What is the cheapest airline that flies from Montreal to Porto Alegre Salgado Filho?

United Airlines, LATAM Airlines, and Air Canada are the most popular carriers operating from Montreal to Porto Alegre Salgado Filho

When did momondo last update prices for flights from Montreal to Porto Alegre Salgado Filho Airport?

Prices for flights from Montreal to Porto Alegre Salgado Filho Airport are updated daily.

How many operators does momondo search for flights from Montreal to Porto Alegre Salgado Filho Airport?

There is 1 operator available for flights from Montreal to Porto Alegre Salgado Filho Airport as of November 2025.

How old do you have to be to fly from Montreal 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 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.

C$ 570 Cheap Flights from Montreal to Porto Alegre in 2025/26

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Find the cheapest flights from Montreal to Porto Alegre

Round-trip

One-way

Cheap round-trip flights

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12:45 p.m. - 9:15 a.m.YUL-POA

19h 30m2 stops

5:55 p.m. - 11:54 p.m.POA-YUL

30h 59m2 stops

C$ 901LATAM Airlines

Find Deal

Mon, 9 Mar - Thu, 12 Mar

9:25 a.m. - 2:05 p.m.YUL-POA

27h 40m2 stops

2:05 p.m. - 12:00 p.m.POA-YUL

22h 55m2 stops

C$ 1,084United Airlines

Find Deal

Mon, 9 Mar - Thu, 12 Mar

6:45 p.m. - 12:25 a.m.YUL-POA

28h 40m2 stops

7:45 a.m. - 11:37 a.m.POA-YUL

28h 52m2 stops

C$ 1,152Delta

Find Deal

Mon, 9 Mar - Thu, 12 Mar

8:41 a.m. - 12:25 a.m.YUL-POA

14h 44m1 stop

1:30 a.m. - 12:39 a.m.POA-YUL

24h 09m1 stop

C$ 1,435Copa Airlines

Find Deal

Mon, 9 Mar - Wed, 11 Mar

8:41 a.m. - 12:25 a.m.YUL-POA

14h 44m1 stop

1:30 a.m. - 12:39 a.m.POA-YUL

24h 09m1 stop

C$ 1,471Copa Airlines

Find Deal

Mon, 9 Mar - Wed, 11 Mar

1:10 p.m. - 6:25 p.m.YUL-POA

27h 15m2 stops

2:00 p.m. - 2:00 p.m.POA-YUL

26h 00m2 stops

C$ 1,975United Airlines

Find Deal

Wed, 24 Dec - Fri, 16 Jan

6:25 p.m. - 11:45 a.m.YUL-POA

39h 20m2 stops

3:25 p.m. - 2:00 p.m.POA-YUL

24h 35m2 stops

C$ 2,195United Airlines

Find Deal

Tue, 23 Dec - Fri, 16 Jan

7:10 a.m. - 12:30 a.m.YUL-POA

15h 20m1 stop

1:35 a.m. - 11:43 p.m.POA-YUL

24h 08m1 stop

C$ 2,301Copa Airlines

Find Deal

Tue, 23 Dec - Mon, 29 Dec

6:25 p.m. - 2:40 p.m.YUL-POA

42h 15m2 stops

3:25 p.m. - 3:16 p.m.POA-YUL

25h 51m2 stops

C$ 2,366United Airlines

Find Deal

Tue, 23 Dec - Tue, 30 Dec

9:45 a.m. - 6:30 a.m.YUL-POA

18h 45m2 stops

8:00 p.m. - 10:30 p.m.POA-YUL

28h 30m3 stops

C$ 2,431Multiple Airlines

Find Deal

Sun, 21 Dec - Fri, 16 Jan

United Airlines flights from Montreal to Porto Alegre

Our best United Airlines deals on Montreal to Porto Alegre flight tickets

United Airlines

9 Mar

YUL9:25 a.m.Montreal Pierre Elliott Trudeau Intl

27h 40m

2 stops

POA2:05 p.m.Porto Alegre Salgado Filho

12 Mar

POA2:05 p.m.Porto Alegre Salgado Filho

22h 55m

2 stops

YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,084

Find similar

United Airlines

24 Dec

YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl

27h 15m

2 stops

POA6:25 p.m.Porto Alegre Salgado Filho

16 Jan

POA2:00 p.m.Porto Alegre Salgado Filho

26h 00m

2 stops

YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,975

Find similar

United Airlines

23 Dec

YUL6:25 p.m.Montreal Pierre Elliott Trudeau Intl

39h 20m

2 stops

POA11:45 a.m.Porto Alegre Salgado Filho

16 Jan

POA3:25 p.m.Porto Alegre Salgado Filho

24h 35m

2 stops

YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,195

Find similar

LATAM Airlines flights from Montreal to Porto Alegre

Our best LATAM Airlines deals on Montreal to Porto Alegre flight tickets

LATAM Airlines

9 Mar

YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl

19h 30m

2 stops

POA9:15 a.m.Porto Alegre Salgado Filho

12 Mar

POA5:55 p.m.Porto Alegre Salgado Filho

30h 59m

2 stops

YUL11:54 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 901

Find similar

LATAM Airlines

23 Dec

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

32h 00m

2 stops

POA5:00 p.m.Porto Alegre Salgado Filho

15 Jan

POA4:40 a.m.Porto Alegre Salgado Filho

34h 52m

2 stops

YUL1:32 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 3,298

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

12:45 p.m.-9:15 a.m.

2 stops19h 30m

Porto Alegre Salgado Filho

Thu 12/3

5:55 p.m.-11:54 p.m.

2 stops30h 59m

C$ 901

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

9:25 a.m.-2:05 p.m.

2 stops27h 40m

Porto Alegre Salgado Filho

Thu 12/3

2:05 p.m.-12:00 p.m.

2 stops22h 55m

C$ 1,084

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

6:45 p.m.-12:25 a.m.

2 stops28h 40m

Porto Alegre Salgado Filho

Thu 12/3

7:45 a.m.-11:37 a.m.

2 stops28h 52m

C$ 1,152

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

8:41 a.m.-12:25 a.m.

1 stop14h 44m

Porto Alegre Salgado Filho

Wed 11/3

1:30 a.m.-12:39 a.m.

1 stop24h 09m

C$ 1,435

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

8:41 a.m.-12:25 a.m.

1 stop14h 44m

Porto Alegre Salgado Filho

Wed 11/3

1:30 a.m.-12:39 a.m.

1 stop24h 09m

C$ 1,471

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

1:10 p.m.-6:25 p.m.

2 stops27h 15m

Porto Alegre Salgado Filho

Fri 16/1

2:00 p.m.-2:00 p.m.

2 stops26h 00m

C$ 1,975

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

6:25 p.m.-11:45 a.m.

2 stops39h 20m

Porto Alegre Salgado Filho

Fri 16/1

3:25 p.m.-2:00 p.m.

2 stops24h 35m

C$ 2,195

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

7:10 a.m.-12:30 a.m.

1 stop15h 20m

Porto Alegre Salgado Filho

Mon 29/12

1:35 a.m.-11:43 p.m.

1 stop24h 08m

C$ 2,301

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

6:25 p.m.-2:40 p.m.

2 stops42h 15m

Porto Alegre Salgado Filho

Tue 30/12

3:25 p.m.-3:16 p.m.

2 stops25h 51m

C$ 2,366

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 21/12

9:45 a.m.-6:30 a.m.

2 stops18h 45m

Porto Alegre Salgado Filho

Fri 16/1

8:00 p.m.-10:30 p.m.

3 stops28h 30m

C$ 2,431

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal 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

Prices

Airlines

What is the cheapest day to depart on your flight to Porto Alegre?

The cheapest day to depart from Montreal to Porto Alegre is on a Thursday. Travellers who choose to depart for Porto Alegre on a Thursday will often find tickets for as low as C$ 1,003. On the other hand, Monday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,553.

What is the cheapest time of day to depart on your flight to Porto Alegre?

According to our data, the cheapest time of day to fly to Porto Alegre is in the afternoon. momondo users have found flights departing from Montreal to Porto Alegre in the afternoon for as low as C$ 1,178. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,725 on average. Flights to Porto Alegre from Montreal at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Montreal to Porto Alegre flights?

You could potentially save up to 15% on your flight if you consider stops on a Montreal to Porto Alegre flight.

When to book flights from Montreal to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montreal to Porto Alegre (YMQ to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Porto Alegre

Direct flights	None

There are no direct flights from Montreal to Porto Alegre. There are no popular flight routes from Montreal to Porto Alegre.

Search flight deals

How far is Montreal to Porto Alegre Salgado Filho by plane?
The straight-line distance from Montreal to Porto Alegre Salgado Filho is 8690.6 km. A reasonable flight in good conditions will take 14h 44m.
When did momondo last update prices for flights from Montreal to Porto Alegre Salgado Filho Airport?
Prices for flights from Montreal to Porto Alegre Salgado Filho Airport are updated daily.
How many operators does momondo search for flights from Montreal to Porto Alegre Salgado Filho Airport?
There is 1 operator available for flights from Montreal to Porto Alegre Salgado Filho Airport as of November 2025.
How old do you have to be to fly from Montreal 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 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.

Best airlines flying from Montreal to Porto Alegre

Compare and see reviews for airlines that fly from Montreal to Porto Alegre with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,067	Free Cancellation	Rating 7.1 10,469 reviews		Search Air Canada flights

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?

Flights from Montreal to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Of course. momondo tracks the price of Montreal to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Porto Alegre trip

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Cheap flights from Montreal to Porto Alegre from C$ 570

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 to Porto Alegre departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Montreal to Porto Alegre

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United Airlines flights from Montreal to Porto Alegre

Our best United Airlines deals on Montreal to Porto Alegre flight tickets

LATAM Airlines flights from Montreal to Porto Alegre

Our best LATAM Airlines deals on Montreal to Porto Alegre flight tickets

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How to get the cheapest flight ticket from Montreal 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 day to depart on your flight to Porto Alegre?

What is the cheapest time of day to depart on your flight to Porto Alegre?

Can stopping save me money on Montreal to Porto Alegre flights?

You could potentially save up to 15% on your flight if you consider stops on a Montreal to Porto Alegre flight.

What is the cheapest airline that flies from Montreal to Porto Alegre Salgado Filho?

United Airlines, LATAM Airlines, and Air Canada are the most popular carriers operating from Montreal to Porto Alegre Salgado Filho

When to book flights from Montreal to Porto Alegre

Cheap Montreal to Porto Alegre (YMQ to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Porto Alegre

Direct flights

How far is Montreal to Porto Alegre Salgado Filho by plane?

When did momondo last update prices for flights from Montreal to Porto Alegre Salgado Filho Airport?

How many operators does momondo search for flights from Montreal to Porto Alegre Salgado Filho Airport?

How old do you have to be to fly from Montreal to Porto Alegre Salgado Filho Airport?

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

Best airlines flying from Montreal to Porto Alegre

Compare and see reviews for airlines that fly from Montreal to Porto Alegre with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Porto Alegre trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brazil

Fly your favourite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo