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Cheap flights from Ontario to Porto Alegre from C$ 442

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POA
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Porto Alegre

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Porto Alegre
Explore the most affordable flight options available from Ontario to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Fri 26/127:45 a.m.YYZ - POA
2 stops25h 50mLATAM Airlines
Wed 25/36:00 p.m.POA - YYZ
2 stops24h 24mLATAM Airlines
Deal found 16/12C$ 1,740
Fri 26/1210:35 p.m.YYZ - POA
1 stop15h 05mMultiple Airlines
Wed 25/35:55 p.m.POA - YYZ
2 stops38h 40mMultiple Airlines
Deal found 16/12C$ 1,956
Tue 16/127:10 a.m.YUL - POA
1 stop15h 20mCopa Airlines
Fri 19/121:35 a.m.POA - YUL
1 stop24h 08mCopa Airlines
Deal found 16/12C$ 2,662
Tue 16/127:00 a.m.YUL - POA
2 stops33h 45mLATAM Airlines
Sat 20/126:00 p.m.POA - YUL
2 stops19h 32mLATAM Airlines
Deal found 16/12C$ 2,975
Tue 16/128:55 p.m.YUL - POA
1 stop21h 05mMultiple Airlines
Fri 19/121:35 a.m.POA - YUL
1 stop24h 08mMultiple Airlines
Deal found 16/12C$ 3,404
Fri 26/125:14 p.m.YYZ - POA
2 stops20h 26mAmerican Airlines
Wed 25/37:20 p.m.POA - YYZ
3 stops21h 25mAmerican Airlines
Deal found 16/12C$ 3,476
Tue 16/125:15 p.m.YYZ - POA
2 stops18h 50mDelta
Tue 6/15:55 p.m.POA - YYZ
2 stops25h 28mDelta
Deal found 16/12C$ 4,897
Tue 16/1211:30 p.m.YYZ - POA
1 stop19h 30mMultiple Airlines
Tue 6/11:55 p.m.POA - YYZ
1 stop18h 00mMultiple Airlines
Deal found 16/12C$ 5,264

Find flight deals from Ontario to Porto Alegre

Keep the following information in mind while searching for Ontario to Porto Alegre flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 839

One-way from

C$ 442

Popular in

June

Cheapest in

January

Average price

C$ 1,175
United Airlines
  • United Airlines
  • 3/2-12/2
  • 4 total stops
  • 49h 59m total
  • Ontario to Porto Alegre
Search Deals
Copa Airlines
  • Copa Airlines
  • 8/4
  • 1 total stop
  • 14h 50m total
  • Ontario to Porto Alegre
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 239 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Ontario to Porto Alegre that are best for you.

Fly from

Ontario

Fly to

Porto Alegre

Route

Depart

Return

Price

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Tue 3/2

6:55 p.m.-6:20 p.m.

2 stops21h 25m

Porto Alegre Salgado Filho

Thu 12/2

2:05 p.m.-4:39 p.m.

2 stops28h 34m

C$ 839

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Tue 3/2

12:21 p.m.-6:30 a.m.

2 stops40h 09m

Porto Alegre Salgado Filho

Thu 12/2

7:45 a.m.-11:57 p.m.

2 stops18h 12m

C$ 878

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Mon 23/3

7:45 a.m.-2:05 p.m.

2 stops29h 20m

Porto Alegre Salgado Filho

Wed 25/3

6:00 p.m.-5:24 p.m.

2 stops24h 24m

C$ 886

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Thu 5/3

6:55 p.m.-2:20 p.m.

2 stops17h 25m

Porto Alegre Salgado Filho

Fri 20/3

5:10 p.m.-2:01 p.m.

2 stops21h 51m

C$ 1,122

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

10:30 p.m.-2:20 p.m.

2 stops38h 50m

Porto Alegre Salgado Filho

Wed 1/4

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

1 stop14h 00m

C$ 1,139

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Mon 23/3

10:00 p.m.-2:05 p.m.

1 stop15h 05m

Porto Alegre Salgado Filho

Wed 25/3

3:30 p.m.-5:40 a.m.

1 stop15h 10m

C$ 1,186

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

6:00 p.m.-4:10 p.m.

2 stops44h 10m

Porto Alegre Salgado Filho

Thu 22/1

2:00 p.m.-11:30 a.m.

2 stops23h 30m

C$ 1,232

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

6:25 p.m.-2:35 p.m.

2 stops42h 10m

Porto Alegre Salgado Filho

Tue 3/3

5:10 p.m.-7:41 a.m.

2 stops40h 31m

C$ 1,232

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

7:00 p.m.-2:05 p.m.

2 stops18h 05m

Porto Alegre Salgado Filho

Thu 19/3

2:05 p.m.-3:16 p.m.

2 stops26h 11m

C$ 1,233

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Thu 5/3

2:00 p.m.-4:30 p.m.

2 stops24h 30m

Porto Alegre Salgado Filho

Fri 20/3

10:35 a.m.-5:40 a.m.

1 stop20h 05m

C$ 1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 30 results
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Best time to book a flight from Ontario to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Porto Alegre

What is the cheapest month to book a flight from Region of Ontario to Porto Alegre?

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Porto Alegre (average of C$ 389). Flying from Region of Ontario to Porto Alegre in June is currently the most expensive (average of C$ 1,299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to POA?

Find hourly flight availability from Ontario to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Porto Alegre in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto Alegre from Ontario?

    If you book a flight to Porto Alegre from Ontario, you will be flying to Salgado Filho, which is the city’s only airport. Porto Alegre Salgado Filho (POA) is located 6.4 km from the centre of Porto Alegre.

  • How long is the flight from Region of Ontario to Porto Alegre?

    There are many flights that can get you from Region of Ontario to Porto Alegre in 21h 25m. Fly via United Airlines, Delta, or Air Canada to get the fastest option. The distance between Region of Ontario and Porto Alegre is about 8684 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Ontario to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on Ontario to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Porto Alegre.

  • Can I find deals for business class flights from Ontario to Porto Alegre?

    Yes. Cheapflights offers flight deals from Ontario to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Porto Alegre?

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Porto Alegre (average of C$ 389). Flying from Region of Ontario to Porto Alegre in June is currently the most expensive (average of C$ 1,299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Porto Alegre flights
Vancouver Intl to Porto Alegre flights
Pierre Elliott Trudeau Intl to Porto Alegre flights
Calgary to Porto Alegre flights
Halifax to Porto Alegre flights

Top 3 airlines flying from Ontario to Porto Alegre

Discover the top 3 airlines that operate flights from Ontario to Porto Alegre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 388AverageC$ 1,379FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 460AverageC$ 948FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 782AverageC$ 1,477FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Porto Alegre?

When you search for this flight from Ontario to Porto Alegre, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Porto Alegre?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Porto Alegre for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Porto Alegre with no change fees?

Need flexible booking options for your flight to Porto Alegre from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Porto Alegre become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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