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Cheap flights from Ottawa to Rio de Janeiro Santos Dumont Airport, Brazil from C$ 522

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SDU
17 Jul — 24 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Santos Dumont

Enter your travel dates to find the best prices.

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 June 2026.

Wed 9/96:00 a.m.
YOW
-
SDU
2 stops33h 45m
United Airlines
Thu 24/91:45 p.m.
SDU
-
YOW
2 stops35h 09m
United Airlines
Deal found 14/6C$ 897
Wed 9/96:25 a.m.
YOW
-
SDU
2 stops33h 20m
United Airlines
Sun 27/92:50 p.m.
SDU
-
YOW
2 stops34h 04m
United Airlines
Deal found 14/6C$ 939
Sat 20/65:25 p.m.
YOW
-
SDU
2 stops23h 20m
United Airlines
Mon 6/71:45 p.m.
SDU
-
YOW
2 stops25h 32m
United Airlines
Deal found 16/6C$ 943
Tue 1/97:34 p.m.
YOW
-
SDU
2 stops20h 11m
Azul
Tue 22/91:45 p.m.
SDU
-
YOW
2 stops21h 11m
Azul
Deal found 16/6C$ 978
Sun 6/97:34 p.m.
YOW
-
SDU
2 stops20h 11m
Azul
Sun 20/92:50 p.m.
SDU
-
YOW
2 stops19h 21m
Azul
Deal found 14/6C$ 1,013
Sun 13/96:00 a.m.
YOW
-
SDU
2 stops33h 45m
United Airlines
Sat 26/95:30 p.m.
SDU
-
YOW
2 stops17h 26m
United Airlines
Deal found 14/6C$ 1,058
Wed 2/97:34 p.m.
YOW
-
SDU
2 stops20h 11m
United Airlines
Tue 22/91:45 p.m.
SDU
-
YOW
2 stops21h 11m
United Airlines
Deal found 14/6C$ 1,141
Fri 20/118:50 a.m.
YOW
-
SDU
2 stops33h 25m
Air Canada
Tue 24/111:45 p.m.
SDU
-
YOW
2 stops25h 33m
Air Canada
Deal found 11/6C$ 1,156
Mon 24/87:34 p.m.
YOW
-
SDU
2 stops20h 11m
United Airlines
Tue 8/91:45 p.m.
SDU
-
YOW
2 stops21h 11m
United Airlines
Deal found 14/6C$ 1,228
Sat 22/85:57 p.m.
YOW
-
SDU
2 stops16h 13m
Copa Airlines
Sat 5/95:30 p.m.
SDU
-
YOW
2 stops29h 05m
Copa Airlines
Deal found 14/6C$ 1,260
Tue 1/911:15 a.m.
YOW
-
SDU
2 stops33h 45m
Multiple Airlines
Tue 22/96:00 a.m.
SDU
-
YOW
3 stops27h 05m
Multiple Airlines
Deal found 16/6C$ 1,263

Find 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 June 2026.

Round-trip from

C$ 897

One-way from

C$ 522

Popular in

September

Cheapest in

October

Average price

C$ 1,314
United Airlines
  • United Airlines
  • 9/9-24/9
  • 4 total stops
  • 68h 54m total
  • Ottawa to Rio de Janeiro
Search Deals
United Airlines
  • United Airlines
  • 11/8
  • 2 total stops
  • 33h 20m total
  • Ottawa to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Tue 1/9

7:34 p.m.-4:45 p.m.

2 stops20h 11m

Rio de Janeiro Santos Dumont

Tue 22/9

1:45 p.m.-9:56 a.m.

2 stops21h 11m

C$ 978

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 13/9

6:00 a.m.-4:45 p.m.

2 stops33h 45m

Rio de Janeiro Santos Dumont

Mon 28/9

1:45 p.m.-9:35 p.m.

2 stops32h 50m

C$ 1,141

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Thu 3/9

6:00 a.m.-4:45 p.m.

2 stops33h 45m

Rio de Janeiro Santos Dumont

Tue 22/9

1:45 p.m.-9:56 a.m.

2 stops21h 11m

C$ 1,141

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Fri 20/11

8:50 a.m.-8:15 p.m.

2 stops33h 25m

Rio de Janeiro Santos Dumont

Tue 24/11

1:45 p.m.-1:18 p.m.

2 stops25h 33m

C$ 1,156

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Tue 25/8

7:34 p.m.-4:45 p.m.

2 stops20h 11m

Rio de Janeiro Santos Dumont

Tue 8/9

1:45 p.m.-9:56 a.m.

2 stops21h 11m

C$ 1,228

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Tue 1/9

11:15 a.m.-10:00 p.m.

2 stops33h 45m

Rio de Janeiro Santos Dumont

Tue 22/9

6:00 a.m.-8:05 a.m.

3 stops27h 05m

C$ 1,263

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Thu 20/8

2:52 p.m.-4:45 p.m.

2 stops24h 53m

Rio de Janeiro Santos Dumont

Thu 3/9

1:45 p.m.-9:56 a.m.

2 stops21h 11m

C$ 1,337
Quickest round-trip

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sat 5/9

7:34 p.m.-5:45 p.m.

2 stops21h 11m

Rio de Janeiro Santos Dumont

Sat 19/9

5:30 p.m.-9:11 a.m.

2 stops16h 41m

C$ 1,384

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sat 22/8

6:00 a.m.-5:45 p.m.

2 stops34h 45m

Rio de Janeiro Santos Dumont

Thu 3/9

1:45 p.m.-9:56 a.m.

2 stops21h 11m

C$ 1,496
Cheapest one-way

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Tue 11/8

6:25 a.m.-4:45 p.m.

2 stops33h 20m

C$ 522

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 20h 11m. Azul provides one of the quickest options available for as low as C$ 978. There are 8264 km between Ottawa and Rio de Janeiro Santos Dumont Airport. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

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