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$328+ Cheap flights from Kentucky to Argentina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — EZE
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Kentucky to Argentina

Keep the following information in mind while searching for Kentucky to Argentina flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$776
(KAYAK)

One-way from

$328
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,100
Provider with most accurate pricing for Louisville Intl-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Buenos Aires (BUE) flights.
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From Kentucky to Argentina
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One-way flight from Kentucky to Argentina
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Highest demand for flights based on searches. 14% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($99 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Kentucky to Argentina

Cheapest flights from Kentucky to Argentina
Explore the most affordable flight options available from Kentucky to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amBNA - EZE
2 stops19h 20mMultiple Airlines
Sat 11/224:55 pmEZE - BNA
2 stops26h 42mMultiple Airlines
Deal found 11/5$767
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:40 amCVG - EZE
1 stop20h 40mDelta
Thu 2/1211:55 pmEZE - CVG
1 stop19h 04mDelta
Deal found 11/4$776
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amCVG - EZE
2 stops22h 20mUnited Airlines
Thu 2/1211:55 pmEZE - CVG
2 stops25h 54mUnited Airlines
Deal found 11/4$780
This KAYAK deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:27 pmBNA - AEP
2 stops20h 33mLATAM Airlines
Wed 12/102:55 pmAEP - BNA
2 stops22h 52mLATAM Airlines
Deal found 11/5$812
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:48 pmBNA - EZE
1 stop17h 12mDelta
Mon 12/84:05 amEZE - BNA
2 stops21h 54mDelta
Deal found 11/5$812
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:10 pmBNA - EZE
1 stop34h 10mUnited Airlines
Mon 12/111:55 pmEZE - BNA
1 stop15h 10mUnited Airlines
Deal found 11/5$820
This Avianca Connect deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:10 amBNA - EZE
2 stops20h 40mMultiple Airlines
Wed 12/102:40 amEZE - BNA
2 stops20h 14mMultiple Airlines
Deal found 11/5$822
This Avianca Connect deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:10 amBNA - EZE
2 stops20h 40mMultiple Airlines
Thu 12/112:40 amEZE - BNA
2 stops22h 47mMultiple Airlines
Deal found 11/5$823
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:40 amCVG - EZE
1 stop22h 20mDelta
Wed 12/108:55 pmEZE - CVG
1 stop16h 12mDelta
Deal found 11/4$826
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:00 pmCVG - EZE
2 stops31h 20mUnited Airlines
Fri 12/1211:55 pmEZE - CVG
2 stops22h 50mUnited Airlines
Deal found 11/4$830
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:55 amSDF - EZE
3 stops37h 45mMultiple Airlines
Thu 12/114:55 pmEZE - SDF
3 stops19h 36mMultiple Airlines
Deal found 11/4$837
This Avianca Connect deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:07 amBNA - EZE
2 stops17h 43mMultiple Airlines
Thu 12/112:40 amEZE - BNA
2 stops22h 47mMultiple Airlines
Deal found 11/5$855

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Argentina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Kentucky to Argentina that are best for you.

Fly from

Kentucky

Fly to

Argentina

Route

Depart

Return

Price

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Thu 3/12

4:40 pm-6:40 pm

2 stops25h 00m

Buenos Aires Jorge Newbery

Thu 3/26

8:50 am-5:13 pm

2 stops33h 23m

$776

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 12/29

8:40 am-7:20 am

1 stop20h 40m

Buenos Aires Ministro Pistarini

Thu 2/12

11:55 pm-4:59 pm

1 stop19h 04m

$776

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Wed 1/21

5:00 pm-9:20 am

1 stop14h 20m

Buenos Aires Ministro Pistarini

Wed 1/28

11:55 pm-3:47 pm

1 stop17h 52m

$776

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 12/29

7:00 am-7:20 am

2 stops22h 20m

Buenos Aires Ministro Pistarini

Thu 2/12

11:55 pm-11:49 pm

2 stops25h 54m

$780

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 3/10

4:25 pm-10:30 am

2 stops16h 05m

Buenos Aires Jorge Newbery

Tue 3/24

12:40 pm-9:53 am

3 stops23h 13m

$812

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 3/10

12:29 pm-10:15 am

1 stop19h 46m

Buenos Aires Ministro Pistarini

Tue 3/24

8:00 am-10:39 pm

2 stops16h 39m

$812

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 3/10

4:25 pm-10:30 am

2 stops16h 05m

Buenos Aires Jorge Newbery

Mon 3/23

5:15 pm-9:53 am

2 stops18h 38m

$812

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 12/4

10:50 am-9:20 am

1 stop19h 30m

Buenos Aires Ministro Pistarini

Thu 12/11

10:05 pm-9:32 am

1 stop14h 27m

$812

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 12/4

2:50 pm-2:55 pm

2 stops21h 05m

Buenos Aires Ministro Pistarini

Thu 12/11

10:25 pm-5:12 pm

1 stop21h 47m

$812

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 3/10

4:25 pm-10:30 am

2 stops16h 05m

Buenos Aires Jorge Newbery

Wed 3/25

5:15 pm-9:53 am

2 stops18h 38m

$812

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Argentina

What is the cheapest time of day to fly from KY to AR?

Find hourly flight availability from Kentucky to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Kentucky to Argentina by exploring options for tickets in the evening.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kentucky to Argentina?

    Airlines like LATAM Airlines, Delta, and United Airlines fly from Kentucky to Argentina in about 14h 20m. The time it takes to get you to your destination can typically vary by up to 10h 40m. The distance between Kentucky and Argentina is about 5366 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Kentucky to Argentina one-way?

    The cheapest airlines for a one-way flight from Kentucky to Argentina are Air Canada ($538), LATAM Airlines ($705), and United Airlines ($725).

  • Can I find deals for flights from Kentucky to Argentina that include hotel bookings?

    Yes. In addition to deals on Kentucky to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Argentina.

  • Can I find deals for business class flights from Kentucky to Argentina?

    Yes. Cheapflights offers flight deals from Kentucky to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Kentucky to Argentina

Discover the top airline that operate flights from Kentucky to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,065Average$1,215FlexibilityNo cancel feeOn-timeN/A

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