This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $275 fare is the cheapest current round-trip from São Paulo (GRU) to BUE on Aerolineas Argentinas flight AR1247, departing 2026-10-05 at 17:55 with return on 2026-10-16.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.