Direct flights from Osaka to Seoul

Did you mean Flights from Seoul to Osaka?

Osaka

Japan

KIX

Kansai International Airport

Seoul

South Korea

GMP

Gimpo International Airport

Route: Nonstop service available
Distance: 519 miles
Marketing airlines: 7 airlines
Aircraft: 6 aircraft types
Dates: Oct 19, 2026 – Oct 17, 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.

Osaka to Seoul route overview

Kansai International Airport (KIX) serves Osaka; Gimpo International Airport (GMP) serves Seoul.

The airports are 519 miles apart by great-circle distance.

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

Marketing airlines listed in the current schedule, including codeshare sellers, are Jeju Air (7C), Hahn Air Systems (H1), Japan Airlines (JL), Korean Air (KE), Peach Aviation (MM), All Nippon Airways (NH) 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 17, 2027.

Marketing airlines on the Osaka 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.

Hahn Air Systems (H1)Codeshare only
Japan Airlines (JL)Codeshare only
All Nippon Airways (NH)Codeshare only

Airline alliance affiliations represented: Oneworld, SkyTeam, Star Alliance

Aircraft flying from KIX to GMP

Frequently asked questions

Which airports serve the Osaka to Seoul route?

Kansai International Airport (KIX) is the origin airport and Gimpo International Airport (GMP) is the destination airport.

How far is Seoul from Osaka?

KIX and GMP are approximately 519 miles apart by great-circle distance.

Are there direct flights from KIX to GMP?

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

Which airlines market flights from KIX to GMP?

Which aircraft fly from KIX to GMP?

Aircraft listed in the current schedule include Airbus A320 (320), Airbus A321 (321), Airbus A320neo (32N), Airbus A321neo (32Q), Airbus A330-300 (333) and Boeing 737-800 (738).