Cheap Flights from Sandakan (SDK) to Ulsan (USN)

Popular airlines from Sandakan (SDK) to Ulsan (USN)

Flights from Sandakan (SDK) to Ulsan (USN)
Origin airport
Sandakan
Destination airport
Ulsan
Distance
2173 mi

Sandakan to Ulsan Flights

The cheapest times to fly from Sandakan to Ulsan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sandakan to Ulsan are during the month of . You can find some of the cheapest flights from Sandakan to Ulsan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sandakan to Ulsan

Sunday is one of the best days to book for cheap flights from Sandakan to Ulsan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sandakan to Ulsan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sandakan to Ulsan in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sandakan to Ulsan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sandakan to Ulsan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sandakan Airport (SDK) to Ulsan Airport (USN) cost?
Discover the latest flight deals from SDK to USN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SDK to USN?
The cheapest flights from SDK to USN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SDK to USN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SDK to USN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sandakan Airport (SDK) to Ulsan Airport (USN)?
Direct flights from Sandakan Airport (SDK) to Ulsan Airport (USN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SDK to USN?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sandakan Airport (SDK) to Ulsan Airport (USN)?
Choose a flight from Sandakan Airport (SDK) to Ulsan Airport (USN) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sandakan Airport (SDK) to Ulsan Airport (USN) last-minute?
Holding off until just before your trip to book your flight from SDK to USN generally means paying more. While you may find some last-minute offers, there's no guarantee. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book a SDK to USN flight and hotel package?
Securing a SDK to USN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sandakan Airport (SDK) to Ulsan Airport (USN)?
If you reserved your SDK to USN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.