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Cheap flights from Buenos Aires to Ottawa from C$ 923

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — YOW
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 November 2025.

Round-trip from

C$ 1,343

One-way from

C$ 923

Popular in

January

Cheapest in

July
26/11-30/11
  • 26/11-30/11
  • 6 total stops
  • 64h 10m total
  • Buenos Aires to Ottawa
Search Deals
11/1
  • 11/1
  • 3 total stops
  • 44h 20m total
  • Buenos Aires to Ottawa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 155 potential savings vs. average RT price).
Search Deals

Find flight deals from Buenos Aires to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Buenos Aires to Ottawa
Explore the most affordable flight options available from Buenos Aires to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2025.

Wed 24/122:45 a.m.EZE - YOW
2 stops23h 57mMultiple Airlines
Thu 1/15:40 a.m.YOW - EZE
2 stops20h 05mMultiple Airlines
Deal found 9/11C$ 2,064
Thu 11/122:40 a.m.EZE - YOW
2 stops23h 45mMultiple Airlines
Thu 25/127:15 a.m.YOW - EZE
3 stops33h 28mMultiple Airlines
Deal found 9/11C$ 2,327
Fri 12/124:45 p.m.EZE - YOW
2 stops18h 55mAir Canada
Thu 25/127:25 p.m.YOW - EZE
2 stops17h 45mAir Canada
Deal found 9/11C$ 2,444

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 10 November 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

Wed 24/12

2:45 a.m.-12:42 a.m.

2 stops23h 57m

Ottawa

Thu 1/1

5:40 a.m.-3:45 a.m.

2 stops20h 05m

C$ 2,064

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Thu 11/12

2:40 a.m.-12:25 a.m.

2 stops23h 45m

Ottawa

Thu 25/12

7:15 a.m.-6:43 p.m.

3 stops33h 28m

C$ 2,327

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Fri 12/12

4:45 p.m.-9:40 a.m.

2 stops18h 55m

Ottawa

Thu 25/12

7:25 p.m.-3:10 p.m.

2 stops17h 45m

C$ 2,444

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Sun 11/1

10:10 p.m.-4:30 p.m.

3 stops44h 20m

C$ 923

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Sat 10/1

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

3 stops31h 20m

C$ 1,025

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Thu 8/1

4:55 p.m.-12:25 a.m.

3 stops33h 30m

C$ 1,198

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Tue 6/1

6:40 a.m.-4:30 p.m.

3 stops35h 50m

C$ 1,337

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 7/1

10:05 p.m.-6:52 p.m.

2 stops22h 47m

C$ 1,529

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 7/1

11:00 p.m.-2:50 a.m.

1 stop29h 50m

C$ 2,998

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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$ 549). Flying from Buenos Aires to Ottawa in July is currently the most expensive (average of C$ 1,543). 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.

  • 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$ 1,507 on this airline. Air Canada is 24% 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$ 549). Flying from Buenos Aires to Ottawa in July is currently the most expensive (average of C$ 1,543). 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
Prescott
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 10 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,507AverageC$ 1,583FlexibilityNo 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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