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Cheap flights from Ottawa to Buenos Aires Ministro Pistarini Airport from C$ 534

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — EZE
11 oct. — 18 oct.1
1 adult
1 adult, Economy

Cheap 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 11 septiembre 2025.

Round-trip from

C$ 1,064

One-way from

C$ 534

Popular in

December

Cheapest in

September

Average price

C$ 1,146
United Airlines
  • United Airlines
  • 27/11-4/12
  • 4 total stops
  • 49h 24m total
  • Ottawa to Buenos Aires
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Air Canada
  • Air Canada
  • 16/11
  • 2 total stops
  • 21h 10m total
  • Ottawa to Buenos Aires
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 48 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Ministro Pistarini

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 11 septiembre 2025.

jue. 27/119:45 a.m.YOW - EZE
2 stops21h 35mUnited Airlines
jue. 4/1210:05 p.m.EZE - YOW
2 stops27h 49mUnited Airlines
Deal found 9/9C$ 1,064
vie. 24/107:29 p.m.YOW - EZE
2 stops33h 51mUnited Airlines
vie. 31/109:05 p.m.EZE - YOW
2 stops27h 49mUnited Airlines
Deal found 9/9C$ 1,095
vie. 24/1011:05 a.m.YOW - EZE
3 stops26h 25mAir Canada
vie. 31/104:45 p.m.EZE - YOW
2 stops20h 37mAir Canada
Deal found 9/9C$ 1,110
sáb. 11/108:55 p.m.YOW - EZE
3 stops40h 35mAir Canada
sáb. 18/104:35 p.m.EZE - YOW
2 stops18h 50mAir Canada
Deal found 10/9C$ 1,111
sáb. 25/1011:05 a.m.YOW - EZE
3 stops27h 05mAir Canada
sáb. 1/114:45 p.m.EZE - YOW
2 stops18h 57mAir Canada
Deal found 10/9C$ 1,113
jue. 27/112:50 p.m.YOW - EZE
3 stops22h 20mAir Canada
mié. 3/124:45 p.m.EZE - YOW
3 stops23h 27mAir Canada
Deal found 9/9C$ 1,120
vie. 12/99:50 a.m.YOW - EZE
2 stops45h 10mUnited Airlines
vie. 19/99:00 p.m.EZE - YOW
2 stops26h 05mUnited Airlines
Deal found 11/9C$ 1,132
jue. 9/109:55 p.m.YOW - EZE
2 stops39h 35mAir Canada
jue. 16/104:35 p.m.EZE - YOW
2 stops17h 25mAir Canada
Deal found 9/9C$ 1,161
mié. 31/126:00 a.m.YOW - EZE
2 stops25h 20mUnited Airlines
sáb. 28/211:55 p.m.EZE - YOW
2 stops24h 01mUnited Airlines
Deal found 10/9C$ 1,204

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 11 septiembre 2025.
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

jue. 27/11

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

2 stops21h 35m

Buenos Aires Ministro Pistarini

jue. 4/12

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

2 stops27h 49m

C$ 1,064

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

jue. 27/11

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

2 stops21h 35m

Buenos Aires Ministro Pistarini

mié. 3/12

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

2 stops27h 49m

C$ 1,095

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

vie. 24/10

7:29 p.m.-6:20 a.m.

2 stops33h 51m

Buenos Aires Ministro Pistarini

vie. 31/10

9:05 p.m.-11:54 p.m.

2 stops27h 49m

C$ 1,095

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

sáb. 25/10

7:29 p.m.-8:20 a.m.

2 stops35h 51m

Buenos Aires Ministro Pistarini

sáb. 1/11

10:05 p.m.-5:32 p.m.

2 stops20h 27m

C$ 1,095

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

lun. 2/2

8:00 p.m.-3:10 p.m.

3 stops41h 10m

Buenos Aires Ministro Pistarini

sáb. 21/2

4:45 p.m.-9:42 a.m.

2 stops18h 57m

C$ 1,107

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

dom. 1/3

6:20 p.m.-3:10 p.m.

2 stops18h 50m

Buenos Aires Ministro Pistarini

sáb. 7/3

4:45 p.m.-1:08 p.m.

3 stops22h 23m

C$ 1,110

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

vie. 24/10

11:05 a.m.-2:30 p.m.

3 stops26h 25m

Buenos Aires Ministro Pistarini

vie. 31/10

4:45 p.m.-12:22 p.m.

2 stops20h 37m

C$ 1,110

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

sáb. 11/10

9:55 p.m.-2:30 p.m.

2 stops39h 35m

Buenos Aires Ministro Pistarini

sáb. 18/10

4:35 p.m.-10:25 a.m.

2 stops18h 50m

C$ 1,111

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

jue. 27/11

2:50 p.m.-3:10 p.m.

3 stops22h 20m

Buenos Aires Ministro Pistarini

mié. 3/12

4:45 p.m.-2:12 p.m.

3 stops23h 27m

C$ 1,120

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

jue. 9/10

8:55 p.m.-2:30 p.m.

3 stops40h 35m

Buenos Aires Ministro Pistarini

jue. 16/10

4:35 p.m.-9:00 a.m.

2 stops17h 25m

C$ 1,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 17 results
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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, September is the cheapest month in which you can book a flight from Ottawa to Buenos Aires Ministro Pistarini Airport (average of C$ 810). Flying from Ottawa to Buenos Aires Ministro Pistarini Airport in December is currently the most expensive (average of C$ 1,063). 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.

What is the cheapest time of day to fly from YOW to EZE?

Find hourly flight availability from Ottawa to Ministro Pistarini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 septiembre 2025.

It’s typically best to fly out from Ottawa to Buenos Aires Ministro Pistarini Airport at noon. Doing so could potentially save you 39% on the flight price compared to flying in the morning, which is usually more expensive.

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 11 septiembre 2025.
Check out reviews from past customers who have flown with United Airlines and Air Canada 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
8,937 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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. 2 airlines 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 21h 35m. There are 9070 km between Ottawa and Buenos Aires Ministro Pistarini Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ottawa to Buenos Aires Ministro Pistarini Airport round-trip?

    Our cheapest airline available from Ottawa to Buenos Aires Ministro Pistarini Airport is Air Canada. Our recent data shows that you can find tickets from as low as C$ 1,102 on this airline. An additional option worth looking into is United Airlines, starting at C$ 1,115.

  • 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, September is the cheapest month in which you can book a flight from Ottawa to Buenos Aires Ministro Pistarini Airport (average of C$ 810). Flying from Ottawa to Buenos Aires Ministro Pistarini Airport in December is currently the most expensive (average of C$ 1,063). 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 2 airlines flying from Ottawa to Ministro Pistarini

Discover the top 2 airlines 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 11 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,102AverageC$ 1,310FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,115AverageC$ 1,621FlexibilityNo 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?

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

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

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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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