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Flights from Seoul to Ulsan

Find cheap airlines flights from Seoul to Ulsan

Choose from 2 carriers that fly from Seoul to Ulsan, including Jin Air, Korean Air, Enjoy the cheapest tickets on this route with Jin Air.
Jin Air logo Jin Air Korean Air logo Korean Air

Cheap flight deals from Seoul to Ulsan

Non stop flight deals! Book direct flights from Seoul to Ulsan: One way flights from $34, round trip flights from $65. Cheapest next 3 months.

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

Flight Info | Seoul to Ulsan

The distance between Seoul and Ulsan is about 303.93 km. It takes around 1 hour on average to fly from Seoul to Ulsan. The most popular month to Ulsan is June. The off-season for travel is April.

Cheapest one-way flight price $34
Cheapest round-trip ticket price $65
Off-season for travel April
Peak season for travel June
Flight distance 303.93 km
Average flight time 1 hour
Popular airline Jin Air

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

The cheapest time for Seoul to Ulsan flights: Aug 17 to Aug 24 — one way flight prices from $33.

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Aug

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

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
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 Seoul (SEL) to Ulsan (USN) the cheapest?

    Airlines adjust prices for flights from Seoul to Ulsan 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 Seoul (SEL) to Ulsan (USN) cost?

    According to Trip.com's data, the lowest price is around $76.

  • How long does it take to fly from Seoul (SEL) to Ulsan (USN) and what is the distance?

    It takes around 1 hour to fly from Seoul (SEL) to Ulsan (USN).

  • What are the most popular airlines that fly from Seoul (SEL) to Ulsan (USN)?

    Airlines with flights from Seoul (SEL) to Ulsan (USN): Asiana Airlines, Korean Air, Jin Air and KLM Royal Dutch Airlines.

How to find a cheap flight from Seoul to Ulsan

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 Seoul to Ulsan. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Seoul to Ulsan ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Seoul to Ulsan for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $34 for a one-way ticket on Tue, Sep 2.
2
Compare cheap Seoul to Ulsan flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Seoul to Ulsan. The most affordable airline currently operating on this route is Jin Air.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Seoul to Ulsan route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Seoul to Ulsan 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 Seoul to Ulsan to access exclusive deals just for you.

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