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Cheap flights from Ontario to Porto Alegre from C$ 467

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POA
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap 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 15 September 2025.

Round-trip from

C$ 848

One-way from

C$ 467

Popular in

December

Cheapest in

February

Average price

C$ 1,142
United Airlines
  • United Airlines
  • 30/10-6/11
  • 4 total stops
  • 45h 16m total
  • Ontario to Porto Alegre
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United Airlines
  • United Airlines
  • 28/10
  • 2 total stops
  • 23h 35m total
  • Ontario to Porto Alegre
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Highest demand for flights based on searches. 9% potential increase in price (C$ 173 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Ontario to Porto Alegre

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 15 September 2025.

Thu 30/103:30 p.m.YYZ - POA
2 stops23h 50mUnited Airlines
Thu 6/113:25 p.m.POA - YYZ
2 stops21h 26mUnited Airlines
Deal found 15/9C$ 848
Tue 30/129:00 p.m.YYZ - POA
2 stops43h 20mUnited Airlines
Thu 12/32:05 p.m.POA - YYZ
2 stops27h 34mUnited Airlines
Deal found 14/9C$ 872
Tue 30/129:00 p.m.YYZ - POA
2 stops43h 20mUnited Airlines
Fri 13/33:25 p.m.POA - YYZ
2 stops32h 29mUnited Airlines
Deal found 14/9C$ 953
Fri 28/117:55 a.m.YYZ - POA
3 stops34h 35mMultiple Airlines
Mon 9/39:05 p.m.POA - YYZ
2 stops27h 30mMultiple Airlines
Deal found 14/9C$ 995
Sun 5/106:10 a.m.YYZ - POA
2 stops33h 00mUnited Airlines
Sat 18/102:00 p.m.POA - YYZ
2 stops23h 38mUnited Airlines
Deal found 14/9C$ 1,039
Fri 31/108:30 a.m.YYZ - POA
1 stop14h 50mCopa Airlines
Sat 15/111:35 a.m.POA - YYZ
1 stop24h 34mCopa Airlines
Deal found 13/9C$ 1,047
Thu 27/118:30 a.m.YYZ - POA
1 stop14h 00mCopa Airlines
Mon 9/31:30 a.m.POA - YYZ
1 stop24h 45mCopa Airlines
Deal found 14/9C$ 1,062
Thu 30/1011:35 p.m.YYZ - POA
1 stop15h 55mMultiple Airlines
Thu 6/115:10 a.m.POA - YYZ
2 stops21h 01mMultiple Airlines
Deal found 15/9C$ 1,084
Wed 24/128:55 a.m.YYZ - POA
2 stops24h 50mUnited Airlines
Wed 11/33:25 p.m.POA - YYZ
2 stops20h 26mUnited Airlines
Deal found 14/9C$ 1,112
Thu 18/128:55 p.m.YUL - POA
1 stop21h 05mMultiple Airlines
Sat 31/17:45 a.m.POA - YUL
2 stops35h 19mMultiple Airlines
Deal found 15/9C$ 2,607
Thu 18/1212:59 p.m.YUL - POA
3 stops26h 46mAmerican Airlines
Sat 31/17:20 p.m.POA - YUL
2 stops29h 55mAmerican Airlines
Deal found 15/9C$ 2,937
Thu 18/127:10 a.m.YUL - POA
2 stops25h 45mCopa Airlines
Fri 30/11:35 a.m.POA - YUL
1 stop24h 08mCopa Airlines
Deal found 15/9C$ 3,169

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 15 September 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

Thu 27/11

3:30 p.m.-4:20 p.m.

2 stops22h 50m

Porto Alegre Salgado Filho

Tue 10/3

5:10 p.m.-11:38 a.m.

2 stops19h 28m

C$ 872

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Tue 30/12

9:00 p.m.-6:20 p.m.

2 stops43h 20m

Porto Alegre Salgado Filho

Wed 11/3

3:25 p.m.-2:17 p.m.

2 stops23h 52m

C$ 872

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Tue 30/12

9:00 p.m.-6:20 p.m.

2 stops43h 20m

Porto Alegre Salgado Filho

Tue 10/3

3:25 p.m.-4:05 p.m.

2 stops25h 40m

C$ 872

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Tue 30/12

9:00 p.m.-6:20 p.m.

2 stops43h 20m

Porto Alegre Salgado Filho

Fri 13/3

3:25 p.m.-10:54 p.m.

2 stops32h 29m

C$ 953

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Mon 3/11

12:05 p.m.-2:05 p.m.

2 stops24h 00m

Porto Alegre Salgado Filho

Tue 18/11

5:10 p.m.-5:58 p.m.

2 stops26h 48m

C$ 1,032

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Sun 5/10

6:10 a.m.-2:35 p.m.

2 stops31h 25m

Porto Alegre Salgado Filho

Sat 18/10

11:30 a.m.-9:31 a.m.

2 stops23h 01m

C$ 1,033

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Fri 31/10

8:30 a.m.-12:20 a.m.

1 stop14h 50m

Porto Alegre Salgado Filho

Sat 15/11

1:35 a.m.-12:09 a.m.

1 stop24h 34m

C$ 1,047

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Thu 27/11

8:30 a.m.-12:30 a.m.

1 stop14h 00m

Porto Alegre Salgado Filho

Mon 9/3

1:30 a.m.-1:15 a.m.

1 stop24h 45m

C$ 1,062

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Sun 5/10

9:00 a.m.-12:20 a.m.

1 stop14h 20m

Porto Alegre Salgado Filho

Fri 17/10

1:25 a.m.-1:13 a.m.

1 stop24h 48m

C$ 1,084

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Tue 30/12

9:00 p.m.-6:20 p.m.

2 stops43h 20m

Porto Alegre Salgado Filho

Sat 7/3

1:55 p.m.-9:28 a.m.

2 stops21h 33m

C$ 1,112

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

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 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 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Porto Alegre as you normally would.

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 55m. Fly via United Airlines or Copa Airlines 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.
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 2 airlines flying from Ontario to Porto Alegre

Discover the top 2 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 945AverageC$ 1,153FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
United AirlinesCheapestC$ 950AverageC$ 1,262FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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