Cheap flights from Osaka to Seoul (KIX–GMP)
Japan
South Korea
Asiana Airlines, Korean Air and Peach fly Osaka to Seoul (KIX–GMP) nonstop and back, a great-circle distance of 836 km (519 mi).
- From
- KIX
- Osaka
- To
- GMP
- Seoul
- Nonstop
- Yes · 3 airlines
- Airlines
- OZ · KE · MM
- Cheapest fare found
- ¥14,059 one-way
- Distance
- 836 km (519 mi)
- Most flights
- Peach
- Time in the air
- 1h 19m · 1h 17m back
- On time (Touchdown Index)
- 87.7%
- Flights a week
- OZ ~10 · KE ~14 · MM ~25
- Aircraft seen
- Airbus A320 · Boeing 737-800 · Airbus A330-300
Network data imported from airport and airline sources:· How we verify
Osaka to Seoul fares by month
Cheapest one-way fare found: ¥14,059 for December 2026 on Peach, nonstop. Nonstop from ¥14,059.
- Oct ’26¥17,736
- Nov ’26¥15,306
- Dec ’26¥14,059
- Jan ’27¥14,077
- Feb ’27¥16,388
- Mar ’27¥16,445
- Apr ’27¥34,640
- May ’27¥37,188
- Jun ’27¥37,555
- Jul ’27¥34,657
- Aug ’27¥43,626
- Sept ’27¥41,525
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 KIX–GMP
For Osaka Kansai (KIX) to Seoul Gimpo (GMP), December 2026 had the lowest fare found (¥14,059).
Osaka to Seoul: 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 Osaka Kansai (KIX) to Seoul Gimpo (GMP)?
From ¥14,059 one-way, the cheapest fare found for December 2026 on Peach, nonstop; nonstop from ¥14,059 (found 8 October 2026).
How long is the KIX–GMP flight?
1h 19m wheels-up to wheels-down, the median of 253 tracked flights; GMP–KIX took 1h 17m.
Which airlines fly KIX–GMP direct?
Asiana Airlines, Korean Air and Peach.
What is the cheapest month to fly KIX–GMP?
December 2026, at ¥14,059; the dearest month found was ¥43,626.
What is the time difference between Osaka and Seoul?
None: Osaka and Seoul keep the same time.
Is KIX–GMP usually on time?
87.7% of 496 KIX–GMP flights landed within 15 minutes of their usual time; 2.2% were over an hour late.
How many KIX–GMP flights a week?
Asiana Airlines 10, Korean Air 14 and Peach 25 each way.
What aircraft fly KIX–GMP?
Airbus A320, Boeing 737-800 and Airbus A330-300.
Seoul to Osaka: the return flight (GMP–KIX)
All 3 airlines also fly GMP–KIX nonstop.
The return takes 1h 17m in the air (median of 248 tracked flights).
Airlines flying KIX–GMP nonstop
| Airline | Usually takes off (KIX time) | Type | Alliance | Notes |
|---|---|---|---|---|
 Asiana Airlines OZ | 11:27–21:19 | full-service | Star Alliance | — |
 Korean Air KE | 12:44–20:01 | full-service | SkyTeam | — |
 Peach MM | 10:35–16:32 | low-cost | — | — |
One-stop alternatives to flying KIX–GMP nonstop
One airline on both legs; check it's sold as one ticket.
- Via Busan (PUS) with
Eastar Jet and Jin Air: 909 km (565 mi) flown, 9% further than nonstop.
KIX–GMP route map
More from Osaka and Seoul
Other arrivals in South Korea
Also nonstop from KIX, nearest to GMP first (straight-line distance):
- KIX–ICN: Seoul · 32 km (20 mi) from GMP
- Cheongju (CJJ) airport guide · 113 km (70 mi) from GMP
- Daegu (TAE) · 249 km (155 mi) from GMP
- KIX–PUS: Busan · 327 km (203 mi) from GMP
- Jeju (CJU) airport guide · 451 km (280 mi) from GMP
Explore the airlines’ route maps
Also consider Incheon
Incheon International Airport (ICN) also has nonstop flights from KIX: Aero K, Air Busan, Air Seoul, Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air, Parata Air, Peach and Trinity Airways.
Departure
Kansai International Airport
Kansai (KIX), Osaka. In our data, 65 airlines fly nonstop from KIX to 57 destinations.
View KIX airport guide →Arrival
Seoul Gimpo International Airport
Gimpo (GMP), Seoul.
Other nonstop airport pairs, Osaka to Seoul
Osaka and Seoul are connected nonstop from more than one airport. Compare the pairs by airline count:
Onward from Seoul
Places you can't fly to nonstop from KIX, but can from GMP — 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
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.