Is it cheaper to fly into one city over the other?

Santa Cruz is almost always cheaper because it serves as the primary international gateway for larger aircraft. You can often save $200 by flying into Santa Cruz and taking a local flight to La Paz.

Can I take a bus from Santa Cruz to La Paz?

Yes, but it is not recommended for short trips. The journey takes 16-18 hours through winding, dangerous mountain roads. Stick to flying unless you are on an extreme budget.

Choosing Between La Paz and Santa Cruz for Your Bolivia Arrival

Fly into La Paz (LPB) if you want immediate access to the Andes, Uyuni, and Lake Titicaca, but be prepared for extreme altitude. Choose Santa Cruz (VVI) if you prefer a lower altitude transition, tropical climate, or plan to explore the Jesuit Missions and lowland nature reserves.

Evaluate your altitude tolerance. La Paz is at 3,640 meters (11,942 ft). If you have never been at high altitude, you will likely spend your first 24 hours incapacitated by fatigue and headaches. Santa Cruz is at 400 meters; landing here allows for a 2-3 day acclimatization period before heading into the mountains.
Check your final destination. If your primary goal is the Salar de Uyuni or Titicaca, fly into La Paz to save 12-15 hours of bus travel. If you are heading toward Sucre or the Amazon basin regions, Santa Cruz provides better proximity to domestic transit hubs for those directions.
Verify your international connections. Most international long-haul flights from Europe or the US land in Santa Cruz (Viru Viru) due to its larger runway. If you land in Santa Cruz, book a separate domestic flight on BoA (Boliviana de Aviación) to La Paz to avoid the grueling 18-hour bus ride.

Is it cheaper to fly into one city over the other?: Santa Cruz is almost always cheaper because it serves as the primary international gateway for larger aircraft. You can often save $200 by flying into Santa Cruz and taking a local flight to La Paz.
Can I take a bus from Santa Cruz to La Paz?: Yes, but it is not recommended for short trips. The journey takes 16-18 hours through winding, dangerous mountain roads. Stick to flying unless you are on an extreme budget.