You can get both by plane and by car. From Amsterdam you fly in 2 hours to Budapest with KLM. A return ticket will cost on average around euro 150. A cheaper alternative from Eindhoven and Weeze (D) with Wizzair and Ryanair. You pay around 75 euros for a return flight. The flight takes an hour and three quarters. You can go for about the same price also fly with Transavia from The Hague / Rotterdam. The earlier you book, the cheaper your ticket rule. It is also prudent to subscribe to a newsletter so you are aware of discounts from the airlines. This may save up to 25%! From Budapest you (by car) in about 2 hours at your home. You can rent a car directly at your air ticket booking or online (often cheaper). Car rental for a week is approximately EUR 150 (depending on model and period). By car: by the planner, the travel time from Eindhoven (NL) 13.uur and 1473 km. Drive only on motorways to 10 km from the house. The last 100 meters to house the road consists of passable half hardening.