Minibus marked “Aeropuerto” from Ceja, not from downtown
Bus 212 here really means the informal minibuses marked “Aeropuerto” that start in the Ceja district of El Alto, several kilometers uphill from central La Paz and a short drive from Terminal 1 at El Alto International Airport (LPB). There is no direct one-seat bus from the city center to the airport, and there is no clear posted timetable at LPB or Ceja.
To use this option from La Paz, you first take a city minibus or micro from central areas like Prado or San Francisco up to Ceja, which can take 30–50 minutes in peak traffic and costs a few Bolivianos in cash. Only at Ceja do you transfer to the minibuses signed “Aeropuerto,” which then run the last few kilometers to LPB’s Terminal 1 on the El Alto plateau.
From the airport into town, you walk out of Terminal 1 to the public road in front of LPB and look for small white or colored minibuses with “Aeropuerto – Ceja” or similar wording in the windshield. Fares are typically quoted in local Bolivianos and paid directly to the driver, with no cards or tickets; bring small bills like Bs 5 and Bs 10 to avoid change issues.
Regulars call this the most budget-friendly way to reach or leave LPB, often spending less than the cost of a single airport taxi ride that can run many tens of Bolivianos to central La Paz. That same local thread also warns that this chain of at least two separate minibuses via Ceja feels confusing if you have never used the La Paz–El Alto minibus system before.
Locals who ride these daily already know which line number or windshield sign gets them from their neighborhood to Ceja, then quickly switch to the “Aeropuerto” minibus without asking. Visitors who try to copy that without Spanish or route knowledge often give up and pay for a taxi, especially if they are carrying more than one 23 kg checked bag or arriving after dark.
Practical tip: If you have time and want to attempt Bus 212, screenshot the word “Aeropuerto” and “Ceja” in Spanish, carry small Boliviano notes, and ask the first driver before boarding: “¿Va a la Ceja?” or “¿Va al aeropuerto?” to avoid ending up on the wrong line.