Seoul to Osaka Flights ICNKIX

Incheon International Airport Kansai International Airport

🇰🇷 Seoul, KR 🇯🇵 Osaka, JP

The Seoul to Osaka route connects Incheon International Airport (ICN) in KR with Kansai International Airport (KIX) in JP. This short-haul flight covers approximately 536 miles (863 km) with a typical flight time of 1h 27m. This route is served by 12 airlines: Jeju Air, Korean Air, Peach Aviation and others. AirportRoutes has tracked 12 daily flights on this route.

About This Route

Route Overview

The Incheon (ICN) to Kansai (KIX) route is a vital connection between South Korea and Japan, serving as a major gateway for both business and leisure travelers. With a distance of approximately 536 miles, the flight typically lasts around 2 hours and 10 minutes. Over 220 weekly flights are operated by 12 airlines, offering passengers abundant choices. This route is popular due to the strong economic and cultural ties between Seoul and Osaka, making it a frequently traveled path for tourists exploring Japan's Kansai region and business professionals alike. Kansai International Airport (KIX) is built on an artificial island, one of the world's most unique airports.

Travel Tips

For the best deals, book your flight well in advance, ideally 11 months before your intended travel date, and consider flying in May, which tends to offer cheaper fares. At Incheon International Airport (ICN), utilize the "Incheon Airport+" mobile app for indoor navigation, real-time flight updates, and exclusive discount coupons. Delta and Korean Air operate primarily from Terminal 2. Upon arrival at Kansai International Airport (KIX), take advantage of baggage delivery services to your hotel, allowing you to start sightseeing immediately. KIX has two terminals, with Terminal 1 serving full-service carriers and Terminal 2 mainly for low-cost airlines; a free shuttle bus connects the terminals.

Destination Highlights

Izumisano, the city closest to Kansai International Airport, is more than just a transit point. Explore Rinku Town for shopping and dining, including the Rinku Premium Outlets. Relax at Rinku Park, a waterfront area offering sunset views and plane spotting opportunities. Discover local history at Hine Shrine and Jigenin Tahoto Pagoda. Don't miss the Aozora-Ichiba open-air seafood market for fresh catches and the chance to enjoy a seaside barbecue. Indulge in local specialties such as takoyaki and okonomiyaki. For a unique experience, visit Inunakiyama Onsen, Osaka's only mountain onsen village.

Best Time to Fly

Spring (March-May) and autumn (September-November) offer the most pleasant weather for exploring Izumisano. Spring brings cherry blossoms and the Sakura Festival in April. In autumn, enjoy the fall foliage on Mt. Inunaki. June tends to be the busiest month for flights. Consider visiting during local events like the Pillow Festival at Hine Shrine in May or the Sano Shūgo-na Market in December and February.

AI-Generated Content: This information was compiled using AI from web sources on Dec 25, 2025. Content may not be current; please verify with airlines before booking.

Airport Information

Departure Airport

Incheon International Airport

ICAO Code:
RKSI
IATA Code:
ICN
City:
🇰🇷 Seoul
Country:
KR
Elevation:
23 ft

Destination Airport

Kansai International Airport

ICAO Code:
RJBB
IATA Code:
KIX
City:
🇯🇵 Osaka
Country:
JP
Elevation:
26 ft

Route Statistics

12

Operators

12

Daily Flights

536

Miles

1h 27m

Flight Duration

Route Map

Great Circle
Flight route map from Seoul to Osaka

Operating Airlines

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 46 17%
Tuesday 36 13%
Wednesday 50 19%
Thursday 40 15%
Friday 39 14%
Saturday 31 12%
Sunday 27 10%

Pattern Analysis

Data Points: 269
API observations used to build this analysis
Weekdays: 211 flights
Weekend: 58 flights
Business Route More active on weekdays

All Flight Routes

12 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Aero K
EOK / RF
EOK316 A320 06:20 6:20 AM (Representative)
M T W T F S S
Jan 28, 2026 Active
Air Busan
ABL / BX
- A321 -
M T W T F S S
Nov 19, 2025 Active
Air Seoul
ASV / RS
ASV717 A321 18:50 6:50 PM (Representative)
M T W T F S S
Jan 21, 2026 Active
Asiana
AAR / OZ
AAR192 AAR112 AAR116 A21N 19:05 7:05 PM (Representative)
M T W T F S S
Jan 17, 2026 Active
Eastarjet
ESR / ZE
- B738 -
M T W T F S S
Nov 19, 2025 Active
Jeju Air
JJA / 7C
- B38M -
M T W T F S S
Nov 19, 2025 Active
Jin Air
JNA / LJ
- B38M -
M T W T F S S
Nov 19, 2025 Active
Korean Air
KAL / KE
KAL721 KAL727 B38M 18:45 6:45 PM (Representative)
M T W T F S S
Jan 31, 2026 Active
APJ714 APJ710 A320 10:35 10:35 AM (Representative)
M T W T F S S
Feb 1, 2026 Active
PTA511 A320 11:10 11:10 AM (Representative)
M T W T F S S
Jan 30, 2026 Active
THD511 A320 11:10 11:10 AM (Representative)
M T W T F S S
Dec 8, 2025 Active
Tway Air
TWB / TW
TWB303 A333 12:10 12:10 PM (Representative)
M T W T F S S
Dec 11, 2025 Active
Total Routes: 12
Active Routes: 12
Unique Airlines: 12
Aircraft Types: 13

Spotted Departure Times

Departure Time Operator ICAO IATA
06:20 6:20 AM Aero K EOK RF
10:35 10:35 AM Peach Aviation APJ MM
11:10 11:10 AM Platinum Airways PTA WE
11:10 11:10 AM Trans States Airlines THD WE
12:10 12:10 PM Tway Air TWB TW
18:45 6:45 PM Korean Air KAL KE
18:50 6:50 PM Air Seoul ASV RS
19:05 7:05 PM Asiana AAR OZ

Time Information

Times are shown in the departure airport's local timezone (RKSI - Asia/Seoul).

Total Departure Times: 8
Time Range:
06:20 - 19:05
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.