GMP to USN

Seoul to Ulsan flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

GMP
Seoul (GMP), South KoreaGimpo International
USN
Ulsan (USN), South KoreaUlsan
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Live flights for Sat, 06 Jun 2026

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Showing flight options for the selected travel date.
Currency: KRW
Sat, 06 JunGMP to USN₩142,772 Sun, 07 JunGMP to USN Mon, 08 JunGMP to USN Tue, 09 JunGMP to USN Wed, 10 JunGMP to USN Thu, 11 JunGMP to USN Fri, 12 JunGMP to USN
Sort By:DepartureDurationArrivalPrice
Korean Air Lines
Korean Air Lines
KE-1843
07:20
2026-06-06
Seoul (GMP)Gimpo International
1H :00 M
Non Stop
08:20
2026-06-06
Ulsan (USN)Ulsan
₩142,772
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1847
18:55
2026-06-06
Seoul (GMP)Gimpo International
1H :00 M
Non Stop
19:55
2026-06-06
Ulsan (USN)Ulsan
₩142,772
total fare
Refundable 9 Seat Left Economy
Check-in: 20 KGCabin: Included
Korean Air Lines
Korean Air Lines
KE-1045
08:20
2026-06-06
Seoul (GMP)Gimpo International
5H :55 M
1 Stop
CJU · 3h 35mCheju (CJU), South Korea
14:15
2026-06-06
Ulsan (USN)Ulsan
₩313,332
total fare
Refundable 1 Seat Left Economy
Check-in: 20 KGCabin: Included
Asiana Air
Asiana Air
OZ-8901
06:30
2026-06-06
Seoul (GMP)Gimpo International
7H :45 M
1 Stop
CJU · 5h 25mCheju (CJU), South Korea
14:15
2026-06-06
Ulsan (USN)Ulsan
₩321,249
total fare
Refundable 5 Seat Left Economy
Check-in: 20 KGCabin: Included

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Fare highlights

Selected flight highlights for 06 Jun 2026.

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Lowest fare ₩142,772 Korean Air Lines 07:20
Earliest departure ₩321,249 Asiana Air 06:30
Shortest duration ₩142,772 Korean Air Lines 07:20
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₩142,772 Korean Air Lines at 07:20
Afternoon 12:00-17:59 No option Open full search for more
Evening 18:00-23:59 ₩142,772 Korean Air Lines at 18:55

Seoul to Ulsan route details

Seoul (GMP)

Gimpo International

South Korea

GMT 9

Latitude: 37.5583

Longitude: 126.791

Ulsan (USN)

Ulsan

South Korea

GMT 9

Latitude: 35.59349823

Longitude: 129.352005005

Distance: Seoul (GMP), South Korea to Ulsan (USN), South Korea - 316.25 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Seoul to Ulsan - what to expect when booking

The GMP to USN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 316.25 km.

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More flights from Seoul (GMP)8 routes
Seoul → Beijing
GMP → PEK
Seoul → Jeju
GMP → CJU
Seoul → Nagoya
GMP → NGO
Seoul → Osaka
GMP → KIX
Seoul → Busan
GMP → PUS
Seoul → Shanghai
GMP → SHA
Seoul → Taipei
GMP → TSA
Seoul → Tokyo
GMP → HND
More flights from Ulsan (USN)2 routes
Ulsan → Jeju
USN → CJU
Ulsan → Seoul
USN → GMP
Frequently asked questions - Seoul to Ulsan flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Seoul (GMP) and Ulsan (USN) is 316.25 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.