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YOW - BUE

Find cheap flights from Ottawa to Buenos Aires from C$ 1,367

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Buenos Aires departing on 24/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/6
Fri 14/6

Search hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Buenos Aires, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Buenos Aires, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Ottawa to Buenos Aires (YOW-BUE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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6:40 p.m. - 2:50 p.m.YOW-EZE
19h 10m2 stops
4:25 p.m. - 8:42 a.m.EZE-YOW
17h 17m2 stops
C$ 1,367Air Canada
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Fri, 24 May - Sat, 15 Jun
1:25 p.m. - 2:50 p.m.YOW-EZE
24h 25m2 stops
4:25 p.m. - 9:25 a.m.EZE-YOW
18h 00m2 stops
C$ 1,368Air Canada
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Fri, 24 May - Sat, 15 Jun
8:00 p.m. - 2:50 p.m.YOW-EZE
17h 50m2 stops
6:40 a.m. - 1:32 a.m.EZE-YOW
43h 52m2 stops
C$ 1,632
Find Deal
Wed, 15 May - Tue, 21 May
1:30 p.m. - 8:00 a.m.YOW-EZE
41h 30m2 stops
9:00 p.m. - 4:37 p.m.EZE-YOW
20h 37m2 stops
C$ 1,753United Airlines
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Wed, 15 May - Tue, 21 May
9:05 p.m. - 2:50 p.m.YOW-EZE
64h 45m3 stops
4:25 p.m. - 9:13 a.m.EZE-YOW
17h 48m2 stops
C$ 1,760Air Canada
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Sun, 14 Jul - Thu, 18 Jul
9:30 a.m. - 2:50 p.m.YOW-EZE
28h 20m2 stops
1:40 a.m. - 8:07 p.m.EZE-YOW
19h 27m2 stops
C$ 1,773
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Wed, 15 May - Mon, 20 May
6:40 p.m. - 5:20 p.m.YOW-AEP
21h 40m2 stops
11:35 a.m. - 12:19 p.m.AEP-YOW
25h 44m2 stops
C$ 1,842
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Wed, 15 May - Tue, 21 May
8:00 p.m. - 2:50 p.m.YOW-EZE
17h 50m2 stops
1:40 a.m. - 9:29 p.m.EZE-YOW
20h 49m3 stops
C$ 1,875
Find Deal
Wed, 15 May - Mon, 20 May
8:00 p.m. - 2:20 p.m.YOW-EZE
17h 20m2 stops
1:40 a.m. - 1:32 a.m.EZE-YOW
24h 52m2 stops
C$ 2,951Avianca
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Fri, 24 May - Fri, 14 Jun
8:00 p.m. - 2:20 p.m.YOW-EZE
17h 20m2 stops
1:40 a.m. - 1:32 a.m.EZE-YOW
24h 52m2 stops
C$ 2,957Avianca
Find Deal
Fri, 24 May - Fri, 14 Jun

Flights from Ottawa to Buenos Aires - Travel Insights & Trends

Get data-powered insights and trends into flights from Ottawa to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ottawa to Buenos Aires?

The average price of all flights from Ottawa to Buenos Aires clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Buenos Aires on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Ottawa to Buenos Aires. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Ottawa to Buenos Aires?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ottawa to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ottawa to Buenos Aires is May, where tickets cost C$ 1,204 on average. On the other hand, the most expensive months are August and December, where the average cost of tickets is C$ 2,191 and C$ 1,401 respectively.

Good to know

Low season

October

High season

January

Cheapest flight

C$ 1,367
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Ottawa to Buenos Aires Ministro Pistarini

When to book flights from Ottawa to Buenos Aires

Are your dates flexible? Find out the best times to travel from Ottawa to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Buenos Aires

  • What is the cheapest flight from Ottawa to Buenos Aires?

    In the last 3 days, the lowest price for a flight from Ottawa to Buenos Aires was C$ 998 for a round-trip ticket.

  • Which airports will I be using when flying from Ottawa to Buenos Aires?

    Ottawa is served by only 1 airport and there are 2 airports in Buenos Aires. You will leave Ottawa from Ottawa and you will be arriving in Buenos Aires at one of these airports: Buenos Aires Jorge Newbery or Buenos Aires Ministro Pistarini.

  • Which aircraft models fly most regularly from Ottawa to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Buenos Aires?

    Star Alliance is the only airline alliance operating flights between Ottawa and Buenos Aires.

  • Which is the best airline for flights from Ottawa to Buenos Aires, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Ottawa to Buenos Aires are United Airlines and Air Canada. With an average price for the route of C$ 1,289 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 1,306 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Ottawa to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Ottawa to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11043 reviews
7.7Boarding
8.1Crew
7.2Comfort
6.7Food
7.1Entertainment
Airline reviews

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

8.0 ExcellentAnonymous, Apr. 2024YUL - ORD
Read more about United Airlines reviews

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

The crew was doing their best on an old plane needing updating. Chairs that creaked and wouldn’t stay in position. My tray table was unusable as was on-board entertainment due the audio needing usb earphones (that were not provided). Prior to boarding in Toronto and despite being scheduled for a wheelchair and assistance, we were dropped off by clubcar without a wheelchair which I found myself by a gate. Due to no boarding gate assigned at that time we waited and when it was, it subsequently was moved from 64 to 95. No help could be found so I pushed my husband’s chair to that furthest gate in the airport at the highest speed possible for a 73 year old. And by that I mean I ran. It was a very stressful experience.

Wifi wasn't working on one of the UA flights after boarding.

Leg room was lacking. Legs crammed into seat in front.

T hey did a great job. Flight was on time .

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

The flight I was connecting with waited for me even though my 1st flight was late. I really appreciated that.

The seat is too hard and my back and bottom are having servers pain

Inexperienced crew. Food was so so. They lost my luggage on a direct flight. Was flying business so my luggage was priority. Not impressed.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

It was awful. For a 37 minute flight time,we had 1:30 hours delay. If someone had a connection flight he or she couldn’t reach for sure. The only positive point was online check in.

Limited snack options cause the snack vendor was on strike

The 6 hour delay with minimal updates was not handled well. After many complaints from most of the un-boarded passengers, food vouchers were offered. The catering strike meant there was no food or snacks on the plane. Beverage service was heavily impacted, only water or juice was available. The staff at the gate was kind enough to inform that "if you want to eat on the plane, you will need to bring it on when boarding".

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

I go am isle seat because it was half empty Food strike no food available

Flight was delayed, jeopardizing the following connections. Food was terrible. Crew was great.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

Ottawa - Buenos Aires Flights

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