Best way to travel between

Thailand
Korea
Travel Modes
Price
Distance
Duration
CO2
flight
$437.84
4008.9 km
19h 58mins
432.96 kgs
 
bus
$466.31
6547.38 km
113h 55mins
196.42 kgs
 
train
$473.31
5683.44 km
103h 41mins
301.22 kgs
 
drive
$1023.04
6739.95 km
105h 32mins
862.71 kgs
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 4008.9 km 19h 58mins 464,575 KRW 437.84
Bus 6547.38 km 113h 55mins 494,783 KRW 466.31
Train 5683.44 km 103h 41mins 502,210 KRW 473.31
Drive 6739.95 km 105h 32mins 1,085,507 KRW 1023.04
Take Car from Udon Thani to Vientiane
Time: 12h 11mins Cost: 100,801 KRW; $ 85.5 - 104.5 USD CO2 Emission: 79.74 kgs
Take Flight from VTE to ICN
Time: 4h 44mins Cost: 339,539 KRW; $ 288.0 - 352.0 USD CO2 Emission: 360.39 kgs
Take Train from Incheon Airport to Geomam Station
Time: 25mins Cost: 3,013 KRW; $ 2.6 - 3.1 USD CO2 Emission: 1.41 kgs
Take Car from Geomam Station to Inch’ŏn
Time: 25mins Cost: 21,221 KRW; $ 18.0 - 22.0 USD CO2 Emission: 2.96 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Thailand and Korea is to travel by air, which will cost about 464,744 KRW or 394.20 USD.