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Cheap flights from Ontario to Porto Alegre from C$ 593

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POA
31 Jul — 7 Aug1
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 1 July 2026.

Fri 9/108:35 a.m.
YUL
-
POA
1 stop14h 45m
Copa Airlines
Wed 14/101:20 a.m.
POA
-
YUL
1 stop24h 20m
Copa Airlines
Deal found 26/6C$ 1,110
Thu 5/117:22 a.m.
YUL
-
POA
1 stop15h 03m
Multiple Airlines
Thu 12/115:30 a.m.
POA
-
YUL
2 stops20h 45m
Multiple Airlines
Deal found 26/6C$ 1,116
Mon 23/118:35 p.m.
YYZ
-
POA
2 stops39h 45m
Air Canada
Wed 25/115:10 p.m.
POA
-
YYZ
2 stops20h 35m
Air Canada
Deal found 30/6C$ 1,136
Fri 6/118:55 p.m.
YUL
-
POA
1 stop15h 40m
Air Canada
Wed 18/112:00 p.m.
POA
-
YUL
1 stop18h 10m
Air Canada
Deal found 26/6C$ 1,144
Fri 6/117:22 a.m.
YUL
-
POA
1 stop15h 03m
Multiple Airlines
Tue 17/115:30 a.m.
POA
-
YUL
2 stops20h 45m
Multiple Airlines
Deal found 26/6C$ 1,153
Sat 7/1110:20 p.m.
YUL
-
POA
1 stop15h 15m
Air Canada
Wed 18/115:10 p.m.
POA
-
YUL
1 stop15h 00m
Air Canada
Deal found 26/6C$ 1,198
Fri 6/118:55 p.m.
YUL
-
POA
1 stop17h 15m
Multiple Airlines
Sun 15/1111:15 a.m.
POA
-
YUL
1 stop20h 55m
Multiple Airlines
Deal found 26/6C$ 1,210
Thu 10/92:46 p.m.
YUL
-
POA
3 stops32h 29m
Multiple Airlines
Sat 19/94:55 p.m.
POA
-
YUL
2 stops32h 25m
Multiple Airlines
Deal found 27/6C$ 1,211
Fri 9/107:00 a.m.
YUL
-
POA
2 stops24h 05m
Multiple Airlines
Sat 17/105:50 p.m.
POA
-
YUL
2 stops31h 30m
Multiple Airlines
Deal found 27/6C$ 1,218
Wed 4/117:22 a.m.
YUL
-
POA
1 stop15h 03m
Multiple Airlines
Tue 17/115:30 a.m.
POA
-
YUL
2 stops20h 45m
Multiple Airlines
Deal found 26/6C$ 1,227
Tue 10/117:10 p.m.
YUL
-
POA
2 stops19h 10m
Air Canada
Wed 18/112:00 p.m.
POA
-
YUL
1 stop18h 10m
Air Canada
Deal found 26/6C$ 1,230
Wed 4/119:10 a.m.
YUL
-
POA
2 stops31h 10m
Air Canada
Tue 17/113:25 p.m.
POA
-
YUL
2 stops24h 00m
Air Canada
Deal found 26/6C$ 1,261

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 1 July 2026.

Round-trip from

C$ 1,068

One-way from

C$ 593

Popular in

June

Cheapest in

January

Average price

C$ 1,430
9/9-14/9
  • 9/9-14/9
  • 5 total stops
  • 57h 40m total
  • Ontario to Porto Alegre
Search Deals
14/8
  • 14/8
  • 2 total stops
  • 39h 15m total
  • Ontario to Porto Alegre
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 299 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 1 July 2026.
Use the filters below to find and compare flights from Ontario to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

8:35 a.m.-12:20 a.m.

1 stop14h 45m

Porto Alegre Salgado Filho

Wed 14/10

1:20 a.m.-12:40 a.m.

1 stop24h 20m

C$ 1,110

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Mon 23/11

8:35 p.m.-2:20 p.m.

2 stops39h 45m

Porto Alegre Salgado Filho

Wed 25/11

5:10 p.m.-11:45 a.m.

2 stops20h 35m

C$ 1,136

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

10:55 p.m.-2:35 p.m.

1 stop14h 40m

Porto Alegre Salgado Filho

Mon 14/9

10:00 p.m.-12:20 a.m.

2 stops27h 20m

C$ 1,139

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

8:35 a.m.-12:15 a.m.

1 stop14h 40m

Porto Alegre Salgado Filho

Sun 13/9

1:20 a.m.-12:40 a.m.

1 stop24h 20m

C$ 1,321

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

8:35 a.m.-12:20 a.m.

1 stop14h 45m

Porto Alegre Salgado Filho

Thu 15/10

5:30 a.m.-12:20 a.m.

2 stops19h 50m

C$ 1,368

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

7:00 a.m.-10:35 a.m.

2 stops26h 35m

Porto Alegre Salgado Filho

Sat 17/10

5:50 p.m.-12:20 a.m.

2 stops31h 30m

C$ 1,393

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

6:15 p.m.-12:15 a.m.

2 stops52h 00m

Porto Alegre Salgado Filho

Wed 18/11

5:40 p.m.-5:03 p.m.

2 stops25h 23m

C$ 1,442

MontrealPorto Alegre

YUL - POA

YULPOA

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

1:10 p.m.-3:35 p.m.

2 stops24h 25m

Porto Alegre Salgado Filho

Sun 22/11

2:00 p.m.-6:10 a.m.

1 stop18h 10m

C$ 1,447
Quickest round-trip

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Tue 29/9

10:05 p.m.-4:20 p.m.

1 stop17h 15m

Porto Alegre Salgado Filho

Wed 7/10

3:25 p.m.-6:40 a.m.

1 stop16h 15m

C$ 1,514
Cheapest one-way

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Fri 14/8

6:30 a.m.-10:45 p.m.

2 stops39h 15m

C$ 593

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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 14h 45m. Fly via Copa Airlines or Air Canada to get the fastest option. The distance between Region of Ontario and Porto Alegre is about 8689 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.

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.
Pierre Elliott Trudeau Intl to Porto Alegre flights
Vancouver Intl to Porto Alegre flights
Calgary to Porto Alegre flights
Halifax to Porto Alegre flights
Pearson Intl 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 1 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 399AverageC$ 1,024FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 475AverageC$ 889FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 743AverageC$ 1,273FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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