We recommend you taking motorways. Couple of things to take into account:
- You must purchase a motorway ticket in Hungary, costs ~10€, valid for 10 days. you can buy online or at any gas station.
- Speed limits: 130 km/h,90 km/h and 50 km/h (motorway,rural highway and urban respectively)
You should arrive to Budapest Ferenc Liszt International Airport (BUD).
From the airport we recommend using an airport transfer, which is the optimal balance between time and costs.
Zöld Transzfer: http://www.zoldtranszfer.hu