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Cheap flights from Ottawa to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 600

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SDU
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ottawa to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Santos Dumont (SDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

C$ 1,321

One-way from

C$ 600

Popular in

June

Cheapest in

March

Average price

C$ 1,117
15/10-22/10
  • 15/10-22/10
  • 6 total stops
  • 46h 27m total
  • Ottawa to Rio de Janeiro
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Air Canada
  • Air Canada
  • 16/11
  • 2 total stops
  • 20h 20m total
  • Ottawa to Rio de Janeiro
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Highest demand for flights based on searches. 11% potential increase in price (C$ 227 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 77 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Santos Dumont

Cheapest flights from Ottawa to Santos Dumont
Explore the most affordable flight options available from Ottawa to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 15/104:25 p.m.YOW - SDU
3 stops23h 20mMultiple Airlines
Wed 22/106:50 p.m.SDU - YOW
3 stops23h 07mMultiple Airlines
Deal found 17/9C$ 1,321
Wed 15/108:55 p.m.YOW - SDU
2 stops16h 25mAir Canada
Wed 22/1011:30 a.m.SDU - YOW
2 stops30h 49mAir Canada
Deal found 17/9C$ 1,358
Tue 30/1210:50 a.m.YOW - SDU
2 stops25h 30mAir Canada
Sat 17/111:20 a.m.SDU - YOW
2 stops40h 18mAir Canada
Deal found 16/9C$ 1,846
Mon 8/122:50 p.m.YOW - SDU
2 stops23h 55mAir Canada
Tue 13/111:25 a.m.SDU - YOW
2 stops25h 53mAir Canada
Deal found 16/9C$ 2,387
Wed 24/92:40 p.m.YOW - SDU
2 stops22h 40mAir Canada
Wed 1/1011:30 a.m.SDU - YOW
2 stops23h 58mAir Canada
Deal found 16/9C$ 2,585
Sun 28/124:00 p.m.YOW - SDU
2 stops20h 20mAir Canada
Sat 17/111:20 a.m.SDU - YOW
2 stops25h 58mAir Canada
Deal found 16/9C$ 2,772

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 17 September 2025.
Use the filters below to find and compare flights from Ottawa to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Ottawa

Fly to

Santos Dumont

Route

Depart

Return

Price

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Wed 15/10

4:25 p.m.-4:45 p.m.

3 stops23h 20m

Rio de Janeiro Santos Dumont

Wed 22/10

6:50 p.m.-4:57 p.m.

3 stops23h 07m

C$ 1,321

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Wed 15/10

8:55 p.m.-2:20 p.m.

2 stops16h 25m

Rio de Janeiro Santos Dumont

Wed 22/10

11:30 a.m.-5:19 p.m.

2 stops30h 49m

C$ 1,358

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Wed 25/2

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

2 stops22h 15m

Rio de Janeiro Santos Dumont

Fri 6/3

11:25 a.m.-9:23 a.m.

2 stops23h 58m

C$ 1,688

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Tue 30/12

10:50 a.m.-2:20 p.m.

2 stops25h 30m

Rio de Janeiro Santos Dumont

Sat 17/1

11:20 a.m.-1:38 a.m.

2 stops40h 18m

C$ 1,846

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Mon 8/12

2:50 p.m.-4:45 p.m.

2 stops23h 55m

Rio de Janeiro Santos Dumont

Tue 13/1

11:25 a.m.-11:18 a.m.

2 stops25h 53m

C$ 2,387

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 28/12

4:00 p.m.-2:20 p.m.

2 stops20h 20m

Rio de Janeiro Santos Dumont

Sat 17/1

11:20 a.m.-11:18 a.m.

2 stops25h 58m

C$ 2,772

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 16/11

6:20 p.m.-4:40 p.m.

2 stops20h 20m

C$ 600

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 16/11

9:30 a.m.-4:40 p.m.

3 stops29h 10m

C$ 633

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Fri 31/10

9:30 a.m.-11:10 a.m.

3 stops48h 40m

C$ 638

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Fri 31/10

2:15 p.m.-11:10 a.m.

2 stops43h 55m

C$ 774

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Best time to book a flight from Ottawa to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Ottawa 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.

Related info for your journey

Find useful and relevant information for your journey from Ottawa 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 airport do you fly from for flights from Ottawa to Rio de Janeiro Santos Dumont?

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to Rio de Janeiro Santos Dumont. You should not have trouble finding flights to Rio de Janeiro Santos Dumont from Ottawa; the airport handles an average of 0 outbound flights to Rio de Janeiro Santos Dumont per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Ottawa airport to Rio de Janeiro Santos Dumont. It is only a 10.6 km journey to Ottawa (YOW) from Ottawa’s city centre.

  • How long is the flight from Ottawa to Rio de Janeiro Santos Dumont Airport?

    A quick flight from Ottawa to Rio de Janeiro Santos Dumont Airport can take about 16h 25m. Air Canada provides one of the quickest options available for as low as C$ 1,358. There are 8264 km between Ottawa and Rio de Janeiro Santos Dumont Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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.

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