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Seoul (GMP) to Ulsan (USN) Flights from ₹9,156

Fares on this route currently start from ₹9,156. Compare live GMP to USN prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
GMP → USN Approx. 316.25 km 04 Jun 2026 Live inventory
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Showing 14 live flights
Korean Air
KE-1843
07:20
06/04/2026
GMP
Gimpo International Airport
1h 0m
Non-stop
08:20
06/04/2026
USN
Ulsan Airport
₹9,156
per person
✓ Refundable3 fare options
Korean Air
KE-1847
18:55
06/04/2026
GMP
Gimpo International Airport
1h 0m
Non-stop
19:55
06/04/2026
USN
Ulsan Airport
₹9,156
per person
✓ Refundable3 fare options
Korean Air
KE-1075
10:40
06/04/2026
GMP
Gimpo International Airport
3h 35m
1 Stop
⏱ CJU · 1h 15mCJU Airport
14:15
06/04/2026
USN
Ulsan Airport
₹20,097
per person
✓ Refundable🔥 Last 4 seats3 fare options
Korean Air
KE-1079
10:35
06/04/2026
GMP
Gimpo International Airport
3h 40m
1 Stop
⏱ CJU · 1h 20mCJU Airport
14:15
06/04/2026
USN
Ulsan Airport
₹20,097
per person
✓ Refundable3 fare options
Korean Air
KE-1073
10:10
06/04/2026
GMP
Gimpo International Airport
4h 5m
1 Stop
⏱ CJU · 1h 45mCJU Airport
14:15
06/04/2026
USN
Ulsan Airport
₹20,097
per person
✓ Refundable3 fare options
Korean Air
KE-1055
09:10
06/04/2026
GMP
Gimpo International Airport
5h 5m
1 Stop
⏱ CJU · 2h 45mCJU Airport
14:15
06/04/2026
USN
Ulsan Airport
₹20,097
per person
✓ Refundable🔥 Last 1 seats3 fare options
Korean Air
KE-1049
08:55
06/04/2026
GMP
Gimpo International Airport
5h 20m
1 Stop
⏱ CJU · 3h 0mCJU Airport
14:15
06/04/2026
USN
Ulsan Airport
₹20,097
per person
✓ Refundable3 fare options
Korean Air
KE-1023
07:20
06/04/2026
GMP
Gimpo International Airport
6h 55m
1 Stop
⏱ CJU · 4h 35mCJU Airport
14:15
06/04/2026
USN
Ulsan Airport
₹20,097
per person
✓ Refundable🔥 Last 2 seats3 fare options
Korean Air
KE-1019
07:10
06/04/2026
GMP
Gimpo International Airport
7h 5m
1 Stop
⏱ CJU · 4h 45mCJU Airport
14:15
06/04/2026
USN
Ulsan Airport
₹20,097
per person
✓ Refundable3 fare options
Korean Air
KE-1017
07:05
06/04/2026
GMP
Gimpo International Airport
7h 10m
1 Stop
⏱ CJU · 4h 50mCJU Airport
14:15
06/04/2026
USN
Ulsan Airport
₹20,097
per person
✓ Refundable3 fare options
Korean Air
KE-1185
17:45
06/04/2026
GMP
Gimpo International Airport
20h 30m
1 Stop
⏱ CJU · 18h 10mCJU Airport
14:15
06/05/2026
+1
USN
Ulsan Airport
₹20,212
per person
✓ Refundable
Korean Air
KE-1195
18:15
06/04/2026
GMP
Gimpo International Airport
20h 0m
1 Stop
⏱ CJU · 17h 40mCJU Airport
14:15
06/05/2026
+1
USN
Ulsan Airport
₹20,212
per person
✓ Refundable
Korean Air
KE-1205
18:45
06/04/2026
GMP
Gimpo International Airport
19h 30m
1 Stop
⏱ CJU · 17h 10mCJU Airport
14:15
06/05/2026
+1
USN
Ulsan Airport
₹20,212
per person
✓ Refundable
Korean Air
KE-1227
20:30
06/04/2026
GMP
Gimpo International Airport
17h 45m
1 Stop
⏱ CJU · 15h 25mCJU Airport
14:15
06/05/2026
+1
USN
Ulsan Airport
₹20,212
per person
✓ Refundable
😕 No flights match your filters.
Seoul (GMP)
📍 Gimpo International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 37.5583
📐 Longitude: 126.791
Ulsan (USN)
📍 Ulsan Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 35.59349823
📐 Longitude: 129.352005005

✈ Distance: Seoul,South Korea to Ulsan,South Korea — 316.25 km

📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.

Seoul to Ulsan — what to expect when booking

The GMP–USN route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Seoul,South Korea and Ulsan,South Korea is approximately 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 → Pu San
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 — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Seoul,South Korea (GMP) and Ulsan,South Korea (USN) is approximately 316.25 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.