Statistics on Montreal-Porto Alegre flights: what is the right price and when to buy your plane ticket?

Best time to go: what is the RIGHT price for a round-trip flight to Porto Alegre (from: Montreal)

The average price to go to Porto Alegre from Montreal airport is $ 1051 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 932 (in september) and $ 1343 (in december), which is a saving of $ 120 or a surplus of $ 292 (compared to the average price) depending on the period you leave.

The analysis of all prices reveals that the most frequent price is between $719 to $774 and it is generally more economical to leave on a tuesday and return on a tuesday on a flight with 1 or more layovers.

Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Porto Alegre before booking your flight.

If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Montreal-Porto Alegre plane ticket.

How are these data calculated?

We have studied a sample of 5005 airfare prices from previous years for flights to Porto Alegre from Montreal and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.

Average price depending on the departure month

Created with Highcharts 8.2.2 $1018 $1018 $933 $933 $963 $963 $976 $976 $990 $990 $1131 $1131 $1208 $1208 $1122 $1122 $932 $932 $993 $993 $997 $997 $1343 $1343Average price of round-trip airfare in USD according to the departure monthjan.feb.mar.apr.mayjun.jul.aug.sep.oct.nov.dec.80090010001100120013001400

Data analysis:

By leaving in september, the price of the plane ticket will statistically be the cheapest ($ 932, saving $ 120 compared to the average price over the year which is $ 1051). Conversely, december will be the most expensive ($ 1343).

Flight Montreal-Porto Alegre: when is the best time to go for the best price?

Month Good price* Average price Our opinion
January$ 822 $ 1018 good price
February$ 730 $ 933 very good price
March$ 777 $ 963 good price
April$ 819 $ 976 good price
May$ 791 $ 990 good price
June$ 891 $ 1131 fair price
July$ 956 $ 1208 fair price
August$ 826 $ 1122 fair price
September$ 759 $ 932 very good price
October$ 838 $ 993 good price
November$ 796 $ 997 good price
December$ 1076 $ 1343 very high price

*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!

Price breakdown to travel from Montreal to Porto Alegre

Created with Highcharts 8.2.21%1%3%3%6%6%12%12%12%12%10%10%7%7%6%6%5%5%5%5%4%4%3%3%3%3%3%3%3%3%3%3%2%2%2%2%1%1%1%1%1%1%Percentage of plane tickets found at this price$553 to $608$608 to $664$664 to $719$719 to $774$774 to $829$829 to $885$885 to $940$940 to $995$995 to $1050$1050 to $1106$1106 to $1161$1161 to $1216$1216 to $1271$1271 to $1327$1327 to $1382$1382 to $1437$1437 to $1492$1492 to $1548$1548 to $1603$1603 to $1658$1658 to $171302468101214

Data analysis:

The prices for flights from Montreal to Porto Alegre range from $552 to $1713. 1% of tickets were purchased at the minimum price (from $553 to $608), 1% at the maximum price (from $1658 to $1713). The majority of plane tickets were purchased in the range of $774 to $829 (12% of tickets).

Cheapest airlines for the Montreal->Porto Alegre flight

There are 10 companies that serve Montreal from Porto Alegre airport: Copa, Air Canada, latam airlines group, Aeromexico (aerm), United, Air Transat, WestJet, KLM, Porter Airlines and Interjet.

Created with Highcharts 8.2.2Copa: 24 %Copa: 24 %Air Canada: 16 %Air Canada: 16 %latam airlines group: 16 %latam airlines group: 16 %Aeromexico (aerm): 13 %Aeromexico (aerm): 13 %United: 6 %United: 6 %Air Transat: 5 %Air Transat: 5 %WestJet: 3 %WestJet: 3 %KLM: 2 %KLM: 2 %Porter Airlines: 1 %Porter Airlines: 1 %Interjet: 1 %Interjet: 1 %

Data analysis:

Of the 5005 flights analyzed in previous years, Copa was the airline that offered the best fare most often in the flight ticket search results (24% of the time) on the Montreal->Porto Alegre route.

Which day of the week to leave?

Created with Highcharts 8.2.2 $ +6 $ +6 $ +42 $ +42 $ -67 $ -67 $ -50 $ -50 $ +30 $ +30 $ +57 $ +57 $ +39 $ +39Average airfare price according to the departure daya sundaya mondaya tuesdaya wednesdaya thursdaya fridaya saturday-75-50-250255075

Data analysis:

Statistically, Montreal-Porto Alegre flights departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday as your departure date, you can save an average of $67. On the other hand, departing on a friday may cost you an additional $57.

Which day of the week to come back?

Created with Highcharts 8.2.2 $ -1 $ -1 $ -37 $ -37 $ -75 $ -75 $ +61 $ +61 $ +12 $ +12 $ +42 $ +42 $ +24 $ +24Average airfare price based on the return daya sundaya mondaya tuesdaya wednesdaya thursdaya fridaya saturday-100-75-50-250255075

Data analysis:

Statistically, return flights from Porto Alegre to Montreal departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday for your return date, you will save an average of $75. Conversely, departing from Porto Alegre on a wednesday may cost you an additional $61.

Top prices Montreal-Porto Alegre

Round tripDatesPrice
Montreal → Porto Alegre04-04 to 11-04-2025$ 993 
Montreal → Porto Alegre10-04 to 28-04-2025$ 893 
Montreal → Porto Alegre17-04 to 28-04-2025$ 829 
Montreal → Porto Alegre06-05 to 13-05-2025$ 838 
Montreal → Porto Alegre08-05 to 19-05-2025$ 760 
Montreal → Rio de Janeiro08-09 to 16-09-2025$ 476 
Montreal → Sao Paulo17-09 to 28-09-2025$ 388 
Montreal → Rio de Janeiro21-09 to 29-09-2025$ 482 
Montreal → Rio de Janeiro15-10 to 29-10-2025$ 482 
Montreal → Porto Alegre03-03 to 14-03-2026$ 700 

When to book your flight Montreal - Porto Alegre to get the cheapest price?

Statistically, you will make the biggest savings by buying your plane ticket between 2 to 3 months in advance. However, you may end up paying a high price if you book between 6 to 7 months in advance.

Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Montreal-Porto Alegre flight, it is recommended to book your ticket on a saturday.

How far in advance should I buy my flight?

Created with Highcharts 8.2.2 $1114 $1114 $1003 $1003 $944 $944 $955 $955 $1058 $1058 $1112 $1112 $1135 $1135 $1072 $1072 $1082 $1082 $990 $990Average airfare price based on the number of months between booking and flight0 to 1 month1 to 2 months2 to 3 months3 to 4 months4 to 5 months5 to 6 months6 to 7 months7 to 8 months8 to 9 months9 to 10 months8008509009501000105011001150

Data analysis:

To get the cheapest flight ticket from Montreal to Porto Alegre, it is recommended to buy it 2 to 3 months before departure (it is then on average 944 $, which is a saving of 107 $ compared to the overall average price). On the other hand, if you buy your ticket 6 to 7 months in advance, you will pay the full price (84 $ more than the average price).

Depending on the departure month

The best time to buy your Montreal to Porto Alegre flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.

Departure on... How far in advance should I book?
January

Best time: 2 to 3 months before departure (average price: 902 $)
February

Best time: 3 to 4 months before departure (average price: 870 $)

Other interesting period(s): 0 to 1 month ($ 924), 1 to 2 months ($ 931), 2 to 3 months ($ 898)
March

Best time: 0 to 1 month before departure (average price: 893 $)

Other interesting period(s): 2 to 3 months ($ 952), 3 to 4 months ($ 951)
April

Best time: 2 to 3 months before departure (average price: 840 $)

Other interesting period(s): 1 to 2 months ($ 868)
May

Best time: 2 to 3 months before departure (average price: 792 $)

Other interesting period(s): 1 to 2 months ($ 870), 3 to 4 months ($ 824)
June

Best time: 1 to 2 months before departure (average price: 995 $)
July-
August

Best time: 1 to 2 months before departure (average price: 1082 $)
September

Best time: 2 to 3 months before departure (average price: 847 $)
October

Best time: 1 to 2 months before departure (average price: 987 $)
November

Best time: 2 to 3 months before departure (average price: 959 $)

Other interesting period(s): 0 to 1 month ($ 987)
December

Best time: 3 to 4 months before departure (average price: 1249 $)

Other interesting period(s): 1 to 2 months ($ 1332), 4 to 5 months ($ 1299)

What day of the week should I book my flight ticket?

Created with Highcharts 8.2.2 $ -16 $ -16 $ -26 $ -26 $ +25 $ +25 $ +15 $ +15 $ +21 $ +21 $ +12 $ +12 $ -32 $ -32Average price of plane ticket according to the booking daysundaymondaytuesdaywednesdaythursdayfridaysaturday-40-30-20-100102030

Data analysis:

Statistically, saturday is the day when plane tickets for Montreal->Porto Alegre are the cheapest. So, by buying your plane ticket on a saturday, you will save $32. Conversely, by buying it on a tuesday, you may end up paying $25 more.

Montreal to Porto Alegre: flight price when booking today

Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.

Month Current price
April 2025$ 861
$829 to $893		Find a flight
May 2025$ 799
$760 to $838		Find a flight
March 2026$ 700
$700 to $700		Find a flight

Data analysis:

Compared to the average price, april, may and march are cheaper to travel to Porto Alegre. So it may be interesting to book now to leave during these months!

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