stayonomyFly (from €32)
1h 39mduration
€32–37recent fares
Book
Cheapest cached fares Mendoza → Buenos Aires; direct flights available (e.g. JA). · Based on 4 fares found by travellers in the last 48h
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best value: Sep — fares from €32 and ~19°C daytime.
Flights from Mendoza to Buenos Aires start around €32 (direct flights available). Range seen recently: €32–37, based on 4 fares found by travellers.
Fares found by travellers in the last 48 hours — refreshed daily.
In Sep, Buenos Aires typically sees ~19°C daytime highs and 6 rainy days.
3★+ hotels from €38/night (38 hotels sampled, ~3 weeks out).
Top-rated tours and tickets from €22 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
Buenos Aires is the capital of Argentina and one of Latin America's most culturally significant cities. It is a city of beautiful parks and belle epoque architecture, a place of big historical events, and a city of intimate cafes and cosmopolitan nightlife.
Read the full Buenos Aires guide
Guide content from Wikivoyage contributors (CC BY-SA).
Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-09-15. Some links earn Stayonomy a commission at no cost to you.