Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ulsan to Seoul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Ulsan to Seoul, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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.
The cheapest one-way flight from Ulsan to Seoul departs on 06/08/2026, is operated by Korean Air and costs $51
There is no information about the cheapest roundtrip flight from Ulsan to Seoul
Fastest flight from Ulsan to Seoul takes 1 hour
There are direct flights on this route 4 days a week: Mo, Tu, Th, and Sa
The distance between Ulsan and Seoul is 305km (189 miles). There are 3 direct flights from Ulsan to Seoul. Ulsan and Seoul are in the same time zone. Flights from Ulsan begin at 9:00 AM. The latest flight from Ulsan departs at 8:35 PM
The Ulsan — Seoul route is served by multiple airlines, including Korean Air and Jin Air. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $51, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
starting at $51
starting at $80
Ulsan — Seoul
06/04/2026
Departure
Direct flight
KE1844
starting at $53
Ulsan — Seoul
06/08/2026
Departure
Direct flight
KE1844
starting at $70
Ulsan — Seoul
08/29/2026
Departure
Direct flight
LJ656
starting at $80
Ulsan — Seoul
07/21/2026
Departure
Direct flight
KE1844
starting at $62
There are most likely no direct flights on the Ulsan — Seoul route
Looking to depart from Ulsan in South Korea? Let's explore the two airports serving this vibrant city. Firstly, Ulsan Airport, conveniently located only 9 kilometers from the downtown area. With its close proximity, you'll save time and money on transportation. This small but efficient airport offers a hassle-free experience with short check-in and security queues, ensuring a stress-free start to your journey. While it may not have an extensive list of airlines, the quality and prestige of carriers like Korean Air and Asiana Airlines, using this airport as a hub, guarantee a comfortable and reliable flight experience. Alternatively, KTX Ulsan Station provides another option. Although not an airport, this high-speed rail terminal allows travelers to catch flights from nearby airports like Busan's Gimhae International Airport or Daegu International Airport. Board a quick and comfortable KTX train, and within an hour or two, you'll reach these larger airports with a wider range of airlines and destinations to choose from. While this option may take slightly longer and involve additional transport connections, the variety of airlines and competitive fares make it an attractive choice for budget-conscious travelers. In summary, Ulsan Airport offers convenience and efficiency, with prestigious airlines serving as hubs. Meanwhile, utilizing KTX Ulsan Station provides access to a broader selection of flights, albeit with a slight increase in travel time. Ultimately, the choice between these two options depends on your priorities, budget, and destination.
Seoul, the vibrant capital of South Korea, boasts three major airports to welcome travelers from around the globe. Incheon International Airport, located 30 miles west of the city center, reigns as a renowned aviation hub. Home to prestigious airlines such as Korean Air and Asiana Airlines, it offers a plethora of domestic and international connections, ensuring convenience and flexibility for travelers. With its extensive range of amenities, duty-free shopping options, and top-notch services, Incheon Airport guarantees a comfortable and luxurious experience during layovers. Although its distance may seem daunting, efficient transport links including the Airport Express train alleviate travel time and make reaching the city a breeze. Gimpo International Airport, situated merely 9 miles away from Seoul's downtown, serves as a gateway for domestic flights. While it may lack the international reach of Incheon, Gimpo Airport is beloved for its proximity to the heart of the city. This makes it an ideal choice for those seeking a timely arrival, especially if their destination lies within South Korea. Despite handling fewer long-haul flights, Gimpo offers an array of amenities, dining options, and efficient transportation connections, ensuring a seamless experience for travelers. Lastly, the lesser-known airport, Seoul Air Base, caters predominantly to military operations and limited civilian flights. While it may not showcase the same level of convenience as Incheon or Gimpo, Seoul Air Base, located within the city limits, can be a viable option for those seeking speedy travel arrangements without venturing far. Travelers can benefit from its proximity to downtown Seoul, saving time and costs associated with longer commutes. In summary, whether you prioritize convenience, renowned airlines, or proximity, Seoul's airports offer diverse options to cater to every traveler's needs. Incheon International Airport shines as a globally recognized aviation hub, Gimpo International Airport excels in domestic connections and proximity to the city, while Seoul Air Base offers a local alternative for those seeking efficiency and swift commute times. Choose the airport that best suits your preferences and embark on an unforgettable journey to Seoul, South Korea!
We couldn't find any special offers for flights from Ulsan to Seoul
The cheapest flight ticket from Ulsan to Seoul according to data for the last 48 hours costs $51
Often the best time to buy tickets from Ulsan to Seoul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ulsan to Seoul can be found flying in these months: June, July, August.
The fastest flights from Ulsan to Seoul start from 1 hour in the air.
The following airlines operate direct flights on the route Ulsan — Seoul: Korean Air, Jin Air
In different months, ticket prices from Ulsan to Seoul vary: minimum — $51 (June 2026), maximum — $69 (August 2026). Typically, the flight costs $60–$128.
Prices on the Ulsan — Seoul route are consistently going up. From June 2026 to August 2026, tickets went from $51 to $69 — a 33% increase. This trend is worth considering when planning your trip.
The most significant price increase was from June 2026 to August 2026 — up 33%. The best time to fly is June 2026–July 2026, when the average price is $56. In July 2026–August 2026, tickets cost around $64.
Given the rising prices, it's best not to delay your purchase. Flying in June 2026–July 2026 can save you up to 13% compared to the most expensive months.
Price variation across months on this route is 11.7%. Your choice of departure month significantly affects the total flight cost.