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$ 477 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

Sat, 28 Nov - Tue, 1 Dec

6:10 a.m. - 7:20 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

23h 10m1 stop Houston George Bush Intcntl

11:55 p.m. - 2:17 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

16h 22m1 stop Houston George Bush Intcntl

C$ 1,000Lufthansa

2 days ago

Sat, 28 Nov - Tue, 1 Dec

6:10 a.m. - 9:20 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

25h 10m1 stop Houston George Bush Intcntl

10:05 p.m. - 2:03 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

17h 58m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

C$ 1,002United Airlines

2 days ago

Thu, 21 Jan - Thu, 28 Jan

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

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

11:55 p.m. - 11:52 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

25h 57m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

C$ 1,002United Airlines

2 days ago

Tue, 5 Jan - Tue, 9 Mar

2:00 p.m. - 8:25 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

16h 25m1 stop Dallas/Fort Worth

10:30 p.m. - 1:11 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

16h 41m1 stop Dallas/Fort Worth

C$ 1,007American Airlines

1 day ago

Wed, 17 Feb - Mon, 22 Feb

8:30 a.m. - 2:10 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

15h 40m1 stop Panama City Tocumen Intl

9:10 a.m. - 12:09 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

16h 59m1 stop Panama City Tocumen Intl

C$ 1,009Copa Airlines

2 days ago

Tue, 23 Feb - Sun, 28 Feb

8:30 a.m. - 4:25 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

17h 55m1 stop Panama City Tocumen Intl

2:45 p.m. - 12:09 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

35h 24m1 stop Panama City Tocumen Intl

C$ 1,010Copa Airlines

2 days ago

Thu, 4 Feb - Fri, 19 Feb

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

24h 30m1 stop Dallas/Fort Worth

10:10 a.m. - 11:46 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

15h 36m1 stop Miami

C$ 1,012American Airlines

3+ days ago

Mon, 15 Mar - Sun, 28 Mar

6:30 a.m. - 1:45 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

18h 15m1 stop Punta Cana

8:40 a.m. - 11:50 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

16h 10m1 stop Punta Cana

C$ 1,050Arajet

2 days ago

Mon, 15 Mar - Thu, 25 Mar

6:30 a.m. - 1:45 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

18h 15m1 stop Punta Cana

10:35 a.m. - 11:50 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

14h 15m1 stop Punta Cana

C$ 1,050Arajet

3+ days ago

Thu, 11 Mar - Fri, 2 Apr

7:45 a.m. - 9:40 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

23h 55m1 stop Atlanta Hartsfield-Jackson

1:10 p.m. - 10:23 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

22h 13m1 stop Miami

C$ 1,120Multiple Airlines

8 hours ago

Recent one-way flight deals from Ontario to Ministro Pistarini

Mon, 23 Nov

6:10 a.m. - 7:20 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

23h 10m1 stop Houston George Bush Intcntl

C$ 477Lufthansa

2 days ago

Tue, 5 Jan

6:10 a.m. - 8:25 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

24h 15m1 stop Dallas/Fort Worth

C$ 490American Airlines

2 days ago

Tue, 29 Dec

6:10 a.m. - 9:20 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

25h 10m1 stop Houston George Bush Intcntl

C$ 490United Airlines

2 days ago

Sun, 24 Jan

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

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

C$ 490United Airlines

2 days ago

Wed, 30 Dec

1:05 p.m. - 8:00 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

16h 55m1 stop Miami

C$ 490American Airlines

2 days ago

Sun, 29 Nov

6:15 a.m. - 7:35 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

23h 20m1 stop Atlanta Hartsfield-Jackson

C$ 545LATAM Airlines

21 hours ago

Sun, 13 Dec

9:45 a.m. - 9:40 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

21h 55m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

C$ 545Delta

21 hours ago

Sun, 7 Feb

5:25 p.m. - 9:40 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

14h 15m1 stop Atlanta Hartsfield-Jackson

C$ 546LATAM Airlines

7 hours ago

Thu, 28 Jan

6:10 a.m. - 10:55 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

26h 45m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

C$ 546Delta

8 hours ago

Mon, 16 Nov

6:15 a.m. - 6:55 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

46h 40m3 stops Atlanta Hartsfield-Jackson Miami Santiago Arturo Merino Benitez

C$ 636Multiple Airlines

3+ days ago

Recent last minute flight deals from Ontario to Ministro Pistarini

Sun, 15 Nov - Sun, 22 Nov

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

15h 35m1 stop Houston George Bush Intcntl

11:55 p.m. - 10:37 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

24h 42m1 stop Houston George Bush Intcntl

C$ 1,005United Airlines

2 days ago

Sun, 15 Nov - Sun, 22 Nov

9:44 a.m. - 9:20 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

21h 36m2 stops Newark Houston George Bush Intcntl

11:55 p.m. - 9:15 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

23h 20m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

C$ 1,005United Airlines

2 days ago

Sun, 15 Nov - Sun, 22 Nov

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

15h 35m1 stop Houston George Bush Intcntl

10:05 p.m. - 7:01 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

22h 56m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

C$ 1,005United Airlines

2 days ago

Mon, 16 Nov - Mon, 23 Nov

2:01 p.m. - 8:15 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

16h 14m1 stop Dallas/Fort Worth

10:25 p.m. - 4:12 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

19h 47m1 stop Dallas/Fort Worth

C$ 1,019American Airlines

3+ days ago

Mon, 16 Nov - Mon, 23 Nov

2:01 p.m. - 8:15 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

16h 14m1 stop Dallas/Fort Worth

11:59 p.m. - 5:07 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

19h 08m2 stops Miami Charlotte Douglas

C$ 1,026American Airlines

3+ days ago

Sun, 15 Nov - Tue, 1 Dec

6:10 a.m. - 9:20 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

25h 10m1 stop Houston George Bush Intcntl

11:55 p.m. - 10:38 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

24h 43m1 stop Houston George Bush Intcntl

C$ 1,060Lufthansa

3+ days ago

Sun, 15 Nov - Tue, 1 Dec

5:14 p.m. - 7:20 a.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

36h 06m2 stops Washington, D.C. Reagan-National Miami

11:59 p.m. - 3:14 p.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

17h 15m2 stops Miami Charlotte Douglas

C$ 1,133British Airways

3+ days ago

Sun, 15 Nov - Wed, 18 Nov

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

14h 30mdirect

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

15h 05mdirect

C$ 2,194Avianca

1 day ago

Sun, 15 Nov - Sun, 22 Nov

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

14h 30mdirect

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

15h 05mdirect

C$ 2,280Air Canada

2 days ago

Mon, 16 Nov - Mon, 14 Dec

7:50 p.m. - 3:05 p.m.Ottawa Ottawa-Buenos Aires Buenos Aires Ministro Pistarini

41h 15m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl

4:45 p.m. - 11:37 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Ottawa Ottawa

20h 52m2 stops Sao Paulo Guarulhos Intl Montreal Pierre Elliott Trudeau Intl

C$ 2,408Air Canada

3+ days ago

Recent direct flight deals from Ontario to Ministro Pistarini

Wed, 7 Apr - Wed, 21 Apr

10:00 p.m. - 2:30 p.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

15h 30mdirect

4:35 p.m. - 6:50 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

15h 15mdirect

C$ 1,371Air Canada

1 day ago

Wed, 14 Apr - Wed, 5 May

10:00 p.m. - 2:30 p.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

15h 30mdirect

4:35 p.m. - 6:45 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

15h 10mdirect

C$ 1,371Air Canada

1 day ago

Sat, 20 Feb - Wed, 24 Feb

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

14h 30mdirect

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

15h 05mdirect

C$ 1,374Air Canada

2 days ago

Sun, 21 Mar - Wed, 31 Mar

11:35 p.m. - 3:05 p.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

14h 30mdirect

4:35 p.m. - 6:50 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

15h 15mdirect

C$ 1,457Multiple Airlines

20 hours ago

Tue, 13 Apr - Thu, 6 May

10:00 p.m. - 2:30 p.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

15h 30mdirect

4:35 p.m. - 6:45 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

15h 10mdirect

C$ 1,473Avianca

1 day ago

Wed, 14 Apr - Thu, 6 May

10:00 p.m. - 2:30 p.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

15h 30mdirect

4:35 p.m. - 6:45 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

15h 10mdirect

C$ 1,473Copa Airlines

1 day ago

Tue, 13 Apr - Wed, 5 May

10:00 p.m. - 2:30 p.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

15h 30mdirect

4:35 p.m. - 6:45 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

15h 10mdirect

C$ 1,473Multiple Airlines

1 day ago

Fri, 16 Apr - Thu, 6 May

10:00 p.m. - 2:30 p.m.Toronto Toronto Pearson Intl-Buenos Aires Buenos Aires Ministro Pistarini

15h 30mdirect

4:35 p.m. - 6:45 a.m.Buenos Aires Buenos Aires Ministro Pistarini-Toronto Toronto Pearson Intl

15h 10mdirect

C$ 1,498Multiple Airlines

1 day ago

Thu, 18 Feb - Wed, 3 Mar

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

14h 30mdirect

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

14h 55mdirect

C$ 1,514Copa Airlines

1 day ago

Tue, 16 Feb - Wed, 24 Feb

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

14h 30mdirect

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

15h 05mdirect

C$ 1,524Avianca

3+ days ago

Useful Info

Low season	July
High season	December
Cheapest flight	C$ 477

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

Flight from Toronto 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.