What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Porto Alegre Salgado Filho?

United Airlines, Copa Airlines, and Air Canada are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Porto Alegre Salgado Filho

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$ 532 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre in 2025/26

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

Round-trip

One-way

Cheap round-trip flights

6:00 a.m. - 6:20 p.m.YUL-POA

34h 20m2 stops

2:05 p.m. - 9:17 p.m.POA-YUL

33h 12m2 stops

C$ 2,003United Airlines

Find Deal

Wed, 17 Dec - Tue, 3 Feb

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

17h 35m1 stop

2:05 p.m. - 3:23 p.m.POA-YUL

27h 18m2 stops

C$ 2,191Air Canada

Find Deal

Wed, 17 Dec - Tue, 3 Feb

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

17h 35m1 stop

3:25 p.m. - 3:23 p.m.POA-YUL

25h 58m2 stops

C$ 2,343Air Canada

Find Deal

Thu, 18 Dec - Tue, 3 Feb

7:35 a.m. - 12:30 a.m.YUL-POA

14h 55m1 stop

1:45 a.m. - 11:43 p.m.POA-YUL

23h 58m1 stop

C$ 2,421Copa Airlines

Find Deal

Fri, 2 Jan - Thu, 8 Jan

7:35 a.m. - 12:30 a.m.YUL-POA

14h 55m1 stop

1:45 a.m. - 11:43 p.m.POA-YUL

23h 58m1 stop

C$ 2,424Copa Airlines

Find Deal

Fri, 2 Jan - Thu, 8 Jan

6:15 p.m. - 2:30 p.m.YUL-POA

42h 15m2 stops

6:10 p.m. - 7:48 p.m.POA-YUL

27h 38m2 stops

C$ 2,627United Airlines

Find Deal

Fri, 2 Jan - Fri, 9 Jan

12:59 p.m. - 5:45 p.m.YUL-POA

26h 46m3 stops

7:20 p.m. - 11:15 p.m.POA-YUL

29h 55m2 stops

C$ 2,925American Airlines

Find Deal

Thu, 18 Dec - Sat, 31 Jan

7:00 a.m. - 10:55 a.m.YUL-POA

25h 55m3 stops

6:05 p.m. - 11:15 p.m.POA-YUL

31h 10m2 stops

C$ 3,132American Airlines

Find Deal

Wed, 17 Dec - Tue, 3 Feb

12:36 p.m. - 5:00 p.m.YUL-POA

26h 24m2 stops

4:40 a.m. - 11:54 p.m.POA-YUL

45h 14m2 stops

C$ 5,237LATAM Airlines

Find Deal

Fri, 2 Jan - Thu, 8 Jan

12:36 p.m. - 5:00 p.m.YUL-POA

26h 24m2 stops

4:40 a.m. - 11:54 p.m.POA-YUL

45h 14m2 stops

C$ 5,248LATAM Airlines

Find Deal

Fri, 2 Jan - Thu, 8 Jan

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre flight tickets

United Airlines

17 Dec

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

34h 20m

2 stops

POA6:20 p.m.Porto Alegre Salgado Filho

3 Feb

POA2:05 p.m.Porto Alegre Salgado Filho

33h 12m

2 stops

YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,003

Find similar

United Airlines

2 Jan

YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl

42h 15m

2 stops

POA2:30 p.m.Porto Alegre Salgado Filho

9 Jan

POA6:10 p.m.Porto Alegre Salgado Filho

27h 38m

2 stops

YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,627

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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

17 Dec

YUL8:55 p.m.Montreal Pierre Elliott Trudeau Intl

17h 35m

1 stop

POA4:30 p.m.Porto Alegre Salgado Filho

3 Feb

POA2:05 p.m.Porto Alegre Salgado Filho

27h 18m

2 stops

YUL3:23 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,191

Find similar

Air Canada

18 Dec

YUL8:55 p.m.Montreal Pierre Elliott Trudeau Intl

17h 35m

1 stop

POA4:30 p.m.Porto Alegre Salgado Filho

3 Feb

POA3:25 p.m.Porto Alegre Salgado Filho

25h 58m

2 stops

YUL3:23 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,343

Find similar

Air Canada

2 Jan

YUL8:55 p.m.Montreal Pierre Elliott Trudeau Intl

17h 15m

1 stop

POA4:10 p.m.Porto Alegre Salgado Filho

9 Jan

POA1:40 p.m.Porto Alegre Salgado Filho

18h 30m

1 stop

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,519

Find similar

momondo 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

Return

Price

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

6:00 a.m.-6:20 p.m.

2 stops34h 20m

Porto Alegre Salgado Filho

Tue 3/2

2:05 p.m.-9:17 p.m.

2 stops33h 12m

C$ 2,003

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

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

1 stop17h 35m

Porto Alegre Salgado Filho

Tue 3/2

2:05 p.m.-3:23 p.m.

2 stops27h 18m

C$ 2,191

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Thu 18/12

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

1 stop17h 35m

Porto Alegre Salgado Filho

Tue 3/2

3:25 p.m.-3:23 p.m.

2 stops25h 58m

C$ 2,343

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

7:35 a.m.-12:30 a.m.

1 stop14h 55m

Porto Alegre Salgado Filho

Thu 8/1

1:45 a.m.-11:43 p.m.

1 stop23h 58m

C$ 2,421

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

7:35 a.m.-12:30 a.m.

1 stop14h 55m

Porto Alegre Salgado Filho

Thu 8/1

1:45 a.m.-11:43 p.m.

1 stop23h 58m

C$ 2,424

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

6:15 p.m.-2:30 p.m.

2 stops42h 15m

Porto Alegre Salgado Filho

Fri 9/1

6:10 p.m.-7:48 p.m.

2 stops27h 38m

C$ 2,627

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Thu 18/12

12:59 p.m.-5:45 p.m.

3 stops26h 46m

Porto Alegre Salgado Filho

Sat 31/1

7:20 p.m.-11:15 p.m.

2 stops29h 55m

C$ 2,925

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

7:00 a.m.-10:55 a.m.

3 stops25h 55m

Porto Alegre Salgado Filho

Tue 3/2

6:05 p.m.-11:15 p.m.

2 stops31h 10m

C$ 3,132

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

12:36 p.m.-5:00 p.m.

2 stops26h 24m

Porto Alegre Salgado Filho

Thu 8/1

4:40 a.m.-11:54 p.m.

2 stops45h 14m

C$ 5,237

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

12:36 p.m.-5:00 p.m.

2 stops26h 24m

Porto Alegre Salgado Filho

Thu 8/1

4:40 a.m.-11:54 p.m.

2 stops45h 14m

C$ 5,248

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 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

Prices

Airlines

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport 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$ 979. On the other hand, Monday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,515.

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 Pierre Elliott Trudeau Intl Airport to Porto Alegre in the afternoon for as low as C$ 1,150. 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$ 1,683 on average. Flights to Porto Alegre from Montreal Pierre Elliott Trudeau Intl Airport at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights	None

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.

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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 14h 55m.
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 many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport?
There are 2 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre Salgado Filho Airport as of September 2025.
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.
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre is United Airlines (65% of total bookings). The next most popular airline is Air Canada (35%).

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,041	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights
United Airlines	PriceFrom C$ 1,161	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines 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?

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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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre from C$ 532

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Big names, great deals

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Filter for what you want

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

Cheap round-trip flights

Cheap one-way flights

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre flight tickets

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

momondo 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.

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 day to depart on your flight to Porto Alegre?

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

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Porto Alegre Salgado Filho?

United Airlines, Copa Airlines, and Air Canada are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Porto Alegre Salgado Filho

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

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

Direct flights

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

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

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

How old do you have to be to fly 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?

What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport 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