From Internațional Airport Henri Coandă București (Otopeni - OTP)

I) By taxi:
On-demand taxi services are available at Bucharest Henri Coandă International Airport.
You may order a taxi car by using the touch screen devices in the public area of the Arrivals Terminal. 
The passengers get on the taxi-cabs right outside the terminal, on the first floor, by showing the ticket issued by the automatic touch screen.
The charges vary between 1, 39 lei/km – 3, 50 lei/km (0.30-0.75 EURO/km)
From Otopeni to Magurele: 30 km – aprox. 40 min.

More info on airport website…

II) By public transport:

A magnetic card (Card Activ) has to be purcased and recharged at Card desk, in front of the Arrivals Terminal. The card has to be validated inside the bus for each person and for each journey.

Prices:
Express line: 3,5 lei (0,75 EURO).
Trolley line: 1,3 lei (0,28 EURO).
Buses outside Bucharest: 1,5 lei (0,32 EURO).
Total travel aprox. 1h 50 min.

Payment for transport titles through SMS is possible (only for Orange, Vodafone, COSMOTE and DIGI networks)
Send "ZI" at 7458 for a one day ticket. The subscription is valid till midnight.

Bus from the Airport to CETAL

780 Express line

          From: Arrivals Terminal of the Airport Henri Coanda to Gara Basarab

In Gara Basarab you have a connection to:

781 Express line

          From: Gara Basarab to Atomistilor 45 MAGURELE
or

780 Express line

          From: Arrivals Terminal of the Airport Henri Coanda to Gara de Nord (main railway station)

In Gara de Nord you have a connection to:

Trolley line 96

         From Gara de Nord to Calea 13 Septembrie

In Calea 13 Septembrie you have a connection to:

   Buses R426, R428
          From Calea 13 Septembrie to Facultatea de Fizica, MAGURELE

Bus from the Airport to the city centre
The 783 Express line connects Bucharest Henri Coandă International Airport with the city center, via Arcul de Triumf and Piaţa Victoriei to Piaţa Unirii (bus stop 2, S side of the square). It runs every day, approximately every 15 minutes from 07:00 to 21:30 (but a little less frequently at weekends), the frequency then reducing to every 40 minutes through the night. The airport bus stop is straight outside Arrivals on the ground floor. The two-trip fare is 8.60 lei (including the cost of the card) - you have to buy a card from the booth next to the bus stop. A minimum of 2 journeys has to be uploaded onto the card. Scan your ticket to validate it on boarding (and if there are two people travelling using one card, then press button 2 and scan the card again to validate the second ticket).

III) Rent a car
Rent a car counters are located within the passageway between the Departures Terminal and the Arrivals Terminal.

More info on airport website…