Cheap flights from Toronto to Buenos Aires from C$ 489

YTO — BUE
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Buenos Aires

Sun 15/116:10 a.m. -
1 stop25h 10m
Tue 1/1210:05 p.m. -
1 stop26h 33m
Deal found 1/11C$ 985
Thu 12/116:10 a.m. -
1 stop23h 10m
Wed 25/1110:05 p.m. -
1 stop18h 12m
Deal found 3/11C$ 986
Mon 16/116:10 a.m. -
1 stop25h 10m
Wed 2/1210:05 p.m. -
1 stop18h 12m
Deal found 30/10C$ 992
Wed 9/1210:30 a.m. -
2 stops18h 50m
Mon 25/111:55 p.m. -
2 stops20h 50m
Deal found 30/10C$ 993
Tue 17/116:10 a.m. -
1 stop25h 10m
Sun 6/1211:55 p.m. -
1 stop16h 22m
Deal found 30/10C$ 996
Mon 16/113:45 p.m. -
1 stop15h 35m
Fri 20/1110:05 p.m. -
1 stop26h 32m
Deal found 3/11C$ 1,003
Mon 16/116:10 a.m. -
1 stop23h 10m
Thu 26/1111:55 p.m. -
1 stop16h 22m
Deal found 2/11C$ 1,004
Thu 12/116:10 a.m. -
1 stop23h 10m
Wed 25/1110:05 p.m. -
2 stops18h 20m
Deal found 3/11C$ 1,007
Tue 17/113:45 p.m. -
1 stop15h 35m
Mon 7/1211:55 p.m. -
1 stop16h 22m
Deal found 3/11C$ 1,010
Tue 17/117:43 a.m. -
2 stops21h 37m
Sat 5/1211:55 p.m. -
1 stop16h 22m
Deal found 2/11C$ 1,015
Mon 7/1212:18 p.m. -
2 stops23h 42m
Fri 22/112:55 p.m. -
2 stops24h 14m
Deal found 30/10C$ 1,115
Sun 6/1212:20 p.m. -
2 stops28h 10m
Thu 10/128:05 p.m. -
2 stops22h 09m
Deal found 3/11C$ 1,119

Find flight deals from Toronto to Buenos Aires

Round-trip from

C$ 985

One-way from

C$ 489

Popular in

December

Cheapest in

April

Average price

C$ 1,345

Good round-trip deal

C$ 1,405 or less

Good one-way deal

C$ 638 or less
Lufthansa
  • Lufthansa
  • 15/11-1/12
  • 2 total stops
  • 51h 43m total
  • Toronto to Buenos Aires
United Airlines
  • United Airlines
  • 31/12-31/12
  • 1 total stop
  • 25h 10m total
  • Toronto to Buenos Aires
Highest demand for flights based on searches. 8% potential increase in price (C$ 169 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Toronto (YTO) to Buenos Aires (BUE).
Price to beat on a one-way flight from Toronto (YTO) to Buenos Aires (BUE).

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Toronto to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Fri 1/1

6:10 a.m.-7:20 a.m.

1 stop23h 10m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 489

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Wed 25/11

6:45 a.m.-7:20 a.m.

2 stops22h 35m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 491

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 14/11

10:30 a.m.-7:20 a.m.

2 stops18h 50m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 491

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sun 24/1

7:44 p.m.-7:20 a.m.

2 stops33h 36m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 491
Quickest round-trip

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Mon 23/11

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

1 stop15h 35m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 491

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Tue 17/11

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

1 stop15h 35m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 491

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Wed 9/12

7:44 p.m.-7:20 a.m.

2 stops33h 36m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 491

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Sat 9/1

6:10 a.m.-9:20 a.m.

1 stop25h 10m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 491

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Fri 15/1

6:45 a.m.-9:20 a.m.

2 stops24h 35m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 491

TorontoBuenos Aires

YYZ Toronto Pearson Intl - EZE Buenos Aires Ministro Pistarini

YYZEZE

Toronto Pearson Intl

Wed 18/11

6:10 a.m.-7:20 a.m.

1 stop23h 10m

Buenos Aires Ministro Pistarini

Wed 31/12

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

Nonstop0h 00m

C$ 491

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 59 resultsSorted by cheapest first
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

Cheapflights Insights

Everything you need to know about your flight from Toronto to Buenos Aires

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

Currently, April is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 1,193). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,530). 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.

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

Airfare is typical for this route at the moment.
Toronto to Buenos Aires flights typically cost between C$ 954 and C$ 1,485 in November.
The cheapest round-trip price found within the last 5 days was C$ 985 on Lufthansa (15 Nov-1 Dec).

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

Bogotá (BOG) – chosen by Cheapflights users on 45% of one-stop itineraries from Toronto to Buenos Aires on Cheapflights.

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

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 873.

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

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 13h 40m.

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

Flights via New York (JFK) offer the fastest connection on this route, with an average layover time of 1h 38m.

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

To ensure you get the cheapest price possible for a flight from Toronto to Buenos Aires, you should look to book at least 79 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.

Reviews of airlines servicing Buenos Aires

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

Comfort

7.4

Overall

7.6

Crew

8.1

Food

7.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Boarding

7.8

Comfort

7.4

Overall

7.6

Crew

8.1

Food

7.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Boarding

7.8

Comfort

7.4

Overall

7.6

Crew

8.1

Food

7.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Boarding

7.8

Comfort

7.4

Overall

7.6

Crew

8.1

Food

7.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Boarding

7.8

Comfort

7.4

Overall

7.6

Crew

8.1

Food

7.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Boarding

7.8

Comfort

7.4

Overall

7.6

Crew

8.1

Food

7.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Related info for your journey

  • How long is the flight from Toronto to Buenos Aires?

    United Airlines and Delta can get you from Toronto to Buenos Aires in just under 19h 20m. Your travel time can differ by up to 6h 45m. There are 8980 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$ 633, Delta will fly you from Toronto to Buenos Aires and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and Arajet - these airlines can fly you to your destination from C$ 680 and C$ 763, respectively. Delta is priced at 50% 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?

  • What are the cheapest flights from Toronto to Buenos Aires?

    While on average a flight from Toronto to Buenos Aires is generally C$ 1,044, our data shows the cheapest flight currently is C$ 635. When looking at the most popular route, (Toronto Pearson Intl - Buenos Aires Ministro Pistarini), you can expect to pay C$ 1,003 for that flight.

  • 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, April is the cheapest month in which you can book a flight from Toronto to Buenos Aires (average of C$ 1,193). Flying from Toronto to Buenos Aires in December is currently the most expensive (average of C$ 1,530). 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

Fly from Toronto to Buenos Aires on these airlines

Top 8 airlines flying from Toronto to Buenos Aires

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 633AverageC$ 1,269FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Copa AirlinesCheapestC$ 680AverageC$ 1,278FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 763AverageC$ 1,311FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 830AverageC$ 1,299FlexibilityNo cancel feeOn-time71%
Search Avianca flights
American AirlinesCheapestC$ 876AverageC$ 1,136FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 1,075AverageC$ 1,230FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,138AverageC$ 1,589FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LATAM AirlinesCheapestC$ 1,205AverageC$ 1,343FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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.