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 travellers 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.

C$ 432 CHEAP FLIGHTS from Ontario to Buenos Aires (EZE)

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Flight Deals

Cheap Flights from Ontario to Ministro Pistarini

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to Ministro Pistarini

Mon, 26 Oct - Sun, 8 Nov

6:45 a.m. - 10:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

14h 20m1 stop Punta Cana

8:40 a.m. - 12:15 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

17h 35m1 stop Punta Cana

C$ 902Arajet

Sat, 28 Nov - Thu, 10 Dec

6:10 a.m. - 9:00 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

24h 50m1 stop Dallas/Fort Worth

10:10 a.m. - 11:37 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

15h 27m1 stop Miami

C$ 911American Airlines

Tue, 17 Nov - Mon, 7 Dec

6:10 a.m. - 8:15 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

24h 05m1 stop Dallas/Fort Worth

10:30 p.m. - 4:17 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

19h 47m1 stop Dallas/Fort Worth

C$ 914American Airlines

Mon, 16 Nov - Tue, 8 Dec

6:45 a.m. - 1:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

28h 35m2 stops Punta Cana Mendoza El Plumerillo

11:00 a.m. - 12:15 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

15h 15m1 stop Punta Cana

C$ 921Multiple Airlines

Wed, 18 Nov - Tue, 8 Dec

6:45 a.m. - 6:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

21h 50m1 stop Punta Cana

11:00 a.m. - 12:15 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

15h 15m1 stop Punta Cana

C$ 924Arajet

Sat, 28 Nov - Thu, 10 Dec

6:10 a.m. - 9:00 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

24h 50m1 stop Dallas/Fort Worth

11:35 p.m. - 3:12 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

17h 37m2 stops Miami Charlotte Douglas

C$ 1,068GOL

Thu, 12 Nov - Mon, 16 Nov

7:26 p.m. - 7:20 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

33h 54m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:05 p.m. - 6:45 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

22h 40m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

C$ 1,075United Airlines

Mon, 7 Dec - Mon, 22 Mar

3:45 p.m. - 9:20 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

15h 35m1 stop Houston George Bush Intcntl

10:55 p.m. - 7:34 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

21h 39m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

C$ 1,089United Airlines

Mon, 25 Jan - Mon, 15 Feb

7:45 a.m. - 7:35 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

21h 50m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

11:35 p.m. - 5:51 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

20h 16m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

C$ 1,117Delta

Wed, 27 Jan - Wed, 10 Feb

12:15 p.m. - 10:55 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

20h 40m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

8:05 p.m. - 4:04 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

21h 59m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

C$ 1,117Delta

Recent last minute flight deals from Ontario to Ministro Pistarini

Wed, 16 Sep - Wed, 23 Sep

6:00 a.m. - 8:30 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

25h 30m1 stop Miami

9:15 p.m. - 1:38 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

17h 23m2 stops New York John F Kennedy Intl Washington, D.C. Reagan-National

C$ 1,042American Airlines

Wed, 16 Sep - Wed, 23 Sep

1:15 p.m. - 8:30 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

18h 15m2 stops Chicago O'Hare Intl Miami

9:15 p.m. - 1:38 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

17h 23m2 stops New York John F Kennedy Intl Washington, D.C. Reagan-National

C$ 1,049American Airlines

Tue, 15 Sep - Mon, 21 Sep

3:53 p.m. - 8:00 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

15h 07m1 stop Houston George Bush Intcntl

9:00 p.m. - 2:24 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

18h 24m1 stop Houston George Bush Intcntl

C$ 1,075United Airlines

Tue, 15 Sep - Tue, 22 Sep

3:53 p.m. - 8:00 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

15h 07m1 stop Houston George Bush Intcntl

9:00 p.m. - 2:24 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

18h 24m1 stop Houston George Bush Intcntl

C$ 1,075United Airlines

Thu, 17 Sep - Sat, 3 Oct

8:30 a.m. - 4:21 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

18h 51m1 stop Panama City Tocumen Intl

8:59 a.m. - 1:13 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

17h 14m1 stop Panama City Tocumen Intl

C$ 1,103Copa Airlines

Thu, 17 Sep - Fri, 2 Oct

8:30 a.m. - 4:21 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

18h 51m1 stop Panama City Tocumen Intl

8:59 a.m. - 1:13 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

17h 14m1 stop Panama City Tocumen Intl

C$ 1,103Copa Airlines

Tue, 15 Sep - Wed, 23 Sep

4:05 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

16h 40m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

8:10 p.m. - 1:34 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

18h 24m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

C$ 1,132Delta

Wed, 16 Sep - Fri, 2 Oct

4:05 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

16h 40m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

1:10 p.m. - 5:19 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

29h 09m2 stops Miami Atlanta Hartsfield-Jackson

C$ 1,136Delta

Wed, 16 Sep - Sun, 20 Sep

12:15 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

20h 30m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

1:10 p.m. - 5:18 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

29h 08m2 stops Miami Atlanta Hartsfield-Jackson

C$ 1,170LATAM Airlines

Wed, 16 Sep - Sat, 26 Sep

12:15 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

20h 30m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

1:10 p.m. - 5:18 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

29h 08m2 stops Miami Atlanta Hartsfield-Jackson

C$ 1,170LATAM Airlines

Recent direct flight deals from Ontario to Ministro Pistarini

Sat, 5 Dec - Wed, 9 Dec

10:35 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30mdirect

4:45 p.m. - 5:50 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

15h 05mdirect

C$ 1,478Azul

Fri, 12 Feb - Mon, 22 Feb

10:35 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30mdirect

4:45 p.m. - 5:50 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

15h 05mdirect

C$ 1,505Air Canada

Fri, 12 Feb - Sun, 21 Feb

10:35 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30mdirect

4:45 p.m. - 5:50 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

15h 05mdirect

C$ 1,505Air Canada

Sat, 6 Mar - Wed, 17 Mar

10:35 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30mdirect

4:50 p.m. - 6:45 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

14h 55mdirect

C$ 1,511Air Canada

Wed, 3 Mar - Wed, 24 Mar

9:00 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

16h 05mdirect

4:50 p.m. - 6:45 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

14h 55mdirect

C$ 1,592Multiple Airlines

Thu, 25 Feb - Thu, 4 Mar

10:35 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30mdirect

4:50 p.m. - 5:45 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

14h 55mdirect

C$ 1,595Multiple Airlines

Sun, 28 Feb - Sun, 7 Mar

10:35 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30mdirect

4:50 p.m. - 5:45 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

14h 55mdirect

C$ 1,664Avianca

Fri, 26 Feb - Fri, 5 Mar

10:35 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30mdirect

4:50 p.m. - 5:45 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

14h 55mdirect

C$ 1,664Avianca

Thu, 25 Feb - Sat, 6 Mar

10:35 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30mdirect

4:50 p.m. - 5:45 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

14h 55mdirect

C$ 1,668Copa Airlines

Thu, 25 Feb - Sat, 6 Mar

10:35 p.m. - 3:05 p.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30mdirect

4:50 p.m. - 5:45 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

14h 55mdirect

C$ 1,670Copa Airlines

Useful Info

Low season	August
High season	December
Cheapest flight	C$ 432

Best time to beat the crowds (3% less expensive on average)

Most popular time to fly (10% more expensive on average)

Flight from Montreal to Buenos Aires Ministro Pistarini

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 travellers 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.