Best way to travel between

Barcelona
Athens
Travel Modes
Price
Distance
Duration
CO2
bus
$143.8
3866.28 km
54h 51mins
115.99 kgs
 
flight
$185.0
2011.59 km
6h 4mins
217.25 kgs
 
drive
$650.0
3238.2 km
33h 55mins
414.49 kgs
 
train
$777.0
3512.08 km
101h 0mins
186.14 kgs
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Bus 3866.28 km 54h 51mins 106 EUR 143.8
Flight 2011.59 km 6h 4mins 136 EUR 185.0
Drive 3238.2 km 33h 55mins 479 EUR 650.0
Train 3512.08 km 101h 0mins 572 EUR 777.0
Take Bus from Gran Via-Pau Claris to Gran Via-Selva de Mar
Time: 21mins Cost: 1 EUR; $ 1.8 - 2.2 USD CO2 Emission: 0.11 kgs
Take Bus from Barcelona to Sofia
Time: 35h 57mins Cost: 71 EUR; $ 87.1 - 106.5 USD CO2 Emission: 73.32 kgs
Take Bus from Sofia to Athens
Time: 16h 31mins Cost: 33 EUR; $ 40.5 - 49.5 USD CO2 Emission: 42.55 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Barcelona and Athens is to travel by bus, which will cost about 106 EUR or 129.60 USD.