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Cheap flights from Ottawa to Rio de Janeiro, Brazil from C$ 639

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — RIO
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Rio de Janeiro

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Rio de Janeiro
Explore the most affordable flight options available from Ottawa to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.

Tue 30/126:20 p.m.YOW - SDU
2 stops17h 50mMultiple Airlines
Sat 17/111:20 a.m.SDU - YOW
2 stops24h 22mMultiple Airlines
Deal found 27/12C$ 3,084
Sun 28/127:25 p.m.YOW - SDU
2 stops16h 40mMultiple Airlines
Sat 17/111:20 a.m.SDU - YOW
2 stops24h 22mMultiple Airlines
Deal found 27/12C$ 3,346

Find flight deals from Ottawa to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Rio de Janeiro (RIO). 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 30 December 2025.

Round-trip from

C$ 1,058

One-way from

C$ 639

Popular in

January

Cheapest in

September

Average price

C$ 1,584
United Airlines
  • United Airlines
  • 22/3-26/3
  • 4 total stops
  • 56h 58m total
  • Ottawa to Rio de Janeiro
Search Deals
14/1
  • 14/1
  • 3 total stops
  • 34h 30m total
  • Ottawa to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 45 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 Ottawa to Rio de Janeiro 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 December 2025.
Use the filters below to find and compare flights from Ottawa to Rio de Janeiro that are best for you.

Fly from

Ottawa

Fly to

Rio de Janeiro

Route

Depart

Return

Price

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 22/3

2:15 p.m.-4:40 p.m.

2 stops25h 25m

Rio de Janeiro Santos Dumont

Thu 26/3

1:45 p.m.-9:18 p.m.

2 stops32h 33m

C$ 1,058

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Wed 25/2

10:20 a.m.-4:40 p.m.

2 stops28h 20m

Rio de Janeiro Santos Dumont

Fri 6/3

1:45 p.m.-9:41 a.m.

2 stops21h 56m

C$ 1,308

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 18/1

8:25 p.m.-2:10 p.m.

2 stops39h 45m

Rio de Janeiro Santos Dumont

Wed 4/2

11:20 a.m.-9:41 a.m.

2 stops24h 21m

C$ 1,316

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sun 15/3

2:15 p.m.-4:40 p.m.

2 stops25h 25m

Rio de Janeiro Santos Dumont

Sun 22/3

2:50 p.m.-2:27 p.m.

2 stops24h 37m

C$ 1,356

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Mon 16/3

7:30 p.m.-4:40 p.m.

2 stops20h 10m

Rio de Janeiro Santos Dumont

Mon 23/3

1:45 p.m.-2:27 p.m.

2 stops25h 42m

C$ 1,419

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Mon 16/3

5:55 p.m.-4:40 p.m.

2 stops21h 45m

Rio de Janeiro Santos Dumont

Sun 22/3

2:50 p.m.-2:27 p.m.

2 stops24h 37m

C$ 1,419

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Wed 25/2

12:00 p.m.-4:40 p.m.

2 stops26h 40m

Rio de Janeiro Santos Dumont

Thu 5/3

1:45 p.m.-9:23 a.m.

2 stops21h 38m

C$ 1,452

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Mon 16/3

6:05 p.m.-4:40 p.m.

2 stops21h 35m

Rio de Janeiro Santos Dumont

Mon 23/3

1:45 p.m.-9:41 a.m.

2 stops20h 56m

C$ 1,529

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Wed 14/1

5:40 a.m.-6:10 p.m.

3 stops34h 30m

C$ 639

OttawaRio de Janeiro

YOW - SDU

YOWSDU

Ottawa

Sat 21/2

5:11 p.m.-4:40 p.m.

2 stops45h 29m

C$ 642

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/12

Showing 1-10 of 12 results
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Best time to book a flight from Ottawa to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro 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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Rio de Janeiro

What is the cheapest month to book a flight from Ottawa to Rio de Janeiro?

Currently, January is the cheapest month in which you can book a flight from Ottawa to Rio de Janeiro (average of C$ 494). Flying from Ottawa to Rio de Janeiro in July is currently the most expensive (average of C$ 903). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. 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 Rio de Janeiro. Reviews last updated 30 December 2025.
Read through reviews of airlines operating flights from Ottawa to Rio de Janeiro, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,122 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,122 reviews
United Airlines
7.4
Good
9,122 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,564 reviews
United Airlines
7.4
Good
9,122 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Rio de Janeiro. 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?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Rio de Janeiro. On average, Ottawa has 0 outbound flights to Rio de Janeiro per day from 0 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

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

    Airlines like United Airlines and Air Canada fly from Ottawa to Rio de Janeiro in about 25h 25m. The time it takes to get you to your destination can typically vary by up to 2h 55m. There are 8264 km between Ottawa and Rio de Janeiro. This flight may include one or multiple stops.

  • Can I find deals for flights from Ottawa to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Ottawa to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Rio de Janeiro?

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

  • Can I find deals for business class flights from Ottawa to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Ottawa to Rio de Janeiro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Rio de Janeiro?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Rio de Janeiro (average of C$ 494). Flying from Ottawa to Rio de Janeiro in July is currently the most expensive (average of C$ 903). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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