Cheap Flights to Onyang: Onyang Flight Deals

View €90 flight on Mon, 18 May 2026Opens 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 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Onyang

Prices were available within the past 7 days and start at €90 for one-way flights and €187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hahn Air Systems
Thu, 5 Mar - Mon, 9 Mar
KIX
Osaka
PUS
Busan
€187 Return, found 3 days ago
€187
Return
found 3 days ago
Select Hahn Air Systems flight, departing Thu, 5 Mar from Osaka to Busan, returning Mon, 9 Mar, priced at €187 found 3 days ago
Korean Air
Thu, 5 Mar - Mon, 9 Mar
KIX
Osaka
PUS
Busan
€198 Return, found 3 days ago
€198
Return
found 3 days ago
Select Korean Air flight, departing Thu, 5 Mar from Osaka to Busan, returning Mon, 9 Mar, priced at €198 found 3 days ago
Asiana Airlines
Tue, 10 Feb - Wed, 11 Feb
FUK
Fukuoka
PUS
Busan
€227 Return, found 1 day ago
€227
Return
found 1 day ago
Select Asiana Airlines flight, departing Tue, 10 Feb from Fukuoka to Busan, returning Wed, 11 Feb, priced at €227 found 1 day ago
Qatar Airways
Tue, 26 May - Tue, 9 Jun
DUB
Dublin
PUS
Busan
€738 Return, found 19 hours ago
€738
Return
found 19 hours ago
Select Qatar Airways flight, departing Tue, 26 May from Dublin to Busan, returning Tue, 9 Jun, priced at €738 found 19 hours ago
Cathay Pacific
Thu, 27 Aug - Thu, 10 Sept
BRU
Brussels
PUS
Busan
€768 Return, found 1 day ago
€768
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 27 Aug from Brussels to Busan, returning Thu, 10 Sept, priced at €768 found 1 day ago

Frequently asked questions

What is the name of Onyang's airport?
Onyang has only one airport, Ulsan Airport (USN).
How far is USN from central Onyang?
It's 21 kilometres from USN to downtown Onyang. Make things easy by researching the best way of commuting from the airport to the city centre before you touchdown.
What airport is best to fly into Onyang?
A flight to Onyang means coming in to land at Ulsan Airport. Disembark the plane, grab your luggage and you'll be 21 kilometres from the centre of town.
How many airlines fly to Onyang?
There are 2 airlines that service the route to Onyang. These jet in from 2 airports worldwide.
Which airlines fly to Onyang?
Korean Air and Jin Air fly frequently into Onyang. Hopping on a Korean Air flight from Seoul is one of the most popular ways to get there.
How many nonstop flights are there to Onyang?
Organising an amazing Onyang holiday is a piece of cake when there are 28 direct flights each week to choose from.
Where are the most popular flights to Onyang departing from?
Both Seoul and Jeju City airports offer a large number of flights to Onyang.
How long is the flight to Onyang Airport?
Flights from Seoul to Onyang are typically 1 hour. Or you could choose to leave from Jeju City instead, which would mean you'll be in the air for approximately 1 hour and 5 minutes.
How to book the cheapest flight to Onyang?
If you want to have some extra spending money on your trip to Onyang, listen up! As any experienced traveller will tell you, don't leave booking until the last minute. Fares are often highest just prior to the departure date. Also, do some online research and compare your options. If your destination has more than one airport, you may be able to score a fantastic deal by flying into one a little further out. Last but not least, be prepared to secure your seat quickly if you stumble on a real bargain. It might not stick around for long! With a bit of know-how and some luck, the ideal airfare can be yours.
Do you have any tips for my flight to Onyang?
We've got the lowdown on how to make your journey a stress-free experience. Follow our tips and you'll be breezing through the airport and having a ball in Onyang in no time at all. What to pack in your hand luggage:

  • The secret to having an amazing flight experience is to pack ahead. First up, the essentials: passport, boarding pass, bank cards and any vital medications. Next, take on board items that'll help while away those hours, like some electronic devices or a juicy novel. It's also wise to bring your chargers, a quality neck pillow and a pair of noise-cancelling headphones. Last but not least, be sure to squeeze in toiletry items like a toothbrush, deodorant and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp or pointed objects, like your trusty pocket knife, and dangerous products which are flammable or explosive, such as flares, bleaching agents and strong acids, are also prohibited.

What to wear on a flight:

  • Comfort should be your highest priority when choosing what to wear on your flight. Loose clothing is a wise option, as are flat, enclosed shoes.
  • Deep vein thrombosis (DVT), a blood clotting 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 Onyang?
As savvy travellers know, the secret is to be prepared before you get to airport security. That way, you'll be hopping onto that plane to Onyang in the blink of an eye. Follow these tips and get your holiday off to a fantastic start:

  • First things first. Your travel documents and passport will need to be inspected by airport security. Keep them within easy reach so you don't have to dig around for them.
  • Next up is the X-ray machine. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes things like earphones or headphones, as well as bulky coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • Your electronic gadgets like laptops and phones will also have to go on a tray for inspection. Don't worry though, you'll be back online in no time.
  • Want to bring along your favourite 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 zip-lock bag, it's OK to bring with you in your carry-on baggage.
  • Slip-on shoes are a clever footwear choice as you're less likely to have to remove them when going through security. Big boots and heavier-style 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

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Onyang. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Onyang. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Onyang, or are just on the lookout for the best flights to Onyang, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Onyang to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Gimhae
Destination airport IATA code
PUS
Destination city name
Busan
Return price
€154

Trending flights to Onyang

Prices were available within the past 7 days and start at €90 for one-way flights and €187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Tue, 26 May - Tue, 9 Jun
DUB
Dublin
PUS
Busan
€738 Return, found 19 hours ago
€738
Return
found 19 hours ago
Select Qatar Airways flight, departing Tue, 26 May from Dublin to Busan, returning Tue, 9 Jun, priced at €738 found 19 hours ago
*Available to Expedia members.