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Cheap flights from Ontario to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 430

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDU
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 15 December 2025.

Sun 14/124:45 p.m.YUL - SDU
2 stops43h 25mUnited Airlines
Sun 21/122:50 p.m.SDU - YUL
2 stops25h 10mUnited Airlines
Deal found 13/12C$ 1,617
Mon 15/127:40 p.m.YYZ - SDU
2 stops16h 30mUnited Airlines
Sun 21/122:50 p.m.SDU - YYZ
2 stops34h 19mUnited Airlines
Deal found 14/12C$ 1,702
Wed 24/121:30 p.m.YUL - SDU
2 stops21h 45mMultiple Airlines
Wed 31/128:05 p.m.SDU - YUL
2 stops17h 30mMultiple Airlines
Deal found 15/12C$ 2,008
Wed 24/122:35 p.m.YYZ - SDU
3 stops29h 45mMultiple Airlines
Tue 30/128:35 p.m.SDU - YYZ
3 stops29h 36mMultiple Airlines
Deal found 12/12C$ 2,182
Mon 29/122:35 p.m.YYZ - SDU
3 stops29h 45mMultiple Airlines
Wed 7/16:00 p.m.SDU - YYZ
2 stops23h 17mMultiple Airlines
Deal found 13/12C$ 2,254
Wed 24/122:35 p.m.YYZ - SDU
3 stops29h 45mMultiple Airlines
Sun 28/121:35 p.m.SDU - YYZ
3 stops32h 50mMultiple Airlines
Deal found 12/12C$ 2,290
Mon 22/125:15 p.m.YYZ - SDU
2 stops18h 00mLATAM Airlines
Mon 29/128:05 p.m.SDU - YYZ
2 stops30h 06mLATAM Airlines
Deal found 12/12C$ 2,294
Tue 30/1210:35 p.m.YYZ - SDU
1 stop18h 30mMultiple Airlines
Mon 5/17:05 p.m.SDU - YYZ
3 stops33h 15mMultiple Airlines
Deal found 13/12C$ 2,399
Wed 24/1211:00 a.m.YYZ - SDU
3 stops33h 10mMultiple Airlines
Mon 29/128:10 a.m.SDU - YYZ
2 stops18h 01mMultiple Airlines
Deal found 15/12C$ 2,425
Tue 23/121:10 p.m.YUL - SDU
3 stops22h 05mMultiple Airlines
Tue 30/125:40 p.m.SDU - YUL
3 stops26h 43mMultiple Airlines
Deal found 14/12C$ 2,473
Sun 28/127:25 a.m.YYZ - SDU
3 stops26h 10mMultiple Airlines
Wed 7/17:35 a.m.SDU - YYZ
2 stops18h 36mMultiple Airlines
Deal found 14/12C$ 2,517
Thu 25/125:15 p.m.YYZ - SDU
2 stops18h 00mMultiple Airlines
Mon 29/128:05 p.m.SDU - YYZ
2 stops30h 06mMultiple Airlines
Deal found 15/12C$ 2,534

Find 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 15 December 2025.

Round-trip from

C$ 865

One-way from

C$ 430

Popular in

December

Cheapest in

November

Average price

C$ 1,331
27/4-1/5
  • 27/4-1/5
  • 4 total stops
  • 45h 30m total
  • Ontario to Rio de Janeiro
Search Deals
United Airlines
  • United Airlines
  • 1/3
  • 2 total stops
  • 31h 55m total
  • Ontario to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 63 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 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 15 December 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

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

10:55 p.m.-4:45 p.m.

1 stop16h 50m

Rio de Janeiro Santos Dumont

Wed 13/5

1:45 p.m.-6:10 a.m.

1 stop17h 25m

C$ 870

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Mon 16/3

11:10 p.m.-4:40 p.m.

2 stops40h 30m

Rio de Janeiro Santos Dumont

Thu 2/4

1:45 p.m.-7:33 a.m.

2 stops42h 48m

C$ 874

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Sun 19/4

5:00 p.m.-4:45 p.m.

2 stops22h 45m

Rio de Janeiro Santos Dumont

Mon 27/4

1:45 p.m.-12:34 p.m.

2 stops23h 49m

C$ 874

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Mon 4/5

11:15 p.m.-4:45 p.m.

2 stops40h 30m

Rio de Janeiro Santos Dumont

Mon 11/5

1:45 p.m.-10:38 a.m.

2 stops21h 53m

C$ 874

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Tue 17/3

8:00 a.m.-4:40 p.m.

2 stops31h 40m

Rio de Janeiro Santos Dumont

Mon 30/3

1:45 p.m.-7:33 a.m.

2 stops42h 48m

C$ 874

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Wed 18/3

10:00 p.m.-4:40 p.m.

2 stops41h 40m

Rio de Janeiro Santos Dumont

Thu 2/4

1:45 p.m.-11:54 p.m.

2 stops35h 09m

C$ 874

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

8:55 p.m.-4:40 p.m.

1 stop17h 45m

Rio de Janeiro Santos Dumont

Fri 13/3

1:45 p.m.-6:35 a.m.

1 stop17h 50m

C$ 910

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

9:55 p.m.-4:40 p.m.

1 stop17h 45m

Rio de Janeiro Santos Dumont

Mon 23/3

1:45 p.m.-6:35 a.m.

1 stop17h 50m

C$ 912

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 10/5

10:05 p.m.-4:45 p.m.

2 stops41h 40m

Rio de Janeiro Santos Dumont

Wed 13/5

1:45 p.m.-10:36 a.m.

2 stops21h 51m

C$ 936

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Mon 4/5

10:05 p.m.-7:40 a.m.

1 stop32h 35m

Rio de Janeiro Santos Dumont

Mon 11/5

1:45 p.m.-11:38 a.m.

2 stops22h 53m

C$ 940

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/12

Showing 1-10 of 45 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
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 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 16h 50m. Fly via Air Canada or United Airlines to get the fastest option. Region of Ontario and Rio de Janeiro Santos Dumont Airport are separated by a distance of 8203 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.
Pierre Elliott Trudeau Intl to Rio de Janeiro–Galeão Intl flights
Pierre Elliott Trudeau Intl to Santos Dumont flights
Pearson Intl to Rio de Janeiro–Galeão Intl flights
Pearson Intl to Santos Dumont flights
Vancouver Intl to Rio de Janeiro–Galeão Intl flights
Ottawa to Santos Dumont flights
Vancouver Intl to Santos Dumont flights
Edmonton to Rio de Janeiro–Galeão Intl flights
Calgary to Rio de Janeiro–Galeão Intl flights
Calgary to Santos Dumont flights
Québec City to Rio de Janeiro–Galeão Intl flights
Edmonton to Santos Dumont flights
Winnipeg to Rio de Janeiro–Galeão Intl flights
Québec City to Santos Dumont flights
Saskatoon to Rio de Janeiro–Galeão Intl flights
London to Rio de Janeiro–Galeão Intl flights

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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.

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