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Cheap flights from Buenos Aires to Ottawa from C$ 1,133

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — YOW
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 July 2026.

Wed 2/99:00 p.m.
EZE
-
YOW
2 stops37h 56m
United Airlines
Wed 9/96:05 a.m.
YOW
-
EZE
2 stops24h 55m
United Airlines
Deal found 27/7C$ 1,378
Fri 4/124:45 p.m.
EZE
-
YOW
2 stops19h 02m
Multiple Airlines
Wed 27/18:25 p.m.
YOW
-
EZE
2 stops17h 25m
Multiple Airlines
Deal found 24/7C$ 1,789
Wed 2/94:35 p.m.
EZE
-
YOW
2 stops19h 55m
Air Canada
Wed 9/96:05 p.m.
YOW
-
EZE
3 stops19h 25m
Air Canada
Deal found 24/7C$ 2,071
Fri 25/99:00 p.m.
EZE
-
YOW
2 stops26h 35m
United Airlines
Mon 28/96:00 a.m.
YOW
-
EZE
2 stops25h 00m
United Airlines
Deal found 23/7C$ 2,159

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 27 July 2026.

Round-trip from

C$ 1,503

One-way from

C$ 1,133
United Airlines
  • United Airlines
  • 2/9-9/9
  • 4 total stops
  • 62h 06m total
  • Buenos Aires to Ottawa
Search Deals
6/1
  • 6/1
  • 2 total stops
  • 22h 21m total
  • Buenos Aires to Ottawa
Search Deals

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 27 July 2026.
Use the filters below to find and compare flights from Buenos Aires to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 2/9

9:00 p.m.-9:56 a.m.

2 stops37h 56m

Ottawa

Wed 9/9

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

2 stops24h 55m

C$ 1,378
Quickest round-trip

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Fri 4/12

4:45 p.m.-9:47 a.m.

2 stops19h 02m

Ottawa

Wed 27/1

8:25 p.m.-3:50 p.m.

2 stops17h 25m

C$ 1,789

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 2/9

4:35 p.m.-10:35 a.m.

2 stops19h 00m

Ottawa

Wed 9/9

4:00 p.m.-2:30 p.m.

3 stops21h 30m

C$ 2,129

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Fri 25/9

9:00 p.m.-10:35 p.m.

2 stops26h 35m

Ottawa

Mon 28/9

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

2 stops25h 00m

C$ 2,159
Cheapest one-way
Quickest one-way

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 6/1

9:15 p.m.-5:36 p.m.

2 stops22h 21m

C$ 1,133

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/7

Sorted by cheapest first

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

No data available for this route at this time. Please check back soon.

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$ 1,378, United Airlines can have you in Ottawa from Buenos Aires in 37h 56m. Buenos Aires and Ottawa are separated by a distance of 9070 km.

  • 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.

See more FAQs

Travelling to a place near Ottawa?

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

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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,543AverageC$ 1,589FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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