What's the cheapest day to fly in September?

We don't have enough real fare data for September to identify a cheapest weekday.

Is September a good time to visit Buenos Aires?

Check the real weather data above for Buenos Aires in September — we don't have crowd or event data to add beyond that.

Should I book now or wait?

There's no reliable way to predict whether a specific fare will rise or fall. If the real September fares above already fit your budget, booking removes the risk of the price changing.

Voydly

SupportLog in

Search Montreal → Buenos Aires in September

Compare flights, hotels, cars, and activities for this trip in one place.

Direct flights onlyMy dates are flexible (±3 days)Don't know where yet? Explore everywhere

500+airlines & travel sites compared

1,200+routes tracked

€0booking fees from us

Flights from Montreal to Buenos Aires in September

Planning a trip from Montreal to Buenos Aires in September? Find the best flights and seasonal tips. Flight time: 11h 09m.

Flying in September

Buenos Aires typically sees daytime highs around 19°C and overnight lows around 10°C in September, based on the last 3 years. Expect roughly 58 mm of rain across the month.

Nearby airports

Near Montreal

Montreal / Saint-Hubert Airport (YHU)26 km
Montreal International (Mirabel) Airport (YMX)33 km
Plattsburgh International Airport (PBG)94 km

Near Buenos Aires

Jorge Newbery Airpark (AEP)31 km

Fly Montreal to Buenos Aires in a different month

January February March April May June July August October November December

More about this route

All flights Montreal to Buenos Aires Direct flights Montreal to Buenos Aires Best time to fly Cheapest day to fly

FAQs — Montreal to Buenos Aires in September

We don't have real fare data for September on this route yet — use the search box above for live prices.