Best way to travel between London, United Kingdom and Cagliari, Italy

A: London, United Kingdom

B: Cagliari, Italy

Travel Modes: Price; Distance; Duration; CO2

bus: $254.0; 2660.34 km; 56h 56mins; 79.81 kgs

flight: $260.0; 1708.35 km; 6h 15mins; 184.5 kgs

drive: $405.0; 2016.56 km; 30h 45mins; 258.12 kgs

train: $744.0; 2194.93 km; 39h 35mins; 116.33 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	2660.34 km	56h 56mins	187 EUR	254.0
Flight	1708.35 km	6h 15mins	191 EUR	260.0
Drive	2016.56 km	30h 45mins	298 EUR	405.0
Train	2194.93 km	39h 35mins	548 EUR	744.0

Take Bus from London Victoria to Lyon: Time: 17h 41mins Cost: 59 EUR; $ 72.0 - 88.0 USD CO2 Emission: 25.49 kgs
Take Bus from Lyon to Naples: Time: 20h 42mins Cost: 81 EUR; $ 99.0 - 121.0 USD CO2 Emission: 39.27 kgs
Take Train from Garibaldi to Università: Time: 2mins Cost: 1 EUR; $ 0.9 - 1.1 USD CO2 Emission: 0.08 kgs
Take Ferry from Naples to Cagliari: Time: 16h 25mins Cost: 48 EUR; $ 58.5 - 71.5 USD CO2 Emission: 64.1 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from London, United Kingdom and Cagliari, Italy is to travel by bus, which will cost about 187 EUR or 228.60 USD.