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Cheap flights from Ontario to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 376

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDU
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 794

One-way from

C$ 437

Popular in

December

Cheapest in

September

Average price

C$ 854
LATAM Airlines
  • LATAM Airlines
  • 26/11-2/12
  • 4 total stops
  • 47h 44m total
  • Ontario to Rio de Janeiro
Search Deals
11/10
  • 11/10
  • 2 total stops
  • 22h 23m total
  • Ontario to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Ontario to Santos Dumont

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 31 July 2025.

Wed 26/1112:45 p.m.YUL - SDU
2 stops22h 20mLATAM Airlines
Tue 2/125:40 p.m.SDU - YUL
2 stops25h 24mLATAM Airlines
Deal found 30/7C$ 794
Wed 1/101:20 p.m.YYZ - SDU
2 stops23h 05mLATAM Airlines
Sat 1/118:05 p.m.SDU - YYZ
2 stops22h 45mLATAM Airlines
Deal found 31/7C$ 815
Mon 8/92:45 p.m.YYZ - SDU
2 stops22h 35mMultiple Airlines
Tue 23/911:25 a.m.SDU - YYZ
2 stops23h 39mMultiple Airlines
Deal found 31/7C$ 866
Tue 25/112:57 p.m.YYZ - SDU
2 stops21h 23mUnited Airlines
Sun 7/122:55 p.m.SDU - YYZ
2 stops22h 25mUnited Airlines
Deal found 30/7C$ 905
Sat 13/95:25 p.m.YOW - SDU
2 stops23h 20mMultiple Airlines
Sat 20/911:25 a.m.SDU - YOW
2 stops27h 39mMultiple Airlines
Deal found 30/7C$ 912
Tue 16/96:40 p.m.YUL - SDU
2 stops18h 40mUnited Airlines
Sun 19/102:55 p.m.SDU - YUL
2 stops23h 59mUnited Airlines
Deal found 29/7C$ 916
Thu 4/97:10 p.m.YUL - SDU
2 stops18h 10mMultiple Airlines
Wed 17/95:40 p.m.SDU - YUL
2 stops18h 54mMultiple Airlines
Deal found 30/7C$ 949
Sat 6/95:25 p.m.YOW - SDU
2 stops23h 20mUnited Airlines
Sun 21/92:55 p.m.SDU - YOW
2 stops20h 03mUnited Airlines
Deal found 30/7C$ 978
Fri 31/106:00 a.m.YYZ - SDU
2 stops33h 00mGOL
Mon 10/116:00 a.m.SDU - YYZ
2 stops17h 30mGOL
Deal found 29/7C$ 1,131
Mon 8/910:15 p.m.YYZ - SDU
1 stop15h 05mAir Canada
Tue 23/911:25 a.m.SDU - YYZ
1 stop20h 25mAir Canada
Deal found 30/7C$ 1,143
Wed 26/1111:10 a.m.YUL - SDU
2 stops25h 10mAir Canada
Tue 2/1211:25 a.m.SDU - YUL
1 stop20h 45mAir Canada
Deal found 30/7C$ 1,149
Thu 13/116:20 p.m.YOW - SDU
2 stops18h 00mAir Canada
Tue 18/1111:25 a.m.SDU - YOW
2 stops27h 53mAir Canada
Deal found 30/7C$ 1,197

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 31 July 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 26/11

12:45 p.m.-1:05 p.m.

2 stops22h 20m

Rio de Janeiro Santos Dumont

Tue 2/12

5:40 p.m.-5:04 p.m.

2 stops25h 24m

C$ 794

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Wed 1/10

1:20 p.m.-1:25 p.m.

2 stops23h 05m

Rio de Janeiro Santos Dumont

Sat 1/11

8:05 p.m.-5:50 p.m.

2 stops22h 45m

C$ 815

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Mon 8/9

2:45 p.m.-2:20 p.m.

2 stops22h 35m

Rio de Janeiro Santos Dumont

Tue 23/9

11:25 a.m.-10:04 a.m.

2 stops23h 39m

C$ 866

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sat 13/9

5:25 p.m.-5:45 p.m.

2 stops23h 20m

Rio de Janeiro Santos Dumont

Sat 20/9

11:25 a.m.-2:04 p.m.

2 stops27h 39m

C$ 912

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

6:40 p.m.-2:20 p.m.

2 stops18h 40m

Rio de Janeiro Santos Dumont

Sun 19/10

2:55 p.m.-1:54 p.m.

2 stops23h 59m

C$ 916

MontrealRio de Janeiro

YUL - SDU

YULSDU

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

7:10 p.m.-2:20 p.m.

2 stops18h 10m

Rio de Janeiro Santos Dumont

Wed 17/9

5:40 p.m.-11:34 a.m.

2 stops18h 54m

C$ 949

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sat 6/9

5:25 p.m.-5:45 p.m.

2 stops23h 20m

Rio de Janeiro Santos Dumont

Sun 21/9

2:55 p.m.-9:58 a.m.

2 stops20h 03m

C$ 978

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Sun 14/9

3:00 p.m.-2:20 p.m.

2 stops22h 20m

Rio de Janeiro Santos Dumont

Sun 21/9

2:55 p.m.-9:31 a.m.

2 stops19h 36m

C$ 1,052

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Mon 8/9

10:15 p.m.-2:20 p.m.

1 stop15h 05m

Rio de Janeiro Santos Dumont

Tue 23/9

11:25 a.m.-6:50 a.m.

1 stop20h 25m

C$ 1,143

TorontoRio de Janeiro

YYZ - SDU

YYZSDU

Toronto Pearson Intl

Tue 2/9

11:50 p.m.-10:40 a.m.

2 stops33h 50m

Rio de Janeiro Santos Dumont

Tue 16/9

3:05 p.m.-10:30 p.m.

2 stops32h 25m

C$ 1,144

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 30 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 31 July 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 Rio de Janeiro Santos Dumont Airport as you normally would.

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santos Dumont. Reviews last updated 31 July 2025.
Get a feel of what it's like to fly with Azul,Delta, andLATAM Airlines from Ontario to Rio de Janeiro Santos Dumont Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
802 reviews
Check prices

Comfort

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Azul
8.0
Very good
802 reviews
Azul
8.0
Very good
802 reviews
Check prices

Comfort

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Delta
8.0
Very good
7,981 reviews
Azul
8.0
Very good
802 reviews
Check prices

Comfort

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
LATAM Airlines
7.5
Good
1,822 reviews
Azul
8.0
Very good
802 reviews
Check prices

Comfort

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
United Airlines
7.4
Good
8,900 reviews
Azul
8.0
Very good
802 reviews
Check prices

Comfort

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
GOL
7.3
Good
1,091 reviews
Azul
8.0
Very good
802 reviews
Check prices

Comfort

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.

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.

  • What are the cheapest airlines to fly from Region of Ontario to Rio de Janeiro Santos Dumont Airport one-way?

    To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at C$ 448. United Airlines flights start at C$ 465 while deals on Delta start at C$ 520 one-way.

  • 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

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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
Pearson 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
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Calgary to Santos Dumont flights
Ottawa to Santos Dumont flights
Edmonton to Santos Dumont flights
Québec City to Rio de Janeiro–Galeão Intl flights
Québec City to Santos Dumont flights
Winnipeg to Rio de Janeiro–Galeão Intl flights
London to Rio de Janeiro–Galeão Intl flights
Saskatoon to Rio de Janeiro–Galeão Intl flights

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