Best way to travel between Thira, Greece and Helsinki

A: Thira, Greece

B: Helsinki

Travel Modes: Price; Distance; Duration; CO2

flight: $197.0; 2738.7 km; 4h 19mins; 295.78 kgs

train: $374.36; 4936.88 km; 92h 43mins; 261.65 kgs

bus: $378.0; 4070.3 km; 62h 33mins; 122.11 kgs

bus: $472.0; 4322.85 km; 85h 33mins; 129.69 kgs

drive: $779.0; 4343.04 km; 50h 6mins; 555.91 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	2738.7 km	4h 19mins	145 EUR	197.0
Train	4936.88 km	92h 43mins	276 EUR	374.36
Bus	4070.3 km	62h 33mins	278 EUR	378.0
Bus	4322.85 km	85h 33mins	348 EUR	472.0
Drive	4343.04 km	50h 6mins	574 EUR	779.0

Take Car from Mesariá to Santorini: Time: 3mins Cost: 15 EUR; $ 18.9 - 23.1 USD CO2 Emission: 0.4 kgs
Take Flight from JTR to HEL: Time: 3h 44mins Cost: 125 EUR; $ 153.0 - 187.0 USD CO2 Emission: 292.96 kgs
Take Train from Lentoasema to Helsinki asema: Time: 30mins Cost: 4 EUR; $ 5.4 - 6.6 USD CO2 Emission: 1.23 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Thira, Greece and Helsinki is to travel by air, which will cost about 145 EUR or 177.30 USD.