Cheap flight tickets from Sydney to Ulsan

Compare Sydney to Ulsan flight deals

Find the cheapest month or even day of the year to fly to Ulsan

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Find the cheapest month to fly from Sydney to Ulsan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Ulsan flights are currently cheapest in June.

Sydney to Ulsan: Alternative routes

Compare routes from Sydney to Ulsan below. You may find an airport to fly into that's cheaper, faster, or easier than Ulsan.

Sydney to Ulsan: Flight information

The things to know before you go.
Cheapest flight foundRM2,035
Cheapest month to flyJune

Finding cheap flights from Sydney to Ulsan: Frequently asked questions

The best price we found for a return flight from Sydney to Ulsan is RM2,035. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sydney to Ulsan. But we found flights with one or more stops from RM2,035.
As of March 2026, there are no flights flying from Sydney to Ulsan.
The cheapest month to fly from Sydney to Ulsan is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Ulsan Airport on Sunday, 7 June 2026.
No airlines currently offer direct flights between Sydney Airport and Ulsan Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ulsan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ulsan is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, AirAsia X offers the cheapest flight tickets to Ulsan.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Ulsan Airport (USN): what you need to know

  • To ensure you catch your SYD to USN flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Travelling during a peak time like April? School holidays and other popular periods can result in longer lines and delays at check-in and security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Ulsan Airport (USN)

  • The cheapest price we've seen for a one-way Sydney (Kingsford Smith) Airport to Ulsan Airport flight is RM2,620. A round-trip plane ticket right now is RM2,035. Depending on the availability when you book, these fares could change.

  • It's usually smart to book ahead of time if you want to find cheap tickets from SYD to USN. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • Getting cheap flights from Sydney (Kingsford Smith) Airport to Ulsan Airport is more likely if you can be flexible with your travel plans. Use the 'Whole month' tool to see the lowest prices throughout the month and snap up a great deal.

  • Picking up cheap flights from SYD to USN is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when fares go down.

  • Choose your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Sydney (Kingsford Smith) Airport to Ulsan Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • Of all flights departing from Sydney (Kingsford Smith) Airport, 69.62% land on schedule at their destination.

  • To get to Sydney (Kingsford Smith) Airport from central Sydney, it takes around 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 18 kilometres from the airport to the city centre.

  • You can expect a journey time of roughly 25 minutes when using public transport.

  • Looking for a handy hotel near SYD? If you're catching an early flight from Sydney (Kingsford Smith) Airport to Ulsan Airport, these accommodation options will have you moments from check-in:

Arriving at Ulsan Airport (USN)

  • Consider staying in a hotel near USN if you're taking a late Sydney (Kingsford Smith) Airport to Ulsan Airport flight. Choose one of these options and avoid the hassle of a long transfer:

  • Venture beyond Ulsan and head to places that many travellers miss with your own set of wheels. You can grab an Ulsan Airport rental car from providers like Lotte Rent A Car or Hertz.

  • To lock in the best rate, reserve your vehicle from Ulsan Airport at least a couple of weeks in advance. Prices usually increase closer to your day of departure.

Getting from Ulsan Airport (USN) to central Ulsan

  • The centre of Ulsan is roughly 11 kilometres from Ulsan Airport. The time it takes to get there by car will vary depending on time of day and traffic conditions, so do some research before you go.

  • Travelling on public transport typically takes 1 hour 35 minutes.

When to fly to Ulsan Airport (USN)

  • It's time to work out your dates for your flight from Sydney (Kingsford Smith) Airport to Ulsan Airport. April is the most popular month to visit Ulsan. If you want a quieter vibe, go in April.

  • Before locking in your flight from Sydney (Kingsford Smith) Airport to Ulsan Airport, consider the type of weather you like. August is the warmest month in Ulsan, with temperatures ranging from 20ºC (68ºF) to 31ºC (88ºF).

  • January has average temperatures of between -5ºC (23ºF) and 8ºC (46ºF). Search for cheap tickets from SYD to USN sometime around then if you want to travel in cooler conditions.

Explore more of South Korea

  • You've visited Ulsan, now it's time to explore more of South Korea. Travel about 306 kilometres north-west to Seoul to check off its leading attractions. From Gyeongbokgung Palace to Bukchon Hanok Village and N Seoul Tower, your itinerary will be busy.

  • Busan is another favourite destination in South Korea and is around 40 kilometres south of Ulsan. No trip is complete without experiencing Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.