How does KAYAK find such low prices on flights from Kentucky 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 Kentucky to Buenos Aires.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Kentucky 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 Kentucky 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 Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky 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 Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$473 CHEAP FLIGHTS from Kentucky to Buenos Aires (EZE)

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Cheap Flights from Kentucky to Buenos Aires

Cheap flights from Kentucky to Buenos Aires with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Wed, Jan 13 - Tue, Feb 2

12:36 pm - 8:30 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

17h 54m1 stop Dallas/Fort Worth

10:30 pm - 4:22 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

19h 52m1 stop Dallas/Fort Worth

$1,218American Airlines

Wed, Jan 13 - Mon, Feb 1

8:40 am - 9:20 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

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

10:05 pm - 5:22 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

21h 17m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,222United Airlines

Thu, Jan 14 - Fri, Jan 22

10:15 am - 9:50 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

21h 35m2 stops Detroit Metropolitan Wayne County Miami

8:05 pm - 7:21 pmEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

25h 16m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$1,238Delta

Tue, Mar 2 - Sun, Mar 14

12:53 pm - 7:35 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

16h 42m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 7:01 pmEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

20h 26m1 stop Atlanta Hartsfield-Jackson

$1,240LATAM Airlines

Thu, Jan 14 - Fri, Jan 22

7:00 am - 7:35 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

22h 35m1 stop Atlanta Hartsfield-Jackson

9:30 pm - 9:54 amEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

14h 24m1 stop Atlanta Hartsfield-Jackson

$1,242LATAM Airlines

Tue, Mar 2 - Sat, Mar 13

5:45 pm - 9:40 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

13h 55m1 stop Atlanta Hartsfield-Jackson

4:00 am - 12:02 amEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

21h 02m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,246LATAM Airlines

Mon, Dec 14 - Tue, Dec 22

5:59 pm - 9:40 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

13h 41m1 stop Atlanta Hartsfield-Jackson

9:30 pm - 9:49 amEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

14h 19m1 stop Atlanta Hartsfield-Jackson

$1,248Delta

Sun, Mar 28 - Tue, Apr 27

10:05 am - 6:20 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

19h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

1:10 pm - 12:37 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

24h 27m2 stops Miami Atlanta Hartsfield-Jackson

$1,252LATAM Airlines

Tue, Mar 2 - Sat, Mar 13

10:43 am - 9:50 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

21h 07m2 stops Atlanta Hartsfield-Jackson Miami

4:00 am - 9:54 amEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

30h 54m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,255LATAM Airlines

Sun, Dec 13 - Wed, Dec 23

7:59 pm - 7:35 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

33h 36m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 3:05 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

17h 30m1 stop Atlanta Hartsfield-Jackson

$1,256Delta

Low season	May
High season	December
Cheapest flight	$473

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly with an average 13% increase in price.

Flight from Louisville to Buenos Aires

How does KAYAK find such low prices on flights from Kentucky 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 Kentucky to Buenos Aires.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Buenos Aires?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Kentucky 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 Kentucky 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 Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky 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 Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.