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Ulsan to Seoul flight ticket price

Compare live prices for USN to GMP. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
USN → GMP Approx. 316.25 km 07 May 2026 Live inventory
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Showing 23 live flights
Korean Air
KE-1844
09:00
05/07/2026
USN
Ulsan Airport
1h 0m
Non-stop
10:00
05/07/2026
GMP
Gimpo International Airport
₹4,161
per person
✕ Non-refundable🔥 Last 1 seats5 fare options
Korean Air
KE-1848
20:35
05/07/2026
USN
Ulsan Airport
1h 0m
Non-stop
21:35
05/07/2026
GMP
Gimpo International Airport
₹5,388
per person
✓ Refundable🔥 Last 1 seats5 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
17h 10m
1 Stop
⏱ CJU · 14h 45mCJU Airport
08:10
05/08/2026
+1
GMP
Gimpo International Airport
₹11,260
per person
✓ Refundable🔥 Last 2 seats4 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
4h 30m
1 Stop
⏱ CJU · 2h 5mCJU Airport
19:30
05/07/2026
GMP
Gimpo International Airport
₹11,930
per person
✓ Refundable🔥 Last 5 seats5 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
5h 50m
1 Stop
⏱ CJU · 3h 25mCJU Airport
20:50
05/07/2026
GMP
Gimpo International Airport
₹11,930
per person
✓ Refundable🔥 Last 5 seats5 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
6h 10m
1 Stop
⏱ CJU · 3h 45mCJU Airport
21:10
05/07/2026
GMP
Gimpo International Airport
₹11,930
per person
✓ Refundable🔥 Last 5 seats4 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
6h 35m
1 Stop
⏱ CJU · 4h 10mCJU Airport
21:35
05/07/2026
GMP
Gimpo International Airport
₹11,930
per person
✓ Refundable🔥 Last 5 seats4 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
6h 55m
1 Stop
⏱ CJU · 4h 30mCJU Airport
21:55
05/07/2026
GMP
Gimpo International Airport
₹11,930
per person
✓ Refundable🔥 Last 5 seats4 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
7h 0m
1 Stop
⏱ CJU · 4h 35mCJU Airport
22:00
05/07/2026
GMP
Gimpo International Airport
₹11,930
per person
✓ Refundable🔥 Last 5 seats4 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
17h 15m
1 Stop
⏱ CJU · 14h 50mCJU Airport
08:15
05/08/2026
+1
GMP
Gimpo International Airport
₹11,930
per person
✓ Refundable🔥 Last 5 seats4 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
18h 50m
1 Stop
⏱ CJU · 16h 25mCJU Airport
09:50
05/08/2026
+1
GMP
Gimpo International Airport
₹11,930
per person
✓ Refundable🔥 Last 5 seats4 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
19h 15m
1 Stop
⏱ CJU · 16h 50mCJU Airport
10:15
05/08/2026
+1
GMP
Gimpo International Airport
₹12,515
per person
✓ Refundable🔥 Last 5 seats4 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
20h 40m
1 Stop
⏱ CJU · 18h 15mCJU Airport
11:40
05/08/2026
+1
GMP
Gimpo International Airport
₹12,515
per person
✓ Refundable🔥 Last 5 seats3 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
21h 5m
1 Stop
⏱ CJU · 18h 40mCJU Airport
12:05
05/08/2026
+1
GMP
Gimpo International Airport
₹12,515
per person
✓ Refundable🔥 Last 5 seats3 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
21h 45m
1 Stop
⏱ CJU · 19h 20mCJU Airport
12:45
05/08/2026
+1
GMP
Gimpo International Airport
₹12,515
per person
✓ Refundable🔥 Last 5 seats3 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
22h 20m
1 Stop
⏱ CJU · 19h 55mCJU Airport
13:20
05/08/2026
+1
GMP
Gimpo International Airport
₹12,850
per person
✓ Refundable🔥 Last 5 seats3 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
4h 55m
1 Stop
⏱ CJU · 2h 30mCJU Airport
19:55
05/07/2026
GMP
Gimpo International Airport
₹19,598
per person
✕ Non-refundable2 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
5h 35m
1 Stop
⏱ CJU · 3h 10mCJU Airport
20:35
05/07/2026
GMP
Gimpo International Airport
₹19,598
per person
✕ Non-refundable2 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
7h 0m
1 Stop
⏱ CJU · 4h 35mCJU Airport
22:00
05/07/2026
GMP
Gimpo International Airport
₹19,598
per person
✕ Non-refundable2 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
7h 10m
1 Stop
⏱ CJU · 4h 45mCJU Airport
22:10
05/07/2026
GMP
Gimpo International Airport
₹19,598
per person
✕ Non-refundable2 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
16h 40m
1 Stop
⏱ CJU · 14h 15mCJU Airport
07:40
05/08/2026
+1
GMP
Gimpo International Airport
₹20,577
per person
✕ Non-refundable2 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
16h 45m
1 Stop
⏱ CJU · 14h 20mCJU Airport
07:45
05/08/2026
+1
GMP
Gimpo International Airport
₹20,577
per person
✕ Non-refundable2 fare options
Korean Air
KE-1595
15:00
05/07/2026
USN
Ulsan Airport
17h 20m
1 Stop
⏱ CJU · 14h 55mCJU Airport
08:20
05/08/2026
+1
GMP
Gimpo International Airport
₹20,577
per person
✕ Non-refundable2 fare options
😕 No flights match your filters.
Ulsan (USN)
📍 Ulsan Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 35.59349823
📐 Longitude: 129.352005005
Seoul (GMP)
📍 Gimpo International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 37.5583
📐 Longitude: 126.791

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

📅 Results on this page are loaded for 07 May 2026. Click View all flights for the complete live search.

Ulsan to Seoul — what to expect when booking

The USN–GMP 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 Ulsan,South Korea and Seoul,South Korea is approximately 316.25 km.

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More flights from Ulsan (USN)
1 routes
Ulsan → Jeju
USN → CJU
More flights from Seoul (GMP)
9 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
Seoul → Ulsan
GMP → USN
❓ Frequently asked questions — Ulsan to Seoul 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 Ulsan,South Korea (USN) and Seoul,South Korea (GMP) 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.