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Cheap flights from Ottawa to Argentina 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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — EZE
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Argentina

Keep the following information in mind while searching for Ottawa to Argentina flight deals. Data was last updated 6 November 2025.

Round-trip from

C$ 1,065

One-way from

C$ 564

Popular in

December

Cheapest in

September

Average price

C$ 1,326
United Airlines
  • United Airlines
  • 19/1-28/1
  • 4 total stops
  • 52h 28m total
  • Ottawa to Argentina
Search Deals
United Airlines
  • United Airlines
  • 15/11
  • 2 total stops
  • 43h 35m total
  • Ottawa to Argentina
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Ottawa to Argentina

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Argentina
Explore the most affordable flight options available from Ottawa to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Wed 3/129:45 a.m.YOW - EZE
2 stops19h 35mUnited Airlines
Wed 10/1211:55 p.m.EZE - YOW
2 stops18h 37mUnited Airlines
Deal found 4/11C$ 1,098
Sun 16/119:45 a.m.YOW - EZE
2 stops19h 35mUnited Airlines
Wed 10/1210:05 p.m.EZE - YOW
2 stops18h 22mUnited Airlines
Deal found 4/11C$ 1,102
Sun 16/119:45 a.m.YOW - EZE
2 stops21h 35mUnited Airlines
Sun 23/1111:55 p.m.EZE - YOW
2 stops25h 59mUnited Airlines
Deal found 4/11C$ 1,107
Wed 31/129:45 a.m.YOW - EZE
2 stops19h 35mUnited Airlines
Sat 28/210:05 p.m.EZE - YOW
2 stops22h 50mUnited Airlines
Deal found 5/11C$ 1,208
Sun 16/118:25 p.m.YOW - AEP
2 stops25h 30mMultiple Airlines
Wed 10/1212:00 p.m.AEP - YOW
2 stops22h 18mMultiple Airlines
Deal found 4/11C$ 1,241
Sun 16/117:25 p.m.YOW - EZE
2 stops25h 35mMultiple Airlines
Wed 10/1210:55 a.m.EZE - YOW
3 stops24h 28mMultiple Airlines
Deal found 4/11C$ 1,241
Sun 16/118:25 p.m.YOW - EZE
2 stops22h 30mMultiple Airlines
Sun 23/117:30 a.m.EZE - YOW
3 stops26h 48mMultiple Airlines
Deal found 4/11C$ 1,368
Sun 21/122:15 p.m.YOW - EZE
2 stops41h 05mUnited Airlines
Sun 28/1211:55 p.m.EZE - YOW
2 stops40h 32mUnited Airlines
Deal found 6/11C$ 1,649
Wed 3/128:00 p.m.YOW - EZE
3 stops41h 10mAir Canada
Wed 10/124:45 p.m.EZE - YOW
2 stops18h 57mAir Canada
Deal found 4/11C$ 1,652
Sun 16/118:25 p.m.YOW - AEP
2 stops25h 30mMultiple Airlines
Sun 23/1112:20 p.m.AEP - YOW
2 stops23h 03mMultiple Airlines
Deal found 4/11C$ 1,706
Wed 3/126:20 p.m.YOW - AEP
2 stops17h 40mMultiple Airlines
Wed 10/129:50 a.m.AEP - YOW
2 stops24h 28mMultiple Airlines
Deal found 4/11C$ 1,828
Sun 21/126:20 p.m.YOW - AEP
3 stops35h 10mMultiple Airlines
Sun 28/1210:10 p.m.AEP - YOW
3 stops29h 28mMultiple Airlines
Deal found 6/11C$ 3,126

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Argentina 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 6 November 2025.
Use the filters below to find and compare flights from Ottawa to Argentina that are best for you.

Fly from

Ottawa

Fly to

Argentina

Route

Depart

Return

Price

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Wed 3/12

9:45 a.m.-7:20 a.m.

2 stops19h 35m

Buenos Aires Ministro Pistarini

Wed 10/12

11:55 p.m.-4:32 p.m.

2 stops18h 37m

C$ 1,098

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 16/11

9:45 a.m.-7:20 a.m.

2 stops19h 35m

Buenos Aires Ministro Pistarini

Wed 10/12

10:05 p.m.-2:27 p.m.

2 stops18h 22m

C$ 1,102

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 16/11

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

2 stops21h 35m

Buenos Aires Ministro Pistarini

Sun 23/11

11:55 p.m.-11:54 p.m.

2 stops25h 59m

C$ 1,107

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 22/3

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

2 stops27h 20m

Buenos Aires Ministro Pistarini

Wed 25/3

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

2 stops17h 57m

C$ 1,133

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Wed 31/12

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

2 stops21h 35m

Buenos Aires Ministro Pistarini

Sat 28/2

10:05 p.m.-6:55 p.m.

2 stops22h 50m

C$ 1,210

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Sun 16/11

8:25 p.m.-11:55 p.m.

2 stops25h 30m

Buenos Aires Jorge Newbery

Wed 10/12

12:00 p.m.-8:18 a.m.

2 stops22h 18m

C$ 1,241

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 16/11

7:25 p.m.-11:00 p.m.

2 stops25h 35m

Buenos Aires Ministro Pistarini

Wed 10/12

10:55 a.m.-9:23 a.m.

3 stops24h 28m

C$ 1,241

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 8/2

10:30 a.m.-9:20 a.m.

2 stops20h 50m

Buenos Aires Ministro Pistarini

Tue 24/2

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

2 stops20h 25m

C$ 1,253

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Mon 19/1

5:40 a.m.-9:30 a.m.

3 stops25h 50m

Buenos Aires Jorge Newbery

Wed 28/1

10:55 a.m.-8:18 a.m.

3 stops23h 23m

C$ 1,408

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 10/3

10:30 a.m.-8:20 a.m.

2 stops20h 50m

Buenos Aires Ministro Pistarini

Thu 26/3

9:05 p.m.-2:30 p.m.

2 stops18h 25m

C$ 1,442

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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Best time to book a flight from Ottawa to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina 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 Argentina

What is the cheapest month to book a flight from Ottawa to Argentina?

Currently, July is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 694). Flying from Ottawa to Argentina in March is currently the most expensive (average of C$ 1,113). 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 AR?

Find hourly flight availability from Ottawa to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 November 2025.

When flying from Ottawa to Argentina, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 38% versus a flight in the morning.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated 6 November 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from Ottawa to Argentina. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,007 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,416 reviews
United Airlines
7.4
Good
9,007 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Argentina. 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 Argentina?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Argentina.

  • How long is the flight from Ottawa to Argentina?

    For as low as C$ 1,098, United Airlines can have you in Argentina from Ottawa in 19h 35m. Ottawa and Argentina are separated by a distance of 9070 km. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Ottawa to Argentina?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Argentina 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 Argentina?

    Currently, July is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 694). Flying from Ottawa to Argentina in March is currently the most expensive (average of C$ 1,113). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ottawa to Argentina

Discover the top 2 airlines that operate flights from Ottawa to Argentina. 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,085AverageC$ 1,494FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,122AverageC$ 1,334FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Argentina?

Cheapflights makes it easy to find Ottawa to Argentina flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Yes! Cheapflights helps users easily find flights from Ottawa to Argentina with no change fees.

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