Alibus Central Bus Station

Be careful! 11.05.23 - the bus didn’t arrive at morning so people could have lost their flights.
Many thanks to the taxi drivers near the station that can get you to the airport even with the same price (in case there are at least 4 people to fill in a car). They are always near the station so don’t worry, the drivers will find you :)
If you still decide to use Alibus at least don’t buy tickets in advance as I did. I asked for a refund but don’t know if that will work

UPD: support didn’t answer for several requests, so don’t expect your money to be returned in case something went wrong
UPD2: support answered in a month saying that the bus was rescheduled on that specific morning without any notification so they are not gonna make a refund. Such a shame

It's a rip off the bus doesn't come at the scheduled times. We waited 30 mins and had to take a taxi then to not miss our flights. Don't buy any tickets in advance.

An airport bus was stopping every 15 min to take people there, while the taxi drivers offered the same travel for 10€. But suddenly, the buses dissapeared. The next bus had more than 1'5 hours of delay, and the taxi drivers of the central bus station started to tell the travellers that it was not coming anymore (maybe because they agreed so with the bus driver). Then they started to ask up to 50€ for the ride to the Airport. The bus driver who came more than hour later never told us what happened. It's shameful that a city with so little to offer allows this kind of situations to happen.

Haven't used the bus. As others have said, taxis offer 20EUR to the airport. We even received a receit. If you are a group of 3 or 4 I see no point in taking the bus. Just go to the bus stop and taxi drivers will find you. Most are with larger cars, so probably could fit more than 4 people, but I doubt they will take less than 5EUR per person :)

Einzige Möglichkeit, mit ÖPNV zum Flughafen zu kommen. Schade, dass die Metro Linie 1 nicht dort hin fährt.
Alibus Ticket kostet 5€, man kann es auch online just in time kaufen. Busse sind sehr voll

Wir standen vor dem überfüllten Alibus, als uns ein Taxifahrer ein besseres Angebot machte. Für den selben Preis von 5€ fahren die Taxifahrer nämlich auch deutlich bequemer die Touristen den kurzen Weg vom Bahnhof zum Flughafen.

Busstation direkt am Bahnhof. Gute Idee eine Verbindung zum Flughafen zu haben.
Aber die Buse sind Restlos überfüllt. Quetschen bis zu geht nicht mehr und das mit Koffern.
Der Weg zum Flughafen ist zwar kurz. aber dauert lang durch den sich stauenden Verkehr in Neapel.