YUL - POA

C$ 467 Find Cheap Flights from Montreal to Porto Alegre

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Porto Alegre departing on 24/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto Alegre

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Porto Alegre, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Porto Alegre, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 1,139
Air Canada
Mon 30/3Wed 1/4
YUL - POA • 2 stops
Cheapest one-way flights
C$ 467
Delta
Tue 24/2
YUL - POA • 2 stops
Top airlines
Air Canada
Cheapest • from C$ 1,139 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Porto Alegre (YUL-POA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Porto Alegre that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Porto Alegre

Mon, 30 Mar - Wed, 1 Apr
Air Canada Logo
10:30 p.m. - 2:20 p.m.
YUL
-
POA
38h 50m2 stops
Air Canada Logo
5:10 p.m. - 6:10 a.m.
POA
-
YUL
14h 00m1 stop
C$ 1,139Air Canada
Mon, 16 Mar - Thu, 19 Mar
Delta Logo
12:42 p.m. - 2:05 p.m.
YUL
-
POA
24h 23m2 stops
Delta Logo
6:40 a.m. - 11:59 p.m.
POA
-
YUL
18h 19m2 stops
C$ 1,150Delta
Thu, 15 Jan - Thu, 22 Jan
United Airlines Logo
6:00 p.m. - 4:10 p.m.
YUL
-
POA
44h 10m2 stops
United Airlines Logo
2:00 p.m. - 11:30 a.m.
POA
-
YUL
23h 30m2 stops
C$ 1,232United Airlines
Mon, 16 Mar - Thu, 19 Mar
United Airlines Logo
7:00 p.m. - 2:05 p.m.
YUL
-
POA
18h 05m2 stops
United Airlines Logo
2:05 p.m. - 3:16 p.m.
POA
-
YUL
26h 11m2 stops
C$ 1,233United Airlines
Mon, 30 Mar - Wed, 1 Apr
Delta Logo
12:42 p.m. - 11:50 a.m.
YUL
-
POA
22h 08m2 stops
Delta Logo
5:50 p.m. - 5:30 p.m.
POA
-
YUL
24h 40m2 stops
C$ 1,274Delta
Thu, 26 Feb - Tue, 3 Mar
Multiple Airlines Logo
6:10 p.m. - 9:00 p.m.
YUL
-
POA
24h 50m1 stop
Multiple Airlines Logo
5:55 p.m. - 3:25 p.m.
POA
-
YUL
47h 30m2 stops
C$ 1,284Multiple Airlines
Thu, 26 Feb - Tue, 3 Mar
Multiple Airlines Logo
6:10 p.m. - 5:45 p.m.
YUL
-
POA
21h 35m1 stop
Multiple Airlines Logo
8:55 p.m. - 6:10 a.m.
POA
-
YUL
35h 15m1 stop
C$ 1,528Multiple Airlines
Thu, 26 Feb - Tue, 3 Mar
Multiple Airlines Logo
10:50 p.m. - 11:55 p.m.
YUL
-
POA
23h 05m2 stops
Multiple Airlines Logo
12:30 p.m. - 10:23 a.m.
POA
-
YUL
23h 53m3 stops
C$ 1,691Multiple Airlines
Thu, 15 Jan - Thu, 22 Jan
Multiple Airlines Logo
8:55 p.m. - 4:30 p.m.
YUL
-
POA
17h 35m1 stop
Multiple Airlines Logo
8:10 p.m. - 4:55 p.m.
POA
-
YUL
22h 45m2 stops
C$ 2,225Multiple Airlines
Thu, 15 Jan - Thu, 22 Jan
Multiple Airlines Logo
8:55 p.m. - 2:40 p.m.
YUL
-
POA
15h 45m1 stop
Multiple Airlines Logo
9:00 p.m. - 6:10 a.m.
POA
-
YUL
35h 10m1 stop
C$ 2,583Multiple Airlines
Booking Insights

KAYAK's insights & trends for Montreal to Porto Alegre flights

Get data-powered insights and trends into flights from Montreal to Porto Alegre to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Montreal to Porto Alegre?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Montreal to Porto Alegre were found on Air Canada (C$ 1,139) and Delta (C$ 1,150).

Which airlines fly direct between Montreal Pierre Elliott Trudeau Intl Airport and Porto Alegre?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre.

There is just one airline that flies from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre direct and that is Air Canada. The best round-trip deal found from Air Canada for the route is C$ 1,043.

Find deals

Good to know

Cheapest flightC$ 467
Flight from Montreal to Porto Alegre

When to book flights from Montreal to Porto Alegre

Are your dates flexible? Find out the best times to travel from Montreal to Porto Alegre based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Porto Alegre flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto Alegre was C$ 467 for a one-way ticket and C$ 1,139 for a round-trip.

  • Which aircraft models fly most regularly from Montreal to Porto Alegre?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Porto Alegre?

    Star Alliance is the only airline alliance operating flights between Montreal and Porto Alegre.

  • How does KAYAK find such low prices on flights from Montreal to Porto Alegre?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Porto Alegre.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Porto Alegre?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Porto Alegre?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Porto Alegre?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Montreal to Porto Alegre

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Porto Alegre. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Porto Alegre? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10534 reviews
7.1Comfort
7.3Boarding
6.8Entertainment
7.8Crew
6.3Food
Airline reviews

This flight with a lot empty place , and I have more room, feeling comfortable.

8.0 ExcellentLong, Dec 2025
YUL - NRT
Read more Air Canada reviews

This flight with a lot empty place , and I have more room, feeling comfortable.

Flight was good, breakfast could be much better. We had come from a domestic flight on the same aircraft and the domestic flight was much better regarding service compared to this international flight.

I accidentally touched a cabin steward as she passed by and she reacted harshly yelling in a loud voice “don’t touch me”. It was embarrassing and uncalled for. I would characterize a few of the cabin crew as pretentious and aloof. Not at all what is expected. That was the first leg of our trip from Montreal to Munich. The second leg from Munich to Nice was more in keeping with the service I expected.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

It was crazy, boarded over a hour late from scheduled departure. Then when arrived in BNA issued with getting off the plane…over 1/2 hour. Not looking forward to flying Air Canada, ever again.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

The service to/from the airport/plane (wheelchair assistance for my mother in law) was exceptional. The staff was super friendly and courteous. The staff on the plane was also very nice. The food quality could have been better (mashed chicken sandwich).

The flight was great. I like it when airline capitalism give you information. For someone with flight jitters it really helps. And this captain was very cheery and reassuring. I had trouble understanding the head flight attendant because she spoke very fast. But overall staff were very helpful and kind.

1 hour late No hot drinks No restroom in the back of the plane

I did the posting for 45 years. I just retired. I’m the only seat in the plane but didn’t have any phone. It has to be mine so imagine seeing 13 hours on the flat seat with a belt that didn’t close all the rest was OK.

Everything you need to know for your flight from Montreal to Porto Alegre

Information on your arrival and departure airports

Montreal (YUL)
Porto Alegre (POA)