Szeged is a provincial town 160 km south of Budapest.

Budapest airport is some 180km to the north.

There are 4 ways to get from Budapest Airport (BUD) to Szeged by bus, train, car or towncar:

Check this website

There are hourly trains which take about 2.8 hours.

The details how to get the Ferihegy Railway Station (Ferihegy vasútállomás) from the Liszt Ferenc Airport by bus 200E:

The railway route:

How to get Science Hotel from Szeged Railway Station: