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Cheap flights from Ottawa to Argentina from C$ 457

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — EZE
23 Mar — 30 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 21 February 2026.

Mon 13/45:50 p.m.
YOW
-
EZE
2 stops37h 10m
United Airlines
Wed 29/49:00 p.m.
EZE
-
YOW
2 stops22h 55m
United Airlines
Deal found 19/2C$ 1,083
Sun 5/43:10 p.m.
YOW
-
EZE
3 stops39h 50m
United Airlines
Sun 12/49:00 p.m.
EZE
-
YOW
2 stops38h 03m
United Airlines
Deal found 18/2C$ 1,102
Tue 10/37:30 p.m.
YOW
-
EZE
2 stops33h 50m
United Airlines
Tue 24/39:05 p.m.
EZE
-
YOW
2 stops22h 50m
United Airlines
Deal found 19/2C$ 1,122
Fri 6/37:30 p.m.
YOW
-
EZE
2 stops35h 50m
United Airlines
Wed 18/39:05 p.m.
EZE
-
YOW
2 stops25h 51m
United Airlines
Deal found 18/2C$ 1,124
Thu 5/37:30 p.m.
YOW
-
EZE
2 stops33h 50m
United Airlines
Wed 18/39:05 p.m.
EZE
-
YOW
2 stops27h 49m
United Airlines
Deal found 19/2C$ 1,142
Sun 15/37:30 p.m.
YOW
-
EZE
2 stops35h 50m
United Airlines
Thu 19/310:55 p.m.
EZE
-
YOW
2 stops24h 01m
United Airlines
Deal found 18/2C$ 1,143
Wed 11/37:30 p.m.
YOW
-
EZE
2 stops59h 50m
United Airlines
Wed 25/39:05 p.m.
EZE
-
YOW
2 stops18h 22m
United Airlines
Deal found 18/2C$ 1,146
Fri 3/47:25 p.m.
YOW
-
EZE
2 stops18h 05m
Air Canada
Thu 23/44:30 p.m.
EZE
-
YOW
2 stops21h 45m
Air Canada
Deal found 20/2C$ 1,150
Mon 13/410:10 a.m.
YOW
-
AEP
2 stops21h 20m
Multiple Airlines
Wed 29/45:45 a.m.
AEP
-
YOW
3 stops36h 50m
Multiple Airlines
Deal found 19/2C$ 1,187
Sat 2/55:55 a.m.
YOW
-
AEP
2 stops22h 45m
Multiple Airlines
Sat 16/57:00 a.m.
AEP
-
YOW
2 stops35h 35m
Multiple Airlines
Deal found 17/2C$ 1,324
Wed 11/39:15 a.m.
YOW
-
AEP
2 stops35h 05m
Multiple Airlines
Wed 25/38:05 p.m.
AEP
-
YOW
3 stops23h 33m
Multiple Airlines
Deal found 17/2C$ 1,403
Tue 10/36:05 p.m.
YOW
-
AEP
2 stops26h 15m
Multiple Airlines
Mon 23/312:50 p.m.
AEP
-
YOW
3 stops29h 28m
Multiple Airlines
Deal found 20/2C$ 1,512

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 21 February 2026.

Round-trip from

C$ 1,083

One-way from

C$ 457

Popular in

June

Cheapest in

September

Average price

C$ 1,237
United Airlines
  • United Airlines
  • 13/4-29/4
  • 4 total stops
  • 60h 05m total
  • Ottawa to Argentina
Search Deals
3/5
  • 3/5
  • 3 total stops
  • 35h 25m total
  • Ottawa to Argentina
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 84 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 21 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

Mon 13/4

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

2 stops37h 10m

Buenos Aires Ministro Pistarini

Wed 29/4

9:00 p.m.-6:55 p.m.

2 stops22h 55m

C$ 1,083

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 5/4

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Sun 12/4

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

2 stops38h 03m

C$ 1,102

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 10/3

7:30 p.m.-6:20 a.m.

2 stops33h 50m

Buenos Aires Ministro Pistarini

Tue 24/3

9:05 p.m.-6:55 p.m.

2 stops22h 50m

C$ 1,122

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 10/3

2:15 p.m.-8:20 a.m.

2 stops41h 05m

Buenos Aires Ministro Pistarini

Thu 19/3

10:55 p.m.-9:56 p.m.

2 stops24h 01m

C$ 1,124

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Fri 6/3

7:30 p.m.-9:20 a.m.

2 stops35h 50m

Buenos Aires Ministro Pistarini

Thu 19/3

10:55 p.m.-9:56 p.m.

2 stops24h 01m

C$ 1,124

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Thu 12/3

2:15 p.m.-8:20 a.m.

2 stops41h 05m

Buenos Aires Ministro Pistarini

Wed 18/3

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

2 stops27h 49m

C$ 1,124

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Fri 6/3

3:15 p.m.-9:20 a.m.

3 stops40h 05m

Buenos Aires Ministro Pistarini

Wed 18/3

9:05 p.m.-2:27 p.m.

2 stops18h 22m

C$ 1,124

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Mon 9/3

5:55 p.m.-8:20 a.m.

2 stops37h 25m

Buenos Aires Ministro Pistarini

Thu 19/3

10:55 p.m.-9:56 p.m.

2 stops24h 01m

C$ 1,124

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 10/3

9:45 a.m.-8:20 a.m.

2 stops21h 35m

Buenos Aires Ministro Pistarini

Wed 18/3

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

2 stops27h 49m

C$ 1,124

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 8/3

9:45 a.m.-8:20 a.m.

2 stops45h 35m

Buenos Aires Ministro Pistarini

Thu 19/3

10:55 p.m.-9:56 p.m.

2 stops24h 01m

C$ 1,124

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 28 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, May is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 567). Flying from Ottawa to Argentina in January is currently the most expensive (average of C$ 1,084). 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 21 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
9,335 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

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
9,335 reviews
United Airlines
7.4
Good
9,335 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

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
10,734 reviews
United Airlines
7.4
Good
9,335 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

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$ 1,083, United Airlines can have you in Argentina from Ottawa in 37h 10m. Ottawa and Argentina are separated by a distance of 9070 km.

  • 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$ 567). Flying from Ottawa to Argentina in January is currently the most expensive (average of C$ 1,084). 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 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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 586AverageC$ 1,251FlexibilityNo 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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