Best way to travel between London, United Kingdom and Grenoble, France

A: London, United Kingdom

B: Grenoble, France

Travel Modes: Price; Distance; Duration; CO2

bus: $20.58; 1026.8 km; 14h 28mins; 30.8 kgs

drive: $131.67; 1038.33 km; 9h 49mins; 132.91 kgs

flight: $140.0; 894.85 km; 5h 14mins; 96.64 kgs

train: $450.8; 1008.46 km; 5h 57mins; 53.45 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	1026.8 km	14h 28mins	15 EUR	20.58
Drive	1038.33 km	9h 49mins	97 EUR	131.67
Flight	894.85 km	5h 14mins	103 EUR	140.0
Train	1008.46 km	5h 57mins	332 EUR	450.8

Take Bus from London Victoria Green Line Station to Paris Gare de Bercy Seine: Time: 6h 0mins Cost: 15 EUR; $ 18.9 - 23.1 USD CO2 Emission: 13.85 kgs
Take Bus from Paris City Centre - Bercy Seine to Lyon - Perrache Bus Station: Time: 5h 55mins Cost: 19 EUR; $ 23.4 - 28.6 USD CO2 Emission: 13.82 kgs
Take Bus from Lyon - Perrache Bus Station to Grenoble - Bus Station: Time: 1h 30mins Cost: 7 EUR; $ 9.0 - 11.0 USD CO2 Emission: 3.13 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from London, United Kingdom and Grenoble, France is to travel by bus, which will cost about 15 EUR or 18.90 USD.