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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre from C$ 601

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre departing on 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 a.m. - 9:45 a.m.
YUL
-
POA
25h 45m
2 stops
Multiple Airlines Logo
5:25 p.m. - 12:20 a.m.
POA
-
YUL
31h 55m
3 stops
C$ 1,068Multiple Airlines
Wed, 9 Sep - Mon, 14 Sep
Multiple Airlines Logo
7:00 a.m. - 9:05 a.m.
YUL
-
POA
25h 05m
2 stops
Multiple Airlines Logo
10:00 p.m. - 12:20 a.m.
POA
-
YUL
27h 20m
2 stops
C$ 1,107Multiple Airlines
Wed, 9 Sep - Mon, 14 Sep
Multiple Airlines Logo
7:00 a.m. - 9:45 a.m.
YUL
-
POA
25h 45m
2 stops
Multiple Airlines Logo
5:10 p.m. - 5:38 p.m.
POA
-
YUL
25h 28m
2 stops
C$ 1,110Multiple Airlines
Wed, 16 Sep - Mon, 21 Sep
Multiple Airlines Logo
7:22 a.m. - 12:25 a.m.
YUL
-
POA
15h 03m
1 stop
Multiple Airlines Logo
5:30 a.m. - 12:15 a.m.
POA
-
YUL
20h 45m
2 stops
C$ 1,116Multiple Airlines
Thu, 5 Nov - Tue, 17 Nov
Multiple Airlines Logo
10:55 p.m. - 2:35 p.m.
YUL
-
POA
14h 40m
1 stop
Multiple Airlines Logo
10:00 p.m. - 12:20 a.m.
POA
-
YUL
27h 20m
2 stops
C$ 1,139Multiple Airlines
Wed, 9 Sep - Mon, 14 Sep
Air Canada Logo
8:55 p.m. - 2:35 p.m.
YUL
-
POA
15h 40m
1 stop
Air Canada Logo
2:00 p.m. - 6:10 a.m.
POA
-
YUL
18h 10m
1 stop
C$ 1,144Air Canada
Fri, 6 Nov - Wed, 18 Nov
Air Canada Logo
10:55 p.m. - 6:20 p.m.
YUL
-
POA
18h 25m
1 stop
Air Canada Logo
2:05 p.m. - 6:10 a.m.
POA
-
YUL
17h 05m
1 stop
C$ 1,147Air Canada
Wed, 16 Sep - Mon, 21 Sep
Multiple Airlines Logo
7:22 a.m. - 12:25 a.m.
YUL
-
POA
15h 03m
1 stop
Multiple Airlines Logo
5:30 a.m. - 12:15 a.m.
POA
-
YUL
20h 45m
2 stops
C$ 1,153Multiple Airlines
Fri, 6 Nov - Thu, 12 Nov
Multiple Airlines Logo
10:55 p.m. - 8:35 p.m.
YUL
-
POA
20h 40m
1 stop
Multiple Airlines Logo
3:25 p.m. - 5:38 p.m.
POA
-
YUL
27h 13m
2 stops
C$ 1,156Multiple Airlines
Wed, 16 Sep - Mon, 21 Sep
Multiple Airlines Logo
7:00 a.m. - 9:45 a.m.
YUL
-
POA
25h 45m
2 stops
Multiple Airlines Logo
5:30 a.m. - 11:38 a.m.
POA
-
YUL
31h 08m
3 stops
C$ 1,159Multiple Airlines
Wed, 16 Sep - Mon, 21 Sep

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Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre flight tickets
Air Canada
6 Nov
YUL8:55 p.m.Montreal Pierre Elliott Trudeau Intl
15h 40m
1 stop
POA2:35 p.m.Porto Alegre Salgado Filho
18 Nov
POA2:00 p.m.Porto Alegre Salgado Filho
18h 10m
1 stop
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,144
Air Canada
10 Nov
YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl
19h 10m
2 stops
POA4:20 p.m.Porto Alegre Salgado Filho
18 Nov
POA2:00 p.m.Porto Alegre Salgado Filho
18h 10m
1 stop
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,230
Air Canada
4 Nov
YUL9:10 a.m.Montreal Pierre Elliott Trudeau Intl
31h 10m
2 stops
POA6:20 p.m.Porto Alegre Salgado Filho
12 Nov
POA2:05 p.m.Porto Alegre Salgado Filho
25h 20m
2 stops
YUL1:25 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,261

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre flight tickets
Delta
8 Nov
YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl
52h 00m
2 stops
POA12:15 a.m.Porto Alegre Salgado Filho
18 Nov
POA5:40 p.m.Porto Alegre Salgado Filho
25h 23m
2 stops
YUL5:03 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,442
Delta
8 Nov
YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl
52h 00m
2 stops
POA12:15 a.m.Porto Alegre Salgado Filho
14 Nov
POA5:30 a.m.Porto Alegre Salgado Filho
37h 33m
2 stops
YUL5:03 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,444

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 1 July 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

7:00 a.m.-9:45 a.m.

2 stops25h 45m

Porto Alegre Salgado Filho

Mon 14/9

5:25 p.m.-12:20 a.m.

3 stops31h 55m

C$ 1,068

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

7:00 a.m.-9:05 a.m.

2 stops25h 05m

Porto Alegre Salgado Filho

Mon 14/9

10:00 p.m.-12:20 a.m.

2 stops27h 20m

C$ 1,107

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

7:00 a.m.-9:45 a.m.

2 stops25h 45m

Porto Alegre Salgado Filho

Mon 21/9

5:10 p.m.-5:38 p.m.

2 stops25h 28m

C$ 1,110

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Thu 5/11

7:22 a.m.-12:25 a.m.

1 stop15h 03m

Porto Alegre Salgado Filho

Tue 17/11

5:30 a.m.-12:15 a.m.

2 stops20h 45m

C$ 1,116

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

10:55 p.m.-2:35 p.m.

1 stop14h 40m

Porto Alegre Salgado Filho

Mon 14/9

10:00 p.m.-12:20 a.m.

2 stops27h 20m

C$ 1,139
Quickest round-trip

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 6/11

8:55 p.m.-2:35 p.m.

1 stop15h 40m

Porto Alegre Salgado Filho

Wed 18/11

2:00 p.m.-6:10 a.m.

1 stop18h 10m

C$ 1,144

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

10:55 p.m.-6:20 p.m.

1 stop18h 25m

Porto Alegre Salgado Filho

Mon 21/9

2:05 p.m.-6:10 a.m.

1 stop17h 05m

C$ 1,147

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 6/11

7:22 a.m.-12:25 a.m.

1 stop15h 03m

Porto Alegre Salgado Filho

Thu 12/11

5:30 a.m.-12:15 a.m.

2 stops20h 45m

C$ 1,153

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

10:55 p.m.-8:35 p.m.

1 stop20h 40m

Porto Alegre Salgado Filho

Mon 21/9

3:25 p.m.-5:38 p.m.

2 stops27h 13m

C$ 1,156

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

7:00 a.m.-9:45 a.m.

2 stops25h 45m

Porto Alegre Salgado Filho

Mon 21/9

5:30 a.m.-11:38 a.m.

3 stops31h 08m

C$ 1,159

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto Alegre?

The cheapest month to fly to Porto Alegre from Montreal Pierre Elliott Trudeau Intl Airport is in October. Flight prices, which tend to average around C$ 0, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Porto Alegre, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around C$ 876.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre flights?

You could potentially save up to 22% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre flight.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre (YUL to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Fastest flight time

15h 40m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre takes 15h 40m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

  • How far is Montreal Pierre Elliott Trudeau Intl to Porto Alegre Salgado Filho by plane?

    Montreal Pierre Elliott Trudeau Intl and Porto Alegre Salgado Filho are 8691.6 km apart from one another. A reasonable flight in good conditions will take 15h 40m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport are updated daily.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Porto Alegre?

Finding the right flight to Porto Alegre from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

Can I find flights from Montreal to Porto Alegre with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Porto Alegre from Montreal with this policy.

How can momondo help me find flights from Montreal to Porto Alegre?

Once you have performed a search for Montreal to Porto Alegre flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Porto Alegre right now. Can momondo alert me if prices change?

Price alerts on flights to Porto Alegre from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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