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Cheap flights from Ottawa to Argentina from C$ 618

YOW — EZE
24 Sep — 1 Oct1
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

Sat 19/97:30 p.m. -
2 stops35h 30m
Mon 5/109:00 p.m. -
2 stops26h 35m
Deal found 21/8C$ 1,176
Tue 24/116:00 a.m. -
2 stops23h 20m
Fri 11/1211:55 p.m. -
2 stops24h 01m
Deal found 25/8C$ 1,195
Sat 19/97:30 p.m. -
2 stops35h 30m
Sun 4/109:00 p.m. -
2 stops37h 11m
Deal found 21/8C$ 1,216
Sat 19/97:30 p.m. -
2 stops35h 30m
Thu 1/109:00 p.m. -
2 stops37h 11m
Deal found 21/8C$ 1,231
Mon 30/116:00 a.m. -
2 stops25h 20m
Thu 3/1210:05 p.m. -
2 stops25h 51m
Deal found 25/8C$ 1,245
Wed 11/117:50 p.m. -
2 stops41h 15m
Sat 28/114:45 p.m. -
2 stops23h 27m
Deal found 21/8C$ 1,248
Thu 19/117:35 p.m. -
2 stops21h 05m
Sat 5/1211:55 a.m. -
2 stops23h 52m
Deal found 23/8C$ 1,313
Thu 5/117:35 p.m. -
2 stops21h 05m
Sun 29/1111:55 a.m. -
2 stops25h 42m
Deal found 21/8C$ 1,367
Thu 5/117:35 p.m. -
2 stops21h 05m
Mon 30/1110:30 p.m. -
2 stops23h 22m
Deal found 20/8C$ 1,369
Wed 11/1110:05 a.m. -
2 stops25h 35m
Sat 28/111:35 p.m. -
2 stops28h 22m
Deal found 21/8C$ 1,439
Thu 1/1010:05 p.m. -
2 stops42h 15m
Wed 28/102:00 p.m. -
2 stops19h 20m
Deal found 23/8C$ 1,488
Mon 30/119:10 a.m. -
2 stops30h 10m
Thu 3/121:35 p.m. -
2 stops34h 15m
Deal found 25/8C$ 1,559

Find flight deals from Ottawa to Argentina

Round-trip from

C$ 1,130

One-way from

C$ 618

Popular in

December

Cheapest in

October

Average price

C$ 1,314
United Airlines
  • United Airlines
  • 5/2-17/2
  • 4 total stops
  • 49h 11m total
  • Ottawa to Argentina
Search Deals
28/11
  • 28/11
  • 3 total stops
  • 27h 35m total
  • Ottawa to Argentina
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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 Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Fri 5/2

6:00 a.m.-7:20 a.m.

2 stops23h 20m

Buenos Aires Ministro Pistarini

Wed 17/2

10:05 p.m.-9:56 p.m.

2 stops25h 51m

C$ 1,130

OttawaBuenos Aires

YOW Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Mon 21/9

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Mon 5/10

9:00 p.m.-4:38 p.m.

2 stops20h 38m

C$ 1,176

OttawaBuenos Aires

YOW Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Sat 19/9

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

2 stops35h 30m

Buenos Aires Ministro Pistarini

Fri 2/10

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

2 stops27h 54m

C$ 1,216

OttawaBuenos Aires

YOW Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Mon 30/11

6:00 a.m.-9:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Thu 3/12

10:05 p.m.-9:56 p.m.

2 stops25h 51m

C$ 1,245

OttawaBuenos Aires

YOW Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Fri 11/9

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Sat 19/9

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

2 stops27h 54m

C$ 1,322
Quickest round-trip

OttawaBuenos Aires

YOW Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Sun 20/9

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

2 stops24h 55m

Buenos Aires Ministro Pistarini

Mon 5/10

9:00 p.m.-4:38 p.m.

2 stops20h 38m

C$ 1,468

OttawaBuenos Aires

YOW Ottawa - AEP Buenos Aires Jorge Newbery

YOWAEP

Ottawa

Thu 1/10

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

2 stops42h 15m

Buenos Aires Jorge Newbery

Wed 28/10

2:00 p.m.-8:20 a.m.

2 stops19h 20m

C$ 1,488

OttawaBuenos Aires

YOW Ottawa - AEP Buenos Aires Jorge Newbery

YOWAEP

Ottawa

Mon 30/11

9:10 a.m.-5:20 p.m.

2 stops30h 10m

Buenos Aires Jorge Newbery

Thu 3/12

1:35 p.m.-9:50 p.m.

2 stops34h 15m

C$ 1,559

OttawaBuenos Aires

YOW Ottawa - AEP Buenos Aires Jorge Newbery

YOWAEP

Ottawa

Thu 5/11

2:00 p.m.-6:40 p.m.

2 stops26h 40m

Buenos Aires Jorge Newbery

Sun 29/11

9:46 p.m.-11:55 p.m.

3 stops28h 09m

C$ 1,570

OttawaBuenos Aires

YOW Ottawa - AEP Buenos Aires Jorge Newbery

YOWAEP

Ottawa

Mon 7/12

6:40 a.m.-11:20 a.m.

3 stops26h 40m

Buenos Aires Jorge Newbery

Sun 10/1

10:30 a.m.-2:22 p.m.

3 stops29h 52m

C$ 1,786

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/8

Showing 1-10 of 28 resultsSorted by cheapest first
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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

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, October is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 1,123). Flying from Ottawa to Argentina in December is currently the most expensive (average of C$ 1,868). 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

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
10,122 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.7

Crew

8.1

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
10,122 reviews
United Airlines
7.4
Good
10,122 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.7

Crew

8.1

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
11,532 reviews
United Airlines
7.4
Good
10,122 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.7

Crew

8.1

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

  • 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$ 1,130, United Airlines can have you in Argentina from Ottawa in 23h 20m. 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, October is the cheapest month in which you can book a flight from Ottawa to Argentina (average of C$ 1,123). Flying from Ottawa to Argentina in December is currently the most expensive (average of C$ 1,868). 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

Alternative routes for Ottawa to Argentina

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Top airline flying from Ottawa to Argentina

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,065AverageC$ 1,255FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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