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Cheap flights from Ottawa to Argentina from C$ 549

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — EZE
31 May — 7 Jun1
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 1 May 2026.

Sat 11/77:30 p.m.
YOW
-
EZE
2 stops35h 30m
United Airlines
Tue 21/79:00 p.m.
EZE
-
YOW
2 stops37h 11m
United Airlines
Deal found 29/4C$ 1,196
Tue 12/56:00 a.m.
YOW
-
EZE
2 stops25h 00m
United Airlines
Tue 19/59:00 p.m.
EZE
-
YOW
2 stops37h 11m
United Airlines
Deal found 27/4C$ 1,214
Sun 24/56:00 a.m.
YOW
-
EZE
2 stops25h 00m
United Airlines
Sun 31/59:00 p.m.
EZE
-
YOW
2 stops42h 17m
United Airlines
Deal found 26/4C$ 1,215
Tue 26/53:10 p.m.
YOW
-
EZE
2 stops39h 50m
United Airlines
Tue 2/69:00 p.m.
EZE
-
YOW
2 stops27h 54m
United Airlines
Deal found 28/4C$ 1,218
Tue 12/56:10 a.m.
YOW
-
EZE
2 stops24h 50m
United Airlines
Wed 20/59:00 p.m.
EZE
-
YOW
2 stops37h 11m
United Airlines
Deal found 27/4C$ 1,232
Mon 15/68:05 p.m.
YOW
-
EZE
2 stops18h 35m
Multiple Airlines
Mon 22/64:35 p.m.
EZE
-
YOW
2 stops17h 49m
Multiple Airlines
Deal found 1/5C$ 1,259
Fri 24/76:05 a.m.
YOW
-
EZE
2 stops48h 55m
United Airlines
Sat 8/89:00 p.m.
EZE
-
YOW
2 stops26h 05m
United Airlines
Deal found 28/4C$ 1,297
Sat 25/76:05 a.m.
YOW
-
EZE
2 stops48h 55m
United Airlines
Sat 8/89:00 p.m.
EZE
-
YOW
2 stops37h 11m
United Airlines
Deal found 28/4C$ 1,299
Tue 26/54:00 p.m.
YOW
-
AEP
2 stops24h 20m
Multiple Airlines
Tue 2/62:15 p.m.
AEP
-
YOW
2 stops21h 50m
Multiple Airlines
Deal found 28/4C$ 1,457
Tue 21/76:00 p.m.
YOW
-
AEP
2 stops22h 20m
Multiple Airlines
Sun 9/88:20 a.m.
AEP
-
YOW
2 stops27h 55m
Multiple Airlines
Deal found 29/4C$ 1,500
Mon 15/66:00 a.m.
YOW
-
AEP
3 stops22h 40m
Multiple Airlines
Mon 22/67:00 a.m.
AEP
-
YOW
3 stops27h 17m
Multiple Airlines
Deal found 1/5C$ 1,555
Sun 23/82:35 p.m.
YOW
-
AEP
2 stops25h 45m
Air Canada
Wed 26/81:40 p.m.
AEP
-
YOW
2 stops20h 44m
Air Canada
Deal found 29/4C$ 1,568

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 1 May 2026.

Round-trip from

C$ 1,196

One-way from

C$ 549

Popular in

July

Cheapest in

September

Average price

C$ 1,080
United Airlines
  • United Airlines
  • 11/7-21/7
  • 4 total stops
  • 72h 41m total
  • Ottawa to Argentina
Search Deals
Air Canada
  • Air Canada
  • 2/9
  • 2 total stops
  • 23h 30m total
  • Ottawa to Argentina
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 537 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 145 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 1 May 2026.
Use the filters below to find and compare flights from Ottawa to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sat 11/7

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

2 stops35h 30m

Buenos Aires Ministro Pistarini

Tue 21/7

9:00 p.m.-9:11 a.m.

2 stops37h 11m

C$ 1,196

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 21/7

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

2 stops39h 50m

Buenos Aires Ministro Pistarini

Sun 9/8

9:00 p.m.-11:54 p.m.

2 stops27h 54m

C$ 1,214

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 12/5

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Tue 19/5

9:00 p.m.-9:11 a.m.

2 stops37h 11m

C$ 1,214

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 24/5

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Sun 31/5

9:00 p.m.-2:17 p.m.

2 stops42h 17m

C$ 1,215

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 26/5

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

2 stops39h 50m

Buenos Aires Ministro Pistarini

Tue 2/6

9:00 p.m.-11:54 p.m.

2 stops27h 54m

C$ 1,218

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 12/5

6:10 a.m.-8:00 a.m.

2 stops24h 50m

Buenos Aires Ministro Pistarini

Wed 20/5

9:00 p.m.-9:11 a.m.

2 stops37h 11m

C$ 1,232

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Mon 15/6

6:00 a.m.-5:40 a.m.

3 stops22h 40m

Buenos Aires Jorge Newbery

Mon 22/6

7:00 a.m.-9:17 a.m.

3 stops27h 17m

C$ 1,555

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Sun 23/8

2:35 p.m.-5:20 p.m.

2 stops25h 45m

Buenos Aires Jorge Newbery

Wed 26/8

1:40 p.m.-9:24 a.m.

2 stops20h 44m

C$ 1,568

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Tue 25/8

9:05 a.m.-5:20 p.m.

2 stops31h 15m

Buenos Aires Jorge Newbery

Fri 28/8

1:40 p.m.-9:15 a.m.

2 stops20h 35m

C$ 1,576

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Sat 25/7

5:10 a.m.-5:40 a.m.

2 stops23h 30m

Buenos Aires Jorge Newbery

Sat 8/8

7:00 a.m.-2:55 p.m.

2 stops32h 55m

C$ 1,750

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

Showing 1-10 of 21 resultsSorted by cheapest first
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2
3

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, December is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 581). Flying from Ottawa to Argentina in June is currently the most expensive (average of C$ 1,582). 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 1 May 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
9,675 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

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
9,675 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

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
10,983 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

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$ 1,568, United Airlines can have you in Argentina from Ottawa in 25h 45m. Ottawa and Argentina are separated by a distance of 9045 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, December is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 581). Flying from Ottawa to Argentina in June is currently the most expensive (average of C$ 1,582). 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

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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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 582AverageC$ 1,241FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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