How does KAYAK find such low prices on flights from Ontario to Buenos Aires?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Buenos Aires. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Buenos Aires?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Buenos Aires?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Buenos Aires?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

C$ 474 Cheap Flights from Ontario to Buenos Aires

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In the last 7 days, travellers have searched 42,228,413 times on KAYAK, and here is why:

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Low season	June
High season	December
Cheapest flight	C$ 474

Best time to beat the crowds (4% less expensive on average)

Most popular time to fly (17% more expensive on average)

Flight from Toronto to Buenos Aires Jorge Newbery

How does KAYAK find such low prices on flights from Ontario to Buenos Aires?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Buenos Aires.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Buenos Aires?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Buenos Aires?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Buenos Aires?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

Ontario to Buenos Aires

Monday

Aerolineas Argentinas,Aeromexico,Air Canada, +33 more

Aerolineas Argentinas,Aeromexico, +34 more

Tuesday

Aerolineas Argentinas,Aeromexico,Air Europa, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

Wednesday

Aerolineas Argentinas,Aeromexico,Air Canada, +33 more

Aerolineas Argentinas,Aeromexico, +34 more

Thursday

Aerolineas Argentinas,Aeromexico,Air Canada, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

Friday

Aerolineas Argentinas,Aeromexico,Air Europa, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

Saturday

Aerolineas Argentinas,Aeromexico,Air Canada, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

Sunday

Aerolineas Argentinas,Aeromexico,Air Europa, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

See more nonstop flights

Nonstop returns

Buenos Aires to Ontario

Monday

Aerolineas Argentinas,Aeromexico,Air Canada, +33 more

Aerolineas Argentinas,Aeromexico, +34 more

Tuesday

Aerolineas Argentinas,Aeromexico,Air Europa, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

Wednesday

Aerolineas Argentinas,Aeromexico,Air Canada, +33 more

Aerolineas Argentinas,Aeromexico, +34 more

Thursday

Aerolineas Argentinas,Aeromexico,Air Canada, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

Friday

Aerolineas Argentinas,Aeromexico,Air Europa, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

Saturday

Aerolineas Argentinas,Aeromexico,Air Canada, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

Sunday

Aerolineas Argentinas,Aeromexico,Air Europa, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

See more nonstop flights

Book cheap flights from Ontario to Buenos Aires

Recent round-trip flight deals

10/9Tue

2 stopsUnited Airlines

35h 30mYOW-EZE

24/9Tue

2 stopsUnited Airlines

26h 03mEZE-YOW

C$ 1,066

14/6Fri

1 stopCopa Airlines

15h 16mYUL-EZE

24/6Mon

1 stopCopa Airlines

15h 04mEZE-YUL

C$ 1,090

13/8Tue

1 stopDelta

14h 31mYYZ-EZE

27/8Tue

2 stopsDelta

29h 10mEZE-YYZ

C$ 1,097

19/8Mon

1 stopDelta

21h 05mYYZ-EZE

27/8Tue

2 stopsDelta

31h 00mEZE-YYZ

C$ 1,100

22/8Thu

2 stopsLATAM Airlines

18h 05mYYZ-AEP

4/9Wed

2 stopsLATAM Airlines

24h 54mAEP-YYZ

C$ 1,103

19/8Mon

2 stopsLATAM Airlines

27h 35mYYZ-AEP

27/8Tue

2 stopsLATAM Airlines

20h 04mAEP-YYZ

C$ 1,105

18/8Sun

1 stopAvianca

14h 05mYUL-EZE

28/8Wed

1 stopAvianca

16h 25mEZE-YUL

C$ 1,129

18/8Sun

1 stopAvianca

23h 40mYUL-EZE

28/8Wed

1 stopAvianca

16h 25mEZE-YUL

C$ 1,131

15/7Mon

2 stops

39h 54mYYZ-EZE

29/7Mon

2 stops

35h 43mEZE-YYZ

C$ 1,141

24/8Sat

2 stops

38h 25mYYZ-AEP

3/9Tue

2 stops

45h 23mAEP-YYZ

C$ 1,164

Recent one-way flight deals

12/6Wed

3 stops

29h 10mYYZ-AEP

C$ 474

12/6Wed

3 stops

32h 20mYYZ-EZE

C$ 508

12/6Wed

1 stopAir Canada

14h 40mYYZ-EZE

C$ 612

3/6Mon

1 stopAvianca

13h 55mYUL-EZE

C$ 649

13/8Tue

2 stopsLATAM Airlines

21h 37mYYZ-AEP

C$ 713

23/6Sun

2 stopsDelta

22h 35mYYZ-AEP

C$ 732

1/8Thu

2 stopsDelta

34h 01mYYZ-EZE

C$ 732

23/6Sun

2 stopsAir Canada

20h 30mYTZ-EZE

C$ 746

1/8Thu

2 stopsLATAM Airlines

31h 15mYYZ-AEP

C$ 752

30/7Tue

2 stopsAvianca

36h 30mYUL-EZE

C$ 760

Last minute flights from Ontario to Buenos Aires

Last minute flight, train and bus deals

30/5Thu

multi-stopAir Canada

38h 20mYYZ-EZE

31/7Wed

multi-stopAir Canada

21h 07mEZE-YYZ

C$ 1,175

31/5Fri

multi-stopDelta

17h 50mYYZ-EZE

7/6Fri

multi-stopDelta

33h 54mEZE-YYZ

C$ 1,181

31/5Fri

multi-stopLATAM Airlines

34h 20mYYZ-EZE

6/6Thu

multi-stopLATAM Airlines

31h 32mEZE-YYZ

C$ 1,261

30/5Thu

multi-stop

34h 01mYYZ-EZE

30/7Tue

multi-stop

23h 25mEZE-YYZ

C$ 1,309

31/5Fri

multi-stopLATAM Airlines

25h 36mYYZ-AEP

7/6Fri

multi-stopLATAM Airlines

23h 27mAEP-YYZ

C$ 1,344

30/5Thu

multi-stopDelta

24h 56mYYZ-EZE

31/7Wed

multi-stopDelta

29h 35mEZE-YYZ

C$ 1,362

31/5Fri

multi-stopUnited Airlines

23h 05mYYZ-EZE

7/6Fri

multi-stopUnited Airlines

27h 58mEZE-YYZ

C$ 1,376

31/5Fri

multi-stopAeromexico

34h 23mYYZ-EZE

7/6Fri

multi-stopAeromexico

25h 40mEZE-YYZ

C$ 1,458

31/5Fri

multi-stop

20h 50mYYZ-EZE

6/6Thu

multi-stop

15h 35mEZE-YYZ

C$ 1,590

31/5Fri

multi-stopUnited Airlines

23h 05mYYZ-EZE

15/6Sat

multi-stopUnited Airlines

23h 52mEZE-YYZ

C$ 1,666

Flights to Buenos Aires

Return flight deals:

Buenos Aires - Ontario

Cabin classes:

C$ 1,508

Browse origins:

Flights from Hamilton, Ontario to Buenos Aires

Flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires

C$ 1,416

Flights from Ottawa to Buenos Aires

Flights from Toronto Pearson Intl Airport to Buenos Aires

C$ 1,026

Flights from Toronto to Buenos Aires

Browse destinations:

C$ 1,036

Flights to Buenos Aires Jorge Newbery Airport, Buenos Aires

C$ 1,026

Flights to Buenos Aires Ministro Pistarini Airport, Buenos Aires

C$ 3,193

Flights to El Palomar, Buenos Aires

C$ 474 Find cheap flights from Ontario to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Buenos Aires departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Buenos Aires

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Ontario to Buenos Aires

How does KAYAK find such low prices on flights from Ontario to Buenos Aires?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Buenos Aires?

What is the Hacker Fare option on flights from Ontario to Buenos Aires?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Buenos Aires?

Prefer to fly non-stop from Ontario to Buenos Aires?

Ontario to Buenos Aires

Buenos Aires to Ontario

Book cheap flights from Ontario to Buenos Aires

Recent round-trip flight deals

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Recent one-way flight deals

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Last minute flights from Ontario to Buenos Aires

Last minute flight, train and bus deals

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Flights to Buenos Aires

Return flight deals:

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