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Cheap flights from Ottawa to Argentina from C$ 580

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — EZE
14 Jul — 21 Jul1
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 14 June 2026.

Sat 15/87:34 p.m.
YOW
-
EZE
2 stops35h 26m
United Airlines
Tue 18/89:00 p.m.
EZE
-
YOW
2 stops26h 35m
United Airlines
Deal found 13/6C$ 1,059
Tue 16/66:05 a.m.
YOW
-
EZE
2 stops24h 55m
United Airlines
Thu 18/69:00 p.m.
EZE
-
YOW
2 stops38h 03m
United Airlines
Deal found 9/6C$ 1,115
Sun 12/75:50 p.m.
YOW
-
EZE
2 stops61h 10m
United Airlines
Sun 26/79:00 p.m.
EZE
-
YOW
2 stops38h 03m
United Airlines
Deal found 12/6C$ 1,133
Sat 5/93:10 p.m.
YOW
-
EZE
2 stops39h 50m
United Airlines
Sat 19/99:00 p.m.
EZE
-
YOW
2 stops37h 56m
United Airlines
Deal found 11/6C$ 1,175
Tue 16/69:45 p.m.
YOW
-
EZE
3 stops39h 45m
Air Canada
Thu 18/64:35 p.m.
EZE
-
YOW
2 stops19h 00m
Air Canada
Deal found 9/6C$ 1,232
Thu 8/103:10 p.m.
YOW
-
EZE
2 stops17h 30m
Multiple Airlines
Tue 13/101:10 p.m.
EZE
-
YOW
2 stops25h 44m
Multiple Airlines
Deal found 11/6C$ 1,246
Sat 5/97:30 p.m.
YOW
-
EZE
2 stops19h 10m
Multiple Airlines
Sat 19/94:35 p.m.
EZE
-
YOW
3 stops22h 19m
Multiple Airlines
Deal found 11/6C$ 1,333
Sat 5/99:30 p.m.
YOW
-
EZE
2 stops40h 00m
Copa Airlines
Sat 19/94:35 p.m.
EZE
-
YOW
1 stop17h 40m
Copa Airlines
Deal found 11/6C$ 1,484
Sun 12/76:55 a.m.
YOW
-
AEP
3 stops34h 25m
Multiple Airlines
Sun 26/79:35 a.m.
AEP
-
YOW
3 stops39h 50m
Multiple Airlines
Deal found 12/6C$ 1,569
Mon 17/85:10 a.m.
YOW
-
AEP
2 stops35h 10m
Air Canada
Wed 19/81:40 p.m.
AEP
-
YOW
2 stops22h 50m
Air Canada
Deal found 12/6C$ 1,606
Sat 15/810:05 p.m.
YOW
-
AEP
2 stops42h 15m
Air Canada
Tue 18/81:40 p.m.
AEP
-
YOW
2 stops32h 35m
Air Canada
Deal found 13/6C$ 1,611
Sat 5/99:30 p.m.
YOW
-
EZE
3 stops40h 00m
Air Canada
Sat 19/94:35 p.m.
EZE
-
YOW
3 stops22h 19m
Air Canada
Deal found 11/6C$ 1,694

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 14 June 2026.

Round-trip from

C$ 1,060

One-way from

C$ 580

Popular in

July

Cheapest in

October

Average price

C$ 1,629
United Airlines
  • United Airlines
  • 15/8-18/8
  • 4 total stops
  • 58h 25m total
  • Ottawa to Argentina
Search Deals
United Airlines
  • United Airlines
  • 11/7
  • 2 total stops
  • 35h 30m total
  • Ottawa to Argentina
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 569 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 154 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 14 June 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 15/8

7:34 p.m.-8:00 a.m.

2 stops35h 26m

Buenos Aires Ministro Pistarini

Tue 18/8

9:00 p.m.-10:35 p.m.

2 stops26h 35m

C$ 1,059

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 12/7

5:50 p.m.-8:00 a.m.

2 stops61h 10m

Buenos Aires Ministro Pistarini

Sun 26/7

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

2 stops38h 03m

C$ 1,133

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sat 5/9

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

2 stops39h 50m

Buenos Aires Ministro Pistarini

Sat 19/9

9:00 p.m.-9:56 a.m.

2 stops37h 56m

C$ 1,175

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sat 5/9

7:30 p.m.-3:40 p.m.

2 stops19h 10m

Buenos Aires Ministro Pistarini

Sat 19/9

4:35 p.m.-1:54 p.m.

3 stops22h 19m

C$ 1,333

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Mon 17/8

5:10 a.m.-5:20 p.m.

2 stops35h 10m

Buenos Aires Jorge Newbery

Wed 19/8

1:40 p.m.-11:30 a.m.

2 stops22h 50m

C$ 1,606

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Sat 15/8

10:05 p.m.-5:20 p.m.

2 stops42h 15m

Buenos Aires Jorge Newbery

Tue 18/8

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

2 stops32h 35m

C$ 1,611

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Sat 5/9

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

3 stops24h 30m

Buenos Aires Jorge Newbery

Sat 19/9

9:35 a.m.-12:20 a.m.

3 stops39h 45m

C$ 1,708

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 12/7

6:55 a.m.-11:30 a.m.

3 stops27h 35m

Buenos Aires Ministro Pistarini

Sun 26/7

8:40 a.m.-8:05 a.m.

2 stops24h 25m

C$ 1,822
Quickest round-trip

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Sun 12/7

6:00 p.m.-1:20 p.m.

2 stops18h 20m

Buenos Aires Jorge Newbery

Sun 26/7

5:00 p.m.-11:15 a.m.

2 stops19h 15m

C$ 1,855

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Thu 8/10

7:30 p.m.-12:25 a.m.

2 stops27h 55m

Buenos Aires Ministro Pistarini

Mon 12/10

3:55 a.m.-8:15 a.m.

3 stops29h 20m

C$ 2,130

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 23 resultsSorted by cheapest first
1
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, May is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 1,073). Flying from Ottawa to Argentina in July is currently the most expensive (average of C$ 2,157). 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 14 June 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
9,818 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

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
9,818 reviews
United Airlines
7.4
Good
9,818 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

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
11,180 reviews
United Airlines
7.4
Good
9,818 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

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$ 1,606, United Airlines can have you in Argentina from Ottawa in 35h 10m. 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, May is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 1,073). Flying from Ottawa to Argentina in July is currently the most expensive (average of C$ 2,157). 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 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 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 611AverageC$ 1,278FlexibilityNo 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.

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

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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