The cheapest way to the airport. The SKA1 train is 2 minutes quicker for PLN 14 more, which is not worth it at this party size.
Bus 300
300 · Komunikacja Miejska w Krakowie (ZTP), operated by MPKPickup, hours & luggage
Boards at. Muzeum Narodowe, on bus 300 towards the airport
The PLN 6 single-ride ticket is valid in zones I, II and III, on the vehicle it is validated in until the end of that run, or for 30 minutes with changes; the 60-minute ticket is PLN 8 if changing to a tram. Children ride free until 30 September of the year they turn seven, then pay PLN 3 to sixteen with a photo ID showing date of birth; foreign students under 26 pay PLN 3 with an ISIC card. Buy from the machine in the arrivals hall (level 0), at the bus stop (cash or card) or on the bus (card only), and validate on boarding.
Luggage. Free — "przewóz bagażu i zwierząt nie podlega opłacie" in the city's price order. A city bus with no hold.