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Cheap flights from Ontario to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 366

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDU
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Santos Dumont

Keep the following information in mind while searching for Ontario to Santos Dumont flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 732

One-way from

C$ 366

Popular in

December

Cheapest in

November

Average price

C$ 755
4/3-13/3
  • 4/3-13/3
  • 4 total stops
  • 48h 37m total
  • Ontario to Rio de Janeiro
Search Deals
United Airlines
  • United Airlines
  • 25/11
  • 2 total stops
  • 23h 00m total
  • Ontario to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Ontario to Santos Dumont

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Santos Dumont
Explore the most affordable flight options available from Ontario to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 6/116:50 a.m.YYZ - SDU
2 stops31h 50mUnited Airlines
Thu 13/111:45 p.m.SDU - YYZ
2 stops35h 09mUnited Airlines
Deal found 28/10C$ 691
Fri 7/119:00 p.m.YYZ - SDU
2 stops36h 10mUnited Airlines
Thu 27/111:45 p.m.SDU - YYZ
2 stops26h 29mUnited Airlines
Deal found 29/10C$ 711
Sun 30/116:20 a.m.YOW - SDU
2 stops32h 15mUnited Airlines
Sun 1/22:50 p.m.SDU - YOW
2 stops28h 22mUnited Airlines
Deal found 28/10C$ 715
Thu 6/112:15 p.m.YYZ - SDU
2 stops24h 25mUnited Airlines
Tue 25/111:45 p.m.SDU - YYZ
2 stops24h 55mUnited Airlines
Deal found 29/10C$ 789
Thu 6/112:15 p.m.YYZ - SDU
2 stops24h 25mUnited Airlines
Thu 27/111:45 p.m.SDU - YYZ
2 stops26h 35mUnited Airlines
Deal found 29/10C$ 809
Thu 27/113:30 p.m.YYZ - SDU
2 stops23h 10mUnited Airlines
Thu 4/121:45 p.m.SDU - YYZ
2 stops32h 00mUnited Airlines
Deal found 29/10C$ 814
Wed 26/116:30 a.m.YYZ - SDU
2 stops23h 05mMultiple Airlines
Sat 6/125:30 p.m.SDU - YYZ
2 stops31h 05mMultiple Airlines
Deal found 28/10C$ 891
Tue 25/118:30 a.m.YYZ - SDU
2 stops21h 05mMultiple Airlines
Fri 5/121:45 p.m.SDU - YYZ
2 stops23h 07mMultiple Airlines
Deal found 28/10C$ 905
Thu 6/112:15 p.m.YYZ - SDU
2 stops24h 25mUnited Airlines
Wed 26/111:45 p.m.SDU - YYZ
2 stops32h 00mUnited Airlines
Deal found 29/10C$ 908
Wed 5/113:30 p.m.YYZ - SDU
2 stops23h 15mUnited Airlines
Tue 25/111:45 p.m.SDU - YYZ
2 stops22h 13mUnited Airlines
Deal found 29/10C$ 920
Wed 26/116:30 a.m.YYZ - SDU
2 stops23h 05mMultiple Airlines
Fri 5/121:45 p.m.SDU - YYZ
2 stops23h 07mMultiple Airlines
Deal found 28/10C$ 926
Wed 5/113:30 p.m.YYZ - SDU
2 stops23h 15mUnited Airlines
Thu 27/111:45 p.m.SDU - YYZ
2 stops26h 35mUnited Airlines
Deal found 29/10C$ 940

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Santos Dumont 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 30 October 2025.
Use the filters below to find and compare flights from Ontario to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Ontario

Fly to

Santos Dumont

Route

Depart

Return

Price

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 30/11

6:20 a.m.-4:35 p.m.

2 stops32h 15m

Rio de Janeiro Santos Dumont

Sun 1/2

2:50 p.m.-5:12 p.m.

2 stops28h 22m

C$ 715

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Mon 10/11

3:45 p.m.-4:45 p.m.

2 stops23h 00m

Rio de Janeiro Santos Dumont

Tue 25/11

1:45 p.m.-9:58 a.m.

2 stops22h 13m

C$ 789

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Mon 10/11

3:45 p.m.-4:45 p.m.

2 stops23h 00m

Rio de Janeiro Santos Dumont

Thu 27/11

1:45 p.m.-6:57 p.m.

2 stops31h 12m

C$ 809

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Thu 27/11

3:30 p.m.-4:40 p.m.

2 stops23h 10m

Rio de Janeiro Santos Dumont

Thu 4/12

1:45 p.m.-7:45 p.m.

2 stops32h 00m

C$ 814

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Wed 4/3

3:40 p.m.-1:05 p.m.

3 stops19h 25m

Rio de Janeiro Santos Dumont

Fri 13/3

11:25 a.m.-11:52 a.m.

2 stops25h 27m

C$ 869

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Tue 25/11

3:45 p.m.-4:45 p.m.

2 stops23h 00m

Rio de Janeiro Santos Dumont

Fri 5/12

1:45 p.m.-2:01 p.m.

2 stops26h 16m

C$ 920

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Mon 9/3

9:30 a.m.-10:45 a.m.

2 stops24h 15m

Rio de Janeiro Santos Dumont

Fri 13/3

11:25 a.m.-12:39 a.m.

3 stops38h 14m

C$ 929

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Fri 28/11

6:30 p.m.-11:10 a.m.

2 stops38h 40m

Rio de Janeiro Santos Dumont

Sat 6/12

5:30 p.m.-9:58 a.m.

2 stops18h 28m

C$ 940

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 22/3

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

2 stops19h 00m

Rio de Janeiro Santos Dumont

Wed 25/3

11:25 a.m.-2:08 p.m.

2 stops27h 43m

C$ 977

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Mon 9/3

6:05 p.m.-2:20 p.m.

2 stops19h 15m

Rio de Janeiro Santos Dumont

Fri 13/3

11:25 a.m.-2:08 p.m.

2 stops27h 43m

C$ 977

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 49 results
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Best time to book a flight from Ontario to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont 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 Rio de Janeiro Santos Dumont Airport

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

Find hourly flight availability from Ontario to Santos Dumont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Rio de Janeiro Santos Dumont Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 56% on your trip compared to booking a flight in the morning.

Related info for your journey

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

  • How long is the flight from Region of Ontario to Rio de Janeiro Santos Dumont Airport?

    There are many flights that can get you from Region of Ontario to Rio de Janeiro Santos Dumont Airport in 19h. Fly via United Airlines or Air Canada to get the fastest option. Region of Ontario and Rio de Janeiro Santos Dumont Airport are separated by a distance of 8264 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Region of Ontario to Rio de Janeiro Santos Dumont Airport?

    When deciding which route to take from Region of Ontario to Rio de Janeiro Santos Dumont Airport consider Montreal Pierre Elliott Trudeau Intl - Rio de Janeiro Santos Dumont, Toronto Pearson Intl - Rio de Janeiro Santos Dumont or Ottawa - Rio de Janeiro Santos Dumont as they are the most popular.

  • Can I find deals for flights from Ontario to Santos Dumont that include hotel bookings?

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

  • How can I find direct flights from Ontario to Santos Dumont?

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

  • Can I find deals for business class flights from Ontario to Santos Dumont?

    Yes. Cheapflights offers flight deals from Ontario to Santos Dumont 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Rio de Janeiro–Galeão Intl flights
Pierre Elliott Trudeau Intl to Rio de Janeiro–Galeão Intl flights
Pierre Elliott Trudeau Intl to Santos Dumont flights
Pearson Intl to Santos Dumont flights
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Vancouver Intl to Santos Dumont flights
Calgary to Rio de Janeiro–Galeão Intl flights
Edmonton to Rio de Janeiro–Galeão Intl flights
Calgary to Santos Dumont flights
Ottawa to Santos Dumont flights
Québec City to Rio de Janeiro–Galeão Intl flights
Edmonton to Santos Dumont flights
Québec City to Santos Dumont flights
Winnipeg to Rio de Janeiro–Galeão Intl flights
Saskatoon to Rio de Janeiro–Galeão Intl flights
London to Rio de Janeiro–Galeão Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Santos Dumont?

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Can Cheapflights find flights from Ontario to Santos Dumont with no change fees?

Need flexible booking options for your flight to Santos Dumont 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 Santos Dumont 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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