|
| From | Destination | Type |
|---|
| Busan (PUS) | Kansai, Osaka (KIX) | Direct | details |
| Busan (PUS) | Nha Trang (CXR) | Direct | details |
| Busan (PUS) | Seoul Gimpo (GMP) | Direct | details |
| Cheongju (CJJ) | Bangkok Don Mueang (DMK) | Direct | details |
| Cheongju (CJJ) | Da Nang (DAD) | Direct | details |
| Cheongju (CJJ) | Fukuoka (FUK) | Direct | details |
| Cheongju (CJJ) | Jeju (CJU) | Direct | details |
| Cheongju (CJJ) | Kansai, Osaka (KIX) | Direct | details |
| Cheongju (CJJ) | Nha Trang (CXR) | Direct | details |
| Cheongju (CJJ) | Yanji (YNJ) | Direct | details |
| Daegu (TAE) | Bangkok Suvarnabhumi (BKK) | Direct | details |
| Daegu (TAE) | Chinggis Khaan, Ulaanbaatar (UBN) | Direct | details |
| Daegu (TAE) | Da Nang (DAD) | Direct | details |
| Daegu (TAE) | Fukuoka (FUK) | Direct | details |
| Daegu (TAE) | Jeju (CJU) | Direct | details |
| Daegu (TAE) | Kansai, Osaka (KIX) | Direct | details |
| Daegu (TAE) | Nha Trang (CXR) | Direct | details |
| Daegu (TAE) | Taiwan Taoyuan, Taipei (TPE) | Direct | details |
| Daegu (TAE) | Tokyo Narita (NRT) | Direct | details |
| Daegu (TAE) | Yanji (YNJ) | Direct | details |
| Daegu (TAE) | Zhangjiajie (DYG) | Direct | details |
| Gwangju (KWJ) | Jeju (CJU) | Direct | details |
| Jeju (CJU) | Cheongju (CJJ) | Direct | details |
| Jeju (CJU) | Daegu (TAE) | Direct | details |
| Jeju (CJU) | Gwangju (KWJ) | Direct | details |
| Jeju (CJU) | Kansai, Osaka (KIX) | Direct | details |
| Jeju (CJU) | Seoul Gimpo (GMP) | Direct | details |
| Jeju (CJU) | Taiwan Taoyuan, Taipei (TPE) | Direct | details |
| Seoul Gimpo (GMP) | Busan (PUS) | Direct | details |
| Seoul Gimpo (GMP) | Jeju (CJU) | Direct | details |
| Seoul Gimpo (GMP) | Kaohsiung (KHH) | Direct | details |
| Seoul Gimpo (GMP) | Songshan, Taipei (TSA) | Direct | details |
| Seoul Incheon (ICN) | Bangkok Suvarnabhumi (BKK) | Direct | details |
| Seoul Incheon (ICN) | Barcelona (BCN) | Direct | details |
| Seoul Incheon (ICN) | Bishkek (FRU) | Direct | details |
| Seoul Incheon (ICN) | Cebu (CEB) | Direct | details |
| Seoul Incheon (ICN) | Chinggis Khaan, Ulaanbaatar (UBN) | Direct | details |
| Seoul Incheon (ICN) | Da Nang (DAD) | Direct | details |
| Seoul Incheon (ICN) | Frankfurt (FRA) | Direct | details |
| Seoul Incheon (ICN) | Fukuoka (FUK) | Direct | details |
| Seoul Incheon (ICN) | Guam (GUM) | Direct | details |
| Seoul Incheon (ICN) | Haikou (HAK) | Direct | details |
| Seoul Incheon (ICN) | Ho Chi Minh City (SGN) | Direct | details |
| Seoul Incheon (ICN) | Hong Kong (HKG) | Direct | details |
| Seoul Incheon (ICN) | Jinan (TNA) | Direct | details |
| Seoul Incheon (ICN) | Kalibo (KLO) | Direct | details |
| Seoul Incheon (ICN) | Kansai, Osaka (KIX) | Direct | details |
| Seoul Incheon (ICN) | Kaohsiung (KHH) | Direct | details |
| Seoul Incheon (ICN) | Kota Kinabalu (BKI) | Direct | details |
| Seoul Incheon (ICN) | Kumamoto (KMJ) | Direct | details |
| Seoul Incheon (ICN) | New Chitose, Sapporo (CTS) | Direct | details |
| Seoul Incheon (ICN) | Nha Trang (CXR) | Direct | details |
| Seoul Incheon (ICN) | Okinawa (OKA) | Direct | details |
| Seoul Incheon (ICN) | Paris Charles de Gaulle (CDG) | Direct | details |
| Seoul Incheon (ICN) | Rome Leonardo da Vinci Fiumicino (FCO) | Direct | details |
| Seoul Incheon (ICN) | Saga (HSG) | Direct | details |
| Seoul Incheon (ICN) | Saipan (SPN) | Direct | details |
| Seoul Incheon (ICN) | Sanya (SYX) | Direct | details |
| Seoul Incheon (ICN) | Shenyang (SHE) | Direct | details |
| Seoul Incheon (ICN) | Singapore Changi (SIN) | Direct | details |
| Seoul Incheon (ICN) | Sydney (SYD) | Direct | details |
| Seoul Incheon (ICN) | Taichung (RMQ) | Direct | details |
| Seoul Incheon (ICN) | Tokyo Narita (NRT) | Direct | details |
| Seoul Incheon (ICN) | Wuhan (WUH) | Direct | details |
| Seoul Incheon (ICN) | Zagreb (ZAG) | Non-Direct | details |