Best way to travel between

Athens
Sofia
Travel Modes
Price
Distance
Duration
CO2
bus
$25.0
832.24 km
23h 14mins
24.97 kgs
 
train
$69.0
832.24 km
12h 1mins
44.11 kgs
 
flight
$123.0
579.74 km
4h 15mins
62.61 kgs
 
drive
$170.0
827.22 km
9h 45mins
105.88 kgs
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Bus 832.24 km 23h 14mins 36 BGN 25.0
Train 832.24 km 12h 1mins 100 BGN 69.0
Flight 579.74 km 4h 15mins 177 BGN 123.0
Drive 827.22 km 9h 45mins 245 BGN 170.0
Take Bus from Athens to Sofia
Time: 23h 14mins Cost: 36 BGN; $ 22.5 - 27.5 USD CO2 Emission: 24.99 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Athens and Sofia is to travel by bus, which will cost about 36 BGN or 22.50 USD.