What's the cheapest day to fly in December?

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

Is December a good time to visit Rio de Janeiro?

Check the real weather data above for Rio de Janeiro in December — 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 December fares above already fit your budget, booking removes the risk of the price changing.

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Flights from Montreal to Rio de Janeiro in December

Planning a trip from Montreal to Rio de Janeiro in December? Find the best flights and seasonal tips. Flight time: 10h 08m.

Flying in December

Rio de Janeiro typically sees daytime highs around 32°C and overnight lows around 23°C in December, based on the last 3 years. Expect roughly 131 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 Rio de Janeiro

Santos Dumont Airport (SDU)14 km

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More about this route

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FAQs — Montreal to Rio de Janeiro in December

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