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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre from C$ 567

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 25/6. 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
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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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. - 9:05 p.m.
YUL
-
POA
37h 05m
2 stops
Multiple Airlines Logo
5:30 a.m. - 12:20 a.m.
POA
-
YUL
19h 50m
2 stops
C$ 1,068Multiple Airlines
Wed, 3 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:01 a.m. - 11:25 p.m.
YUL
-
POA
35h 24m
2 stops
Multiple Airlines Logo
6:00 a.m. - 7:30 a.m.
POA
-
YUL
26h 30m
2 stops
C$ 1,129Multiple Airlines
Sun, 5 Jul - Tue, 14 Jul
Multiple Airlines Logo
10:55 p.m. - 9:05 p.m.
YUL
-
POA
21h 10m
1 stop
Multiple Airlines Logo
5:30 a.m. - 12:20 a.m.
POA
-
YUL
19h 50m
2 stops
C$ 1,201Multiple Airlines
Wed, 3 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:01 a.m. - 11:25 p.m.
YUL
-
POA
35h 24m
2 stops
Multiple Airlines Logo
8:05 p.m. - 7:30 a.m.
POA
-
YUL
36h 25m
2 stops
C$ 1,253Multiple Airlines
Sun, 16 Aug - Thu, 27 Aug
Multiple Airlines Logo
10:55 p.m. - 8:35 p.m.
YUL
-
POA
20h 40m
1 stop
Multiple Airlines Logo
1:20 a.m. - 12:40 a.m.
POA
-
YUL
24h 20m
1 stop
C$ 1,343Multiple Airlines
Wed, 3 Jun - Mon, 22 Jun
Copa Airlines Logo
8:35 a.m. - 12:15 a.m.
YUL
-
POA
14h 40m
1 stop
Copa Airlines Logo
1:15 a.m. - 12:40 a.m.
POA
-
YUL
24h 25m
1 stop
C$ 1,448Copa Airlines
Sun, 16 Aug - Wed, 26 Aug
Aeromexico Logo
11:01 a.m. - 2:15 p.m.
YUL
-
POA
26h 14m
2 stops
Aeromexico Logo
6:40 a.m. - 7:30 a.m.
POA
-
YUL
25h 50m
2 stops
C$ 1,773Aeromexico
Thu, 20 Aug - Mon, 24 Aug
Copa Airlines Logo
8:35 a.m. - 12:15 a.m.
YUL
-
POA
14h 40m
1 stop
Copa Airlines Logo
7:55 a.m. - 12:40 a.m.
POA
-
YUL
17h 45m
1 stop
C$ 1,950Copa Airlines
Sun, 5 Jul - Tue, 14 Jul
Multiple Airlines Logo
10:55 p.m. - 2:20 p.m.
YUL
-
POA
14h 25m
1 stop
Multiple Airlines Logo
5:10 p.m. - 10:22 a.m.
POA
-
YUL
18h 12m
2 stops
C$ 2,092Multiple Airlines
Sun, 5 Jul - Tue, 14 Jul
Air Canada Logo
10:10 a.m. - 4:20 p.m.
YUL
-
POA
29h 10m
2 stops
Air Canada Logo
2:00 p.m. - 6:10 a.m.
POA
-
YUL
17h 10m
1 stop
C$ 2,100Air Canada
Sun, 16 Aug - Thu, 27 Aug

Copa Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Our best Copa Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre flight tickets
Copa Airlines
16 Aug
YUL8:35 a.m.Montreal Pierre Elliott Trudeau Intl
14h 40m
1 stop
POA12:15 a.m.Porto Alegre Salgado Filho
26 Aug
POA1:15 a.m.Porto Alegre Salgado Filho
24h 25m
1 stop
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,448
Copa Airlines
5 Jul
YUL8:35 a.m.Montreal Pierre Elliott Trudeau Intl
14h 40m
1 stop
POA12:15 a.m.Porto Alegre Salgado Filho
14 Jul
POA7:55 a.m.Porto Alegre Salgado Filho
17h 45m
1 stop
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,950
Copa Airlines
20 Aug
YUL8:35 a.m.Montreal Pierre Elliott Trudeau Intl
14h 40m
1 stop
POA12:15 a.m.Porto Alegre Salgado Filho
23 Aug
POA1:15 a.m.Porto Alegre Salgado Filho
24h 25m
1 stop
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 4,845

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre flight tickets
American Airlines
20 Aug
YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl
22h 50m
2 stops
POA3:35 p.m.Porto Alegre Salgado Filho
24 Aug
POA4:15 p.m.Porto Alegre Salgado Filho
22h 31m
3 stops
YUL1:46 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 4,716
American Airlines
16 Aug
YUL7:14 a.m.Montreal Pierre Elliott Trudeau Intl
26h 26m
2 stops
POA10:40 a.m.Porto Alegre Salgado Filho
27 Aug
POA4:15 p.m.Porto Alegre Salgado Filho
22h 31m
3 stops
YUL1:46 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 4,843
American Airlines
20 Aug
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
22h 30m
3 stops
POA12:15 p.m.Porto Alegre Salgado Filho
24 Aug
POA4:15 p.m.Porto Alegre Salgado Filho
25h 39m
3 stops
YUL4:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 7,613

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 11 May 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 3/6

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

2 stops37h 05m

Porto Alegre Salgado Filho

Tue 23/6

5:30 a.m.-12:20 a.m.

2 stops19h 50m

C$ 1,068

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

11:01 a.m.-11:25 p.m.

2 stops35h 24m

Porto Alegre Salgado Filho

Tue 14/7

6:00 a.m.-7:30 a.m.

2 stops26h 30m

C$ 1,129

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

10:55 p.m.-9:05 p.m.

1 stop21h 10m

Porto Alegre Salgado Filho

Tue 23/6

5:30 a.m.-12:20 a.m.

2 stops19h 50m

C$ 1,201

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

11:01 a.m.-11:25 p.m.

2 stops35h 24m

Porto Alegre Salgado Filho

Thu 27/8

8:05 p.m.-7:30 a.m.

2 stops36h 25m

C$ 1,253

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

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

1 stop20h 40m

Porto Alegre Salgado Filho

Mon 22/6

1:20 a.m.-12:40 a.m.

1 stop24h 20m

C$ 1,343

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

8:35 a.m.-12:15 a.m.

1 stop14h 40m

Porto Alegre Salgado Filho

Wed 26/8

1:15 a.m.-12:40 a.m.

1 stop24h 25m

C$ 1,448

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

11:01 a.m.-2:15 p.m.

2 stops26h 14m

Porto Alegre Salgado Filho

Mon 24/8

6:40 a.m.-7:30 a.m.

2 stops25h 50m

C$ 1,773
Quickest round-trip

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

8:35 a.m.-12:15 a.m.

1 stop14h 40m

Porto Alegre Salgado Filho

Tue 14/7

7:55 a.m.-12:40 a.m.

1 stop17h 45m

C$ 1,950

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

10:55 p.m.-2:20 p.m.

1 stop14h 25m

Porto Alegre Salgado Filho

Tue 14/7

5:10 p.m.-10:22 a.m.

2 stops18h 12m

C$ 2,092

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

10:10 a.m.-4:20 p.m.

2 stops29h 10m

Porto Alegre Salgado Filho

Thu 27/8

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

1 stop17h 10m

C$ 2,100

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 typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Porto Alegre?

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$ 842.

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

18h 00m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre takes 18h 00m
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 18h 00m.

  • 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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