Cheap flights from Toronto to Buenos Aires from C$ 434

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BUE
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Find flight deals from Toronto to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Buenos Aires
Explore the most affordable flight options available from Toronto to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Tue 2/128:30 a.m.YYZ - EZE
1 stop14h 28mMultiple Airlines
Thu 11/1211:20 a.m.EZE - YYZ
1 stop14h 35mMultiple Airlines
Deal found 19/10C$ 1,060
Sat 6/1211:52 a.m.YYZ - EZE
1 stop13h 53mArajet
Thu 11/1211:20 a.m.EZE - YYZ
1 stop14h 35mArajet
Deal found 19/10C$ 1,061
Mon 10/1111:55 p.m.YYZ - EZE
1 stop13h 55mMultiple Airlines
Wed 19/117:00 p.m.EZE - YYZ
2 stops29h 35mMultiple Airlines
Deal found 20/10C$ 1,062
Sun 16/111:00 p.m.YYZ - EZE
3 stops34h 35mMultiple Airlines
Sun 23/114:55 p.m.EZE - YYZ
2 stops23h 55mMultiple Airlines
Deal found 19/10C$ 1,064
Mon 17/117:55 a.m.YYZ - AEP
1 stop19h 45mMultiple Airlines
Thu 27/115:45 a.m.AEP - YYZ
2 stops26h 50mMultiple Airlines
Deal found 20/10C$ 1,067
Wed 19/116:30 a.m.YYZ - EZE
1 stop15h 35mMultiple Airlines
Mon 24/115:35 p.m.EZE - YYZ
2 stops19h 34mMultiple Airlines
Deal found 20/10C$ 1,069
Sun 9/117:55 a.m.YYZ - EZE
1 stop19h 55mAvianca
Sat 22/112:40 a.m.EZE - YYZ
2 stops21h 55mAvianca
Deal found 21/10C$ 1,071
Sun 16/1111:55 p.m.YYZ - EZE
1 stop13h 55mAvianca
Sat 22/112:40 a.m.EZE - YYZ
2 stops21h 55mAvianca
Deal found 19/10C$ 1,072
Mon 17/114:00 p.m.YYZ - EZE
2 stops21h 50mAvianca
Sun 23/112:40 a.m.EZE - YYZ
2 stops21h 55mAvianca
Deal found 20/10C$ 1,074
Thu 6/1111:55 p.m.YYZ - EZE
1 stop13h 55mAvianca
Sun 23/114:55 p.m.EZE - YYZ
1 stop15h 40mAvianca
Deal found 20/10C$ 1,075
Wed 3/127:55 a.m.YYZ - AEP
2 stops21h 25mMultiple Airlines
Tue 9/1212:10 a.m.AEP - YYZ
2 stops24h 25mMultiple Airlines
Deal found 20/10C$ 1,076
Wed 26/117:55 a.m.YYZ - EZE
1 stop19h 55mAvianca
Tue 9/122:40 a.m.EZE - YYZ
2 stops21h 55mAvianca
Deal found 20/10C$ 1,076

Cheap flight deals from Toronto to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 October 2025.

Round-trip from

C$ 1,060

One-way from

C$ 434

Popular in

December

Cheapest in

September

Average price

C$ 1,171
Arajet
  • Arajet
  • 2/12-11/12
  • 2 total stops
  • 29h 03m total
  • Toronto to Buenos Aires
Avianca
  • Avianca
  • 16/3
  • 1 total stop
  • 13h 55m total
  • Toronto to Buenos Aires
Highest demand for flights based on searches. 6% potential increase in price (C$ 126 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Buenos Aires 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 22 October 2025.
Use the filters below to find and compare flights from Toronto to Buenos Aires that are best for you.

Fly from

Toronto

Fly to

Buenos Aires

Route

Depart

Return

Price

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 18/3

10:00 a.m.-8:20 a.m.

2 stops21h 20m

Buenos Aires Ministro Pistarini

Tue 7/4

9:00 p.m.-4:28 p.m.

2 stops20h 28m

C$ 1,068

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 3/2

8:55 a.m.-9:20 a.m.

2 stops22h 25m

Buenos Aires Ministro Pistarini

Wed 25/2

11:55 p.m.-2:20 p.m.

1 stop16h 25m

C$ 1,069

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 25/11

10:00 a.m.-7:20 a.m.

2 stops19h 20m

Buenos Aires Ministro Pistarini

Wed 10/12

10:05 p.m.-2:01 p.m.

2 stops17h 56m

C$ 1,084

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 20/3

6:10 a.m.-8:20 a.m.

1 stop25h 10m

Buenos Aires Ministro Pistarini

Tue 7/4

9:00 p.m.-4:28 p.m.

2 stops20h 28m

C$ 1,084

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 22/3

6:10 a.m.-8:20 a.m.

1 stop25h 10m

Buenos Aires Ministro Pistarini

Tue 7/4

9:00 p.m.-4:28 p.m.

2 stops20h 28m

C$ 1,084

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 1/2

10:00 a.m.-9:20 a.m.

2 stops21h 20m

Buenos Aires Ministro Pistarini

Tue 21/4

9:00 p.m.-2:16 p.m.

1 stop18h 16m

C$ 1,084

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 16/3

8:30 a.m.-4:18 a.m.

1 stop18h 48m

Buenos Aires Ministro Pistarini

Mon 23/3

9:16 a.m.-1:15 a.m.

1 stop16h 59m

C$ 1,092

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 26/11

3:45 p.m.-9:20 a.m.

1 stop15h 35m

Buenos Aires Ministro Pistarini

Wed 3/12

11:55 p.m.-2:20 p.m.

1 stop16h 25m

C$ 1,098

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 23/11

9:00 a.m.-7:20 a.m.

2 stops20h 20m

Buenos Aires Ministro Pistarini

Tue 2/12

10:05 p.m.-2:01 p.m.

2 stops17h 56m

C$ 1,098

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Tue 25/11

10:45 a.m.-7:20 a.m.

2 stops18h 35m

Buenos Aires Ministro Pistarini

Wed 3/12

10:05 p.m.-2:01 p.m.

2 stops17h 56m

C$ 1,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Toronto to Buenos Aires

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

How far ahead should I book a flight from Toronto to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Buenos Aires. Price data was last updated on 17 October 2025.

To ensure you get the cheapest price possible for a flight from Toronto to Buenos Aires, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Toronto to Buenos Aires?

Currently, November is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 557). Flying from Toronto to Buenos Aires in September is currently the most expensive (average of C$ 1,047). 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 YTO to BUE?

Find hourly flight availability from Toronto to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 October 2025.

It’s typically best to fly out from Toronto to Buenos Aires at noon. Doing so could potentially save you 42% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Toronto to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Buenos Aires. Price data was last updated on 13 October 2024.

Travelers seeking maximum savings on their Toronto to Buenos Aires flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Toronto to Buenos Aires?

What’s the top layover airport for flights from Toronto to Buenos Aires?

Share of one-stop round-trip flights from Toronto to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same layover each way.

Bogotá (BOG) – chosen by Cheapflights users on 35% of one-stop itineraries from Toronto to Buenos Aires on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Buenos Aires?

Average round-trip fare for 1-stop flights from Toronto to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of C$ 694.

What’s the fastest layover option from Toronto to Buenos Aires?

Shortest average travel time for 1-stop one-way flights from Toronto to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Sao Paulo (GRU) have the shortest average one-way travel time for 1-stop routes: 14h 38m.

Which airport typically offers the quickest layover for flights from Toronto to Buenos Aires?

Average layover duration for 1-stop one-way flights from Toronto to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Sao Paulo (GRU) offer the fastest connection on this route, with an average layover time of 1h 49m.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 22 October 2025.
Read reviews from past customers who have flown Copa Airlines,LATAM Airlines, andUnited Airlines from Toronto to Buenos Aires. 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.

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Related info for your journey

Find useful and relevant information for your journey from Toronto to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Toronto to Buenos Aires?

    United Airlines, Air Canada, and LATAM Airlines can get you from Toronto to Buenos Aires in just under 20h 40m. Your travel time can differ by up to 4h. There are 8969 km between Toronto and Buenos Aires. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Toronto to Buenos Aires round-trip?

    Currently priced at C$ 240, LATAM Airlines will fly you from Toronto to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and Delta - these airlines can fly you to your destination from C$ 569 and C$ 701, respectively. LATAM Airlines is priced at 80% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Toronto to Buenos Aires?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto to Buenos Aires 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 Toronto to Buenos Aires?

    Currently, November is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 557). Flying from Toronto to Buenos Aires in September is currently the most expensive (average of C$ 1,047). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Toronto to Buenos Aires on these airlines

Choose from the following airlines for your flight from Toronto to Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2025.

Top 8 airlines flying from Toronto to Buenos Aires

Discover the top 8 airlines that operate flights from Toronto to Buenos Aires. 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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 240AverageC$ 1,196FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Copa AirlinesCheapestC$ 569AverageC$ 1,175FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
DeltaCheapestC$ 701AverageC$ 1,128FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ArajetCheapestC$ 824AverageC$ 1,154FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 994AverageC$ 1,213FlexibilityNo cancel feeOn-time71%
Search Avianca flights
American AirlinesCheapestC$ 1,004AverageC$ 1,382FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 1,069AverageC$ 1,260FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,105AverageC$ 1,406FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Buenos Aires from Toronto today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to Buenos Aires for you. Better yet — we are completely free to use.

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

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

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

Of course! You can now track prices for flights from Toronto to Buenos Aires and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.