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Cheap flights from Ontario to Porto Alegre from C$ 454

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
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

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 3 November 2025.

Round-trip from

C$ 876

One-way from

C$ 454

Popular in

December

Cheapest in

April

Average price

C$ 1,124
United Airlines
  • United Airlines
  • 8/2-20/2
  • 4 total stops
  • 41h 55m total
  • Ontario to Porto Alegre
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LATAM Airlines
  • LATAM Airlines
  • 8/4
  • 2 total stops
  • 21h 40m total
  • Ontario to Porto Alegre
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 100 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 60 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 3 November 2025.

Tue 2/122:15 p.m.YYZ - POA
2 stops18h 35mUnited Airlines
Tue 9/123:25 p.m.POA - YYZ
2 stops21h 26mUnited Airlines
Deal found 2/11C$ 964
Tue 18/1110:30 a.m.YYZ - POA
2 stops22h 30mAmerican Airlines
Tue 9/125:55 p.m.POA - YYZ
2 stops24h 20mAmerican Airlines
Deal found 1/11C$ 974
Mon 1/126:00 p.m.YYZ - POA
2 stops23h 25mLATAM Airlines
Thu 25/122:50 p.m.POA - YYZ
2 stops35h 09mLATAM Airlines
Deal found 1/11C$ 1,076
Tue 18/116:10 p.m.YYZ - POA
2 stops34h 20mLATAM Airlines
Tue 9/121:00 p.m.POA - YYZ
2 stops37h 11mLATAM Airlines
Deal found 1/11C$ 1,100
Sat 1/116:30 p.m.YYZ - POA
2 stops44h 50mUnited Airlines
Wed 19/115:10 p.m.POA - YYZ
2 stops32h 36mUnited Airlines
Deal found 1/11C$ 1,117
Tue 18/1111:55 p.m.YYZ - POA
2 stops22h 00mMultiple Airlines
Mon 8/124:40 a.m.POA - YYZ
2 stops27h 55mMultiple Airlines
Deal found 1/11C$ 1,250
Tue 2/126:00 a.m.YYZ - POA
2 stops33h 50mMultiple Airlines
Mon 8/124:40 a.m.POA - YYZ
2 stops32h 27mMultiple Airlines
Deal found 2/11C$ 1,286
Sat 15/112:15 p.m.YYZ - POA
2 stops42h 50mUnited Airlines
Wed 14/13:25 p.m.POA - YYZ
2 stops21h 26mUnited Airlines
Deal found 1/11C$ 1,426
Sat 15/1110:30 a.m.YYZ - POA
2 stops22h 05mAmerican Airlines
Sun 11/15:55 p.m.POA - YYZ
2 stops32h 02mAmerican Airlines
Deal found 1/11C$ 1,488
Thu 25/128:55 a.m.YUL - POA
2 stops24h 35mMultiple Airlines
Wed 7/19:00 p.m.POA - YUL
3 stops28h 20mMultiple Airlines
Deal found 30/10C$ 1,660
Tue 23/128:55 a.m.YUL - POA
2 stops24h 35mMultiple Airlines
Wed 7/19:00 p.m.POA - YUL
3 stops28h 20mMultiple Airlines
Deal found 30/10C$ 1,736
Wed 31/126:25 p.m.YUL - POA
2 stops38h 50mUnited Airlines
Wed 14/13:25 p.m.POA - YUL
2 stops19h 07mUnited Airlines
Deal found 30/10C$ 1,995

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 3 November 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

Sat 14/2

12:05 p.m.-2:40 p.m.

2 stops24h 35m

Porto Alegre Salgado Filho

Tue 17/2

12:35 p.m.-11:20 a.m.

2 stops24h 45m

C$ 876

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Thu 5/2

9:00 p.m.-1:40 p.m.

2 stops38h 40m

Porto Alegre Salgado Filho

Wed 18/2

3:25 p.m.-11:20 a.m.

2 stops21h 55m

C$ 876

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Fri 6/2

3:30 p.m.-4:10 p.m.

2 stops22h 40m

Porto Alegre Salgado Filho

Tue 17/2

6:10 p.m.-11:20 a.m.

2 stops19h 10m

C$ 876

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Sat 14/2

12:05 p.m.-2:40 p.m.

2 stops24h 35m

Porto Alegre Salgado Filho

Fri 20/2

6:10 p.m.-12:40 p.m.

2 stops20h 30m

C$ 876

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Thu 5/2

9:00 p.m.-1:40 p.m.

2 stops38h 40m

Porto Alegre Salgado Filho

Fri 20/2

6:10 p.m.-10:54 p.m.

2 stops30h 44m

C$ 876

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Fri 6/2

11:00 a.m.-1:40 p.m.

2 stops24h 40m

Porto Alegre Salgado Filho

Fri 20/2

3:25 p.m.-12:40 p.m.

2 stops23h 15m

C$ 876

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Wed 4/2

12:05 p.m.-6:20 p.m.

2 stops28h 15m

Porto Alegre Salgado Filho

Wed 18/2

3:25 p.m.-5:58 p.m.

2 stops28h 33m

C$ 876

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Fri 6/2

8:55 a.m.-4:10 p.m.

2 stops29h 15m

Porto Alegre Salgado Filho

Wed 18/2

3:25 p.m.-2:20 p.m.

2 stops24h 55m

C$ 876

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Fri 13/2

9:00 p.m.-2:40 p.m.

2 stops39h 40m

Porto Alegre Salgado Filho

Wed 18/2

3:25 p.m.-4:02 p.m.

2 stops26h 37m

C$ 876

TorontoPorto Alegre

YYZ - POA

YYZPOA

Toronto Pearson Intl

Thu 5/2

6:30 p.m.-1:40 p.m.

2 stops41h 10m

Porto Alegre Salgado Filho

Tue 17/2

6:10 p.m.-11:20 a.m.

2 stops19h 10m

C$ 876

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 40 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$ 395). Flying from Region of Ontario to Porto Alegre in June is currently the most expensive (average of C$ 1,321). 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 3 November 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 29h 10m. Fly via United Airlines or Delta 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.

  • What are the cheapest airlines to fly from Region of Ontario to Porto Alegre one-way?

    For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as C$ 454. Users have also found prices from C$ 464 and C$ 467 on Copa Airlines and Delta, respectively.

  • 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$ 395). Flying from Region of Ontario to Porto Alegre in June is currently the most expensive (average of C$ 1,321). 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 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 393AverageC$ 1,306FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 532AverageC$ 1,038FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 795AverageC$ 1,501FlexibilityNo 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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