A Budapest it is possible to move low cost with a flat rate ticket, the Budapest Kàrtya. The card is a pass that allows the use of all public transport, including metro, buses and trams, as well as free or discounted admission to the most important museums in Budapest.
La low cost card Budapest also gives discount to the main tourist sites offering tourists too half price excursions, reductions on airport shuttles, discounts to restaurants, pubs and clubs. The card is really a sensible purchase if you want to spend at least a few days in the beautiful city of Budapest.
The whole city is in your pocket and the price of the card is very low cost, for 72 hours the cost is 7500 HUF, about 25 €, for 24 hours only 6300 HUF, 21 €.