There are most likely no direct flights on the Seoul — Ulsan route
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A non-stop flight is the most convenient and comfortable way to fly from Seoul to Ulsan, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Seoul — Ulsan route
Seoul — Ulsan
09/05/2026
Departure
Direct flight
KE1847
starting at $65
Seoul — Ulsan
09/06/2026
Departure
Direct flight
LJ655
starting at $74
Seoul — Ulsan
09/07/2026
Departure
Direct flight
KE1847
starting at $55
Seoul — Ulsan
09/07/2026
Departure
Direct flight
KE1843
starting at $55
Seoul — Ulsan
09/23/2026
Departure
Direct flight
KE1843
starting at $233
Seoul — Ulsan
12/25/2026
Departure
Direct flight
KE1843
starting at $78
Seoul — Ulsan
12/27/2026
Departure
Direct flight
KE1847
starting at $82
The route Seoul — Ulsan is served by several airlines: Korean Air, Jin Air, and Asiana Airlines. 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 $37 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.
The cheapest one-way flight from Seoul to Ulsan departs on 09/08/2026, is operated by Jin Air and costs $37
There is no information about the cheapest roundtrip flight from Seoul to Ulsan
Fastest flight from Seoul to Ulsan takes 0h 55m
There are direct flights on this route 5 days a week: Su, Mo, We, Fr, and Sa
The distance between Seoul and Ulsan is 305km (189 miles). There are 26 direct flights from Seoul to Ulsan. Seoul and Ulsan are in the same time zone. Flights from Seoul begin at 7:20 AM. The latest flight from Seoul departs at 6:55 PM
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.
The cheapest flight ticket from Seoul to Ulsan according to data for the last 48 hours costs $37
Often the best time to buy tickets from Seoul to Ulsan is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Ulsan can be found flying in these months: September, December.
The fastest flights from Seoul to Ulsan start from 55 minutes in the air.
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 $37 (September 2026), while the maximum is $78 (December 2026). On average, a ticket costs $58–$78.
We couldn't find any special offers for flights from Seoul to Ulsan
