591 € Cheap Flights from Montreal to Porto Alegre

Compare Montreal to Porto Alegre flight deals

Find the cheapest month or even day of the year to fly to Porto Alegre

Book the best Porto Alegre fare with no extra fees

Flight deals from Montreal to Porto Alegre Airport

Looking for a cheap last-minute deal or the best return flight from Montreal to Porto Alegre Airport? If you want to travel next month, return fares start from 599 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Montreal to Porto Alegre

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to Porto Alegre flights are currently cheapest in June.

Montreal to Porto Alegre: Alternative routes

Compare routes from Montreal to Porto Alegre below. You may find an airport to fly into that's cheaper, faster, or easier than Porto Alegre.

Montreal to Porto Alegre: Flight information

The things to know before you go.
Cheapest flight found591 €
Cheapest month to flyJune

Finding cheap flights from Montreal to Porto Alegre: Frequently asked questions

The best price we found for a return flight from Montreal to Porto Alegre is 591 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Montreal to Porto Alegre. But we found flights with one stop from 591 €.
As of March 2026, there are no flights flying from Montreal to Porto Alegre.
The cheapest month to fly from Montreal to Porto Alegre is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Porto Alegre Airport on Wednesday, 10 June 2026.
No airlines currently offer direct flights between Montreal and Porto Alegre Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto Alegre but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto Alegre is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Porto Alegre is Copa .

Flying from Montreal to Salgado Filho International Airport (POA): What you need to know

  • Montreal's main base, Montreal-Pierre Elliott Trudeau International Airport (YUL), is where countless incredible trips begin. Explore your departure options from here for your flight from Montreal to Salgado Filho International Airport (POA).

  • The timezone in Porto Alegre is UTC-3, which is one hour ahead of Montreal. Salgado Filho International Airport is located in Porto Alegre.

  • Give yourself enough time to catch your flight from Montreal to POA. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Longer lines at check-in and security are likely if you're travelling during high season, so allow a little extra breathing room. The recommendation for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

Airports in Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • The journey from central Montreal to YUL takes around 45 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 26 kilometres in 25 minutes or so, depending on traffic.

  • Want a relaxed start to your journey? Stay near Montreal-Pierre Elliott Trudeau International Airport. Whether you've booked an early flight from Montreal to Salgado Filho International Airport or aren't a fan of being rushed, these hotels have you covered:

  • When it comes to the on-time performance of Montreal-Pierre Elliott Trudeau International Airport, 64.89% of flights stick to their scheduled arrival time.

  • The address for YUL is 975 Romeo Vachon Street North.

St. Hubert Airport (YHU)

About Salgado Filho International Airport (POA)

Getting from Salgado Filho International Airport (POA) to central Porto Alegre

  • Salgado Filho International Airport is roughly 6 kilometres from central Porto Alegre. How long it'll take to get to the centre in a car hire or cab depends on the time of day. Do a little research before your trip.

  • It takes around 50 minutes to get there using public transport.

How to find the cheapest flights from Montreal to Salgado Filho International Airport (POA)

  • Currently, 286 € is the best price we've found for a one-way ticket from Montreal to Salgado Filho International Airport. The cheapest price for a return flight is 591 €. Keep in mind fares can change due to availability at the time of booking.

  • Don't wait until the last moment. You're more likely to walk away with cheap flights from Montreal to POA if you book in advance. Airlines often have some excellent early bird discounts.

  • Affordable Montreal to Salgado Filho International Airport tickets are easier to find when you have flexibility in your schedule. Use the 'Whole month' search tool to compare fares across each month and then pick the cheapest day.

  • Spend less time searching for cheap plane tickets from Montreal to POA by creating a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Tailor your trip using filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Montreal to Salgado Filho International Airport.

The best time to fly from Montreal to Salgado Filho International Airport (POA)

  • May is the quietest month for flights from Montreal to Salgado Filho International Airport (POA), while October is the most popular. Work out the ideal time to go to Porto Alegre based on whether you prefer a lively atmosphere or a more laid-back vibe.

  • When booking your Montreal to POA plane ticket, consider the weather you're most comfortable in. January is the warmest month in Porto Alegre, with temperatures ranging from 17ºC (63ºF) to 34ºC (93ºF).

  • If you want cooler conditions, look for a cheap ticket from Montreal to Salgado Filho International Airport in July when temperatures are between 8ºC (46ºF) and 23ºC (73ºF).

More about Porto Alegre

Explore more of Brazil

  • Porto Alegre has loads to offer, but there are so many other parts of Brazil just waiting to be discovered. Around 225 kilometres south-west of Porto Alegre, a visit to Pelotas will keep you on the move. Don't miss top attractions like Grande Hotel de Pelotas, Centro histórico de Pelotas and Praça Dom Joaquim.

  • Santa Maria is another essential stop in Brazil and is around 257 kilometres west of Porto Alegre. No journey is complete without a visit to Memorial of Japanese Immigration and Culture, Municipal Park Hills and Calçadão Salvador Isaia.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.