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Cheap flights from Ottawa to Buenos Aires Ministro Pistarini Airport from C$ 564

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — EZE
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Ministro Pistarini

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Ministro Pistarini
Explore the most affordable flight options available from Ottawa to Ministro Pistarini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Wed 1/47:40 p.m.
YOW
-
EZE
2 stops35h 20m
United Airlines
Wed 15/49:00 p.m.
EZE
-
YOW
2 stops38h 03m
United Airlines
Deal found 26/1C$ 1,082
Fri 23/106:00 p.m.
YOW
-
EZE
2 stops37h 20m
United Airlines
Tue 3/1110:05 p.m.
EZE
-
YOW
2 stops20h 10m
United Airlines
Deal found 27/1C$ 1,086
Tue 24/29:45 a.m.
YOW
-
EZE
2 stops21h 35m
United Airlines
Tue 3/310:05 p.m.
EZE
-
YOW
2 stops27h 49m
United Airlines
Deal found 26/1C$ 1,093
Tue 24/36:00 a.m.
YOW
-
EZE
2 stops25h 20m
United Airlines
Thu 26/39:05 p.m.
EZE
-
YOW
2 stops20h 25m
United Airlines
Deal found 25/1C$ 1,112
Sun 8/27:27 p.m.
YOW
-
EZE
2 stops33h 53m
United Airlines
Tue 24/210:05 p.m.
EZE
-
YOW
2 stops20h 25m
United Airlines
Deal found 26/1C$ 1,121
Tue 22/96:40 p.m.
YOW
-
EZE
2 stops18h 50m
Air Canada
Wed 14/104:35 p.m.
EZE
-
YOW
2 stops22h 09m
Air Canada
Deal found 25/1C$ 1,127
Sun 22/25:48 p.m.
YOW
-
EZE
2 stops35h 32m
United Airlines
Sat 28/211:55 p.m.
EZE
-
YOW
2 stops40h 32m
United Airlines
Deal found 26/1C$ 1,132
Fri 3/48:05 p.m.
YOW
-
EZE
2 stops17h 25m
Air Canada
Thu 23/44:30 p.m.
EZE
-
YOW
2 stops18h 36m
Air Canada
Deal found 27/1C$ 1,136
Tue 31/35:45 a.m.
YOW
-
EZE
2 stops31h 45m
Air Canada
Wed 15/44:30 p.m.
EZE
-
YOW
2 stops18h 36m
Air Canada
Deal found 27/1C$ 1,139
Fri 3/46:20 p.m.
YOW
-
EZE
2 stops19h 10m
Air Canada
Sat 25/44:30 p.m.
EZE
-
YOW
2 stops19h 34m
Air Canada
Deal found 26/1C$ 1,143

Find flight deals from Ottawa to Ministro Pistarini

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Ministro Pistarini (EZE). 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 January 2026.

Round-trip from

C$ 1,082

One-way from

C$ 564

Popular in

February

Cheapest in

December

Average price

C$ 1,257
United Airlines
  • United Airlines
  • 1/4-15/4
  • 4 total stops
  • 73h 23m total
  • Ottawa to Buenos Aires
Search Deals
United Airlines
  • United Airlines
  • 15/2
  • 2 total stops
  • 33h 50m total
  • Ottawa to Buenos Aires
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Ministro Pistarini 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 January 2026.
Use the filters below to find and compare flights from Ottawa to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Ottawa

Fly to

Ministro Pistarini

Route

Depart

Return

Price

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Wed 1/4

7:40 p.m.-8:00 a.m.

2 stops35h 20m

Buenos Aires Ministro Pistarini

Wed 15/4

9:00 p.m.-10:03 a.m.

2 stops38h 03m

C$ 1,082

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 24/2

9:45 a.m.-9:20 a.m.

2 stops21h 35m

Buenos Aires Ministro Pistarini

Tue 3/3

10:05 p.m.-11:54 p.m.

2 stops27h 49m

C$ 1,093

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 24/3

6:00 a.m.-8:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Thu 26/3

9:05 p.m.-4:30 p.m.

2 stops20h 25m

C$ 1,112

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 8/2

7:27 p.m.-7:20 a.m.

2 stops33h 53m

Buenos Aires Ministro Pistarini

Tue 24/2

10:05 p.m.-4:30 p.m.

2 stops20h 25m

C$ 1,121

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 22/2

5:48 p.m.-7:20 a.m.

2 stops35h 32m

Buenos Aires Ministro Pistarini

Sat 28/2

11:55 p.m.-2:27 p.m.

2 stops40h 32m

C$ 1,132

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 31/3

6:20 p.m.-2:30 p.m.

2 stops19h 10m

Buenos Aires Ministro Pistarini

Wed 15/4

4:30 p.m.-10:06 a.m.

2 stops18h 36m

C$ 1,136

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Fri 3/4

6:20 p.m.-2:30 p.m.

2 stops19h 10m

Buenos Aires Ministro Pistarini

Thu 23/4

4:30 p.m.-10:06 a.m.

2 stops18h 36m

C$ 1,136

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Fri 3/4

8:05 p.m.-2:30 p.m.

2 stops17h 25m

Buenos Aires Ministro Pistarini

Sat 25/4

4:30 p.m.-11:04 a.m.

2 stops19h 34m

C$ 1,143

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Mon 16/2

7:30 p.m.-7:20 a.m.

2 stops33h 50m

C$ 564

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 15/2

7:30 p.m.-7:20 a.m.

2 stops33h 50m

C$ 564

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ottawa to Ministro Pistarini

Have a flexible travel schedule? Discover the best time to fly to Ministro Pistarini from Ottawa 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 Ottawa to Buenos Aires Ministro Pistarini Airport

What is the cheapest month to book a flight from Ottawa to Buenos Aires Ministro Pistarini Airport?

Currently, December is the cheapest month in which you can book a flight from Ottawa to Buenos Aires Ministro Pistarini Airport (average of C$ 587). Flying from Ottawa to Buenos Aires Ministro Pistarini Airport in March is currently the most expensive (average of C$ 1,072). 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.

How much does it cost to fly round-trip from Ottawa to Buenos Aires Ministro Pistarini Airport?

Reviews of airlines servicing Ministro Pistarini

Get insights into the airlines that provide service to Ministro Pistarini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ministro Pistarini. Reviews last updated 27 January 2026.
Check out reviews from past customers who have flown with United Airlines from Ottawa to Buenos Aires Ministro Pistarini Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Ministro Pistarini. 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 from for flights from Ottawa to Buenos Aires Ministro Pistarini?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Buenos Aires Ministro Pistarini. 1 airline have flights from Ottawa to Buenos Aires Ministro Pistarini on a regular basis. Booking flights from Ottawa to Buenos Aires Ministro Pistarini should not be difficult; the airport handles an average of 0 outbound flights to Buenos Aires Ministro Pistarini per day.

  • How long is the flight from Ottawa to Buenos Aires Ministro Pistarini Airport?

    Departing from Ottawa to Buenos Aires Ministro Pistarini Airport will take you 35h 20m. There are 9070 km between Ottawa and Buenos Aires Ministro Pistarini Airport.

  • What is the cheapest airline to fly from Ottawa to Buenos Aires Ministro Pistarini Airport round-trip?

    Our cheapest airline available from Ottawa to Buenos Aires Ministro Pistarini Airport is United Airlines. Our recent data shows that you can find tickets from as low as C$ 587 on this airline. United Airlines is currently priced 50% below the average price you’ll pay for this route.

  • Can I find deals for flights from Ottawa to Ministro Pistarini that include hotel bookings?

    Yes. In addition to deals on Ottawa to Ministro Pistarini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Ministro Pistarini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Ministro Pistarini.

  • Can I find deals for business class flights from Ottawa to Ministro Pistarini?

    Yes. Cheapflights offers flight deals from Ottawa to Ministro Pistarini 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 Ottawa to Buenos Aires Ministro Pistarini Airport?

    Currently, December is the cheapest month in which you can book a flight from Ottawa to Buenos Aires Ministro Pistarini Airport (average of C$ 587). Flying from Ottawa to Buenos Aires Ministro Pistarini Airport in March is currently the most expensive (average of C$ 1,072). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ottawa to Ministro Pistarini

Discover the top airline that operate flights from Ottawa to Ministro Pistarini. 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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 587AverageC$ 1,185FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Ministro Pistarini?

When you search for this flight from Ottawa to Ministro Pistarini, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Ministro Pistarini?

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Can Cheapflights find flights from Ottawa to Ministro Pistarini with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Ministro Pistarini flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Ministro Pistarini become cheaper?

Yes! Start tracking prices for Ottawa to Ministro Pistarini 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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