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>

Cheap Flights from Ontario to Buenos Aires from C$ 408

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

...and more

In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here is why:

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Low season	June
High season	January
Cheapest flight	C$ 408

Best time to beat the crowds (9% less expensive on average)

Most popular time to fly and prices are also 3% lower 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, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

Tuesday

Aerolineas Argentinas,Aeromexico,Air Europa, +29 more

Aerolineas Argentinas,Aeromexico, +30 more

Wednesday

Aerolineas Argentinas,Aeromexico,Air Canada, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

Thursday

Aerolineas Argentinas,Aeromexico,Air Canada, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

Friday

Aerolineas Argentinas,Aeromexico,Air Europa, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

Saturday

Aerolineas Argentinas,Aeromexico,Air Canada, +30 more

Aerolineas Argentinas,Aeromexico, +31 more

Sunday

Aerolineas Argentinas,Aeromexico,Air Europa, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

See more nonstop flights

Nonstop returns

Buenos Aires to Ontario

Monday

Aerolineas Argentinas,Aeromexico,Air Canada, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

Tuesday

Aerolineas Argentinas,Aeromexico,Air Europa, +29 more

Aerolineas Argentinas,Aeromexico, +30 more

Wednesday

Aerolineas Argentinas,Aeromexico,Air Canada, +32 more

Aerolineas Argentinas,Aeromexico, +33 more

Thursday

Aerolineas Argentinas,Aeromexico,Air Canada, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

Friday

Aerolineas Argentinas,Aeromexico,Air Europa, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

Saturday

Aerolineas Argentinas,Aeromexico,Air Canada, +30 more

Aerolineas Argentinas,Aeromexico, +31 more

Sunday

Aerolineas Argentinas,Aeromexico,Air Europa, +31 more

Aerolineas Argentinas,Aeromexico, +32 more

See more nonstop flights

Book cheap flights from Ontario to Buenos Aires

Recent round-trip flight deals

25/9Wed

1 stopCopa Airlines

14h 04mYYZ-EZE

7/10Mon

1 stopCopa Airlines

21h 22mEZE-YYZ

C$ 972

27/8Tue

1 stopUnited Airlines

15h 05mYYZ-EZE

17/9Tue

1 stopUnited Airlines

18h 13mEZE-YYZ

C$ 1,002

2/7Tue

2 stopsUnited Airlines

35h 17mYYZ-EZE

17/9Tue

2 stopsUnited Airlines

23h 48mEZE-YYZ

C$ 1,012

11/6Tue

1 stopArajet

14h 45mYYZ-EZE

21/8Wed

1 stopArajet

15h 10mEZE-YYZ

C$ 1,014

15/10Tue

1 stopAvianca

13h 40mYYZ-EZE

29/10Tue

2 stopsAvianca

32h 50mEZE-YYZ

C$ 1,033

15/10Tue

1 stopAvianca

13h 40mYYZ-EZE

28/10Mon

1 stopAvianca

21h 55mEZE-YYZ

C$ 1,059

22/5Wed

2 stopsDelta

22h 00mYYZ-EZE

29/5Wed

2 stopsDelta

20h 39mEZE-YYZ

C$ 1,092

11/5Sat

1 stopDelta

17h 50mYYZ-EZE

3/6Mon

1 stopDelta

19h 07mEZE-YYZ

C$ 1,095

7/5Tue

2 stopsLATAM Airlines

23h 23mYYZ-AEP

16/5Thu

2 stopsLATAM Airlines

20h 00mAEP-YYZ

C$ 1,098

10/6Mon

2 stopsLATAM Airlines

28h 15mYYZ-AEP

25/6Tue

2 stopsLATAM Airlines

28h 17mAEP-YYZ

C$ 1,135

Recent one-way flight deals

11/6Tue

2 stops

20h 50mYYZ-AEP

C$ 408

11/6Tue

3 stops

27h 25mYYZ-AEP

C$ 409

26/5Sun

2 stops

21h 10mYYZ-AEP

C$ 444

26/5Sun

3 stopsAvianca

34h 20mYYZ-EZE

C$ 450

25/5Sat

3 stopsAvianca

34h 20mYYZ-EZE

C$ 460

17/5Fri

1 stopDelta

24h 15mYYZ-EZE

C$ 576

21/10Mon

1 stopUnited Airlines

24h 50mYYZ-EZE

C$ 582

22/9Sun

2 stopsUnited Airlines

24h 45mYYZ-EZE

C$ 583

30/5Thu

1 stopCopa Airlines

16h 49mYYZ-EZE

C$ 620

17/10Thu

2 stopsDelta

28h 25mYYZ-EZE

C$ 647

Last minute flights from Ontario to Buenos Aires

Last minute flight, train and bus deals

29/4Mon

multi-stopUnited Airlines

24h 50mYYZ-EZE

11/5Sat

multi-stopUnited Airlines

27h 54mEZE-YYZ

C$ 1,132

29/4Mon

multi-stopDelta

18h 40mYYZ-EZE

10/5Fri

multi-stopDelta

33h 25mEZE-YYZ

C$ 1,148

29/4Mon

multi-stopLATAM Airlines

31h 15mYYZ-AEP

11/5Sat

multi-stopLATAM Airlines

18h 00mAEP-YYZ

C$ 1,344

29/4Mon

multi-stopAvianca

13h 30mYYZ-EZE

11/5Sat

multi-stopAvianca

16h 35mEZE-YYZ

C$ 1,358

29/4Mon

multi-stopAir Canada

41h 30mYTZ-EZE

11/5Sat

multi-stopAir Canada

20h 24mEZE-YTZ

C$ 1,366

29/4Mon

multi-stopLATAM Airlines

52h 40mYYZ-AEP

11/5Sat

multi-stopLATAM Airlines

42h 00mAEP-YYZ

C$ 1,445

29/4Mon

multi-stopAvianca

29h 50mYYZ-EZE

11/5Sat

multi-stopAvianca

32h 10mEZE-YYZ

C$ 1,606

29/4Mon

multi-stopAvianca

29h 50mYYZ-EZE

11/5Sat

multi-stopAvianca

32h 10mEZE-YYZ

C$ 1,669

29/4Mon

multi-stop

16h 50mYYZ-AEP

11/5Sat

multi-stop

33h 35mAEP-YYZ

C$ 1,849

29/4Mon

multi-stop

33h 40mYYZ-AEP

11/5Sat

multi-stop

17h 30mAEP-YYZ

C$ 2,001

Flights to Buenos Aires

Return flight deals:

Buenos Aires - Ontario

Cabin classes:

C$ 1,511

Browse origins:

Flights from Hamilton, Ontario to Buenos Aires

C$ 1,503

Flights from Ottawa to Buenos Aires

Flights from Toronto Pearson Intl Airport to Buenos Aires

C$ 972

Flights from Toronto to Buenos Aires

Browse destinations:

C$ 1,132

Flights to Buenos Aires Jorge Newbery Airport, Buenos Aires

C$ 972

Flights to Buenos Aires Ministro Pistarini Airport, Buenos Aires

C$ 3,199

Flights to El Palomar, Buenos Aires

Find cheap flights from Ontario to Buenos Aires from C$ 408

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 11/6. 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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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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