The cheapest way to the airport. The Slovak Lines shuttle to Nivy is 12 minutes quicker for €0.70 more, which is not worth it at this party size.
Bus 61
61 · DPB, on an IDS BK ticketPickup, hours & luggage
Boards at. Hlavná stanica, on bus 61 towards the airport
EUR 1.20 for a 30-minute two-zone ticket, EUR 1.80 for 60 minutes. Luggage over 60 x 45 x 25 cm needs its own EUR 0.60 "dovozné" ticket, which covers most checked bags, so EUR 1.80 total is the realistic fare. The ticket must be valid before you board.
Luggage. Free only up to 60 x 45 x 25 cm. A checked suitcase needs a EUR 0.60 luggage ticket.
Hours. Same frequency as the way in — every 5 to 10 minutes on a weekday.