Flights from Seoul to Ulsan from $147

Compare All SEL to USN Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight

Airline	Schedule	Stops	Duration	Price
LJ LJ · 655	13:25 SEL 15:25 USN	0 stop(s)	2h 0m	$147 Best	Book →

Airport Information

Key details about departure and arrival airports for this route

USN

Ulsan Airport

City: Ulsan
Country: KR
Type: Medium Airport
Elevation: 45 ft

USN Airport Guide →

Tips for Seoul to Ulsan Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book SEL–USN flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $147, but prices as low as $147 are available.

✈ Direct vs Connecting

No direct flights currently listed. Consider flexible dates or nearby airports for better connections.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on SEL–USN is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Ulsan

Book accommodation at your destination — top-rated stays near USN airport

호텔이데아삼산점

Ulsan, 5★

10.0 $37/night

Ulsan Hound Hotel Samsan Branch

Ulsan

10.0 $39/night

강동레지던스(이스턴뷰 프리미엄 레지던스 100% 오션뷰)

Ulsan, 5★

10.0 $179/night

Ganjeolgot Ha Village Pension

Frequently Asked Questions

Everything you need to know about flying SEL to USN

What is the cheapest flight from Seoul to Ulsan?

The cheapest flight from Seoul (SEL) to Ulsan (USN) currently starts at $147 with LJ. Prices are updated regularly and may vary by date and availability.

How many airlines fly from SEL to USN?

We found 1 airline(s) operating on the SEL–USN route, including LJ.

Are there direct flights from Seoul to Ulsan?

No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.

What is the average flight price on this route?

The average flight price from Seoul to Ulsan is approximately $147. Prices range from $147 to $147 depending on airline, time, and class.

How long is the flight from SEL to USN?

The average flight duration from Seoul to Ulsan is approximately 2 hours 0 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on SEL–USN flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.