Cheap Flights from Jeju to Ulsan

Compare Jeju to Ulsan flight deals

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

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Flight deals from Jeju to Ulsan

Looking for a cheap last-minute deal or the best return flight from Jeju Airport to Ulsan Airport? If you want to travel next month, return fares start from Rs21,634. Find the lowest prices on one-way and return tickets right here.

Ulsan.Rs8,062 per passenger.Departing Wed, 15 Jul.One-way flight with Air Busan.Outbound direct flight with Air Busan departs from Jeju on Wed, 15 Jul, arriving in Ulsan.Price includes taxes and charges.From Rs8,062, select.

Ulsan.Rs8,657 per passenger.Departing Tue, 1 Sep.One-way flight with Air Busan.Outbound direct flight with Air Busan departs from Jeju on Tue, 1 Sep, arriving in Ulsan.Price includes taxes and charges.From Rs8,657, select.

Ulsan.Rs11,860 per passenger.Departing Tue, 20 Oct.One-way flight with Air Busan.Outbound direct flight with Air Busan departs from Jeju on Tue, 20 Oct, arriving in Ulsan.Price includes taxes and charges.From Rs11,860, select.

Ulsan.Rs12,166 per passenger.Departing Tue, 25 Aug.One-way flight with Air Busan.Outbound direct flight with Air Busan departs from Jeju on Tue, 25 Aug, arriving in Ulsan.Price includes taxes and charges.From Rs12,166, select.

Ulsan.Rs12,735 per passenger.Departing Mon, 14 Dec.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Mon, 14 Dec, arriving in Ulsan.Price includes taxes and charges.From Rs12,735, select.

Ulsan.Rs12,780 per passenger.Departing Wed, 27 Jan.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Wed, 27 Jan, arriving in Ulsan.Price includes taxes and charges.From Rs12,780, select.

Ulsan.Rs17,854 per passenger.Departing Wed, 24 Mar.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Wed, 24 Mar, arriving in Ulsan.Price includes taxes and charges.From Rs17,854, select.

Ulsan.Rs17,854 per passenger.Departing Wed, 4 Nov.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Wed, 4 Nov, arriving in Ulsan.Price includes taxes and charges.From Rs17,854, select.

Ulsan.Rs18,538 per passenger.Departing Mon, 3 May.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Mon, 3 May, arriving in Ulsan.Price includes taxes and charges.From Rs18,538, select.

Ulsan.Rs19,518 per passenger.Departing Sat, 6 Feb.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Sat, 6 Feb, arriving in Ulsan.Price includes taxes and charges.From Rs19,518, select.

Ulsan.Rs20,514 per passenger.Departing Fri, 11 Jun.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Fri, 11 Jun, arriving in Ulsan.Price includes taxes and charges.From Rs20,514, select.

Ulsan.Rs45,011 per passenger.Departing Thu, 1 Apr.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Thu, 1 Apr, arriving in Ulsan.Price includes taxes and charges.From Rs45,011, select.

Find the cheapest month to fly from Jeju to Ulsan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Jeju to Ulsan flights are currently cheapest in July.

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Direct flights from Jeju to Ulsan

Jeju to Ulsan: Alternative routes

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

Jeju to Ulsan: Flight information

The things to know before you go.

Cheapest flight found	Rs8,062
Cheapest month to fly	July
Average flight time	1 hr, 8 mins
Most popular airline	Jin Air
Average flights per week	51

Finding cheap flights from Jeju to Ulsan: Frequently asked questions

How much are return flights from Jeju to Ulsan?

The best price we found for a return flight from Jeju to Ulsan is Rs13,044. 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.

How long does it take to fly from Jeju to Ulsan?

1 hour and 8 minutes is the average flight time from Jeju to Ulsan.

Which airlines fly direct from Jeju to Ulsan?

Jin Air, Air Busan and Asiana Airlines fly direct from Jeju to Ulsan.

How many flights are there a week from Jeju to Ulsan?

As of July 2026, there are 51 flights per week flying from Jeju to Ulsan.

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

The cheapest month to fly from Jeju to Ulsan is usually July.

Which upcoming date is cheapest to fly from Jeju Airport to Ulsan Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jeju Airport to Ulsan Airport on Tuesday, 7 July 2026.

Can I get a direct flight from Jeju Airport to Ulsan Airport?

Yes – the average flight time is 1 hour and 8 minutes.

How can I find the best flight deal to Ulsan?

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.

When is the best time to book flights to Ulsan?

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.

Which is the cheapest airline to fly from Jeju Airport to Ulsan with?

Currently, Air Busan offers the cheapest flight tickets to Ulsan.

Travelling from Jeju Airport (CJU) to Ulsan Airport (USN): what you need to know

Around 1 hour 5 minutes is how long you can expect to be travelling on a direct flight from Jeju Airport to Ulsan Airport.
There are 20 Jeju Airport to Ulsan Airport flights each week to choose from.
For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your CJU to USN flight.
During popular months such as April, you'll want to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during peak periods in general.
You can travel nonstop to Ulsan, South Korea. Book a ticket with one of these carriers that offer direct flights from Jeju Airport to Ulsan Airport:
Most travellers choose to travel with Air Busan on this route.
Air Busan is the most punctual carrier offering CJU to USN flights. An impressive 93.94% of its departures on this route arrive on time.
Choose a stopover if you'd love to break up your flight. Simply uncheck 'Direct flights only' to see your options for tickets from Jeju Airport to Ulsan Airport. Gimpo International Airport is a top stopover on the CJU to USN route.

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

At the moment, Rs8,062 is the cheapest price we've seen for a one-way Jeju Airport to Ulsan Airport flight. The best price for a return ticket is Rs13,044. Remember that fares may change due to demand when booking.
To pick up cheap tickets from CJU to USN, book early. Airlines usually offer the most competitive fares when flights are first released.
May is the cheapest month for flights from Jeju Airport to Ulsan Airport. If you want to travel at a different time of year, the 'Whole month' tool will show you the lowest prices across every month.
Never miss a deal on cheap flights from CJU to USN by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.
Pick your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Jeju Airport to Ulsan Airport.

Handy information about Jeju Airport (CJU)

Of all flights leaving Jeju Airport, 79% arrive on time at their destination.
Central Jeju to Jeju Airport is approximately 3 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're catching a taxi, ride-sharing or driving.
The journey on public transport takes about 20 minutes.
Have an early flight from Jeju Airport to Ulsan Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these hotels near CJU:

Arriving at Ulsan Airport (USN)

The last thing you need is a lengthy trip to your hotel if you're landing late on a Jeju Airport to Ulsan Airport flight. Check in to one of these accommodation options near USN instead:
Secure yourself a Ulsan Airport rental car from top outlets like Lotte Rent A Car or Hertz. With your own set of wheels, you can go beyond Ulsan and explore places most visitors tend to miss.
Increase your likelihood of scoring the best possible rate by booking as soon as possible. Reserving your ride from Ulsan Airport at least a few weeks ahead is a wise move.

Getting from Ulsan Airport (USN) to central Ulsan

Ulsan Airport to central Ulsan has a drive time of about 25 minutes. It's approximately 18 kilometres away.
Getting there on public transport typically takes 45 minutes.

When to fly to Ulsan Airport (USN)

The quietest month for a flight from Jeju Airport to Ulsan Airport is March, while April is the busiest. Pick the best time to visit Ulsan based on whether you prefer a laid-back vibe or a more bustling atmosphere.
Book your flight from Jeju Airport to Ulsan Airport for August if you want to visit Ulsan during its warmest month. You can expect temperatures of between 20ºC and 31ºC.
January has average temperatures of between -5ºC and 8ºC. Look for cheap tickets from CJU to USN around that time if you like cooler conditions.

Explore more of South Korea

You've visited Ulsan, now it's time to discover other corners of South Korea. Journey about 306 kilometres north-west to Seoul to tick off its top sights. From Gyeongbokgung Palace to Bukchon Hanok Village and N Seoul Tower, you've got a jam-packed schedule ahead.
Around 40 kilometres south of Ulsan, Busan is another essential stop in South Korea. Get a taste of what this destination has to offer at Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge.