The cheapest round-trip from Vienna to Buenos Aires is about 732 EUR, usually in November 2026; August 2026 is priciest, so booking the low month saves around 316 EUR (~30%). Typical fare ~791 EUR, from 242 priced fares. Flightmussy live data, updated 2026-06-05.
Cheap flights from Vienna (VIE) to Buenos Aires (EZE/AEP). Free, no signup, no ads, no tracking. Compare every airline across 12 months of fares on one heatmap — including low-cost carriers Google Flights often deprioritises.
Cheapest round-trip seen: 732 EUR, usually around November 2026. Typical fare ~791 EUR. Across the year prices range roughly 732–1048 EUR — about 30% cheaper in the low season than the peak (August 2026).
Based on Flightmussy's live 12-month fare data; prices last updated 2026-06-05. Prices change constantly — search live for current fares.
Flightmussy is a free flight meta-search built by one person in Oslo. No signup, no ads, no tracking — email is optional, only for route price alerts. Compare fares across airlines and see 12 months of prices at a glance — including low-cost carriers Google Flights often deprioritises (Widerøe, Wizz Air, Norwegian, Ryanair). Pay with a card at the airline, or use the Crypto button on any result to check out in BTC, ETH, USDT, BNB or AVA via Travala.