Best way to travel between Jeju si and Seoul, South Korea

A: Jeju si

B: Seoul, South Korea

Travel Modes: Price; Distance; Duration; CO2

bus: $66.0; 554.32 km; 9h 33mins; 16.63 kgs

train: $93.0; 565.76 km; 9h 48mins; 29.99 kgs

drive: $107.0; 556.4 km; 8h 20mins; 71.22 kgs

flight: $126.0; 510.88 km; 4h 21mins; 55.18 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	554.32 km	9h 33mins	70,030 KRW	66.0
Train	565.76 km	9h 48mins	98,679 KRW	93.0
Drive	556.4 km	8h 20mins	113,533 KRW	107.0
Flight	510.88 km	4h 21mins	133,694 KRW	126.0

Take Ferry from Jeju to Wando: Time: 2h 57mins Cost: 37,137 KRW; $ 31.5 - 38.5 USD CO2 Emission: 12.02 kgs
Take Bus from Wando Bus Terminal to Seoul Central City Bus Terminal: Time: 5h 12mins Cost: 29,710 KRW; $ 25.2 - 30.8 USD CO2 Emission: 13.57 kgs
Take Train from Terminal Express Bus Station to Euljiro 4-ga Station: Time: 17mins Cost: 1,061 KRW; $ 0.9 - 1.1 USD CO2 Emission: 0.47 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Jeju si and Seoul, South Korea is to travel by bus, which will cost about 70,030 KRW or 59.40 USD.