How long does the flight from Seoul to Osaka take?

Flight time from Seoul (ICN) to Osaka (KIX) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Seoul to Osaka?

Airline availability for ICN to KIX changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Seoul to Osaka?

Direct (nonstop) availability on ICN to KIX varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Seoul to Osaka?

Prices on ICN to KIX shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Seoul to Osaka flights

Direct and connecting flights from Seoul (ICN) to Osaka (KIX). Compare airlines, aircraft, and fares.

Distance: 860 km (534 mi)
Flight time: ~1h 21m
Airlines: 6
Aircraft types: 13

Airlines flying ICN → KIX

Airline	Aircraft types	Observations
Korean Air	4	4
Jeju Air	2	2
Asiana Airlines	1	1
Air Busan	1	1
Tway Airlines	1	1
Jin Air	1	1

Aircraft on this route

Boeing 737 — 1 operator
Boeing 737 — 1 operator
Boeing 747 — 1 operator
Airbus A350 — 1 operator
Airbus A321 — 1 operator

Airport details

Departure: Incheon International Airport (ICN)

City: Seoul
Country: KR
IATA / ICAO: ICN / RKSI

Arrival: Kansai International Airport (KIX)

City: Osaka
Country: JP
IATA / ICAO: KIX / RJBB

Operating airlines

Jeju Air (7C)
Air Busan (BX)
Korean Air (KE)
Jin Air (LJ)
Peach Aviation (MM)
Asiana Airlines (OZ)
Air Seoul (RS)
T´Way Air (TW)
Thai Smile (WE)
Eastar Jet (ZE)

Distance: 861 km. Duration: 110 minutes.

Other routes from Seoul

Other routes to Osaka

Frequently asked questions

How many airlines fly ICN to KIX?

6 airlines operate the ICN to KIX route in our 90-day observed dataset.

What aircraft fly the ICN-KIX route?

The most commonly observed aircraft on ICN to KIX include: Boeing 737, Boeing 737, Boeing 747.

How long is the Seoul to Osaka flight?

The estimated flight time from Seoul (ICN) to Osaka (KIX) is approximately 1h 21m, based on a cruise speed of 850 km/h.

What's the distance from Seoul to Osaka?

The great-circle distance from Seoul (ICN) to Osaka (KIX) is approximately 860 km (534 miles).

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