Flights from Seoul to Osaka
Fares, airlines, flight time and both airports for ICN–KIX.
Route snapshot: Seoul to Osaka
Seoul (ICN) to Osaka (KIX) is 860 km, about 1h 35m flying nonstop. Airlines with flights or nonstop fares on this route include Korean Air, Jeju Air, Asiana Airlines, T'way Air, Eastar Jet and Peach. The lowest one-way fare seen recently was $38 with T'way Air (nonstop), departing 15 Sept 2026 — as of 11 Sept 2026.
Check fares, see which airlines fly this route, and sort out airports, visas, and what to do at the destination — all before you book.
When you land in Osaka
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Getting out of Osaka (KIX)
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Tours, tickets & day trips
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Compare live fares from Seoul to Osaka across 750+ airlines.
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Why travelers watch this route
Fares seen
The lowest one-way fare seen was $38 with T'way Air (nonstop), departing 15 Sept 2026. Checked 11 Sept 2026 — fares move daily.
Seasonality
Osaka has year-round travel demand, so fare differences often depend more on booking window and airline competition than on one single peak season.
Who flies it
Airlines with flights or nonstop fares here include Korean Air, Jeju Air, Asiana Airlines, T'way Air and Eastar Jet. More carriers may sell it with a connection.
Airlines flying Seoul to Osaka
Carriers on ICN–KIX according to our route data and nonstop fares seen as of 11 Sept 2026. Not a complete list.
Seoul–Osaka route intelligence
Updated analysis of the ICN–KIX corridor — distance, fares, timing, and connecting options.
Route profile
Seoul (ICN) to Osaka (KIX) is a distance varies by routing corridor. Published fares cluster between $150 and $800 in economy. International.
Best time to book
Booking 6-8 weeks ahead generally lands the best fare on this route.
Demand-spike calendar: Chuseok (Korean Thanksgiving, Sep/Oct) and Lunar New Year create severe demand spikes. Outside those windows Seoul is reasonably priced year-round.
Visa & arrival
Passport-validity and visa requirements differ between South Korea and — most arriving travellers need at least six months of remaining passport validity. Check AirConnect's visa checker for your nationality before booking, especially if you plan to connect through a third country en route.
Direct & Connecting Flights
Nonstop flights link Seoul (ICN) and Osaka (KIX), taking about 1h 35m. Connecting itineraries can be cheaper but take longer.
Fares & Price Guide
The lowest one-way fare seen on ICN–KIX was $38 USD (nonstop) as of 11 Sept 2026. Set a fare alert to be told when it drops.
About Osaka
Flights arrive at Kansai International Airport (KIX). See the destination guide for hotels, visa requirements and travel tips.
Plan this route beyond the fare
Use the wider AirConnect network to move from a route check into airports, airlines, visa, and trip planning.
Search ICN → KIX
See current Seoul to Osaka fares on Trip.com.
Airport Guides
Check terminals, transport and arrival details for ICN and KIX.
Airline Route Maps
Explore the networks of airlines flying from Seoul and Osaka.
Osaka Planning
Turn this flight route into a full trip with destination, hotel and activity planning.
Price Alerts
Track fare drops on ICN–KIX and related city pairs.
Visa Guides
Check entry rules before booking flights from South Korea to Osaka.
Explore related route clusters
These hubs help search engines and travelers understand where this corridor sits in the wider route graph.
Deals on Seoul → Osaka
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Frequently asked questions — Seoul to Osaka flights
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