Best way to travel between Chennai and Singapore

A: Chennai

B: Singapore

Travel Modes: Price; Distance; Duration; CO2

flight: $125.0; 3078.4 km; 7h 49mins; 332.47 kgs

train: $597.86; 11469.15 km; 222h 47mins; 607.86 kgs

bus: $659.68; 14040.0 km; 230h 42mins; 421.2 kgs

drive: $2079.5; 13770.0 km; 203h 39mins; 1762.56 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	3078.4 km	7h 49mins	157 SGD	125.0
Train	11469.15 km	222h 47mins	749 SGD	597.86
Bus	14040.0 km	230h 42mins	826 SGD	659.68
Drive	13770.0 km	203h 39mins	2,604 SGD	2079.5

Take Train from Chennai Fort to Tirisulam: Time: 35mins Cost: 1 SGD; $ 0.9 - 1.1 USD CO2 Emission: 1.04 kgs
Take Flight from MAA to SIN: Time: 4h 25mins Cost: 150 SGD; $ 108.0 - 132.0 USD CO2 Emission: 328.48 kgs
Take Train from Changi Airport to Tanah Merah: Time: 11mins Cost: 3 SGD; $ 1.8 - 2.2 USD CO2 Emission: 0.32 kgs
Take Train from Tanah Merah to City Hall: Time: 20mins Cost: 3 SGD; $ 1.8 - 2.2 USD CO2 Emission: 0.64 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Chennai and Singapore is to travel by air, which will cost about 157 SGD or 112.50 USD.