In terms of precipitation, rainfall in Porto Alegre ranges from 70.0 - 130.0 mm per month. September is typically the wettest month, when rainfall can reach 130.0 mm. November is typically the driest time to visit Porto Alegre when rainfall is around 70.0 mm.

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 13.0 C).

What is the cheapest time of day to fly from YUL to POA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre as you normally would.

What airport do you fly into for flights to Porto Alegre from Montreal Pierre Elliott Trudeau Intl?

Porto Alegre Salgado Filho (POA) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Porto Alegre. You should not have trouble finding flights to Salgado Filho from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Porto Alegre airport from Montreal Pierre Elliott Trudeau Intl. It is only a 6.4 km journey from Salgado Filho (POA) to Porto Alegre’s city centre.

How can I find direct flights from Pierre Elliott Trudeau Intl to Porto Alegre?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Porto Alegre.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Porto Alegre?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 720+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Cheap flight deals from Pierre Elliott Trudeau Intl to Porto Alegre

Enter your travel dates to find the best prices.

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One-way

Cheapest flights from Pierre Elliott Trudeau Intl to Porto Alegre
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Wed 4/1110:10 p.m. -

2 stops20h 20m

Fri 6/117:40 p.m. -

2 stops27h 05m

Deal found 10/9C$ 1,058

Sun 22/1110:10 p.m. -

2 stops34h 50m

Sun 24/17:40 p.m. -

2 stops27h 05m

Deal found 8/9C$ 1,146

Thu 12/1110:10 p.m. -

2 stops34h 05m

Sun 22/117:40 p.m. -

2 stops27h 05m

Deal found 9/9C$ 1,237

Wed 2/1210:10 p.m. -

2 stops34h 50m

Wed 20/17:40 p.m. -

2 stops27h 05m

Deal found 10/9C$ 1,380

Sun 22/119:20 p.m. -

2 stops37h 35m

Sun 24/14:05 p.m. -

1 stop16h 05m

Deal found 8/9C$ 1,434

Sun 22/118:55 p.m. -

1 stop17h 35m

Sun 24/14:05 p.m. -

1 stop16h 05m

Deal found 8/9C$ 1,437

Thu 12/118:55 p.m. -

1 stop22h 05m

Sun 22/115:30 a.m. -

1 stop26h 40m

Deal found 9/9C$ 1,441

Mon 30/116:45 a.m. -

2 stops31h 45m

Thu 21/19:05 p.m. -

1 stop23h 10m

Deal found 10/9C$ 1,456

Tue 1/1212:41 p.m. -

2 stops39h 59m

Thu 21/17:30 a.m. -

2 stops30h 14m

Deal found 10/9C$ 1,543

Wed 2/122:30 p.m. -

2 stops27h 30m

Thu 21/19:05 p.m. -

1 stop23h 10m

Deal found 10/9C$ 1,545

Find flight deals from Pierre Elliott Trudeau Intl to Porto Alegre

Round-trip from	C$ 1,058
One-way from	C$ 720
Popular in	December
Cheapest in	November
Average price	C$ 1,169

GOL
4/11-6/11
4 total stops
47h 25m total
Montreal to Porto Alegre

Search Deals

3/10-31/12
3 total stops
40h 35m total
Montreal to Porto Alegre

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (C$ 294 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (C$ 160 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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

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Price

Cheapest round-trip

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:45 a.m.-12:20 a.m.

3 stops40h 35m

Porto Alegre Salgado Filho

Wed 31/12

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

Nonstop0h 00m

C$ 720

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

2:45 p.m.-4:50 p.m.

2 stops24h 05m

Porto Alegre Salgado Filho

Wed 31/12

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

Nonstop0h 00m

C$ 787

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 17/1

8:55 p.m.-10:00 a.m.

1 stop35h 05m

Porto Alegre Salgado Filho

Wed 31/12

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

Nonstop0h 00m

C$ 806

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

2:46 p.m.-6:20 a.m.

2 stops38h 34m

Porto Alegre Salgado Filho

Wed 31/12

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

Nonstop0h 00m

C$ 883

Quickest round-trip

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

7:29 a.m.-12:35 a.m.

1 stop15h 06m

Porto Alegre Salgado Filho

Wed 31/12

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

Nonstop0h 00m

C$ 928

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Thu 11/2

10:10 p.m.-10:15 a.m.

2 stops34h 05m

Porto Alegre Salgado Filho

Thu 18/2

9:15 p.m.-8:45 p.m.

2 stops25h 30m

C$ 1,276

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Thu 11/2

10:10 p.m.-10:15 a.m.

2 stops34h 05m

Porto Alegre Salgado Filho

Thu 18/2

9:15 p.m.-6:15 p.m.

1 stop23h 00m

C$ 1,342

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 22/1

7:00 a.m.-6:40 a.m.

2 stops21h 40m

Porto Alegre Salgado Filho

Tue 26/1

7:30 a.m.-11:51 p.m.

2 stops18h 21m

C$ 1,373

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 22/1

7:00 a.m.-6:40 a.m.

2 stops21h 40m

Porto Alegre Salgado Filho

Tue 26/1

7:30 a.m.-11:51 p.m.

2 stops18h 21m

C$ 1,377

MontrealPorto Alegre

YUL Montreal Pierre Elliott Trudeau Intl - POA Porto Alegre Salgado Filho

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

8:55 p.m.-4:30 p.m.

1 stop17h 35m

Porto Alegre Salgado Filho

Sun 24/1

4:05 p.m.-6:10 a.m.

1 stop16h 05m

C$ 1,437

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-POA

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Panama City (PTY) – chosen by Cheapflights users on 67% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Panama City (PTY) is the most affordable 1-stop option, with an average round-trip price of C$ 1,159.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Flights via Panama City (PTY) have the shortest average one-way travel time for 1-stop routes: 14h 40m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Flights via Sao Paulo (GRU) offer the fastest connection on this route, with an average layover time of 5h 20m.

Related info for your journey

What airport do you fly into for flights to Porto Alegre from Montreal Pierre Elliott Trudeau Intl?
Porto Alegre Salgado Filho (POA) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Porto Alegre. You should not have trouble finding flights to Salgado Filho from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Porto Alegre airport from Montreal Pierre Elliott Trudeau Intl. It is only a 6.4 km journey from Salgado Filho (POA) to Porto Alegre’s city centre.
How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?
Departing from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre will take you 21h 40m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre is about 8689 km. This flight may include one or multiple stops.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Porto Alegre that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Porto Alegre?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Porto Alegre.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Porto Alegre?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Deals for Pierre Elliott Trudeau Intl to Porto Alegre flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Porto Alegre?

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Porto Alegre with no change fees?

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre from C$ 720

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Porto Alegre

Cheapest flights from Pierre Elliott Trudeau Intl to Porto AlegreExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Pierre Elliott Trudeau Intl to Porto AlegreDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

One-way flights from Pierre Elliott Trudeau Intl to Porto AlegreSearch for one-way flight options from Pierre Elliott Trudeau Intl to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Find flight deals from Pierre Elliott Trudeau Intl to Porto Alegre

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre that are best for you.

Best time to book a flight from Pierre Elliott Trudeau Intl to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Pierre Elliott Trudeau Intl with our price prediction graph.

Cheapflights Insights

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Panama City (PTY) – chosen by Cheapflights users on 67% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Panama City (PTY) is the most affordable 1-stop option, with an average round-trip price of C$ 1,159.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Flights via Panama City (PTY) have the shortest average one-way travel time for 1-stop routes: 14h 40m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Flights via Sao Paulo (GRU) offer the fastest connection on this route, with an average layover time of 5h 20m.

Related info for your journey

What airport do you fly into for flights to Porto Alegre from Montreal Pierre Elliott Trudeau Intl?

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Porto Alegre that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Porto Alegre?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Porto Alegre?

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Pierre Elliott Trudeau Intl and Porto Alegre flights

Browse other Pierre Elliott Trudeau Intl and Porto Alegre flight options. Last updated on 12 September 2026.

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Cheapest flights from Pierre Elliott Trudeau Intl to Porto Alegre
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Pierre Elliott Trudeau Intl to Porto Alegre
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

One-way flights from Pierre Elliott Trudeau Intl to Porto Alegre
Search for one-way flight options from Pierre Elliott Trudeau Intl to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.