Best way to travel between Incheon International Airport, Incheon, South Korea and Jeju si

A: Incheon International Airport, Incheon, South Korea

B: Jeju si

Travel Modes: Price; Distance; Duration; CO2

bus: $90.0; 592.62 km; 12h 21mins; 17.78 kgs

flight: $91.0; 521.04 km; 3h 7mins; 56.27 kgs

drive: $111.0; 561.35 km; 8h 22mins; 71.85 kgs

train: $135.0; 613.6 km; 9h 59mins; 32.52 kgs

train: $210.0; 659.4 km; 12h 27mins; 34.95 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	592.62 km	12h 21mins	95,495 KRW	90.0
Flight	521.04 km	3h 7mins	96,556 KRW	91.0
Drive	561.35 km	8h 22mins	117,778 KRW	111.0
Train	613.6 km	9h 59mins	143,243 KRW	135.0
Train	659.4 km	12h 27mins	222,823 KRW	210.0

Take Train from Incheon City Hall Station to Bupyeong-gu Office Station: Time: 13mins Cost: 1,061 KRW; $ 0.9 - 1.1 USD CO2 Emission: 0.35 kgs
Take Train from Bupyeong-gu Office Station to Express Bus Terminal Station: Time: 52mins Cost: 1,061 KRW; $ 0.9 - 1.1 USD CO2 Emission: 1.66 kgs
Take Bus from Seoul Central City Bus Terminal to Nokdong: Time: 4h 35mins Cost: 31,832 KRW; $ 27.0 - 33.0 USD CO2 Emission: 12.13 kgs
Take Walk from Nokdong to Nokdong: Time: 26mins Cost: 329 KRW; $ 0.3 - 0.3 USD CO2 Emission: 0.27 kgs
Take Ferry from Nokdong to Jeju: Time: 3h 44mins Cost: 37,137 KRW; $ 31.5 - 38.5 USD CO2 Emission: 16.29 kgs
Take Car from Jeju to Jejudo (State): Time: 21mins Cost: 24,404 KRW; $ 20.7 - 25.3 USD CO2 Emission: 2.79 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Incheon International Airport, Incheon, South Korea and Jeju si is to travel by bus, which will cost about 95,495 KRW or 81.00 USD.