Cheap Flights from Cascavel (CAC) to Ulsan (USN)

Popular airlines from Cascavel (CAC) to Ulsan (USN)

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Flights from Cascavel (CAC) to Ulsan (USN)
Origin airport
Cascavel
Destination airport
Ulsan
Distance
11684 mi

Cascavel to Ulsan Flights

The cheapest times to fly from Cascavel 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 Cascavel to Ulsan are during the month of . You can find some of the cheapest flights from Cascavel to Ulsan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cascavel to Ulsan

Sunday is one of the best days to book for cheap flights from Cascavel 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 Cascavel 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 Cascavel 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 Cascavel 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 Cascavel 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 Cascavel Airport (CAC) to Ulsan Airport (USN) cost?
Grab a cheap one-way flight or cheap return flight from Cascavel Airport (CAC) to Ulsan Airport (USN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cascavel Airport (CAC) to Ulsan Airport (USN)?
The cheapest month to fly from CAC to USN is , when demand is low. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cascavel Airport (CAC) to Ulsan Airport (USN)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CAC to USN flight.
How many flights per day from Cascavel Airport (CAC) to Ulsan Airport (USN)?
Direct flights from Cascavel Airport (CAC) to Ulsan Airport (USN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CAC to USN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cascavel Airport (CAC) to Ulsan Airport (USN)?
To avoid potential delays on the Cascavel Airport (CAC) to Ulsan Airport (USN) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Cascavel Airport (CAC) to Ulsan Airport (USN) last-minute?
Waiting until right before your break to book a flight from CAC to USN generally means paying more. While it's possible to find some last-minute deals, there's no guarantee. Keep your travel schedule open to maximize your chances of getting a bargain.
Is it cheaper to book a CAC to USN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CAC to USN flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cascavel Airport (CAC) to Ulsan Airport (USN)?
In most cases, you're able to cancel or reschedule your CAC to USN flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, head to our Customer Service portal.

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*Available to One Key members.