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Cheap flights from Ottawa to Argentina from C$ 541

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — EZE
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 February 2026.

Tue 10/32:15 p.m.
YOW
-
EZE
2 stops39h 05m
United Airlines
Mon 23/39:05 p.m.
EZE
-
YOW
2 stops20h 25m
United Airlines
Deal found 8/2C$ 1,100
Tue 24/36:00 a.m.
YOW
-
EZE
2 stops25h 20m
United Airlines
Thu 26/39:05 p.m.
EZE
-
YOW
2 stops27h 49m
United Airlines
Deal found 6/2C$ 1,119
Fri 3/46:05 p.m.
YOW
-
EZE
2 stops19h 25m
Air Canada
Thu 23/44:30 p.m.
EZE
-
YOW
2 stops19h 34m
Air Canada
Deal found 9/2C$ 1,122
Fri 3/42:50 p.m.
YOW
-
EZE
3 stops22h 40m
Air Canada
Sat 25/44:30 p.m.
EZE
-
YOW
2 stops19h 34m
Air Canada
Deal found 9/2C$ 1,126
Thu 8/106:00 a.m.
YOW
-
EZE
2 stops25h 00m
United Airlines
Sat 31/1011:55 p.m.
EZE
-
YOW
2 stops39h 31m
United Airlines
Deal found 6/2C$ 1,141
Tue 31/38:00 p.m.
YOW
-
EZE
2 stops17h 30m
Air Canada
Wed 15/44:30 p.m.
EZE
-
YOW
2 stops19h 34m
Air Canada
Deal found 7/2C$ 1,143
Wed 11/32:15 p.m.
YOW
-
EZE
2 stops41h 05m
United Airlines
Tue 24/39:05 p.m.
EZE
-
YOW
2 stops42h 22m
United Airlines
Deal found 8/2C$ 1,144
Thu 8/109:30 p.m.
YOW
-
EZE
3 stops40h 00m
Air Canada
Sat 31/104:45 p.m.
EZE
-
YOW
2 stops18h 53m
Air Canada
Deal found 6/2C$ 1,147
Thu 8/106:00 p.m.
YOW
-
AEP
2 stops25h 30m
Multiple Airlines
Sat 31/101:45 p.m.
AEP
-
YOW
2 stops21h 33m
Multiple Airlines
Deal found 6/2C$ 1,356
Mon 9/37:25 p.m.
YOW
-
AEP
2 stops24h 55m
Multiple Airlines
Sun 22/31:50 p.m.
AEP
-
YOW
3 stops29h 45m
Multiple Airlines
Deal found 8/2C$ 1,381
Wed 11/37:00 a.m.
YOW
-
AEP
2 stops24h 30m
Multiple Airlines
Tue 24/35:45 a.m.
AEP
-
YOW
3 stops36h 40m
Multiple Airlines
Deal found 8/2C$ 1,473
Tue 10/37:25 p.m.
YOW
-
AEP
2 stops24h 15m
Multiple Airlines
Mon 23/34:40 a.m.
AEP
-
YOW
3 stops44h 45m
Multiple Airlines
Deal found 8/2C$ 1,495

Find flight deals from Ottawa to Argentina

Keep the following information in mind while searching for Ottawa to Argentina flight deals. Data was last updated 9 February 2026.

Round-trip from

C$ 1,100

One-way from

C$ 541

Popular in

June

Cheapest in

September

Average price

C$ 1,236
United Airlines
  • United Airlines
  • 10/3-23/3
  • 4 total stops
  • 59h 30m total
  • Ottawa to Argentina
Search Deals
Air Canada
  • Air Canada
  • 26/3
  • 2 total stops
  • 32h 25m total
  • Ottawa to Argentina
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 9 February 2026.
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

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.-11:54 p.m.

2 stops27h 49m

C$ 1,119

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Thu 5/3

5:55 p.m.-7:20 a.m.

2 stops35h 25m

Buenos Aires Ministro Pistarini

Wed 18/3

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

2 stops27h 49m

C$ 1,121

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Fri 3/4

6:05 p.m.-2:30 p.m.

2 stops19h 25m

Buenos Aires Ministro Pistarini

Thu 23/4

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

2 stops19h 34m

C$ 1,122

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Fri 3/4

7:25 p.m.-2:30 p.m.

2 stops18h 05m

Buenos Aires Ministro Pistarini

Sat 25/4

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

2 stops19h 34m

C$ 1,122

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 31/3

8:00 p.m.-2:30 p.m.

2 stops17h 30m

Buenos Aires Ministro Pistarini

Wed 15/4

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

2 stops19h 34m

C$ 1,143

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Mon 9/3

6:20 p.m.-8:40 p.m.

3 stops25h 20m

Buenos Aires Jorge Newbery

Sun 22/3

1:50 p.m.-6:35 p.m.

3 stops29h 45m

C$ 1,417

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Tue 10/3

7:25 p.m.-8:40 p.m.

2 stops24h 15m

Buenos Aires Jorge Newbery

Mon 23/3

4:40 a.m.-12:25 a.m.

3 stops44h 45m

C$ 1,495

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Wed 11/3

7:00 a.m.-8:30 a.m.

2 stops24h 30m

Buenos Aires Jorge Newbery

Wed 25/3

5:10 p.m.-3:23 p.m.

3 stops23h 13m

C$ 1,506

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Thu 5/3

5:45 a.m.-12:20 p.m.

2 stops28h 35m

Buenos Aires Jorge Newbery

Wed 18/3

1:40 p.m.-2:07 p.m.

2 stops25h 27m

C$ 1,509

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Wed 11/3

7:00 a.m.-8:30 a.m.

2 stops24h 30m

Buenos Aires Jorge Newbery

Tue 24/3

7:00 a.m.-12:25 a.m.

2 stops18h 25m

C$ 1,595

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 18 results
1
2

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, May is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 552). Flying from Ottawa to Argentina in January is currently the most expensive (average of C$ 1,083). 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.

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 9 February 2026.
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
9,267 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
9,267 reviews
United Airlines
7.4
Good
9,267 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
Air Canada
7.1
Good
10,701 reviews
United Airlines
7.4
Good
9,267 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

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 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$ 1,122, United Airlines can have you in Argentina from Ottawa in 19h 25m. 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, May is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 552). Flying from Ottawa to Argentina in January is currently the most expensive (average of C$ 1,083). 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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Alternative routes for Ottawa to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ottawa to Argentina

Discover the top airline 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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 586AverageC$ 1,249FlexibilityNo cancel feeOn-time69%
Search United Airlines 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Argentina for you. Better yet — we are completely free to use.

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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