Buenos Aires to Formosa

1 ways to travelfastest 1h 45mfly from €137
Photo: Howard Liu / Unsplash

How the cheapest fare moved

Nov 11: €144 €144 Nov 4 Nov 11 low €137 · high €151

Departure-day prices · January 2026 Buenos Aires → Formosa

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Return-day prices · January 2026 Formosa → Buenos Aires

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Best time to visit Formosa — climate

Jan: ~35°C daytime, 6 rainy days 35° JanFeb: ~36°C daytime, 7 rainy days 36° FebMar: ~32°C daytime, 8 rainy days 32° MarApr: ~25°C daytime, 7 rainy days 25° AprMay: ~25°C daytime, 12 rainy days 25° MayJun: ~19°C daytime, 12 rainy days 19° JunJul: ~23°C daytime, 6 rainy days 23° JulAug: ~23°C daytime, 6 rainy days 23° AugSep: ~26°C daytime, 10 rainy days 26° SepOct: ~27°C daytime, 9 rainy days 27° OctNov: ~30°C daytime, 9 rainy days 30° NovDec: ~31°C daytime, 15 rainy days 31° Dec

Best value: Nov — fares from €137 and ~30°C daytime.

Flights from Buenos Aires to Formosa start around €137 (direct flights available). Range seen recently: €137–143, based on 2 fares found by travellers.

Fly (from €137)
1h 45mduration
€137–143recent fares
Book
Cheapest cached fares Buenos Aires → Formosa; direct flights available (e.g. AR). · Based on 2 fares found by travellers in the last 48h

Cheapest round trips to Formosa

Fares found by travellers in the last 48 hours — refreshed daily.

May 17 – May 20 Aerolineas Argentinas · Direct · 1h 45m €147 Book
Nov 11 – Nov 15 Aerolineas Argentinas · Direct · 1h 45m €308 Book
Dec 23 – Dec 30 Aerolineas Argentinas · Direct · 1h 45m €327 Book

Weather in Formosa

Tue ☁️ 31° 18° 💧2%
Wed 🌧️ 32° 22° 💧84%
Thu 🌦️ 36° 23° 💧18%
Fri 🌦️ 36° 24° 💧12%
Sat 🌧️ 36° 23° 💧33%
Sun ⛈️ 29° 23° 💧58%
Mon ⛈️ 28° 22° 💧58%

In Jan, Formosa typically sees ~35°C daytime highs and 6 rainy days.

Good to know

Time differenceSame time zone
Time in the air1h 45m

About Formosa

Formosa means "beautiful" in Portuguese. It is used as a name for more than one place: === Argentina === Formosa (province), a province in the Chaco region of Argentina. Formosa (Argentina), the capital city of Formosa (province). === Brazil === Formosa (Brazil), a city in the state of Goiás. === Canada === Formosa (Canada), a town in Ontario. === Portugal === Formosa (Santarém) - a town in Portugal. Formosa (Portalegre) - a town in Portugal. === Taiwan === The island was called "Formosa" by non-Chinese until the late 20th century.

Read the full Formosa guide

Guide content from Wikivoyage contributors (CC BY-SA).

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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 2026-11-11. Some links earn Stayonomy a commission at no cost to you.