What is the cheapest airline that flies from Kentucky to Buenos Aires?

Delta and LATAM Airlines are the most popular carriers operating from Kentucky to Buenos Aires

How long does it take to fly to Buenos Aires?

On average, it takes 14h 46m to fly from Kentucky to Buenos Aires if you fly out of Lexington (the most popular airport in Kentucky) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires). If you’re flying out of Louisville and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 16h 42m.

When did momondo last update prices for flights from Kentucky to Buenos Aires?

Prices for flights from Kentucky to Buenos Aires are refreshed on a daily basis.

How old do you have to be to fly from Kentucky to Buenos Aires?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$704 Cheap Flights from Kentucky to Buenos Aires in 2026/27

Find the cheapest flights from Kentucky to Buenos Aires

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

$1,168American Airlines

Wed, Jan 13 - Tue, Feb 2

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

22h 35m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 11:36 amEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

14h 01m1 stop Atlanta Hartsfield-Jackson

$1,168LATAM Airlines

Tue, Jan 26 - Fri, Feb 5

5:00 am - 7:20 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

24h 20m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:05 pm - 11:56 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

27h 51m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,172United Airlines

Wed, Jan 13 - Mon, Feb 1

7:00 am - 9:20 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

24h 20m1 stop Houston George Bush Intcntl

11:55 pm - 8:33 pmEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

22h 38m1 stop Houston George Bush Intcntl

$1,173United Airlines

Thu, Nov 12 - Thu, Nov 19

7:00 am - 7:20 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

22h 20m1 stop Houston George Bush Intcntl

10:05 pm - 5:02 pmEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

20h 57m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,177United Airlines

Thu, Nov 12 - Thu, Nov 19

7:00 am - 7:20 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

22h 20m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:05 pm - 4:32 pmEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

20h 27m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,188United Airlines

Tue, Jan 26 - Fri, Feb 5

10:43 am - 9:40 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

20h 57m1 stop Atlanta Hartsfield-Jackson

7:20 am - 12:02 amEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

17h 42m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,197LATAM Airlines

Tue, Mar 2 - Sun, Mar 14

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

21h 07m2 stops Atlanta Hartsfield-Jackson Miami

7:20 am - 12:02 amEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

17h 42m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,206LATAM Airlines

Tue, Mar 2 - Sun, Mar 14

9:32 am - 7:20 amSDF Louisville Intl-EZE Buenos Aires Ministro Pistarini

19h 48m1 stop Houston George Bush Intcntl

11:55 pm - 7:35 pmEZE Buenos Aires Ministro Pistarini-SDF Louisville Intl

21h 40m1 stop Houston George Bush Intcntl

$1,208United Airlines

Tue, Jan 26 - Fri, Feb 5

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

17h 54m1 stop Dallas/Fort Worth

10:30 pm - 12:03 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

15h 33m1 stop Dallas/Fort Worth

$1,218American Airlines

Wed, Jan 13 - Mon, Feb 1

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United Airlines flights from Kentucky to Buenos Aires

Our best United Airlines deals on Kentucky to Buenos Aires flight tickets

United Airlines

Jan 13

LEX5:00 amLexington Blue Grass

24h 20m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Feb 1

EZE10:05 pmBuenos Aires Ministro Pistarini

27h 51m

2 stops

LEX11:56 pmLexington Blue Grass

$1,172

United Airlines

Nov 12

SDF7:00 amLouisville Intl

24h 20m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Nov 19

EZE11:55 pmBuenos Aires Ministro Pistarini

22h 38m

1 stop

SDF8:33 pmLouisville Intl

$1,173

United Airlines

Nov 12

SDF7:00 amLouisville Intl

22h 20m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Nov 19

EZE10:05 pmBuenos Aires Ministro Pistarini

20h 57m

2 stops

SDF5:02 pmLouisville Intl

$1,177

LATAM Airlines flights from Kentucky to Buenos Aires

Our best LATAM Airlines deals on Kentucky to Buenos Aires flight tickets

LATAM Airlines

Jan 26

SDF7:00 amLouisville Intl

22h 35m

1 stop

EZE7:35 amBuenos Aires Ministro Pistarini

Feb 5

EZE11:35 pmBuenos Aires Ministro Pistarini

14h 01m

1 stop

SDF11:36 amLouisville Intl

$1,168

LATAM Airlines

Mar 2

SDF10:43 amLouisville Intl

20h 57m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Mar 14

EZE7:20 amBuenos Aires Ministro Pistarini

17h 42m

2 stops

SDF12:02 amLouisville Intl

$1,197

LATAM Airlines

Mar 2

SDF10:43 amLouisville Intl

21h 07m

2 stops

EZE9:50 amBuenos Aires Ministro Pistarini

Mar 14

EZE7:20 amBuenos Aires Ministro Pistarini

17h 42m

2 stops

SDF12:02 amLouisville Intl

$1,206

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Wed 1/13

12:36 pm-8:30 am

1 stop17h 54m

Buenos Aires Ministro Pistarini

Tue 2/2

10:30 pm-4:22 pm

1 stop19h 52m

$1,168

LouisvilleBuenos Aires

SDF Louisville Intl - EZE Buenos Aires Ministro Pistarini

SDFEZE

Louisville Intl

Tue 1/26

7:00 am-7:35 am

1 stop22h 35m

Buenos Aires Ministro Pistarini

Fri 2/5

11:35 pm-11:36 am

1 stop14h 01m

$1,168

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Wed 1/13

5:00 am-7:20 am

2 stops24h 20m

Buenos Aires Ministro Pistarini

Mon 2/1

10:05 pm-11:56 pm

2 stops27h 51m

$1,172

LouisvilleBuenos Aires

SDF Louisville Intl - EZE Buenos Aires Ministro Pistarini

SDFEZE

Louisville Intl

Thu 11/12

7:00 am-9:20 am

1 stop24h 20m

Buenos Aires Ministro Pistarini

Thu 11/19

11:55 pm-8:33 pm

1 stop22h 38m

$1,173

LouisvilleBuenos Aires

SDF Louisville Intl - EZE Buenos Aires Ministro Pistarini

SDFEZE

Louisville Intl

Thu 11/12

7:00 am-7:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Thu 11/19

10:05 pm-5:02 pm

2 stops20h 57m

$1,177

LouisvilleBuenos Aires

SDF Louisville Intl - EZE Buenos Aires Ministro Pistarini

SDFEZE

Louisville Intl

Tue 1/26

7:00 am-7:20 am

2 stops22h 20m

Buenos Aires Ministro Pistarini

Fri 2/5

10:05 pm-4:32 pm

2 stops20h 27m

$1,188

LouisvilleBuenos Aires

SDF Louisville Intl - EZE Buenos Aires Ministro Pistarini

SDFEZE

Louisville Intl

Tue 3/2

10:43 am-9:40 am

1 stop20h 57m

Buenos Aires Ministro Pistarini

Sun 3/14

7:20 am-12:02 am

2 stops17h 42m

$1,197

LouisvilleBuenos Aires

SDF Louisville Intl - EZE Buenos Aires Ministro Pistarini

SDFEZE

Louisville Intl

Tue 3/2

10:43 am-9:50 am

2 stops21h 07m

Buenos Aires Ministro Pistarini

Sun 3/14

7:20 am-12:02 am

2 stops17h 42m

$1,206

LouisvilleBuenos Aires

SDF Louisville Intl - EZE Buenos Aires Ministro Pistarini

SDFEZE

Louisville Intl

Tue 1/26

9:32 am-7:20 am

1 stop19h 48m

Buenos Aires Ministro Pistarini

Fri 2/5

11:55 pm-7:35 pm

1 stop21h 40m

$1,208

Quickest round-trip

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Wed 1/13

12:36 pm-8:30 am

1 stop17h 54m

Buenos Aires Ministro Pistarini

Mon 2/1

10:30 pm-12:03 pm

1 stop15h 33m

$1,218

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Kentucky to Buenos Aires flights?

You could potentially save up to 24% on your flight if you consider stops on a Kentucky to Buenos Aires flight.

Cheap Kentucky to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Buenos Aires

Best Price Found	$704
Fastest flight time	13h 43m
Direct flights	None

The best one-way flight to Buenos Aires from Kentucky in the past 72 hours is $704. The best round-trip flight deal from Kentucky to Buenos Aires found on momondo in the last 72 hours is $1,168.

The fastest flight from Kentucky to Buenos Aires takes 13h 43m

There are no direct flights from Kentucky to Buenos Aires. There are no popular flight routes from Kentucky to Buenos Aires.

Search flight deals

Frequently asked questions about flying from Kentucky to Buenos Aires

When did momondo last update prices for flights from Kentucky to Buenos Aires?
Prices for flights from Kentucky to Buenos Aires are refreshed on a daily basis.
How old do you have to be to fly from Kentucky to Buenos Aires?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Buenos Aires?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Kentucky.

Can I find flights from Kentucky to Buenos Aires with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buenos Aires from Kentucky which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kentucky to Buenos Aires?

Once you have performed a search for Kentucky to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kentucky to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kentucky to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly into one of these airports located in Buenos Aires

Buenos Aires Jorge Newbery Airport

Buenos Aires Ministro Pistarini Airport

Cheap flights from Kentucky to Buenos Aires from $704

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Buenos Aires departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Kentucky to Buenos Aires

Our best United Airlines deals on Kentucky to Buenos Aires flight tickets

LATAM Airlines flights from Kentucky to Buenos Aires

Our best LATAM Airlines deals on Kentucky to Buenos Aires flight tickets

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How to get the cheapest flight ticket from Kentucky to Buenos Aires

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How long does it take to fly to Buenos Aires?

Cheap Kentucky to Buenos Aires flight deals and tips

Best Price Found

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Frequently asked questions about flying from Kentucky to Buenos Aires

Why use momondo?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

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