Find the best flights from Seoul to Ulsan fast and confidently—our search scans over 700 airlines, 50+ agencies, and more than 5 top booking systems to uncover the lowest fares, ideal schedules, and flexible conditions for your trip. Whether you need a quick business connection or a weekend getaway, compare comprehensive options in minutes and book the one that fits your plans.
Remember that on average the ideal time to book flights is 2 months before departure!
Fly direct from Seoul to Ulsan for the quickest, most convenient way to get between these two Korean cities — fewer hassles, faster arrival and more time to enjoy Ulsan’s coastal charms. While some itineraries with connections can be cheaper, a nonstop flight saves time and adds comfort, making it ideal for short business trips or weekend escapes. Book a direct leg to maximize your travel time and minimize stress.
Schedule of direct flights from Seoul to Ulsan
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seoul to Ulsan:
Seoul airports overview
Ulsan airports overview
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Seoul to Ulsan
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$39
Jin Air
Direct flight
1 hour
10/30/2025
The cheapest one-way flight from Seoul to Ulsan departs on 10/30/2025, is operated by Jin Air and costs $39
Cheapest round trip flight
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There is no information about the cheapest roundtrip flight from Seoul to Ulsan
The fastest flight
1 hour
Fastest flight from Seoul to Ulsan takes 1 hour
Direct flights
Several times a week
There are direct flights on this route 4 days a week: Mo, Th, Fr, and Sa
Earliest flight
7:10 AM
Latest flight
6:35 PM
Direct flights count
32
Distance
305km
Timezone difference
0h
The distance between Seoul and Ulsan is 305km (189 miles). There are 32 direct flights from Seoul to Ulsan. Seoul and Ulsan are in the same time zone. Flights from Seoul begin at 7:10 AM. The latest flight from Seoul departs at 6:35 PM
September 2026
Lowest price
on average:
$102
October 2025
Highest price
on average:
$104
Avg Price
The route Seoul — Ulsan is served by several airlines: Korean Air and Jin Air. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $39 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
Seoul is served by two main airports with distinct roles. Incheon International (ICN) is the city’s long-haul hub and usually handles most international and premium carriers; it’s located about 48 km west of downtown and can take roughly 45–70 minutes by express rail or 60–90 minutes by car depending on traffic, with train fares typically in the mid-range. Gimpo Airport (GMP) functions more as a domestic and regional gateway, often used by low-cost and domestic carriers, and sits around 15 km from the city center—travel times of 20–40 minutes by subway or 30–60 minutes by taxi are common. Pros: Incheon offers extensive facilities and international connections; Gimpo is quicker for domestic hops and closer to central Seoul. Cons: Incheon’s distance can add transit time and cost, while Gimpo has fewer long-haul options.
Ulsan Airport (USN) is a compact regional facility that typically serves domestic routes and a handful of short international services, positioning it more as a practical gateway than a major hub. Flights are often operated by South Korea’s full-service and low-cost carriers, so fares can be competitive compared with larger airports. The terminal sits about 13–18 km from Ulsan city center; road transfer by taxi or airport shuttle usually takes 20–35 minutes depending on traffic, with shuttle fares generally lower than taxis. Pros: quick check-in and short walking distances make it convenient for transfer-weary travelers. Cons: limited dining and lounge options and fewer direct international connections than larger Korean airports.
We couldn't find any special offers for flights from Seoul to Ulsan
How much is the cheapest flight ticket from Seoul to Ulsan?
The cheapest flight ticket from Seoul to Ulsan according to data for the last 48 hours costs $39
When is the best time to buy air tickets on the route Seoul — Ulsan?
Often the best time to buy tickets from Seoul to Ulsan is 2 months before departure.
When is the cheapest time of year to fly from Seoul to Ulsan?
Based on statistics over the past years, the lowest prices for flights from Seoul to Ulsan can be found flying in these months: September, October.
How long does it take to fly from Seoul to Ulsan?
The fastest flights from Seoul to Ulsan start from 1 hour in the air.
Which airline can fly direct from Seoul to Ulsan?
The following airlines operate direct flights on the route Seoul — Ulsan: Korean Air, Jin Air
The minimum one-way ticket price from Seoul to Ulsan is $102 (September 2026), while the maximum is $104 (October 2025). On average, a ticket costs $103–$104.
