Best way to travel between

Porto
Barcelona
Travel Modes
Price
Distance
Duration
CO2
bus
$16.0
1402.8 km
26h 21mins
42.08 kgs
 
flight
$116.0
939.42 km
4h 43mins
101.46 kgs
 
train
$119.0
1455.41 km
16h 45mins
77.14 kgs
 
drive
$230.0
1174.02 km
12h 2mins
150.27 kgs
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Bus 1402.8 km 26h 21mins 12 EUR 16.0
Flight 939.42 km 4h 43mins 85 EUR 116.0
Train 1455.41 km 16h 45mins 88 EUR 119.0
Drive 1174.02 km 12h 2mins 169 EUR 230.0
Take Bus from Porto - Casa da Música to Andorra
Time: 21h 32mins Cost: 34 EUR; $ 41.2 - 50.3 USD CO2 Emission: 36.03 kgs
Take Bus from Andorra to Barcelona
Time: 3h 47mins Cost: 12 EUR; $ 14.4 - 17.6 USD CO2 Emission: 6.07 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Porto and Barcelona is to travel by bus, which will cost about 12 EUR or 14.40 USD.