Best way to travel between

Frankfurt
Porto
Travel Modes
Price
Distance
Duration
CO2
train
$146.22
2390.88 km
33h 36mins
126.72 kgs
 
bus
$206.46
2552.34 km
41h 19mins
76.57 kgs
 
flight
$254.0
1727.31 km
5h 34mins
186.55 kgs
 
drive
$420.0
2209.35 km
22h 33mins
282.8 kgs
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Train 2390.88 km 33h 36mins 108 EUR 146.22
Bus 2552.34 km 41h 19mins 152 EUR 206.46
Flight 1727.31 km 5h 34mins 187 EUR 254.0
Drive 2209.35 km 22h 33mins 309 EUR 420.0
Take Train from Frankfurt(Main)Hbf to Forbach(fr)
Time: 2h 9mins Cost: 37 EUR; $ 45.0 - 55.0 USD CO2 Emission: 11.65 kgs
Take Train from Forbach(F) to Metz Ville
Time: 54mins Cost: 10 EUR; $ 11.7 - 14.3 USD CO2 Emission: 3.73 kgs
Take Bus from Metz to Porto - Hospital São João
Time: 28h 29mins Cost: 61 EUR; $ 74.0 - 90.4 USD CO2 Emission: 62.9 kgs
Take Train from Hospital de São João to Aliados
Time: 14mins Cost: 1 EUR; $ 0.9 - 1.1 USD CO2 Emission: 0.24 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Frankfurt and Porto is to travel by train, which will cost about 108 EUR or 131.40 USD.