Jeju International Airport in Jeju City, South Korea has 34 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.
Schedule snapshot checked Jun 15, 2026.
The longest listed nonstop flight from CJU is to Singapore (SIN), about 2,657 miles with an estimated block time of ~6h 4m.
| # | Route | Distance | Est. time | Airlines | Frequency |
|---|---|---|---|---|---|
| 1 | CJU to SIN Singapore, Singapore | 2,657 mi | ~6h 4m | T'Way Air and Scoot | 1-2/day |
| 2 | CJU to MFM Macao, Macao SAR China | 1,111 mi | ~2h 52m | T'Way Air | 2×/wk |
| 3 | CJU to HKG Hong Kong, Hong Kong SAR China | 1,089 mi | ~2h 50m | Hong Kong Express and Jin Air | 1-2/day |
| 4 | CJU to SZX Shenzhen, China | 1,076 mi | ~2h 48m | Shenzhen | 1/day |
| 5 | CJU to CAN Guangzhou, China | 1,062 mi | ~2h 46m | Spring | 2×/wk |
| 6 | CJU to KHH Kaohsiung City, Taiwan | 843 mi | ~2h 19m | T'Way Air and Tigerair Taiwan | 1-2/day |
| 7 | CJU to NRT Tokyo, Japan | 804 mi | ~2h 15m | Korean Air | 3×/wk |
| 8 | CJU to HND Tokyo, Japan | 769 mi | ~2h 10m | Korean Air | weekly |
| 9 | CJU to RMQ Taichung City, Taiwan | 731 mi | ~2h 5m | Tigerair Taiwan | 2×/wk |
| 10 | CJU to CGO Zhengzhou, China | 727 mi | ~2h 5m | West Air (China) | 2×/wk |
| 11 | CJU to PEK Beijing, China | 711 mi | ~2h 3m | Korean Air, Air China, and Jeju Air | 2/day |
| 12 | CJU to PKX Beijing, China | 696 mi | ~2h 1m | Spring and Jeju Air | 1-2/day |
| 13 | CJU to TPE Taipei, Taiwan | 663 mi | ~1h 57m | EASTAR JET, Jin Air, and T'Way Air | 4/day |
| 14 | CJU to SHE Shenyang, China | 585 mi | ~1h 47m | Spring | 1/day |
| 15 | CJU to WNZ Wenzhou, China | 512 mi | ~1h 38m | Air China | 2×/wk |
| 16 | CJU to KIX Osaka, Japan | 505 mi | ~1h 38m | T'Way Air | 1/day |
| 17 | CJU to NKG Nanjing, China | 460 mi | ~1h 32m | Spring and Juneyao | 1-2/day |
| 18 | CJU to HGH Hangzhou, China | 422 mi | ~1h 27m | Loong Air, Spring, and Beijing Capital | 2-3/day |
| 19 | CJU to NGB Ningbo, China | 390 mi | ~1h 23m | Spring | 1/day |
| 20 | CJU to WUX Wuxi, China | 380 mi | ~1h 22m | Juneyao | 3×/wk |
| 21 | CJU to YNY Sokcho / Gangneung, South Korea | 337 mi | ~1h 17m | Parata Air | 2/day |
| 22 | CJU to PVG Shanghai, China | 319 mi | ~1h 14m | Spring, Juneyao, and China Eastern | 11/day |
| 23 | CJU to WJU Wonju, South Korea | 284 mi | ~1h 10m | Jin Air | 2/day |
| 24 | CJU to GMP Seoul, South Korea | 280 mi | ~1h 10m | Jeju Air, Korean Air, and EASTAR JET | 103-104/day |
| 25 | CJU to ICN Seoul, South Korea | 273 mi | ~1h 9m | Jeju Air | 2×/wk |
Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.
The longest nonstop route in FlightQ's current CJU schedule set is CJU to SIN, about 2,657 miles with an estimated block time of ~6h 4m.
Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.
The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.