asiana Airlines, Korean Air and Jin Air are the most frequent fliers to Koin. The majority of these flights arrive here from Jeju City, with Asiana Airlines offering the most services on this route.
How many nonstop flights are there to Koin?
Planning an amazing Koin getaway is a cinch when there are 49 direct flights every week to pick from.
Where are the most popular flights to Koin departing from?
While people fly from all over to visit the bustling city of Koin, the most popular flights leave from Seoul and Jeju City.
How long is the flight to Koin Airport?
Flights from Seoul to Koin are typically 1 hour. Or you could choose to leave from Jeju City instead, which would mean you'll be airborne for somewhere around 52 minutes.
How to book the cheapest flight to Koin?
We all know those lucky travellers who manage to grab super cheap fares whenever they fly. Want to know how to do it for your Koin holiday? Don't leave it until the very last minute to lock in your flight. Don't stop there, however. Do some research and check if there is more than one airport at your destination. Prices often differ depending on the airport you pick. Be sure to compare prices across airlines too. Last but not least, be prepared to lock in your seat quickly if you stumble on a great deal. It might not be available for too long. With a bit of know-how and some luck, the perfect airfare will be yours.
Do you have any tips for my flight to Koin?
No matter where you're coming from, flying can be an enjoyable experience if you're well organised. We've compiled a list of handy tips that will get your Koin holiday started on the right foot. What to pack in your hand luggage:

  • Firstly, and most importantly, pack in your passport, travel docs, bank cards and daily medications. Next, you'll want some entertainment to help pass the time. A thrilling novel and a tablet crammed with your favourite movies are good options. If you plan to catch a few z's, a neck pillow and a pair of earplugs will also be useful. Finally, squeeze in a toothbrush and some deodorant so you'll arrive at your destination looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between air carriers, the general rule to follow is nothing sharp, flammable or explosive. This includes screwdrivers, drills, spray paint and fireworks. Sports equipment like ice skates, and objects that could harm other people, such as firearms and ammunition, won't be allowed on board either.

What to wear on a flight:

  • Your main priority is to feel as comfortable as you can. Choose flat, closed-toe shoes, dress in loose, natural-fibre clothing and remember to take a sweater in case it gets chilly in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity, can be a risk on long-haul flights. Try to wander around the cabin or do some simple exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Koin?
A little pre-planning before you get to the airport will make your trip to Koin quick and painless. Here are some useful tips and tricks for a swift journey through security:

  • Be sure to keep your ID and boarding pass handy. They're the first things you'll be asked to show at airport security.
  • After that, both you and your carry-on luggage will be X-rayed. To speed things up, remove anything that might trigger the alarms. Personal belongings like your coat, belt and headphones will be required to go through the machine.
  • For just a few minutes, you'll need to unplug from technology. Your laptop, phone and any other electronic gadgets will need to be sent through the scanner.
  • Travelling with a new hand and nail cream? Not a problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's fine to bring with you on board.
  • It's also possible you'll need to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a smart idea.
  • Sharp items are not allowed on board. They'll be confiscated at security, so put them in your checked luggage.

Book with confidence

Book with confidence

Koin Flights

Have the time of your life in Koin

Flying to Koin is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Koin flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Koin in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Koin. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Koin, Namwon has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Koin when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Koin AU$803. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Koin-bound flight. Bon voyage!

Koin Flights

Travel information

Travel information

Destination airport
Gimhae
Destination airport IATA code
PUS
Destination city name
Busan
Return price
AU$777

Trending flights to Koin

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Mon, 27 Apr - Mon, 4 May
MEL
Melbourne
PUS
Busan
AU$803 Return, found 1 day ago
AU$803
Return
found 1 day ago
Select Vietnam Airlines flight, departing Mon, 27 Apr from Melbourne to Busan, returning Mon, 4 May, priced at AU$803 found 1 day ago
*Available to Expedia members.