Best way to travel between Changi Airport Singapore Singapore and Phnom Penh

A: Changi Airport Singapore Singapore

B: Phnom Penh

Travel Modes: Price; Distance; Duration; CO2

bus: $71.0; 2533.82 km; 45h 56mins; 76.01 kgs

flight: $212.1; 1147.49 km; 2h 45mins; 123.93 kgs

drive: $314.82; 2485.41 km; 32h 8mins; 318.13 kgs

train: $3607.06; 2593.52 km; 66h 2mins; 137.46 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	2533.82 km	45h 56mins	284,190 KHR	71.0
Flight	1147.49 km	2h 45mins	848,966 KHR	212.1
Drive	2485.41 km	32h 8mins	1,260,121 KHR	314.82
Train	2593.52 km	66h 2mins	14,437,871 KHR	3607.06

Take Walk from Changi Airport MRT Station to Changi Airport PTB3: Time: 3mins Cost: 0 KHR; $ 0.0 - 0.0 USD CO2 Emission: 0.03 kgs
Take Bus from Changi Airport PTB3 to City Plaza: Time: 54mins Cost: 8,005 KHR; $ 1.8 - 2.2 USD CO2 Emission: 0.58 kgs
Take Bus from Singapore Beach Road to Hat Yai: Time: 13h 13mins Cost: 184,123 KHR; $ 41.4 - 50.6 USD CO2 Emission: 27.07 kgs
Take Walk from Hat Yai to Thanon Nipatuthit 2: Time: 11mins Cost: 0 KHR; $ 0.0 - 0.0 USD CO2 Emission: 0.12 kgs
Take Bus from Thanon Nipatuthit 2 to Hat Yai Bus Terminal: Time: 4mins Cost: 384 KHR; $ 0.1 - 0.1 USD CO2 Emission: 0.07 kgs
Take Bus from Hat Yai Bus Terminal to Bangkok Mochit Bus Terminal: Time: 14h 0mins Cost: 92,061 KHR; $ 20.7 - 25.3 USD CO2 Emission: 28.48 kgs
Take Bus from Bangkok Mochit Bus Terminal to Phnom Penh: Time: 14h 0mins Cost: 120,080 KHR; $ 27.0 - 33.0 USD CO2 Emission: 19.77 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Changi Airport Singapore Singapore and Phnom Penh is to travel by bus, which will cost about 284,190 KHR or 63.90 USD.