Skyscanner

Cheap Flights from Seoul to Ulsan

Travellers and cabin class

Compare Seoul to Ulsan flight deals

Find the cheapest month or even day of the year to fly to Ulsan

Book the best Ulsan fare with no extra fees

Flight deals from Seoul to Ulsan

Looking for a cheap last-minute deal or the best return flight from Seoul to Ulsan? Find the lowest prices on one-way and return tickets right here.
Ulsan.Rs9,441 per passenger.Departing Sun, 22 Jun.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Gimpo International on Sun, 22 Jun, arriving in Ulsan.Price includes taxes and charges.From Rs9,441, select.
Ulsan.Rs10,188 per passenger.Departing Sun, 16 Nov.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Gimpo International on Sun, 16 Nov, arriving in Ulsan.Price includes taxes and charges.From Rs10,188, select.
Ulsan.Rs10,188 per passenger.Departing Sun, 14 Sep.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Gimpo International on Sun, 14 Sep, arriving in Ulsan.Price includes taxes and charges.From Rs10,188, select.
Ulsan.Rs10,188 per passenger.Departing Sun, 12 Oct.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Gimpo International on Sun, 12 Oct, arriving in Ulsan.Price includes taxes and charges.From Rs10,188, select.
Ulsan.Rs10,188 per passenger.Departing Sun, 13 Jul.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Gimpo International on Sun, 13 Jul, arriving in Ulsan.Price includes taxes and charges.From Rs10,188, select.
Ulsan.Rs11,252 per passenger.Departing Sun, 10 Aug.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Gimpo International on Sun, 10 Aug, arriving in Ulsan.Price includes taxes and charges.From Rs11,252, select.
Ulsan.Rs17,582 per passenger.Departing Wed, 3 Dec.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Gimpo International on Wed, 3 Dec, arriving in Ulsan.Price includes taxes and charges.From Rs17,582, select.
Ulsan.Rs17,582 per passenger.Departing Mon, 23 Mar.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Gimpo International on Mon, 23 Mar, arriving in Ulsan.Price includes taxes and charges.From Rs17,582, select.

Find the cheapest month to fly from Seoul to Ulsan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Ulsan flights are currently cheapest in June.
Jun
from Rs9,441
Jul
from Rs10,188
Aug
from Rs11,252
Sep
from Rs10,188
Oct
from Rs10,188
Nov
from Rs10,188
Dec
from Rs17,582
Jan
from Rs17,640
Feb
from Rs17,647
Mar
from Rs17,582
Apr
from Rs17,640
May
from Rs19,998

Direct flights from Seoul to Ulsan

Seoul to Ulsan: Alternative routes

Compare routes from Seoul to Ulsan below. You may find an airport to fly into that's cheaper, faster, or easier than Ulsan.

Seoul to Ulsan: Flight information

The things to know before you go.
Cheapest flight foundRs9,424
Cheapest month to flyJune
Average flight time1 hr, 2 mins
Most popular airlineKorean Air
Average flights per week44

Finding cheap flights from Seoul to Ulsan: Frequently asked questions

The best price we found for a return flight from Seoul to Ulsan is Rs21,570. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 2 minutes is the average flight time from Seoul to Ulsan.
Korean Air, KLM and Jin Air fly direct from Seoul to Ulsan.
As of June 2025, there are 22 flights per week flying from Seoul to Ulsan.
The cheapest month to fly from Seoul to Ulsan is usually June 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Ulsan Airport on Tuesday, 10 June 2025.
Yes – the average flight time is 1 hour and 2 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ulsan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ulsan is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Ulsan is Korean Air .

Flying from Seoul to Ulsan Airport (USN): what you need to know

  • Kick off your journey at one of Seoul's main airports, Incheon International Airport (ICN) or Gimpo International Airport (GMP). Check out your options for booking a flight from Seoul to Ulsan Airport (USN) departing from either of these.

  • Ulsan's timezone is UTC+9, which is the same as Seoul. Ulsan Airport is located in Ulsan.

  • Incheon International Airport (ICN) to Ulsan Airport (USN) is the most popular route. There are 54 direct departures a week to choose from. If you have things to do before heading off, take the last flight with Korean Air at 18:35. Choose the first ICN to USN departure operated by Korean Air at 07:20 if you want to get going earlier.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your flight from Seoul to USN.

  • During popular months such as July, you'll want to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a peak period in general.

Gimpo International Airport (GMP)

  • Want more options for a direct flight from Seoul to Ulsan Airport (USN)? Browse the fares departing from Gimpo International Airport (GMP).

  • GMP is about 16 kilometres from the centre of Seoul. Plan ahead to find the fastest way to reach the terminal.

  • Kick off your holiday early with an additional night away from home. Before catching your flight from Seoul to USN, take things easy in one of these hotels close to Gimpo International Airport:

About Ulsan Airport (USN)

Getting from Ulsan Airport (USN) to central Ulsan

  • Ulsan Airport to the centre of Ulsan is roughly 11 kilometres. If you're renting a car or taking a cab, plan ahead to make your trip as smooth as possible. Journey times may vary depending on traffic conditions and the time of day.

  • If you're taking public transport, expect a journey of about 1 hour and 33 minutes.

How to find the cheapest flights from Seoul to Ulsan Airport (USN)

  • The lowest price we've seen for a one-way ticket from Seoul to Ulsan Airport is Rs9,424. The cheapest price for a return flight is Rs21,570. Keep in mind fares may change due to availability at the time of booking.

  • It's usually smart to book ahead of time if you're hoping to get cheap tickets from Seoul to USN. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest tickets from Seoul to Ulsan Airport across the entire month. It's an easy way to find a bargain if your plans are flexible.

  • Locking in a cheap ticket from Seoul to USN is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Tailor your flights with filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Seoul to Ulsan Airport.

The best time to fly from Seoul to Ulsan Airport (USN)

  • It's time to choose your dates for your flight from Seoul to Ulsan Airport. August is the most popular month to visit Ulsan. If you like a more relaxed atmosphere, go in April.

  • Schedule your flight from Seoul to USN for August if you're eager to explore the city during its warmest month. You can expect temperatures in Ulsan to range from 20ºC to 31ºC.

  • January sees average temperatures of between -5ºC and 8ºC. Search for cheap flights from Seoul to Ulsan Airport sometime then if you want to travel when it's cooler.

More about Ulsan

  • Once you've booked your flight from Seoul to Ulsan Airport, think about where to rest your head in this city. Make one of these options your base for exploring Ulsan:

  • Ulsan Grand Park and Jangsaengpo Whale Museum are a couple of top-rated attractions to put on your Ulsan itinerary. Keep the sightseeing going at Jangsaengpo Whale Culture Village.

Complete your Ulsan trip with a car rental

  • Once you've booked your hotel and cheap flight from Seoul to Ulsan Airport, the next task is choosing one of our car rentals in Ulsan. Check out the exclusive deals and instantly compare your options on pick-up convenience, price, and more.

Plan the rest of your trip from Seoul to Ulsan

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.