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Cheap flights from Ottawa to Argentina from C$ 554

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — EZE
18 Jun — 25 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 19 May 2026.

Wed 23/96:00 a.m.
YOW
-
EZE
2 stops25h 00m
United Airlines
Thu 8/109:00 p.m.
EZE
-
YOW
2 stops37h 11m
United Airlines
Deal found 17/5C$ 756
Fri 22/56:05 a.m.
YOW
-
EZE
2 stops24h 55m
United Airlines
Fri 5/69:00 p.m.
EZE
-
YOW
2 stops26h 05m
United Airlines
Deal found 18/5C$ 778
Thu 27/86:05 a.m.
YOW
-
EZE
2 stops24h 55m
United Airlines
Mon 31/89:00 p.m.
EZE
-
YOW
2 stops22h 59m
United Airlines
Deal found 17/5C$ 991
Mon 21/96:00 a.m.
YOW
-
EZE
2 stops49h 00m
United Airlines
Fri 9/109:00 p.m.
EZE
-
YOW
2 stops42h 17m
United Airlines
Deal found 18/5C$ 1,207
Tue 22/99:05 a.m.
YOW
-
EZE
2 stops28h 25m
Air Canada
Sat 10/104:35 p.m.
EZE
-
YOW
2 stops19h 50m
Air Canada
Deal found 18/5C$ 1,214
Wed 23/97:25 p.m.
YOW
-
EZE
2 stops18h 05m
Air Canada
Thu 8/104:35 p.m.
EZE
-
YOW
1 stop17h 40m
Air Canada
Deal found 18/5C$ 1,221
Sun 20/96:00 a.m.
YOW
-
EZE
2 stops25h 00m
United Airlines
Sun 11/109:00 p.m.
EZE
-
YOW
2 stops37h 56m
United Airlines
Deal found 18/5C$ 1,227
Tue 22/99:05 a.m.
YOW
-
EZE
2 stops28h 25m
Air Canada
Mon 5/104:35 p.m.
EZE
-
YOW
3 stops29h 15m
Air Canada
Deal found 18/5C$ 1,247
Sun 20/96:25 p.m.
YOW
-
EZE
2 stops19h 05m
Air Canada
Wed 7/104:35 p.m.
EZE
-
YOW
2 stops17h 49m
Air Canada
Deal found 18/5C$ 1,264
Fri 22/58:45 a.m.
YOW
-
AEP
2 stops19h 55m
Multiple Airlines
Fri 5/611:55 a.m.
AEP
-
YOW
3 stops37h 25m
Multiple Airlines
Deal found 18/5C$ 1,589
Thu 19/115:40 p.m.
YOW
-
AEP
2 stops21h 30m
Multiple Airlines
Sat 5/123:40 p.m.
AEP
-
YOW
2 stops20h 38m
Multiple Airlines
Deal found 17/5C$ 1,590
Thu 27/87:00 a.m.
YOW
-
AEP
2 stops33h 20m
Air Canada
Mon 31/81:40 p.m.
AEP
-
YOW
2 stops20h 44m
Air Canada
Deal found 18/5C$ 1,721

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 19 May 2026.

Round-trip from

C$ 756

One-way from

C$ 554

Popular in

July

Cheapest in

September

Average price

C$ 1,093
United Airlines
  • United Airlines
  • 23/9-8/10
  • 4 total stops
  • 62h 11m total
  • Ottawa to Argentina
Search Deals
United Airlines
  • United Airlines
  • 18/6
  • 2 total stops
  • 24h 55m total
  • Ottawa to Argentina
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 586 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 151 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 19 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

Wed 23/9

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Thu 8/10

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

2 stops37h 11m

C$ 756

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Thu 27/8

6:05 a.m.-8:00 a.m.

2 stops24h 55m

Buenos Aires Ministro Pistarini

Mon 31/8

9:00 p.m.-6:59 p.m.

2 stops22h 59m

C$ 991
Quickest round-trip

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 1/9

6:05 a.m.-8:00 a.m.

2 stops24h 55m

Buenos Aires Ministro Pistarini

Tue 8/12

10:05 p.m.-6:47 p.m.

2 stops22h 42m

C$ 1,186

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Thu 24/9

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Tue 6/10

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

2 stops27h 54m

C$ 1,186

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sat 26/9

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

2 stops35h 30m

Buenos Aires Ministro Pistarini

Tue 6/10

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

2 stops27h 54m

C$ 1,207

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Mon 21/9

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

2 stops49h 00m

Buenos Aires Ministro Pistarini

Sun 11/10

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

2 stops37h 56m

C$ 1,207

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 22/9

2:52 p.m.-8:00 a.m.

2 stops40h 08m

Buenos Aires Ministro Pistarini

Sun 11/10

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

2 stops37h 56m

C$ 1,207

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sat 26/9

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

2 stops35h 30m

Buenos Aires Ministro Pistarini

Sun 11/10

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

2 stops22h 55m

C$ 1,227

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Fri 25/9

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Fri 9/10

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

2 stops42h 17m

C$ 1,227

OttawaBuenos Aires

YOW - AEP

YOWAEP

Ottawa

Thu 27/8

7:00 a.m.-5:20 p.m.

2 stops33h 20m

Buenos Aires Jorge Newbery

Mon 31/8

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

2 stops20h 44m

C$ 1,721

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/5

Showing 1-10 of 19 resultsSorted by cheapest first
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$ 1,012). Flying from Ottawa to Argentina in July is currently the most expensive (average of C$ 2,119). 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 19 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
9,734 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,734 reviews
United Airlines
7.4
Good
9,734 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Air Canada
7.1
Good
11,062 reviews
United Airlines
7.4
Good
9,734 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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$ 756, United Airlines can have you in Argentina from Ottawa in 25h. 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$ 1,012). Flying from Ottawa to Argentina in July is currently the most expensive (average of C$ 2,119). 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 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 589AverageC$ 1,256FlexibilityNo 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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