C$ 548 Find Cheap Flights from Ottawa to Argentina

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Argentina departing on 15/8. 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
1 adult, Economy

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Best Argentina Flight Deals from Ottawa

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Buenos Aires
Buenos Aires2 stopsC$ 1,057
Buenos Aires
Buenos Aires2 stopsC$ 1,057

Cheap Flights from Ottawa to Argentina

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Argentina 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Argentina

Mon, 3 Nov - Mon, 24 Nov
United Airlines Logo
7:30 p.m. - 9:20 a.m.YOW-EZE
35h 50m2 stops
United Airlines Logo
10:05 p.m. - 9:56 p.m.EZE-YOW
25h 51m2 stops
C$ 1,057United Airlines
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Mon, 6 Oct - Mon, 27 Oct
United Airlines Logo
2:48 p.m. - 8:00 a.m.YOW-EZE
40h 12m2 stops
United Airlines Logo
9:05 p.m. - 2:27 p.m.EZE-YOW
42h 22m2 stops
C$ 1,059United Airlines
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Wed, 6 Aug - Wed, 20 Aug
Air Canada Logo
8:55 p.m. - 2:30 p.m.YOW-EZE
16h 35m2 stops
Air Canada Logo
4:35 p.m. - 10:14 a.m.EZE-YOW
18h 39m2 stops
C$ 1,172Air Canada
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Mon, 27 Oct - Mon, 15 Dec
United Airlines Logo
7:30 p.m. - 6:20 a.m.YOW-EZE
33h 50m2 stops
United Airlines Logo
10:05 p.m. - 2:27 p.m.EZE-YOW
18h 22m2 stops
C$ 1,207United Airlines
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Tue, 18 Nov - Tue, 13 Jan
 Logo
2:05 p.m. - 3:10 p.m.YOW-EZE
23h 05m2 stops
 Logo
7:00 a.m. - 8:18 a.m.EZE-YOW
27h 18m2 stops
C$ 1,251
Find Deal
Tue, 18 Nov - Tue, 13 Jan
 Logo
6:05 p.m. - 3:10 p.m.YOW-EZE
19h 05m2 stops
 Logo
7:00 a.m. - 8:18 a.m.EZE-YOW
27h 18m2 stops
C$ 1,252
Find Deal
Sat, 1 Nov - Sun, 30 Nov
Air Canada Logo
6:20 p.m. - 3:10 p.m.YOW-EZE
19h 50m2 stops
Air Canada Logo
4:45 p.m. - 9:42 a.m.EZE-YOW
18h 57m2 stops
C$ 1,392Air Canada
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Mon, 6 Oct - Sun, 26 Oct
 Logo
9:55 p.m. - 2:30 p.m.YOW-EZE
39h 35m2 stops
 Logo
1:45 a.m. - 6:38 p.m.EZE-YOW
17h 53m2 stops
C$ 1,477
Find Deal
Wed, 19 Nov - Tue, 13 Jan
Delta Logo
5:55 a.m. - 9:00 a.m.YOW-EZE
49h 05m2 stops
Delta Logo
10:50 p.m. - 12:10 a.m.EZE-YOW
27h 20m2 stops
C$ 1,660Delta
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Fri, 21 Nov - Tue, 13 Jan
Delta Logo
5:55 a.m. - 9:45 a.m.YOW-EZE
49h 50m2 stops
Delta Logo
10:50 p.m. - 12:10 a.m.EZE-YOW
27h 20m2 stops
C$ 1,699Delta
Find Deal
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KAYAK's insights & trends for Ottawa to Argentina flights

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

What is the cheapest month to fly from Ottawa to Argentina?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Argentina, 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 Argentina is September, when tickets cost C$ 1,128 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is C$ 1,733 and C$ 1,620 respectively.


Good to know

Cheapest flightC$ 548
Flight from Ottawa to Buenos Aires Ministro Pistarini

FAQs - booking Argentina flights

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

    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 Argentina.

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

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

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

    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 from Ottawa to Argentina with an airline and back with another airline.

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

    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 from Ottawa to Argentina up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Argentina?

    The cheapest time of day to fly to Argentina is generally in the evening, when round-trip flights cost C$ 835 on average. Morning departures are around 48% more expensive than evening flights, on average. The most expensive time of day to fly to Argentina is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 1,236.

Reviews of the top airlines flying from Ottawa to Argentina

 
Need help choosing which airline to fly with from Ottawa to Argentina? 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 8858 reviews
7.0Entertainment
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
Airline reviews

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

10.0 ExcellentAnonymous, Jul 2025YYZ - SFO
Read more United Airlines reviews

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

At 6'2" the seat space was very cramped for economy. Otherwise good.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Very good except paying twice for seat selection. Once when I booked and again when I checked in.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

No TV's. Seats are super uncomfortable. Crew was great!

This was an excellent experience for a very short flight.

No space in overhead bin, one cookie, 2 oz of juice - is not customer service.

Just a little improvement on food but everything is excellent

Everything you need to know for your flight from Ottawa to Argentina

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