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Cheap flights from Ottawa to Argentina from C$ 661

YOW — EZE
6 Oct — 13 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

Tue 8/93:10 p.m. -
2 stops39h 50m
Tue 15/99:00 p.m. -
2 stops26h 35m
Deal found 1/9C$ 1,015
Mon 16/113:10 p.m. -
2 stops38h 10m
Mon 30/1111:55 p.m. -
2 stops39h 31m
Deal found 1/9C$ 1,047
Fri 11/96:00 a.m. -
2 stops49h 00m
Sun 20/99:00 p.m. -
2 stops50h 35m
Deal found 3/9C$ 1,116
Tue 24/116:00 a.m. -
2 stops23h 20m
Fri 11/1211:55 p.m. -
2 stops24h 01m
Deal found 4/9C$ 1,123
Tue 1/126:00 a.m. -
2 stops47h 20m
Sun 6/1211:55 p.m. -
2 stops48h 01m
Deal found 3/9C$ 1,217
Mon 30/116:00 a.m. -
2 stops25h 20m
Thu 3/1210:05 p.m. -
2 stops25h 51m
Deal found 1/9C$ 1,242
Mon 30/117:50 p.m. -
3 stops41h 15m
Sat 5/124:45 p.m. -
2 stops19h 02m
Deal found 3/9C$ 1,251
Mon 30/112:55 p.m. -
2 stops19h 25m
Sat 5/1211:55 a.m. -
2 stops23h 52m
Deal found 3/9C$ 1,255
Wed 11/117:50 p.m. -
3 stops41h 15m
Sat 28/114:45 p.m. -
2 stops23h 27m
Deal found 1/9C$ 1,259
Mon 16/112:00 p.m. -
2 stops17h 50m
Mon 30/1112:20 p.m. -
2 stops26h 50m
Deal found 4/9C$ 1,267
Tue 1/126:10 p.m. -
2 stops21h 10m
Sun 6/125:10 p.m. -
2 stops31h 22m
Deal found 3/9C$ 1,424
Thu 19/117:35 p.m. -
2 stops25h 45m
Sat 5/126:15 a.m. -
2 stops29h 00m
Deal found 6/9C$ 1,457

Find flight deals from Ottawa to Argentina

Round-trip from

C$ 1,123

One-way from

C$ 661

Popular in

December

Cheapest in

October

Average price

C$ 1,331
United Airlines
  • United Airlines
  • 24/11-11/12
  • 4 total stops
  • 47h 21m total
  • Ottawa to Argentina
Search Deals
United Airlines
  • United Airlines
  • 4/10-31/12
  • 2 total stops
  • 45h 00m total
  • Ottawa to Argentina
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

Sun 4/10

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

2 stops45h 00m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 661
Quickest round-trip

OttawaBuenos Aires

YOW Ottawa - AEP Buenos Aires Jorge Newbery

YOWAEP

Ottawa

Sun 4/10

2:15 p.m.-10:26 a.m.

3 stops43h 11m

Buenos Aires Jorge Newbery

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 706

OttawaBuenos Aires

YOW Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Mon 16/11

3:10 p.m.-7:20 a.m.

2 stops38h 10m

Buenos Aires Ministro Pistarini

Mon 30/11

11:55 p.m.-1:26 p.m.

2 stops39h 31m

C$ 1,047

OttawaBuenos Aires

YOW Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Fri 5/2

2:48 p.m.-7:20 a.m.

2 stops38h 32m

Buenos Aires Ministro Pistarini

Wed 17/2

10:05 p.m.-3:12 p.m.

2 stops19h 07m

C$ 1,183

OttawaBuenos Aires

YOW Ottawa - EZE Buenos Aires Ministro Pistarini

YOWEZE

Ottawa

Tue 1/12

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

2 stops47h 20m

Buenos Aires Ministro Pistarini

Sun 6/12

11:55 p.m.-9:56 p.m.

2 stops48h 01m

C$ 1,217

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$ 1,242

OttawaBuenos Aires

YOW Ottawa - AEP Buenos Aires Jorge Newbery

YOWAEP

Ottawa

Mon 30/11

2:55 p.m.-12:20 p.m.

2 stops19h 25m

Buenos Aires Jorge Newbery

Sat 5/12

11:55 a.m.-9:47 a.m.

2 stops23h 52m

C$ 1,255

OttawaBuenos Aires

YOW Ottawa - AEP Buenos Aires Jorge Newbery

YOWAEP

Ottawa

Tue 1/12

6:10 p.m.-5:20 p.m.

2 stops21h 10m

Buenos Aires Jorge Newbery

Sun 6/12

5:10 p.m.-10:32 p.m.

2 stops31h 22m

C$ 1,424

OttawaBuenos Aires

YOW Ottawa - AEP Buenos Aires Jorge Newbery

YOWAEP

Ottawa

Wed 21/10

2:00 p.m.-5:20 p.m.

2 stops26h 20m

Buenos Aires Jorge Newbery

Tue 27/10

5:55 p.m.-1:10 p.m.

2 stops20h 15m

C$ 1,502

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$ 1,574

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 13 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

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Argentina

No data available for this route at this time. Please check back soon.

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
10,173 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

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
10,173 reviews
United Airlines
7.4
Good
10,173 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

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
11,591 reviews
United Airlines
7.4
Good
10,173 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

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$ 1,574, United Airlines can have you in Argentina from Ottawa in 30h 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.

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$ 1,064AverageC$ 1,254FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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