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Flights from Ulsan to Cheongju

Cheap flight deals from Ulsan to Cheongju

Find the cheapest flights from Ulsan to Cheongju within the next three months. Book one-way flights from Rp 435,231 or round-trip tickets from Rp 1,233,155.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Ulsan to Cheongju

The distance between Ulsan and Cheongju is about 207.98 km. The most popular month to Cheongju is May. The off-season for travel is April.

Cheapest one-way flight price Rp 435,232
Cheapest round-trip ticket price Rp 1,233,155
Off-season for travel April
Peak season for travel May
Flight distance 207.98 km

When is the cheapest time to fly from Ulsan to Cheongju?

The best time to book the cheapest flights from Ulsan to Cheongju is between Jul 13 and Jul 20. One-way ticket prices start at Rp 435,231 according to our flight calendar.

Cheapest flights
From price
Search

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ulsan (USN) to Cheongju (CJJ) the cheapest?

    Airlines adjust prices for flights from Ulsan to Cheongju based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ulsan (USN) to Cheongju (CJJ) cost?

    According to Trip.com's data, the lowest price is around Rp 2,042,412.

How to find a cheap flight from Ulsan to Cheongju

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ulsan to Cheongju. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Ulsan to Cheongju ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Ulsan to Cheongju for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 435232 for a one-way ticket on Tue, Jul 15.
2
Compare cheap Ulsan to Cheongju flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Ulsan to Cheongju. The most affordable airline currently operating on this route is Air Busan.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Ulsan to Cheongju route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Ulsan to Cheongju flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Ulsan to Cheongju to access exclusive deals just for you.

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