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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
Find flight deals from Toronto to Buenos Aires
Cheapest flights from Toronto to Buenos AiresExplore 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.
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.
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
Showing 1-10 of 60 results
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
ExcellentJuan Pablo,Sep 2025
MEX - PTY
Boarding
7.8
Entertainment
6.8
Crew
8.1
Comfort
7.4
Food
6.8
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJuan Pablo,Sep 2025
MEX - PTY
Boarding
7.8
Entertainment
6.8
Crew
8.1
Comfort
7.4
Food
6.8
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJuan Pablo,Sep 2025
MEX - PTY
Boarding
7.8
Entertainment
6.8
Crew
8.1
Comfort
7.4
Food
6.8
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJuan Pablo,Sep 2025
MEX - PTY
Boarding
7.8
Entertainment
6.8
Crew
8.1
Comfort
7.4
Food
6.8
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJuan Pablo,Sep 2025
MEX - PTY
Boarding
7.8
Entertainment
6.8
Crew
8.1
Comfort
7.4
Food
6.8
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJuan Pablo,Sep 2025
MEX - PTY
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.
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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.
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?
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Why should you use Cheapflights to find cheap flight tickets from Toronto to Buenos Aires?
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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.