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YOW - BUE

C$ 1,063 Find cheap flights from Ottawa to Buenos Aires

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 10/9. 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
Wed 3/7
Wed 10/7

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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 41,909,192 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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7:30 p.m. - 8:00 a.m.YOW-EZE
35h 30m2 stops
9:00 p.m. - 10:03 p.m.EZE-YOW
26h 03m2 stops
C$ 1,063United Airlines
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Tue, 10 Sep - Tue, 24 Sep
7:30 p.m. - 8:00 a.m.YOW-EZE
35h 30m2 stops
9:00 p.m. - 2:15 p.m.EZE-YOW
42h 15m2 stops
C$ 1,090United Airlines
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Mon, 16 Sep - Sun, 29 Sep
2:45 p.m. - 3:05 p.m.YOW-EZE
22h 20m2 stops
4:45 p.m. - 12:18 p.m.EZE-YOW
21h 33m2 stops
C$ 1,278Air Canada
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Thu, 7 Nov - Fri, 15 Nov
8:55 p.m. - 2:50 p.m.YOW-EZE
40h 55m2 stops
1:40 a.m. - 10:53 p.m.EZE-YOW
22h 13m2 stops
C$ 1,337
Find Deal
Mon, 16 Sep - Sat, 28 Sep
1:00 p.m. - 3:05 p.m.YOW-EZE
24h 05m2 stops
1:35 a.m. - 7:16 p.m.EZE-YOW
19h 41m2 stops
C$ 1,416
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Thu, 7 Nov - Thu, 14 Nov
6:40 p.m. - 5:20 p.m.YOW-AEP
21h 40m2 stops
1:35 p.m. - 10:58 a.m.AEP-YOW
22h 23m2 stops
C$ 1,480Air Canada
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Tue, 10 Sep - Tue, 24 Sep
8:00 p.m. - 5:20 p.m.YOW-AEP
20h 20m2 stops
10:00 a.m. - 9:13 a.m.AEP-YOW
24h 13m2 stops
C$ 1,495
Find Deal
Mon, 16 Sep - Sun, 29 Sep
5:55 a.m. - 5:00 a.m.YOW-AEP
22h 05m3 stops
6:50 p.m. - 12:27 a.m.AEP-YOW
30h 37m3 stops
C$ 1,497
Find Deal
Mon, 16 Sep - Sun, 29 Sep
8:00 p.m. - 2:30 p.m.YOW-EZE
17h 30m2 stops
1:40 a.m. - 1:33 a.m.EZE-YOW
24h 53m2 stops
C$ 2,190Avianca
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Mon, 2 Sep - Sun, 8 Sep
8:00 p.m. - 2:30 p.m.YOW-EZE
17h 30m2 stops
1:40 a.m. - 1:33 a.m.EZE-YOW
24h 53m2 stops
C$ 2,274Avianca
Find Deal
Tue, 10 Sep - Mon, 23 Sep

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$ 1,207 on average. On the other hand, the most expensive months are August and January, where the average cost of tickets is C$ 2,180 and C$ 1,384 respectively.

Good to know

Low season

October

High season

January

Cheapest flight

C$ 1,063
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (2% 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$ 780 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$ 1,304 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$ 1,299 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 10740 reviews
8.1Crew
7.2Comfort
6.7Food
7.7Boarding
7.1Entertainment
Airline reviews

Marked by flight delays on all segments of the trip. Food in first class cabin was mediocre and overhead cabin storage was not adequate. Overall, the premium charge for first class cabin was poor and over hyped. This will be our last flight with UA.

4.0 OkayMohamud R, May 2024YVR - SFO
Read more about United Airlines reviews

Marked by flight delays on all segments of the trip. Food in first class cabin was mediocre and overhead cabin storage was not adequate. Overall, the premium charge for first class cabin was poor and over hyped. This will be our last flight with UA.

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

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 crew was extremely accommodating, finding a place for my guitar. Thank you so much! Departure time, however it was delayed almost an hour because the plane was not at our gate on time. We did make up most of that timing flight, however, but it is always annoying to be delayed for that length of time. I was looking forward to the, but, honestly, it was really bad. Overall, however, my first experience with Canada was really good and I would recommend you. Thx.

Seating for almost 3 hours in the plan before aircraft takeoff. Very exhausted .

The bathroom did not have hand soap. That is unacceptable.

I was seated next to someone who was, to be polite, not a small person. I had to press myself against the wall as I had no personal space. Aside from that the crew was wonderful and they got me home safely, which is the most important part of my journey. I am very appreciative to your air crews for the job they have, which isn't easy, and appreciative of the fact that they are professional and courteous. The employees I encountered on my journey, with the few exceptions I mentioned in a previous review, are a credit to Air Canada.

Air Canada had a lot of delays on our flight going back to Seattle. So much inconvenience for a long trip.

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

Too many notifications. Non of which were useful. 4 hours before traveling we discovered that we needed a transit visa. That's useful information. Air Canada should flag and keep flagging that up. Then the useless too much information had us go to Paris not Brussels. Chaos involving the customer. We will try never to use AC again.

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

My flight was canceled and next one was 1 hour later. The gate was changed 3 times.

We did not have seat assigned until almost the very end of boarding and my husband and I did not sit together I don’t know why even though we bought tickets 3 months in advance and checked in very early. We were not standby and we were treated as we had stand by tickets. I will never fly Air Canada again.

Ottawa - Buenos Aires Flights

Departure:

Ottawa (YOW)Canada

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