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Cheap flights from Buenos Aires to Ontario from C$ 500

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — YYZ
25 Feb — 4 Mar1
1 adult

Cheap flight deals from Buenos Aires to Ontario

Keep the following information in mind while searching for Buenos Aires to Ontario flight deals. Data was last updated 20 February 2025.

Round-trip from

C$ 1,234

One-way from

C$ 500

Popular in

February

Cheapest in

October

Average price

C$ 2,213
Copa Airlines
  • Copa Airlines
  • 20/3-2/4
  • 3 total stops
  • 56h 55m total
  • Buenos Aires to Ontario
3/4
  • 3/4
  • 2 total stops
  • 24h 20m total
  • Buenos Aires to Ontario
Highest demand for flights based on searches. 10% potential increase in price (C$ 306 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 51 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Buenos Aires to Ontario

Cheapest flights from Buenos Aires to Ontario
Explore the most affordable flight options available from Buenos Aires to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Thu 20/38:00 a.m.EZE - YYZ
2 stops41h 57mMultiple Airlines
Wed 2/49:00 a.m.YYZ - EZE
1 stop14h 58mMultiple Airlines
Deal found 20/2C$ 1,234
Sat 18/106:40 a.m.EZE - YYZ
2 stops25h 35mAvianca
Fri 7/118:00 a.m.YYZ - EZE
1 stop14h 15mAvianca
Deal found 20/2C$ 1,270
Mon 7/46:50 a.m.EZE - YUL
1 stop16h 15mMultiple Airlines
Sun 13/47:00 a.m.YUL - EZE
2 stops42h 30mMultiple Airlines
Deal found 20/2C$ 1,297
Sat 1/111:45 a.m.EZE - YUL
1 stop20h 50mAvianca
Sun 16/1110:00 p.m.YUL - EZE
2 stops29h 05mAvianca
Deal found 20/2C$ 1,310
Mon 24/28:55 a.m.AEP - YYZ
2 stops28h 09mMultiple Airlines
Mon 10/36:05 p.m.YYZ - AEP
3 stops51h 15mMultiple Airlines
Deal found 19/2C$ 1,321
Mon 4/87:00 a.m.AEP - YYZ
1 stop16h 30mAvianca
Fri 12/99:05 a.m.YYZ - AEP
1 stop19h 35mAvianca
Deal found 20/2C$ 1,327
Thu 20/39:30 p.m.EZE - YYZ
1 stop16h 30mAmerican Airlines
Wed 2/47:00 a.m.YYZ - EZE
1 stop26h 15mAmerican Airlines
Deal found 20/2C$ 1,393
Tue 30/99:00 p.m.EZE - YUL
2 stops21h 54mUnited Airlines
Wed 5/119:30 a.m.YUL - EZE
2 stops21h 50mUnited Airlines
Deal found 20/2C$ 1,442
Thu 13/34:00 p.m.EZE - YUL
1 stop15h 10mAir Canada
Sun 16/310:25 p.m.YUL - EZE
1 stop15h 00mAir Canada
Deal found 20/2C$ 1,446
Mon 17/34:00 p.m.EZE - YYZ
2 stops20h 41mAir Canada
Wed 9/48:00 p.m.YYZ - EZE
2 stops17h 30mAir Canada
Deal found 20/2C$ 1,446
Sun 6/49:55 p.m.AEP - YUL
2 stops24h 35mMultiple Airlines
Sun 13/48:29 a.m.YUL - AEP
2 stops21h 11mMultiple Airlines
Deal found 20/2C$ 1,450
Mon 3/310:05 p.m.EZE - YYZ
2 stops18h 13mUnited Airlines
Fri 21/36:10 a.m.YYZ - EZE
1 stop23h 10mUnited Airlines
Deal found 19/2C$ 1,469

Find flights from Buenos Aires to Ontario within your budget

Customize your flight search to find flights from Buenos Aires to Ontario 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 20 February 2025.

Fly from

Buenos Aires

Fly to

Ontario

Route

Depart

Return

Price

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Thu 20/3

8:00 a.m.-12:57 a.m.

2 stops41h 57m

Toronto Pearson Intl

Wed 2/4

9:00 a.m.-12:58 a.m.

1 stop14h 58m

C$ 1,234

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Mon 7/4

9:50 a.m.-11:33 a.m.

2 stops26h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 13/4

12:41 p.m.-10:37 p.m.

3 stops32h 56m

C$ 1,278

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Mon 7/4

6:50 a.m.-10:05 p.m.

1 stop16h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 13/4

7:00 a.m.-2:30 a.m.

2 stops42h 30m

C$ 1,297

Buenos AiresToronto

AEP - YYZ

AEPYYZ

Buenos Aires Jorge Newbery

Mon 24/2

8:55 a.m.-11:04 a.m.

2 stops28h 09m

Toronto Pearson Intl

Mon 10/3

6:05 p.m.-10:20 p.m.

3 stops51h 15m

C$ 1,321

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Thu 20/3

9:30 p.m.-1:00 p.m.

1 stop16h 30m

Toronto Pearson Intl

Wed 2/4

7:00 a.m.-10:15 a.m.

1 stop26h 15m

C$ 1,393

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 13/3

4:00 p.m.-6:10 a.m.

1 stop15h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 16/3

10:25 p.m.-2:25 p.m.

1 stop15h 00m

C$ 1,446

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Mon 17/3

4:00 p.m.-11:41 a.m.

2 stops20h 41m

Toronto Pearson Intl

Wed 9/4

8:00 p.m.-2:30 p.m.

2 stops17h 30m

C$ 1,446

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Thu 27/2

6:20 a.m.-6:35 a.m.

2 stops26h 15m

Toronto Pearson Intl

Sun 9/3

11:55 p.m.-4:40 a.m.

2 stops27h 45m

C$ 1,456

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Mon 3/3

10:05 p.m.-2:18 p.m.

2 stops18h 13m

Toronto Pearson Intl

Fri 21/3

6:10 a.m.-6:20 a.m.

1 stop23h 10m

C$ 1,469

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Mon 24/2

9:00 p.m.-4:09 p.m.

2 stops21h 09m

Toronto Pearson Intl

Mon 10/3

6:15 p.m.-9:00 a.m.

1 stop13h 45m

C$ 1,551

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 55 results
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Best time to book a flight from Buenos Aires to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Buenos Aires 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.

Travel insights for flights from Buenos Aires to Ontario

Get recent, data-driven insights about flights from Buenos Aires to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Buenos Aires to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Buenos Aires to Region of Ontario (average of C$ 167). Flying from Buenos Aires to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

What is the cheapest time of day to fly from BUE to ON?

Find hourly flight availability from Buenos Aires to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

When flying from Buenos Aires to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Buenos Aires to Region of Ontario

Explore weekly flight availability from Buenos Aires to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 February 2025.

The most flights from BUE to CAON are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 20 February 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from Buenos Aires to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Buenos Aires to Region of Ontario one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at C$ 660. American Airlines flights start at C$ 741 while deals on United Airlines start at C$ 784 one-way.

  • What are the most popular routes from Buenos Aires to Region of Ontario?

  • Can I find deals for flights from Buenos Aires to Ontario that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to Ontario.

  • Can I find deals for business class flights from Buenos Aires to Ontario?

    Yes. Cheapflights offers flight deals from Buenos Aires to Ontario 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 Buenos Aires to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Buenos Aires to Region of Ontario (average of C$ 167). Flying from Buenos Aires to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 4 airlines flying from Buenos Aires to Ontario

Discover the top 4 airlines that operate flights from Buenos Aires to Ontario. 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 473AverageC$ 1,254FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 620AverageC$ 1,564FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapestC$ 807AverageC$ 1,713FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 932AverageC$ 1,759FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Buenos Aires to Ontario?

Cheapflights helps you search for flights from Buenos Aires to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buenos Aires to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buenos Aires to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Buenos Aires to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Buenos Aires to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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