Cheap flights from Seoul to Osaka (ICN–KIX)
ICNIncheon International Airport
South Korea
South Korea
KIXKansai International Airport
Japan
Japan
Aero K, Air Busan, Air Seoul, Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air, Parata Air, Peach and Trinity Airways fly Seoul to Osaka (ICN–KIX) nonstop and back, a great-circle distance of 860 km (535 mi).
- From
- ICN
- Seoul
- To
- KIX
- Osaka
- Nonstop
- Yes · 11 airlines
- Airlines
- RF · BX · RS · OZ · ZE · 7C · LJ · KE · 4V · MM · TW
- Cheapest fare found
- ₩49,195 one-way
- Distance
- 860 km (535 mi)
- Most flights
- Jeju Air
- Time in the air
- 1h 18m · 1h 20m back
- On time (Touchdown Index)
- 89.1%
- Flights a week
- BX ~20 · RS ~19 · OZ ~27 · ZE ~14 · 7C ~42 · LJ ~20 · KE ~33 · MM ~25 · TW ~32
- Aircraft seen
- Boeing 737-800 · Boeing 737 Max 8 · Airbus A321neo
Network data imported from airport and airline sources:· How we verify
Seoul to Osaka fares by month
Cheapest one-way fare found: ₩49,195 for October 2026 on Trinity Airways, nonstop. Nonstop from ₩49,195.
- Oct ’26₩49,195
- Nov ’26₩85,582
- Dec ’26₩78,885
- Jan ’27₩107,710
- Feb ’27₩96,382
- Mar ’27₩74,849
- Apr ’27₩154,158
- May ’27₩169,806
- Jun ’27₩171,143
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly ICN–KIX
For Seoul Incheon (ICN) to Osaka Kansai (KIX), October 2026 had the lowest fare found (₩49,195). Days in Osaka average 18–28 °C in April, May, June and October.
Seoul to Osaka: frequently asked questions
Fares: Aviasales price cache, 8 October 2026; tracked flights between 6 September and 3 October 2026, from public ADS-B data.
How much is a flight from Seoul Incheon (ICN) to Osaka Kansai (KIX)?
From ₩49,195 one-way, the cheapest fare found for October 2026 on Trinity Airways, nonstop; nonstop from ₩49,195 (found 8 October 2026).
How long is the ICN–KIX flight?
1h 18m wheels-up to wheels-down, the median of 882 tracked flights; KIX–ICN took 1h 20m.
Which airlines fly ICN–KIX direct?
Aero K, Air Busan, Air Seoul, Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air, Parata Air, Peach and Trinity Airways.
What is the cheapest month to fly ICN–KIX?
October 2026, at ₩49,195; the dearest month found was ₩171,143.
What is the time difference between Seoul and Osaka?
None: Seoul and Osaka keep the same time.
Is ICN–KIX usually on time?
89.1% of 1827 ICN–KIX flights landed within 15 minutes of their usual time; 2.2% were over an hour late.
How many ICN–KIX flights a week?
Air Busan 20, Air Seoul 19, Asiana Airlines 27, Eastar Jet 14, Jeju Air 42, Jin Air 20, Korean Air 33, Peach 25 and Trinity Airways 32 each way.
What aircraft fly ICN–KIX?
Boeing 737-800, Boeing 737 Max 8 and Airbus A321neo.
Osaka to Seoul: the return flight (KIX–ICN)
All 11 airlines also fly KIX–ICN nonstop.
The return takes 1h 20m in the air (median of 994 tracked flights).
Airlines flying ICN–KIX nonstop
| Airline | Usually takes off (ICN time) | Type | Alliance | Notes |
|---|---|---|---|---|
 Aero K RF | — | full-service | — | — |
 Air Busan BX | 09:59–15:18 | full-service | Star Alliance | — |
 Air Seoul RS | 07:32–17:07 | full-service | — | — |
 Asiana Airlines OZ | 07:16–21:03 | full-service | Star Alliance | — |
 Eastar Jet ZE | 09:24–15:44 | full-service | — | — |
 Jeju Air 7C | 07:25–19:34 | low-cost | — | — |
| Jin Air LJ | 10:28–19:51 | low-cost | — | — |
 Korean Air KE | 10:05–21:10 | full-service | SkyTeam | — |
 Parata Air 4V | — | full-service | — | — |
 Peach MM | 07:35–21:10 | low-cost | — | — |
 Trinity Airways TW | 11:11–22:44 | full-service | — | — |
ICN–KIX route map
More from Seoul and Osaka
Other arrivals in Japan
Also nonstop from ICN, nearest to KIX first (straight-line distance):
- ICN–UKB: Kobe · 23 km (14 mi) from KIX
- Tokushima (TKS) · 67 km (42 mi) from KIX
- Takamatsu (TAK) · 115 km (72 mi) from KIX
- Okayama (OKJ) · 132 km (82 mi) from KIX
- ICN–NGO: Nagoya · 151 km (94 mi) from KIX
Explore the airlines’ route maps
- Aero K route map and destinations
- Air Busan route map and destinations
- Air Seoul route map and destinations
- Asiana Airlines route map and destinations
- Eastar Jet route map and destinations
- Jeju Air route map and destinations
- Jin Air route map and destinations
- Korean Air route map and destinations
- Parata Air route map and destinations
- Peach route map and destinations
- Trinity Airways route map and destinations
Departure
Incheon International Airport
Incheon (ICN), Seoul. In our data, 83 airlines fly nonstop from ICN to 157 destinations.
View ICN airport guide →Arrival
Kansai International Airport
Kansai (KIX), Osaka.
Other nonstop airport pairs, Seoul to Osaka
Seoul and Osaka are connected nonstop from more than one airport. Compare the pairs by airline count:
Onward from Osaka
Places you can't fly to nonstop from ICN, but can from KIX — for a stopover or a second leg.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.
Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.