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Incheon International Airport in Seoul, South Korea has 113 nonstop destinations to Asia across 25 countriesin 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.
Qingdao (TAO), Shanghai (PVG), and Beijing (PEK)
Tokyo (NRT), Osaka (KIX), and Fukuoka (FUK)
Da Nang (DAD), Nha Trang (CXR), and Hanoi (HAN)
Manila (MNL), Lapu-Lapu City (CEB), and Angeles City (CRK)
Taipei (TPE), Kaohsiung City (KHH), and Taichung City (RMQ)
Bangkok (BKK), Chiang Mai (CNX), and Phuket (HKT)
Jakarta (CGK), Denpasar (DPS), and Manado-Celebes Island (MDC)
Busan (PUS), Daegu (TAE), and Jeju City (CJU)
Almaty (ALA), Astana (NQZ), and Shymkent (CIT)
| 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 |
| Hong Kong (HKG) Chek Lap Kok International Airport | Hong Kong SAR China | 1,286 mi | ~3h 14m | HK Express, Cathay Pacific, and Korean Air | 20-21/day |
| Qingdao (TAO) Qingdao/Jiaodong Airport | China | 359 mi | ~1h 19m | Shandong Airlines, China Eastern Airlines, and Korean Air | 16-17/day |
| Shanghai (PVG) Shanghai Pudong International Airport | China | 511 mi | ~1h 38m | China Eastern Airlines, Asiana Airlines, and Korean Air | 16-17/day |
| Da Nang (DAD) Da Nang International Airport | Vietnam | 1,852 mi | ~4h 24m | Jeju Air, Korean Air, and T'way Air | 14-15/day |
| Bangkok (BKK) Suvarnabhumi Airport | Thailand | 2,280 mi | ~5h 17m | Korean Air, Thai Airways, and Asiana Airlines | 13/day |
| Taipei (TPE) Taiwan Taoyuan International Airport | Taiwan | 909 mi | ~2h 28m | Asiana Airlines, China Airlines, and EVA Air | 12-13/day |
| Sapporo (CTS) New Chitose Airport | Japan | 883 mi | ~2h 24m | Korean Air, Eastar Jet, and Jeju Air | 11-12/day |
| Nha Trang (CXR) Cam Ranh Airport | Vietnam | 2,057 mi | ~4h 50m | VietJet Air, Air Busan, and Air Seoul | 10-11/day |
| Manila (MNL) Ninoy Aquino International Airport | Philippines | 1,621 mi | ~3h 56m | Korean Air, Asiana Airlines, and Cebu Pacific | 10-11/day |
| Hanoi (HAN) Noi Bai International Airport | Vietnam | 1,668 mi | ~4h 1m | Korean Air, Asiana Airlines, and VietJet Air | 10-11/day |
| Singapore (SIN) Singapore Changi International Airport | Singapore | 2,875 mi | ~6h 31m | Korean Air, Singapore Airlines, and Jeju Air | 9-10/day |
| Nagoya (NGO) Chubu Centrair International Airport | Japan | 605 mi | ~1h 50m | Jeju Air, Jin Air, and Korean Air | 8-9/day |
| Beijing (PEK) Beijing Capital International Airport | China | 561 mi | ~1h 44m | Air China, Asiana Airlines, and Korean Air | 8-9/day |
| Ho Chi Minh City (SGN) Tan Son Nhat International Airport | Vietnam | 2,214 mi | ~5h 9m | Korean Air, Asiana Airlines, and Vietnam Airlines | 8-9/day |
| Ulaanbaatar (UBN) Chinggis Khaan International Airport | Mongolia | 1,216 mi | ~3h 6m | Miat - Mongolian, Korean Air, and Jeju Air | 8/day |
| Yanji (YNJ) Yanji Chaoyangchuan Airport | China | 406 mi | ~1h 25m | China Southern Airlines, Jeju Air, and Asiana Airlines | 7-8/day |
| Duong Dong (PQC) Phu Quoc Airport | Vietnam | 2,344 mi | ~5h 25m | VietJet Air, Eastar Jet, and Jeju Air | 7/day |
| Guangzhou (CAN) Guangzhou Baiyun International Airport | China | 1,246 mi | ~3h 9m | China Southern Airlines, Asiana Airlines, and Korean Air | 6-7/day |
| Naha (OKA) Naha Airport | Japan | 782 mi | ~2h 12m | Asiana Airlines, Eastar Jet, and Jeju Air | 6/day |
| Shenyang (SHE) Taoxian Airport | China | 329 mi | ~1h 16m | China Southern Airlines, Korean Air, and T'way Air | 6/day |
| Dalian (DLC) Zhoushuizi Airport | China | 286 mi | ~1h 10m | China Southern Airlines, Korean Air, and Asiana Airlines | 6/day |
| Tianjin (TSN) Tianjin Binhai International Airport | China | 507 mi | ~1h 38m | Air China, Korean Air, and Tianjin Airlines | 5-6/day |
| Yantai (YNT) Penglai Intl | China | 299 mi | ~1h 12m | China Eastern Airlines, Eastar Jet, and China Southern Airlines | 5-6/day |
| Shenzhen (SZX) Shenzhen Bao'an International Airport | China | 1,271 mi | ~3h 12m | Shenzhen Airlines, Asiana Airlines, and China Southern Airlines | 5-6/day |
| Jinan (TNA) Yaoqiang Airport | China | 510 mi | ~1h 38m | Shandong Airlines and T'way Air | 5/day |
| Busan (PUS) Gimhae International Airport | South Korea | 210 mi | ~1h 1m | Korean Air | 5/day |
| Lapu-Lapu City (CEB) Mactan Cebu International Airport | Philippines | 1,883 mi | ~4h 28m | Cebu Pacific, Jeju Air, and Jin Air | 4/day |
| Macao (MFM) Macau International Airport | Macao SAR China | 1,307 mi | ~3h 17m | Air Macau, Jeju Air, and Korean Air | 4/day |
| Kobe (UKB) Kobe Airport | Japan | 528 mi | ~1h 40m | Korean Air, Jeju Air, and Jin Air | 4/day |
| Kuala Lumpur (KUL) Kuala Lumpur International Airport | Malaysia | 2,866 mi | ~6h 30m | Malaysia Airlines, Korean Air, and AirAsia X | 3-4/day |
| Jakarta (CGK) Soekarno-Hatta International Airport | Indonesia | 3,271 mi | ~7h 20m | Asiana Airlines, Garuda Indonesia, and Korean Air | 3-4/day |
| Weihai (WEH) Weihai Airport | China | 233 mi | ~1h 4m | Jeju Air, China Eastern Airlines, and China Central Longhao | 3-4/day |
| Angeles City (CRK) Diosdado Macapagal International Airport | Philippines | 1,581 mi | ~3h 51m | Jeju Air, Jin Air, and Asiana Airlines | 3-4/day |
| Nanjing (NKG) Nanjing Lukou Airport | China | 585 mi | ~1h 47m | China Eastern Airlines, Asiana Airlines, and Korean Air | 3-4/day |
| Hangzhou (HGH) Hangzhou Xiaoshan International Airport | China | 607 mi | ~1h 50m | Air China, Asiana Airlines, and China Eastern Airlines | 3-4/day |
| Harbin (HRB) Taiping Airport | China | 564 mi | ~1h 45m | China Southern Airlines, Asiana Airlines, and Jeju Air | 3-4/day |
| Changchun (CGQ) Longjia Airport | China | 453 mi | ~1h 31m | China Southern Airlines and Asiana Airlines | 3-4/day |
| Chiang Mai (CNX) Chiang Mai International Airport | Thailand | 2,102 mi | ~4h 55m | Jeju Air, Jin Air, and Air Busan | 3-4/day |
| Denpasar (DPS) Ngurah Rai (Bali) International Airport | Indonesia | 3,276 mi | ~7h 21m | Korean Air and Jeju Air | 3/day |
| Tianfu (TFU) Chengdu/Tianfu Airport | China | 1,352 mi | ~3h 22m | Air China, Asiana Airlines, and Sichuan Airlines | 3/day |
| Kaohsiung City (KHH) Kaohsiung International Airport | Taiwan | 1,091 mi | ~2h 50m | China Airlines, EVA Air, and T'way Air | 3/day |
| Taichung City (RMQ) Taichung Ching Chuang Kang Airport | Taiwan | 975 mi | ~2h 36m | Jin Air and T'way Air | 3/day |
| Tokyo (HND) Tokyo International Airport | Japan | 751 mi | ~2h 8m | Asiana Airlines, Korean Air, and Peach Aviation | 3/day |
| Beijing (PKX) Beijing Daxing International Airport | China | 561 mi | ~1h 44m | Air China, China Eastern Airlines, and China Southern Airlines | 3/day |
| Matsuyama (MYJ) Matsuyama Airport | Japan | 432 mi | ~1h 28m | Jeju Air | 3/day |
| Kota Kinabalu (BKI) Kota Kinabalu International Airport | Malaysia | 2,275 mi | ~5h 17m | Jeju Air, Jin Air, and AirAsia | 2-3/day |
| Xi'an (XIY) Xi'an Xianyang International Airport | China | 1,010 mi | ~2h 40m | Korean Air, Asiana Airlines, and China Eastern Airlines | 2-3/day |
| Zhengzhou (CGO) Xinzheng Airport | China | 733 mi | ~2h 6m | Korean Air, China Southern Airlines, and Eastar Jet | 2-3/day |
| Krong Ta Khmau (KTI) Techo International Airport | Cambodia | 2,244 mi | ~5h 13m | Korean Air, Asiana Airlines, and Sky Angkor | 2-3/day |
| Tashkent (TAS) Tashkent International Airport | Uzbekistan | 3,010 mi | ~6h 48m | Uzbekistan Airways, Asiana Airlines, and Taban | 2/day |
| Panglao (TAG) Panglao Bohol International Airport | Philippines | 1,935 mi | ~4h 35m | Jeju Air and Jin Air | 2/day |
| Chongqing (CKG) Chongqing Jiangbei International Airport | China | 1,256 mi | ~3h 11m | Air China and Asiana Airlines | 2/day |
| Xiamen (XMN) Xiamen Gaoqi International Airport | China | 1,019 mi | ~2h 41m | Korean Air and Xiamen Airlines | 2/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 |
| Phuket (HKT) Phuket International Airport | Thailand | 2,685 mi | ~6h 7m | Korean Air and Asiana Airlines | 1-2/day |
| Almaty (ALA) Almaty International Airport | Kazakhstan | 2,593 mi | ~5h 56m | Air Astana, Asiana Airlines, and Eastar Jet | 1-2/day |
| Vientiane (VTE) Wattay International Airport | Laos | 1,975 mi | ~4h 40m | Jeju Air and Lao | 1-2/day |
| Changsha (CSX) Changsha Huanghua Airport | China | 999 mi | ~2h 39m | Asiana Airlines, Korean Air, and China Southern Airlines | 1-2/day |
| Fuzhou (FOC) Fuzhou Changle International Airport | China | 891 mi | ~2h 25m | Xiamen Airlines and Korean Air | 1-2/day |
| Wuhan (WUH) Wuhan Tianhe International Airport | China | 838 mi | ~2h 19m | Korean Air, China Southern Airlines, and T'way Air | 1-2/day |
| Dubai (DXB) Dubai International Airport | United Arab Emirates | 4,181 mi | ~9h 13m | Emirates | 1-2/day |
| New Delhi (DEL) Indira Gandhi International Airport | India | 2,891 mi | ~6h 33m | Air India and Korean Air | 1-2/day |
| Wuxi (WUX) Sunan Shuofang International Airport | China | 536 mi | ~1h 41m | China Eastern Airlines and Shenzhen Airlines | 1-2/day |
| Kumamoto (KMJ) Kumamoto Airport | Japan | 405 mi | ~1h 25m | T'way Air and Korean Air | 1-2/day |
| Dayong (DYG) Dayong Airport | China | 1,088 mi | ~2h 50m | Sichuan Airlines, Korean Air, and Air Seoul | 1-2/day |
| Doha (DOH) Hamad International Airport | Qatar | 4,382 mi | ~9h 38m | Qatar Airways | 1-2/day |
| Kunming (KMG) Kunming Wujiaba International Airport | China | 1,637 mi | ~3h 58m | China Eastern Airlines and Korean Air | 1-2/day |
| Abu Dhabi (AUH) Abu Dhabi International Airport | United Arab Emirates | 4,249 mi | ~9h 21m | Etihad Airways | 1/day |
| Manado-Celebes Island (MDC) Sam Ratulangi Airport | Indonesia | 2,484 mi | ~5h 42m | Eastar Jet | 1/day |
| Kalibo (KLO) Kalibo International Airport | Philippines | 1,800 mi | ~4h 18m | T'way Air | 1/day |
| Haiphong (HPH) Cat Bi International Airport | Vietnam | 1,649 mi | ~3h 59m | VietJet Air | 1/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 |
| Daegu (TAE) Daegu Airport | South Korea | 164 mi | ~55m | Korean Air | 1/day |
| Aomori (AOJ) Aomori Airport | Japan | 795 mi | ~2h 13m | Korean Air | 1/day |
| Hefei (HFE) Hefei Xinqiao International Airport | China | 657 mi | ~1h 56m | Korean Air | 1/day |
| Yonago (YGJ) Miho Yonago Airport | Japan | 401 mi | ~1h 25m | Air Seoul | 1/day |
| Shymkent (CIT) Shymkent Airport | Kazakhstan | 2,981 mi | ~6h 44m | Scat | 1/day |
| Astana (NQZ) Nursultan Nazarbayev International Airport | Kazakhstan | 2,805 mi | ~6h 22m | Air Astana | 1/day |
| Yangon (RGN) Yangon International Airport | Myanmar (Burma) | 2,325 mi | ~5h 23m | Myanmar International | 1/day |
| Haikou (HAK) Haikou Meilan International Airport | China | 1,546 mi | ~3h 46m | Hainan Airlines | 1/day |
| Sendai (SDJ) Sendai Airport | Japan | 790 mi | ~2h 13m | Asiana Airlines | 1/day |
| Shijiazhuang (SJW) Shijiazhuang Daguocun International Airport | China | 643 mi | ~1h 55m | Jeju Air and Spring Airlines | 4×/wk |
| 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 |
| Bishkek (BSZ) Manas International Airport | Kyrgyzstan | 2,723 mi | ~6h 12m | T'way Air | 3×/wk |
| Bandar Seri Begawan (BWN) Brunei International Airport | Brunei | 2,362 mi | ~5h 27m | Royal Brunei Airlines | 3×/wk |
| Wenzhou (WNZ) Wenzhou Yongqiang Airport | China | 736 mi | ~2h 6m | Air China | 3×/wk |
| 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 |
| Colombo (CMB) Bandaranaike International Apt Colombo Airport | Sri Lanka | 3,584 mi | ~7h 59m | SriLankan | 2×/wk |
| Kathmandu (KTM) Tribhuvan International Airport | Nepal | 2,465 mi | ~5h 40m | Korean Air | 2×/wk |
| Ordos (DSN) Ordos Ejin Horo Airport | China | 907 mi | ~2h 27m | China United Airlines | 2×/wk |
| Hailar (HLD) Dongshan Airport | China | 876 mi | ~2h 23m | T'way Air | 2×/wk |
| Yuncheng (YCU) Yuncheng Guangong Airport | China | 873 mi | ~2h 23m | T'way Air | 2×/wk |
| Hohhot (HET) Baita International Airport | China | 817 mi | ~2h 16m | Eastar Jet | 2×/wk |
| Datong (DAT) Datong Airport | China | 721 mi | ~2h 4m | Eastar Jet | 2×/wk |
| Ningbo (NGB) Ningbo Lishe International Airport | China | 601 mi | ~1h 49m | Eastar Jet | 2×/wk |
| Nantong (NTG) Nantong Airport | China | 485 mi | ~1h 35m | Eastar Jet | 2×/wk |
| Linyi (LYI) Shubuling Airport | China | 478 mi | ~1h 34m | T'way Air | 2×/wk |
| Yancheng (YNZ) Yancheng Airport | China | 449 mi | ~1h 31m | Asiana Airlines | 2×/wk |
| Jeju City (CJU) Jeju International Airport | South Korea | 273 mi | ~1h 9m | Jeju Air | 2×/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 | 57 | 647 | |
| Asiana Airlines | 40 | 377 | |
| Jeju Air | 35 | 415 | |
| T'way Air | 26 | 227 | |
| Jin Air | 23 | 269 | |
| Eastar Jet | 21 | 163 | |
| China Southern Airlines | 13 | 143 | |
| China Eastern Airlines | 11 | 142 | |
| Air Seoul | 8 | 85 | |
| Air China | 8 | 80 | |
| VietJet Air | 6 | 76 | |
| Air Busan | 6 | 65 |
Top destination countries in this view include China, Japan, Vietnam, and Philippines.
FlightQ currently lists 113 nonstop destinations from ICN to Asia, including Tokyo (NRT), Osaka (KIX), Fukuoka (FUK), and Hong Kong (HKG).
Named carriers in this schedule set include Korean Air, Asiana Airlines, Jeju Air, and T'way Air.
No. The list is built from FlightQ's current schedule capture, and airlines change timetables seasonally. Confirm exact dates and availability before booking.