Cheap flights from Buenos Aires to La Paz

One-way fares from $218 · BUE → LPB · prices found by travellers in the last 48 hours

Cheapest fare
$218

Boliviana de Aviación · Sun, Mar 28

Cheapest month
March

from $218

Direct flights
Not recently

Usually 1+ stop

Quickest trip
4h 00m

2,240 km

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Cheapest month to fly from Buenos Aires to La Paz

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $237
  2. December 2026 $329
  3. January 2027 $288
  4. February 2027 $304
  5. March 2027 Cheapest $218

Cheapest dates in March 2027

The lowest fares we've seen for each day, cheapest first.

Boliviana de Aviación
Depart14:55 Sun, Mar 28EZE → LPB 4h 30m · 2 stops
$218one way, per person
View deal
See every date in March 2027 →

Plan the rest of your trip to La Paz

Where to stay, what to do and getting around, from our travel partners.

About flights from Buenos Aires to La Paz

Buenos Aires (BUE) and La Paz (LPB) are about 2,240 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 00m. Over the next few months, one-way fares start from $218, and March 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Buenos Aires to La Paz?

The cheapest one-way fare we've seen recently is $218 with Boliviana de Aviación, departing Sunday, March 28, 2027. Over the coming months, the lowest fare in each month ranges from $218 to $329.

What is the cheapest month to fly from Buenos Aires to La Paz?

March 2027 currently has the lowest fares, from $218 one way.

Are there direct flights from Buenos Aires to La Paz?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Buenos Aires to La Paz?

The quickest journey we've seen takes about 4h 00m. Buenos Aires and La Paz are around 2,240 km apart.

Which airlines fly from Buenos Aires to La Paz?

Recent fares on this route were with Boliviana de Aviación, LATAM Airlines Group and Aerolineas Argentinas.

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