Best way to travel between Taiwan and Hong Kong

A: Taiwan

B: Hong Kong

Travel Modes: Price; Distance; Duration; CO2

flight: $165.0; 906.78 km; 6h 3mins; 97.93 kgs

bus: $175.0; 1077.67 km; 27h 40mins; 32.33 kgs

train: $188.0; 1047.37 km; 23h 39mins; 55.51 kgs

drive: $253.0; 1121.4 km; 21h 56mins; 143.54 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	906.78 km	6h 3mins	1,279 HKD	165.0
Bus	1077.67 km	27h 40mins	1,357 HKD	175.0
Train	1047.37 km	23h 39mins	1,457 HKD	188.0
Drive	1121.4 km	21h 56mins	1,961 HKD	253.0

Take Bus from Guandi Temple to Taoyuan Airport T1: Time: 57mins Cost: 23 HKD; $ 2.7 - 3.3 USD CO2 Emission: 0.66 kgs
Take Flight from TPE to SZX: Time: 1h 27mins Cost: 1,163 HKD; $ 135.0 - 165.0 USD CO2 Emission: 88.23 kgs
Take Bus from Shenzhen Bao'an Airport to Mongkok Prince Edward: Time: 1h 32mins Cost: 93 HKD; $ 10.8 - 13.2 USD CO2 Emission: 2.05 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Taiwan and Hong Kong is to travel by air, which will cost about 1,279 HKD or 148.50 USD.