How the cheapest fare moved
Oct 19: €295 €295
Oct 17
Oct 19
low €242 · high €295
Departure-day prices · March 2027 Trelew → Posadas
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Return-day prices · March 2027 Posadas → Trelew
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Best time to visit Posadas — climate Jan: ~34°C daytime, 7 rainy days
34°
Jan Feb: ~35°C daytime, 8 rainy days
35°
Feb Mar: ~31°C daytime, 8 rainy days
31°
Mar Apr: ~26°C daytime, 8 rainy days
26°
Apr May: ~25°C daytime, 15 rainy days
25°
May Jun: ~19°C daytime, 16 rainy days
19°
Jun Jul: ~22°C daytime, 6 rainy days
22°
Jul Aug: ~22°C daytime, 10 rainy days
22°
Aug Sep: ~25°C daytime, 13 rainy days
25°
Sep Oct: ~26°C daytime, 9 rainy days
26°
Oct Nov: ~29°C daytime, 7 rainy days
29°
Nov Dec: ~30°C daytime, 16 rainy days
30°
Dec Flights from Trelew to Posadas start around €242 (typically 1 stop). Range seen recently: €242–295, based on 2 fares found by travellers.
Fly (from €242)
3h 35m duration
€242–295 recent fares
Book
Cheapest cached fares Trelew → Posadas; typically 1 stop (e.g. AR). · Based on 2 fares found by travellers in the last 48h
Cheapest round trips to Posadas Fares found by travellers in the last 48 hours — refreshed daily.
Oct 23 – Oct 26
Aerolineas Argentinas · 1 stop · 3h 35m
€494
Book
Weather in Posadas
Thu
⛈️
21°
19°
💧100%
Fri
⛈️
31°
20°
💧94%
Sat
⛈️
27°
21°
💧91%
Sun
🌦️
23°
17°
💧39%
Mon
☁️
24°
15°
💧8%
Tue
🌦️
24°
15°
💧18%
Wed
☁️
26°
16°
💧20%
In Mar, Posadas typically sees ~32°C daytime highs and 10 rainy days.
Where to stay in Posadas 3★+ hotels from €42/night (3 hotels sampled, ~3 weeks out).
Irová Apart Hotel
hotel · Posadas
from €42/night ★ 4
Hotel Continental
hotel · Posadas
from €45/night ★ 3
BAGU URBANO
hotel · Posadas
from €73/night ★ 3
Good to know Time difference Same time zone
Time in the air 3h 35m
About Posadas
Posadas is a pleasant, small, accessible city in Misiones province in the Mesopotamia region of Argentina. It makes a nice break on the long ride between Iguaçu Falls and Buenos Aires.
Read the full Posadas guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Trelew 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 2026-10-22. Some links earn Stayonomy a commission at no cost to you.
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