Loading
This is taking longer than expected.
This is taking longer than expected.
This is taking longer than expected.
Incheon International Airport in Seoul, South Korea has 28 nonstop destinations to Japanin FlightQ's current schedule set. Use this reference for route research, airline coverage, frequency, distance, and estimated flight times.
Schedule snapshot checked Aug 17, 2026.
The busiest listed route in this group is ICN to NRT for Tokyo, with 39-40/day service in the current sample from Jeju Air, Jin Air, and T'way Air.
| Destination | Country | Distance | Est. time | Airlines | Frequency |
|---|---|---|---|---|---|
| Tokyo (NRT) Narita International Airport | Japan | 781 mi | ~2h 12m | Jeju Air, Jin Air, and T'way Air | 39-40/day |
| Osaka (KIX) Kansai International Airport | Japan | 535 mi | ~1h 41m | Jeju Air, Jin Air, and Asiana Airlines | 36-37/day |
| Fukuoka (FUK) Fukuoka Airport | Japan | 350 mi | ~1h 18m | Jeju Air, Jin Air, and Korean Air | 25-26/day |
| Sapporo (CTS) New Chitose Airport | Japan | 883 mi | ~2h 24m | Korean Air, Eastar Jet, and Jeju Air | 11-12/day |
| Nagoya (NGO) Chubu Centrair International Airport | Japan | 605 mi | ~1h 50m | Jeju Air, Jin Air, and Korean Air | 8-9/day |
| Naha (OKA) Naha Airport | Japan | 782 mi | ~2h 12m | Asiana Airlines, Eastar Jet, and Jeju Air | 6/day |
| Kobe (UKB) Kobe Airport | Japan | 528 mi | ~1h 40m | Korean Air, Jeju Air, and Jin Air | 4/day |
| Tokyo (HND) Tokyo International Airport | Japan | 751 mi | ~2h 8m | Asiana Airlines, Korean Air, and Peach Aviation | 3/day |
| Matsuyama (MYJ) Matsuyama Airport | Japan | 432 mi | ~1h 28m | Jeju Air | 3/day |
| FSZ (FSZ) Mt. Fuji Shizuoka Airport | Japan | 680 mi | ~1h 59m | Jeju Air | 2/day |
| Takamatsu (TAK) Takamatsu Airport | Japan | 479 mi | ~1h 34m | Air Seoul and Jin Air | 2/day |
| Hiroshima (HIJ) Hiroshima Airport | Japan | 418 mi | ~1h 27m | Jeju Air | 2/day |
| Kumamoto (KMJ) Kumamoto Airport | Japan | 405 mi | ~1h 25m | T'way Air and Korean Air | 1-2/day |
| Ishigaki (ISG) Ishigaki Airport | Japan | 917 mi | ~2h 28m | Jin Air | 1/day |
| SHI (SHI) Shimojishima Airport | Japan | 877 mi | ~2h 24m | Jin Air | 1/day |
| Niigata (KIJ) Niigata Airport | Japan | 693 mi | ~2h 1m | Korean Air | 1/day |
| Kanazawa (KMQ) Komatsu Airport | Japan | 555 mi | ~1h 44m | Korean Air | 1/day |
| Kitakyushu (KKJ) Kitakyushu Airport | Japan | 359 mi | ~1h 19m | Jin Air | 1/day |
| Aomori (AOJ) Aomori Airport | Japan | 795 mi | ~2h 13m | Korean Air | 1/day |
| Yonago (YGJ) Miho Yonago Airport | Japan | 401 mi | ~1h 25m | Air Seoul | 1/day |
| Sendai (SDJ) Sendai Airport | Japan | 790 mi | ~2h 13m | Asiana Airlines | 1/day |
| Okayama City (OKJ) Okayama Airport | Japan | 454 mi | ~1h 31m | Korean Air | 1/day |
| Saga (HSG) Saga Airport | Japan | 369 mi | ~1h 21m | T'way Air | 1/day |
| Tokushima (TKS) Tokushima Airport | Japan | 512 mi | ~1h 38m | Eastar Jet | 3×/wk |
| Miyazaki (KMI) Miyazaki Airport | Japan | 479 mi | ~1h 34m | Asiana Airlines | 3×/wk |
| Kagoshima (KOJ) Kagoshima Airport | Japan | 460 mi | ~1h 32m | Korean Air | 3×/wk |
| Oita (OIT) Oita Airport | Japan | 405 mi | ~1h 25m | Jeju Air | 3×/wk |
| Nagasaki (NGS) Nagasaki Airport | Japan | 370 mi | ~1h 21m | Korean Air | 3×/wk |
Frequency is based on the current FlightQ schedule sample. Distance is airport-to-airport great-circle mileage.
| Airline | Destinations | Flights | Top routes |
|---|---|---|---|
| Korean Air | 15 | 182 | |
| Jeju Air | 11 | 236 | |
| Jin Air | 11 | 179 | |
| Asiana Airlines | 9 | 97 | |
| T'way Air | 7 | 113 | |
| Eastar Jet | 6 | 85 | |
| Air Seoul | 5 | 69 | |
| Air Busan | 3 | 49 | |
| Parata Air | 3 | 20 | |
| Peach Aviation | 2 | 30 | |
| ZIPAIR Tokyo | 1 | 11 | |
| Air Premia | 1 | 7 |
Top destination countries in this view include Japan.
FlightQ currently lists 28 nonstop destinations from ICN to Japan, including Tokyo (NRT), Osaka (KIX), Fukuoka (FUK), and Sapporo (CTS).
Named carriers in this schedule set include Korean Air, Jeju Air, Jin Air, and Asiana Airlines.
No. The list is built from FlightQ's current schedule capture, and airlines change timetables seasonally. Confirm exact dates and availability before booking.