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Best Time to Fly from Brussels to Buenos Aires
Real weather data for Buenos Aires by month and real day-of-week fare patterns for this route — so "best time" here means something you can check, not a generic guess.
General booking pattern
Without route-specific fare history, the general industry pattern holds: mid-week flights — especially Tuesday and Wednesday — tend to be cheaper than weekend departures. This is general advice, not a fact about this specific route.
Weather in Buenos Aires by month
Based on the last 3 years of real historical data. January runs warmest (31°C avg high). June runs driest (~26mm rain).
January
31° / 20°C
~51mm rain
February
30° / 20°C
~85mm rain
March
28° / 19°C
~185mm rain
April
22° / 13°C
~79mm rain
May
18° / 10°C
~105mm rain
June
15° / 7°C
~26mm rain
July
15° / 6°C
~30mm rain
August
16° / 8°C
~107mm rain
September
19° / 10°C
~58mm rain
October
23° / 13°C
~70mm rain
November
25° / 15°C
~124mm rain
December
28° / 18°C
~62mm rain
Nearby airports
Near Brussels
- Antwerp International Airport (Deurne) (ANR)32 km
- Brussels South Charleroi Airport (CRL)49 km
- Liege Airport (LGG)74 km
Near Buenos Aires
- Jorge Newbery Airpark (AEP)31 km
More about this route
FAQs — Best time to fly Brussels to Buenos Aires
We don't have a live fare history for this specific route yet — mid-week departures (Tuesday and Wednesday) are typically cheaper as a general industry pattern.