Every Miami–Buenos Aires fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/miami-to-buenos-aires/#2026-09-09-2026-09-19-ARhttps://flight.deals/flights/miami-to-buenos-aires/#2026-09-09-2026-09-19-ARMIA → EZE round-trip on Aerolineas Argentinas, 2026-09-09 to 2026-09-19 (10 nights). Cached fare $465. Not enough cached history on this route yet to say what it usually costs.Sun, 30 Aug 2026 05:03:17 GMT