Route guide

Osaka to Seoul (KIX-GMP): Nonstop Upgrade & Award Space

EuroAtlantic Airways, Korean Air, Asiana Airlines, Coyne Aviation, and Hahn Air Systems fly nonstop between Osaka (KIX) and Seoul (GMP), roughly 84 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every KIX to GMP departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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84
Nonstop flights a week
518 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KIX to GMP departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Osaka to Seoul to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each KIX to GMP departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See KIX to GMP on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Osaka to Seoul nonstop

Carriers operating KIX to GMP nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • EuroAtlantic Airways
  • Korean Air
  • Asiana Airlines
  • Coyne Aviation
  • Hahn Air Systems
See KIX to GMP on the interactive map →

Frequently asked questions about KIX to GMP

How far is Seoul from Osaka?
KIX to GMP covers about 518 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KIX to GMP?
EuroAtlantic Airways, Korean Air, Asiana Airlines, Coyne Aviation, and Hahn Air Systems fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all five of them.
How many flights a week are there from KIX to GMP?
About 84 nonstop flights a week run between Osaka and Seoul in the current schedule, operated by EuroAtlantic Airways, Korean Air, Asiana Airlines, Coyne Aviation, and Hahn Air Systems. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on KIX to GMP?
Open the KIX to GMP calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Osaka to Seoul route, and 2LNR will notify you when space opens. It's free to start.

Never miss KIX to GMP upgrade or award space

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