Direct flights from Seoul to Osaka

Did you mean Flights from Osaka to Seoul?

Seoul

South Korea

ICN

Incheon International Airport

Osaka

Japan

KIX

Kansai International Airport

Route: Nonstop service available
Distance: 535 miles
Marketing airlines: 20 airlines
Aircraft: 16 aircraft types
Dates: Nov 2, 2026 – Oct 31, 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.

Lowest price in this limited sample: 15,000 points + $37.00 for ICN → KIX, Business, on 2026-12-01, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-12 – 2026-12-11.

ICN → KIXBusiness
KE725
15,000 points+ $37.00
Departure
2026-12-01
Seats seen
1
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 09:22
ICN → KIXEconomy Plus
KE725
15,000 points+ $18.00
Departure
2026-12-01
Seats seen
1
Book with
Delta SkyMiles
Observed (UTC)
2026-11-12 09:22
ICN → KIXEconomy Plus
KE737
15,000 points+ $18.00
Departure
2026-12-01
Seats seen
1
Book with
Delta SkyMiles
Observed (UTC)
2026-11-12 09:22
ICN → KIXBusiness
KE737
15,000 points+ $37.00
Departure
2026-12-01
Seats seen
1
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 09:22
ICN → KIXBusiness
KE737
15,000 points+ $37.00
Departure
2026-12-07
Seats seen
1
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-10 14:54
ICN → KIXBusiness
KE725
15,500 points+ $18.00
Departure
2026-12-01
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-11-12 09:22
ICN → KIXBusiness
KE737
15,500 points+ $18.00
Departure
2026-12-01
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-11-12 09:22
ICN → KIXBusiness
KE725
21,800 points+ $350.00
Departure
2026-12-01
Seats seen
1
Book with
GOL
Observed (UTC)
2026-11-12 09:23
ICN → KIXBusiness
KE737
21,800 points+ $350.00
Departure
2026-12-01
Seats seen
1
Book with
GOL
Observed (UTC)
2026-11-12 09:23
ICN → KIXBusiness
KE737
23,000 points+ $350.00
Departure
2026-12-01
Seats seen
1
Book with
GOL
Observed (UTC)
2026-11-12 09:23
ICN → KIXBusiness
KE725
23,000 points+ $350.00
Departure
2026-12-01
Seats seen
1
Book with
GOL
Observed (UTC)
2026-11-12 09:23
ICN → KIXEconomy
NH6952
122,000 points+ $350.00
Departure
2026-12-02
Seats seen
4
Book with
GOL
Observed (UTC)
2026-11-10 20:35

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Seoul to Osaka route overview

Incheon International Airport (ICN) serves Seoul; Kansai International Airport (KIX) serves Osaka.

The airports are 535 miles apart by great-circle distance.

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

Marketing airlines listed in the current schedule, including codeshare sellers, are Jeju Air (7C), Air Canada (AC), Air France (AF), Air Busan (BX), Delta Air Lines (DL), Ethiopian Airlines (ET), Etihad Airways (EY), Hahn Air Systems (H1), Japan Airlines (JL), Korean Air (KE), Jin Air (LJ), Peach Aviation (MM), All Nippon Airways (NH), Miat Mongolian Airlines (OM), Asiana Airlines (OZ), Air Seoul (RS), T'way Air (TW), Virgin Atlantic (VS), Thai Smile Airways (WE) and Eastar Jet (ZE). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 2, 2026 – Oct 31, 2027.

Marketing airlines on the Seoul to Osaka 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.

Air France (AF)Codeshare only
Delta Air Lines (DL)Codeshare only
Ethiopian Airlines (ET)Codeshare only
Etihad Airways (EY)Codeshare only
Hahn Air Systems (H1)Codeshare only
Japan Airlines (JL)Codeshare only
Miat Mongolian Airlines (OM)Codeshare only
Virgin Atlantic (VS)Codeshare only

Airline alliance affiliations represented: Oneworld, SkyTeam, Star Alliance

Aircraft flying from ICN to KIX

Frequently asked questions

Which airports serve the Seoul to Osaka route?

Incheon International Airport (ICN) is the origin airport and Kansai International Airport (KIX) is the destination airport.

How far is Osaka from Seoul?

ICN and KIX are approximately 535 miles apart by great-circle distance.

Are there direct flights from ICN to KIX?

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

Which airlines market flights from ICN to KIX?

Which aircraft fly from ICN to KIX?

Aircraft listed in the current schedule include Airbus A220-300 (223), Airbus A320 (320), Airbus A321 (321), Airbus A320neo (32N), Airbus A321neo (32Q), Airbus A330-200 (332), Airbus A330-300 (333), Airbus A350-900 (359), 737, Boeing 737-800 (738), Boeing 737-900 Winglets (73J), Boeing 777-200LR (77L), Boeing 777-300ER (77W), Boeing 787-10 (781), Boeing 737 MAX 8 (7M8) and JET.