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Cheap flights from Buenos Aires to Ottawa from C$ 622

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — YOW
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buenos Aires to Ottawa

Enter your travel dates to find the best prices.

Best flights from Buenos Aires to Ottawa
Discover carefully curated flight deals from Buenos Aires to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Mon 9/21:40 a.m.EZE - YOW
2 stops24h 45mMultiple Airlines
Tue 17/27:00 a.m.YOW - EZE
2 stops30h 50mMultiple Airlines
Deal found 27/12C$ 1,488
Wed 18/34:45 p.m.EZE - YOW
2 stops21h 33mAir Canada
Sun 22/34:00 p.m.YOW - EZE
2 stops22h 10mAir Canada
Deal found 27/12C$ 1,864

Find flight deals from Buenos Aires to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Ottawa (YOW). 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 28 December 2025.

Round-trip from

C$ 1,488

One-way from

C$ 622

Popular in

January

Cheapest in

February

Average price

C$ 1,747
9/2-17/2
  • 9/2-17/2
  • 4 total stops
  • 55h 35m total
  • Buenos Aires to Ottawa
Search Deals
10/2
  • 10/2
  • 2 total stops
  • 45h 00m total
  • Buenos Aires to Ottawa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 136 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Ottawa 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 28 December 2025.
Use the filters below to find and compare flights from Buenos Aires to Ottawa that are best for you.

Fly from

Buenos Aires

Fly to

Ottawa

Route

Depart

Return

Price

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Mon 9/2

1:40 a.m.-12:25 a.m.

2 stops24h 45m

Ottawa

Tue 17/2

7:00 a.m.-3:50 p.m.

2 stops30h 50m

C$ 1,488

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 18/3

4:45 p.m.-1:18 p.m.

2 stops21h 33m

Ottawa

Sun 22/3

4:00 p.m.-3:10 p.m.

2 stops22h 10m

C$ 1,864

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Tue 10/2

5:25 a.m.-12:25 a.m.

2 stops45h 00m

C$ 622

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Mon 15/6

1:40 a.m.-10:11 p.m.

2 stops21h 31m

C$ 1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/12

Best time to book a flight from Buenos Aires to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Buenos Aires 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 Buenos Aires to Ottawa

What is the cheapest month to book a flight from Buenos Aires to Ottawa?

Currently, November is the cheapest month in which you can book a flight from Buenos Aires to Ottawa (average of C$ 534). Flying from Buenos Aires to Ottawa in July is currently the most expensive (average of C$ 1,502). 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.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Ottawa. 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 into for flights to Ottawa from Buenos Aires?

    If you book a flight to Ottawa from Buenos Aires, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa. There are 0 flights from Buenos Aires to Ottawa per day from 1 airline.

  • How long is the flight from Buenos Aires to Ottawa?

    For as low as C$ 1,864, Air Canada can have you in Ottawa from Buenos Aires in 21h 33m. Buenos Aires and Ottawa are separated by a distance of 9070 km.

  • What is the cheapest airline to fly from Buenos Aires to Ottawa round-trip?

    Our cheapest airline available from Buenos Aires to Ottawa is Air Canada. Our recent data shows that you can find tickets from as low as C$ 1,467 on this airline. Air Canada is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Buenos Aires to Ottawa that include hotel bookings?

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

  • How can I find direct flights from Buenos Aires to Ottawa?

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

  • Can I find deals for business class flights from Buenos Aires to Ottawa?

    Yes. Cheapflights offers flight deals from Buenos Aires to Ottawa 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 Buenos Aires to Ottawa?

    Currently, November is the cheapest month in which you can book a flight from Buenos Aires to Ottawa (average of C$ 534). Flying from Buenos Aires to Ottawa in July is currently the most expensive (average of C$ 1,502). 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.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Pembroke
Wakefield

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Buenos Aires to Ottawa

Discover the top airline that operate flights from Buenos Aires to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,467AverageC$ 1,541FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buenos Aires to Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires to Ottawa?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Buenos Aires.

Can Cheapflights find flights from Buenos Aires to Ottawa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buenos Aires to Ottawa flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Buenos Aires to Ottawa become cheaper?

Yes! Start tracking prices for Buenos Aires to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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