Most guides just say “snack bar” when they mean this place
In Viru Viru’s MAIN terminal, listings call this spot simply “Fast Food”, the generic counter you see in some airport maps rather than a global burger chain. Expect a basic mix of sandwiches, burgers, and maybe an empanada or two, priced in the same band as other airport kiosks in Santa Cruz, usually a bit higher than downtown Santa Cruz de la Sierra cafés.
Main terminal food generally stays open for the late‑night departures to Miami and São Paulo, so you can usually grab something here in the late evening, roughly between 20:00 and 01:00. Morning options tend to mean reheated pastries and coffee that costs more than in the city, but less than you’d pay at a big hub in the US or Europe.
Reviews and forum posts about Viru Viru lump this counter into the generic “little places to eat” cluster, with zero specific mentions of a standout dish or drink. That’s your signal to treat it as fuel only: fine for a quick burger, fries, or a basic sandwich before a BOA or LATAM flight, not a spot where you plan a long layover meal.
Since there are no strong complaints logged on FlyerTalk or Reddit, assume the usual airport trade‑offs: food at this MAIN terminal counter runs pricier than in town, portions can feel small for what you pay, and service speed depends heavily on the bank of departures in the next 60–90 minutes.
Practical tip: if you have more than 2 hours before boarding in MAIN, eat a proper meal in Santa Cruz de la Sierra first and use Fast Food only as a backup snack if your flight from Viru Viru runs late.