YUL - POA

C$ 883 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 20/7. 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.
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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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Cheap Flight Deals 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.

Recent round-trip flight deals from Montreal to Porto Alegre

KAYAK's recommended round-trip deals from the most popular airlines that fly from Montreal to Porto Alegre.
Discover the best prices for you by selecting your travel dates on KAYAK.
LATAM Airlines Logo
7:00 a.m. - 6:25 a.m.YUL-POA
22h 25m2 stops
LATAM Airlines Logo
7:20 a.m. - 5:10 p.m.POA-YUL
34h 50m2 stops
C$ 1,060LATAM Airlines
Find Deal
Wed, 20 Aug - Thu, 4 Sep
LATAM Airlines Logo
7:00 a.m. - 6:25 a.m.YUL-POA
22h 25m2 stops
LATAM Airlines Logo
8:00 p.m. - 11:57 p.m.POA-YUL
28h 57m2 stops
C$ 1,063LATAM Airlines
Find Deal
Wed, 20 Aug - Wed, 3 Sep
LATAM Airlines Logo
6:45 p.m. - 5:00 p.m.YUL-POA
21h 15m2 stops
LATAM Airlines Logo
5:45 p.m. - 11:39 a.m.POA-YUL
18h 54m2 stops
C$ 1,064LATAM Airlines
Find Deal
Wed, 14 May - Tue, 3 Jun
LATAM Airlines Logo
7:00 a.m. - 1:50 p.m.YUL-POA
29h 50m2 stops
LATAM Airlines Logo
7:20 a.m. - 5:04 p.m.POA-YUL
34h 44m2 stops
C$ 1,067LATAM Airlines
Find Deal
Tue, 19 Aug - Mon, 8 Sep
Delta Logo
12:45 p.m. - 1:50 p.m.YUL-POA
24h 05m2 stops
Delta Logo
6:40 a.m. - 11:57 p.m.POA-YUL
18h 17m2 stops
C$ 1,082Delta
Find Deal
Thu, 21 Aug - Fri, 5 Sep
United Airlines Logo
3:41 p.m. - 1:20 p.m.YUL-POA
20h 39m2 stops
United Airlines Logo
1:40 p.m. - 2:50 p.m.POA-YUL
26h 10m2 stops
C$ 1,197United Airlines
Find Deal
Tue, 19 Aug - Sun, 7 Sep
United Airlines Logo
2:20 p.m. - 1:20 p.m.YUL-POA
22h 00m2 stops
United Airlines Logo
1:40 p.m. - 2:50 p.m.POA-YUL
26h 10m2 stops
C$ 1,237United Airlines
Find Deal
Fri, 22 Aug - Sun, 7 Sep
Copa Airlines Logo
8:41 a.m. - 12:15 a.m.YUL-POA
14h 34m1 stop
Copa Airlines Logo
1:23 a.m. - 12:40 a.m.POA-YUL
24h 17m1 stop
C$ 1,318Copa Airlines
Find Deal
Wed, 14 May - Mon, 2 Jun
Copa Airlines Logo
8:41 a.m. - 12:15 a.m.YUL-POA
14h 34m1 stop
Copa Airlines Logo
5:30 a.m. - 12:40 a.m.POA-YUL
20h 10m2 stops
C$ 1,362Copa Airlines
Find Deal
Tue, 10 Jun - Wed, 18 Jun
Air Canada Logo
10:40 p.m. - 4:50 p.m.YUL-POA
17h 10m1 stop
Air Canada Logo
2:00 p.m. - 6:15 a.m.POA-YUL
17h 15m1 stop
C$ 1,770Air Canada
Find Deal
Tue, 10 Jun - Wed, 18 Jun
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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 LATAM Airlines (C$ 1,060) and Delta (C$ 1,082).


Good to know

Cheapest flightC$ 883
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$ 638 for a one-way ticket and C$ 766 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, oneworld, and SkyTeam are the airline alliances operating flights between Montreal and Porto Alegre, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Montreal to Porto Alegre, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Montreal to Porto Alegre are United Airlines and Air Canada. With an average price for the route of C$ 1,694 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 1,328 and an overall rating of 7.0.

  • 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.

Top airlines 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.
7.4
United AirlinesOverall score based on 8696 reviews
7.1Entertainment
6.6Food
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

2.0 MediocreBrant, Apr 2025YHZ - EWR
Read more United Airlines reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

headphone jack didnt work for the first flight and not much variety

Boarding is very confusing. They have Line 1 and Line 2 and many many Boarding groups. Everyone lines up under those two lines long before they call zones. If you have a higher zone 2 like I did due to a Premium Plus ticket, it’s very awkward having to ask each person which zone they have. Extremely chaotic process. On board the flight attendants had no charisma whatsoever, even to us paying extra for an upgraded cabin. I asked for a chamomile tea after dinner (as no coffee or tea was even offered) and the FÃ said they didn’t have even though listed on the drink menu. Also, the mid flight service was entirely skipped which was a soup and sandwich combo. Supposedly had a variety of snacks mid flight too but those never materialized either. A few times I walked Back there, not a single flight attendant acknowledged me as they were all deep into their iPhones. I simply Wanted a glass of water since ZERO water runs were made on this 9hr 30 min flight.

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Not as good as expected Air Can needs to improve totally rated on internet as worst

Crew was pleasant and efficient. The speaker system for instructions was hard to understand

My experience was poor with customer Services. Please consider flexibility with cancellation due to emergency health condition. Thank you.

Terrible. Flight was delayed for hours and we ended up arriving at our home at 4am after 20+ hours flying.

Disappointed my flight was delayed to TO as i had a connection to make. Ran through the airport I made my flight but I initially had 1.5 hours to connect. Unnecessary stress!

From my experience, I see there is room for a greater mixture of cultures, for example, a mix of the nationality of cabin crews, food, music, food, etc.

Flight was cancelled around 45 -1hr minutes before scheduled take off time due to mechanical issues we hadn’t even boarded yet. Had to reroute to Orlando so someone had to drive 2 1/2 to come and get me… the alternative was go through Toronto and get a later flight which didn’t work for my schedule. The flight attendants barely gave anyone a smile…not the same as flying when a client/passenger was important. Very disappointed. By the way I have never ever made a complaint online about any company with feedback…even when I probably should have. The only good experience was the boarding desk associates who were very professional and got me on another flight with my checked bags…very nice team.

Actually as my experience with air Canada from Canada to Newark it was crazy for me because it was a lot of delays which for me it shouldn’t be like that, but I was able to coup with it so that was my experience I hope next time they will do good on that thanks.

Delayed delayed delayed cancelled and all we got was $60 food or beverage Embarrassing I'd say

It was fine. There were a couple of mechanical delays prior to takeoff but it was overall a quick and pleasant flight.

Mixed experienced. Nice staff. Spacious 787 better than cramped Airbus, though my seat was broken. The bad: Way overpriced ticket and charged for food despite 6 hr flight.

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

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