Best way to travel between

Brussels
Porto
Travel Modes
Price
Distance
Duration
CO2
flight
$186.0
1580.25 km
6h 12mins
170.67 kgs
 
bus
$193.0
2388.57 km
39h 14mins
71.66 kgs
 
train
$200.0
2117.68 km
28h 20mins
112.24 kgs
 
drive
$380.0
1958.32 km
19h 59mins
250.66 kgs
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 1580.25 km 6h 12mins 137 EUR 186.0
Bus 2388.57 km 39h 14mins 142 EUR 193.0
Train 2117.68 km 28h 20mins 147 EUR 200.0
Drive 1958.32 km 19h 59mins 280 EUR 380.0
Take Bus from Bruxelles-Midi to Charleroi Airport
Time: 1h 3mins Cost: 10 EUR; $ 12.6 - 15.4 USD CO2 Emission: 1.69 kgs
Take Flight from CRL to OPO
Time: 2h 32mins Cost: 125 EUR; $ 153.0 - 187.0 USD CO2 Emission: 163.27 kgs
Take Train from Aeroporto to Trindade
Time: 28mins Cost: 1 EUR; $ 1.8 - 2.2 USD CO2 Emission: 0.67 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Brussels and Porto is to travel by air, which will cost about 137 EUR or 167.40 USD.