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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre from C$ 925

This is the cheapest round-trip 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 22/3. 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.
Delta Logo
7:00 a.m. - 12:40 a.m.
YUL
-
POA
40h 40m
2 stops
Delta Logo
6:40 a.m. - 11:45 p.m.
POA
-
YUL
18h 05m
2 stops
C$ 925Delta
dom, 22 mar - qua, 25 mar
Delta Logo
6:45 p.m. - 12:40 a.m.
YUL
-
POA
28h 55m
2 stops
Delta Logo
6:40 a.m. - 5:31 p.m.
POA
-
YUL
35h 51m
2 stops
C$ 930Delta
dom, 22 mar - qua, 25 mar
United Airlines Logo
9:15 a.m. - 2:35 p.m.
YUL
-
POA
28h 20m
2 stops
United Airlines Logo
3:25 p.m. - 11:33 a.m.
POA
-
YUL
21h 08m
2 stops
C$ 1,205United Airlines
qua, 29 abr - qua, 6 mai
Air Canada Logo
10:55 p.m. - 2:40 p.m.
YUL
-
POA
14h 45m
1 stop
Air Canada Logo
5:10 p.m. - 6:10 a.m.
POA
-
YUL
14h 00m
1 stop
C$ 1,251Air Canada
qua, 29 abr - qua, 6 mai
Air Canada Logo
10:55 p.m. - 2:40 p.m.
YUL
-
POA
14h 45m
1 stop
Air Canada Logo
3:25 p.m. - 6:10 a.m.
POA
-
YUL
15h 45m
1 stop
C$ 1,255Air Canada
qua, 29 abr - qua, 6 mai
Air Canada Logo
10:55 p.m. - 2:40 p.m.
YUL
-
POA
14h 45m
1 stop
Air Canada Logo
5:10 p.m. - 10:21 a.m.
POA
-
YUL
18h 11m
2 stops
C$ 1,262Air Canada
qua, 29 abr - qua, 6 mai
Air Canada Logo
10:55 p.m. - 2:40 p.m.
YUL
-
POA
14h 45m
1 stop
Air Canada Logo
3:25 p.m. - 10:21 a.m.
POA
-
YUL
19h 56m
2 stops
C$ 1,266Air Canada
qua, 29 abr - qua, 6 mai
United Airlines Logo
9:15 a.m. - 2:35 p.m.
YUL
-
POA
28h 20m
2 stops
United Airlines Logo
3:25 p.m. - 2:52 p.m.
POA
-
YUL
24h 27m
2 stops
C$ 1,276United Airlines
qua, 29 abr - qua, 6 mai
Multiple Airlines Logo
6:10 p.m. - 1:00 p.m.
YUL
-
POA
16h 50m
1 stop
Multiple Airlines Logo
5:05 a.m. - 7:15 p.m.
POA
-
YUL
15h 10m
1 stop
C$ 1,296Multiple Airlines
qui, 19 fev - sex, 13 mar
Air Canada Logo
9:55 p.m. - 4:30 p.m.
YUL
-
POA
17h 35m
1 stop
Air Canada Logo
5:10 p.m. - 6:35 a.m.
POA
-
YUL
14h 25m
1 stop
C$ 1,302Air Canada
dom, 22 mar - qua, 25 mar

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
29 Apr
YUL10:55 p.m.Montreal Pierre Elliott Trudeau Intl
14h 45m
1 stop
POA2:40 p.m.Porto Alegre Salgado Filho
6 May
POA5:10 p.m.Porto Alegre Salgado Filho
14h 00m
1 stop
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,251
Air Canada
29 Apr
YUL10:55 p.m.Montreal Pierre Elliott Trudeau Intl
14h 45m
1 stop
POA2:40 p.m.Porto Alegre Salgado Filho
6 May
POA3:25 p.m.Porto Alegre Salgado Filho
15h 45m
1 stop
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,255
Air Canada
29 Apr
YUL10:55 p.m.Montreal Pierre Elliott Trudeau Intl
14h 45m
1 stop
POA2:40 p.m.Porto Alegre Salgado Filho
6 May
POA5:10 p.m.Porto Alegre Salgado Filho
18h 11m
2 stops
YUL10:21 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,262

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
29 Apr
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
28h 20m
2 stops
POA2:35 p.m.Porto Alegre Salgado Filho
6 May
POA3:25 p.m.Porto Alegre Salgado Filho
21h 08m
2 stops
YUL11:33 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,205
United Airlines
29 Apr
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
28h 20m
2 stops
POA2:35 p.m.Porto Alegre Salgado Filho
6 May
POA3:25 p.m.Porto Alegre Salgado Filho
24h 27m
2 stops
YUL2:52 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,276
United Airlines
19 Feb
YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl
27h 52m
2 stops
POA8:05 p.m.Porto Alegre Salgado Filho
13 Mar
POA5:10 p.m.Porto Alegre Salgado Filho
23h 47m
2 stops
YUL3:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,601

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 2 fevereiro 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

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

dom 22/3

7:00 a.m.-12:40 a.m.

2 stops40h 40m

Porto Alegre Salgado Filho

qua 25/3

6:40 a.m.-11:45 p.m.

2 stops18h 05m

C$ 925

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

dom 22/3

6:45 p.m.-12:40 a.m.

2 stops28h 55m

Porto Alegre Salgado Filho

qua 25/3

6:40 a.m.-5:31 p.m.

2 stops35h 51m

C$ 930

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

qua 29/4

9:15 a.m.-2:35 p.m.

2 stops28h 20m

Porto Alegre Salgado Filho

qua 6/5

3:25 p.m.-11:33 a.m.

2 stops21h 08m

C$ 1,205

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

qua 29/4

10:55 p.m.-2:40 p.m.

1 stop14h 45m

Porto Alegre Salgado Filho

qua 6/5

5:10 p.m.-6:10 a.m.

1 stop14h 00m

C$ 1,251

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

qua 29/4

10:55 p.m.-2:40 p.m.

1 stop14h 45m

Porto Alegre Salgado Filho

qua 6/5

3:25 p.m.-6:10 a.m.

1 stop15h 45m

C$ 1,255

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

qua 29/4

10:55 p.m.-2:40 p.m.

1 stop14h 45m

Porto Alegre Salgado Filho

qua 6/5

5:10 p.m.-10:21 a.m.

2 stops18h 11m

C$ 1,262

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

qua 29/4

10:55 p.m.-2:40 p.m.

1 stop14h 45m

Porto Alegre Salgado Filho

qua 6/5

3:25 p.m.-10:21 a.m.

2 stops19h 56m

C$ 1,266

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

qua 29/4

9:15 a.m.-2:35 p.m.

2 stops28h 20m

Porto Alegre Salgado Filho

qua 6/5

3:25 p.m.-2:52 p.m.

2 stops24h 27m

C$ 1,276

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

qui 19/2

6:10 p.m.-1:00 p.m.

1 stop16h 50m

Porto Alegre Salgado Filho

sex 13/3

5:05 a.m.-7:15 p.m.

1 stop15h 10m

C$ 1,296

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

dom 22/3

9:55 p.m.-4:30 p.m.

1 stop17h 35m

Porto Alegre Salgado Filho

qua 25/3

5:10 p.m.-6:35 a.m.

1 stop14h 25m

C$ 1,302

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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?

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

You could potentially save up to 47% 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

14h 45m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre takes 14h 45m
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

  • 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 45m.

  • 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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