S$118 Cheap Flights to Sumundong

View S$118 flight on Thu, 26 Jun, 2025Opens in a new window

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How much is the cheapest flight to Sumundong?

Prices were available within the past 7 days and start at S$118 for one-way flights and S$229 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Asiana Airlines
Thu, 26 Jun - Mon, 30 Jun
CJU
Jeju City
RSU
Yeosu
S$229
Return
Found 21 hours ago
Select Asiana Airlines flight, departing Thu, 26 Jun from Jeju City to Yeosu, returning Mon, 30 Jun, priced at S$229 Found 21 hours ago
Asiana Airlines
Thu, 26 Jun - Mon, 30 Jun
CJU
Jeju City
RSU
Yeosu
S$235
Return
Found 21 hours ago
Select Asiana Airlines flight, departing Thu, 26 Jun from Jeju City to Yeosu, returning Mon, 30 Jun, priced at S$235 Found 21 hours ago
Asiana Airlines
Sun, 29 Jun - Thu, 3 Jul
GMP
Seoul
RSU
Yeosu
S$283
Return
Found 2 days ago
Select Asiana Airlines flight, departing Sun, 29 Jun from Seoul to Yeosu, returning Thu, 3 Jul, priced at S$283 Found 2 days ago
Asiana Airlines
Sat, 5 Jul - Sun, 6 Jul
GMP
Seoul
RSU
Yeosu
S$284
Return
Found 20 hours ago
Select Asiana Airlines flight, departing Sat, 5 Jul from Seoul to Yeosu, returning Sun, 6 Jul, priced at S$284 Found 20 hours ago
Asiana Airlines
Wed, 25 Jun - Sun, 29 Jun
GMP
Seoul
RSU
Yeosu
S$285
Return
Found 5 days ago
Select Asiana Airlines flight, departing Wed, 25 Jun from Seoul to Yeosu, returning Sun, 29 Jun, priced at S$285 Found 5 days ago
Asiana Airlines
Sat, 28 Jun - Sun, 29 Jun
GMP
Seoul
RSU
Yeosu
S$291
Return
Found 8 hours ago
Select Asiana Airlines flight, departing Sat, 28 Jun from Seoul to Yeosu, returning Sun, 29 Jun, priced at S$291 Found 8 hours ago

Find Your Flights to Sumundong RSU

Cheap flights to Sumundong (RSU)

Get started finding a cheap flight to Sumundong on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Sumundong.

Return prices range from S$229 - S$291 and one-ways Sumundong start as low as S$118.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Sumundong (RSU)

You have several options for which airline you choose to travel with to Sumundong. There are 10 airlines flying into RSU: Asiana Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Sumundong (RSU) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to RSU in June and in June for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Sumundong's airport?
Sumundong has only one airport, Yeosu Airport (RSU).
How far is Yeosu/Suncheon Airport from central Sumundong?
The journey between Yeosu Airport (RSU) and downtown Sumundong is reasonably long. You’ll need to travel 32 kilometres before you can check in to your city hotel.
What airport is best to fly into Sumundong?
People from all over the place go through RSU every day. Jump off the plane, pick up your bags and you’ll be 32 kilometres from the heart of Sumundong.
How many airlines fly to Sumundong?
There are 3 airlines that operate on the route to Sumundong. These jet in from at least 3 airports around the world.
Which airlines fly to Sumundong?
Asiana Airlines and Jeju Air fly often into Sumundong. Catching an Asiana Airlines flight from Seoul is one of the most preferred ways to travel there.
How many nonstop flights are there to Sumundong?
Flying to somewhere new is much easier when there aren’t any stopovers. If you’re making your way to Sumundong, the good news is that there are roughly 52 nonstop flights operating every week.
Where are the most popular flights to Sumundong departing from?
While people fly from all over to visit the bustling city of Sumundong, the most popular flights take off from Seoul and Jeju City.
How long is the flight to Sumundong Airport?
If it’s Seoul you’re leaving behind, you’ll be in the sky for around 57 minutes before you touchdown in Sumundong. Terminal to terminal from Jeju City generally takes 54 minutes and from Gangneung, it’s 1 hour and 20 minutes.
How to book the cheapest flight to Sumundong?
We’ve all come across those lucky jet-setters who somehow grab impossibly cheap fares every time they fly. Want to know how to do it for your Sumundong holiday? Don’t leave it until the last possible moment to lock in your flight. Don’t stop there, though. Do some research and find out if there are multiple airports at your destination. Fares often differ depending on the airport you fly into. Don’t forget to compare fares across air carriers too. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to book your ticket as soon as you see a great bargain. The sweetest deals never last long.
How to survive the flight to Sumundong?
We’ve pulled together all the info you need to make your flight as enjoyable as possible. Follow our tips and tricks and you’ll be hightailing it through airport security and seeing the best of Sumundong in no time.What to pack in your hand luggage:

  • First things first, pack in your passport, travel documents, bank cards and medications. Next, you’ll need some extra in-flight entertainment to while away the time. A juicy novel and a laptop filled with your favourite shows are good options. If you hope to take a short nap, a comfy neck pillow and some earplugs will also be useful. Finally, leave space for a few toiletry items so you’ll touchdown looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don’t have sharp objects (like a knife or scissors) hiding in one of the compartments of your hand luggage. Other restricted items include flammable or explosive goods, such as fuel and matches, and gels and liquids in containers larger than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Your goal here is to make yourself as comfortable as you can. Layer up with loose, natural fibers and bring a pullover just in case you get cold. Go for a pair of flat, well-fitting shoes as your feet may swell a little during the journey. Leave the stilettos and hiking boots in your checked luggage.
  • Unfortunately, one risk of flying long-haul is developing deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity. To prevent this from happening, take every opportunity to stretch your legs and walk around the cabin. Compression socks and tights are also a great idea to help lower your risk.

How to get through airport security fast when flying to Sumundong?
It’s easy — be prepared. We’ve compiled some helpful hints for an easy trip through security. Watch out Sumundong, here you come:

  • Your boarding pass and travel ID will need to be inspected by security personnel. Keep them at hand so you don’t have to dig around for them.
  • Time to strip down. Well sort of. Your belt, coat, keys and other items in your pocket, like your headphones, will need to go through the X-ray machine. Make the whole process easier by removing them before your turn arrives.
  • All electronic gadgets, including your tablet and phone, must also be scanned separately.
  • Travelling with your favourite perfume or cologne? As long as the volume is no greater than 3.4 ounces (100 milliliters) and it’s stored in a clear zip-lock bag, it’s fine to bring with you in your carry-on bag.
  • Slip-on shoes are a good footwear choice as you’re less likely to be required to remove them when passing through security. Big boots and other heavy shoes are often subjected to additional screening.
  • Sharp items such as knives and scissors are not allowed in the cabin. They’ll be seized at security, so put them in your checked suitcase.

Flights to Sumundong information
Destination airport
Yeosu
Destination airport IATA code
RSU
Destination city name
Yeosu
Return price
S$229
*Available to Expedia members.