Direct flights from Ulsan to Seoul

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Ulsan

South Korea

USN

Ulsan Airport

Seoul

South Korea

GMP

Gimpo International Airport

Route: Nonstop service available
Distance: 197 miles
Marketing airlines: 4 airlines
Aircraft: 4 aircraft types
Dates: Oct 19, 2026 – Oct 8, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Ulsan to Seoul route overview

Ulsan Airport (USN) serves Ulsan; Gimpo International Airport (GMP) serves Seoul.

The airports are 197 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from USN to GMP.

Marketing airlines listed in the current schedule, including codeshare sellers, are Korean Air (KE), KLM (KL), Jin Air (LJ) and Asiana Airlines (OZ). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 8, 2027.

Marketing airlines on the Ulsan to Seoul route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.