Best way to travel between Penang Malaysia and Changi Airport Singapore Singapore

A: Penang Malaysia

B: Changi Airport Singapore Singapore

Travel Modes: Price; Distance; Duration; CO2

train: $21.0; 813.75 km; 16h 11mins; 43.13 kgs

bus: $39.0; 762.3 km; 10h 18mins; 22.87 kgs

flight: $82.0; 657.51 km; 5h 12mins; 71.01 kgs

drive: $120.0; 742.63 km; 7h 45mins; 95.06 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Train	813.75 km	16h 11mins	26 SGD	21.0
Bus	762.3 km	10h 18mins	49 SGD	39.0
Flight	657.51 km	5h 12mins	103 SGD	82.0
Drive	742.63 km	7h 45mins	150 SGD	120.0

Take Train from Butterworth station to Singapore Woodlands: Time: 14h 42mins Cost: 20 SGD; $ 14.4 - 17.6 USD CO2 Emission: 40.79 kgs
Take Train from Marsiling to City Hall: Time: 50mins Cost: 3 SGD; $ 1.8 - 2.2 USD CO2 Emission: 1.42 kgs
Take Train from City Hall to Tanah Merah: Time: 20mins Cost: 1 SGD; $ 0.9 - 1.1 USD CO2 Emission: 0.65 kgs
Take Train from Tanah Merah to Changi Airport: Time: 12mins Cost: 3 SGD; $ 1.8 - 2.2 USD CO2 Emission: 0.32 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Penang Malaysia and Changi Airport Singapore Singapore is to travel by train, which will cost about 26 SGD or 18.90 USD.