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Cheap flights from Louisville to Buenos Aires from $1,163

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Buenos Aires departing on 3/9. 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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0 bags

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Find the cheapest flights from Louisville to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:37 pm - 9:00 am
SDF
-
EZE
12h 23m
1 stop
LATAM Airlines Logo
8:55 pm - 9:28 am
EZE
-
SDF
13h 33m
1 stop
$1,163LATAM Airlines
Mon, Mar 9 - Mon, Mar 16
LATAM Airlines Logo
3:05 pm - 10:15 am
SDF
-
EZE
18h 10m
2 stops
LATAM Airlines Logo
8:55 pm - 9:28 am
EZE
-
SDF
13h 33m
1 stop
$1,181LATAM Airlines
Mon, Mar 9 - Mon, Mar 16
LATAM Airlines Logo
7:37 pm - 1:20 am
SDF
-
EZE
28h 43m
2 stops
LATAM Airlines Logo
7:04 pm - 11:58 am
EZE
-
SDF
17h 54m
2 stops
$1,197LATAM Airlines
Mon, Mar 9 - Mon, Mar 16
LATAM Airlines Logo
3:33 pm - 9:00 am
SDF
-
EZE
15h 27m
1 stop
LATAM Airlines Logo
12:15 pm - 10:47 pm
EZE
-
SDF
36h 32m
2 stops
$1,284LATAM Airlines
Tue, Feb 17 - Sun, Feb 22
LATAM Airlines Logo
5:49 pm - 9:00 am
SDF
-
EZE
13h 11m
1 stop
LATAM Airlines Logo
8:55 pm - 11:27 am
EZE
-
SDF
16h 32m
1 stop
$1,335LATAM Airlines
Mon, Feb 23 - Tue, Mar 3
LATAM Airlines Logo
5:49 pm - 9:00 am
SDF
-
EZE
13h 11m
1 stop
LATAM Airlines Logo
8:55 pm - 11:27 am
EZE
-
SDF
16h 32m
1 stop
$1,338LATAM Airlines
Mon, Feb 23 - Wed, Mar 4
LATAM Airlines Logo
12:12 pm - 9:00 am
SDF
-
EZE
18h 48m
1 stop
LATAM Airlines Logo
8:55 pm - 5:01 pm
EZE
-
SDF
22h 06m
1 stop
$1,345LATAM Airlines
Mon, Feb 23 - Wed, Mar 4
LATAM Airlines Logo
12:12 pm - 9:00 am
SDF
-
EZE
18h 48m
1 stop
LATAM Airlines Logo
7:04 pm - 11:27 am
EZE
-
SDF
18h 23m
2 stops
$1,355LATAM Airlines
Mon, Feb 23 - Wed, Mar 4
United Airlines Logo
5:54 pm - 7:20 am
SDF
-
EZE
35h 26m
2 stops
United Airlines Logo
9:05 pm - 1:17 pm
EZE
-
SDF
17h 12m
2 stops
$1,361United Airlines
Sun, Mar 1 - Fri, Mar 13
LATAM Airlines Logo
5:49 pm - 9:00 am
SDF
-
EZE
13h 11m
1 stop
LATAM Airlines Logo
8:55 pm - 9:28 am
EZE
-
SDF
14h 33m
1 stop
$1,366LATAM Airlines
Mon, Feb 23 - Tue, Mar 3

LATAM Airlines flights from Louisville to Buenos Aires

Our best LATAM Airlines deals on Louisville to Buenos Aires flight tickets
LATAM Airlines
Mar 9
SDF7:37 pmLouisville Intl
12h 23m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Mar 16
EZE8:55 pmBuenos Aires Ministro Pistarini
13h 33m
1 stop
SDF9:28 amLouisville Intl
$1,163
LATAM Airlines
Mar 9
SDF3:05 pmLouisville Intl
18h 10m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Mar 16
EZE8:55 pmBuenos Aires Ministro Pistarini
13h 33m
1 stop
SDF9:28 amLouisville Intl
$1,181
LATAM Airlines
Mar 9
SDF7:37 pmLouisville Intl
28h 43m
2 stops
EZE1:20 amBuenos Aires Ministro Pistarini
Mar 16
EZE7:04 pmBuenos Aires Ministro Pistarini
17h 54m
2 stops
SDF11:58 amLouisville Intl
$1,197

Air Canada flights from Louisville to Buenos Aires

Our best Air Canada deals on Louisville to Buenos Aires flight tickets
Air Canada
Feb 23
SDF1:50 pmLouisville Intl
47h 20m
3 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Mar 4
EZE4:45 pmBuenos Aires Ministro Pistarini
33h 14m
3 stops
SDF11:59 pmLouisville Intl
$2,082
Air Canada
Feb 23
SDF1:50 pmLouisville Intl
47h 20m
3 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Mar 4
EZE4:45 pmBuenos Aires Ministro Pistarini
33h 14m
3 stops
SDF11:59 pmLouisville Intl
$2,090
Air Canada
Feb 23
SDF1:50 pmLouisville Intl
47h 20m
3 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Mar 4
EZE4:45 pmBuenos Aires Ministro Pistarini
22h 32m
3 stops
SDF1:17 pmLouisville Intl
$2,105

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Buenos Aires 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, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Louisville to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 3/9

7:37 pm-9:00 am

1 stop12h 23m

Buenos Aires Ministro Pistarini

Mon 3/16

8:55 pm-9:28 am

1 stop13h 33m

$1,163

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 3/9

3:05 pm-10:15 am

2 stops18h 10m

Buenos Aires Ministro Pistarini

Mon 3/16

8:55 pm-9:28 am

1 stop13h 33m

$1,181

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 3/9

7:37 pm-1:20 am

2 stops28h 43m

Buenos Aires Ministro Pistarini

Mon 3/16

7:04 pm-11:58 am

2 stops17h 54m

$1,197

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Tue 2/17

3:33 pm-9:00 am

1 stop15h 27m

Buenos Aires Ministro Pistarini

Sun 2/22

12:15 pm-10:47 pm

2 stops36h 32m

$1,284

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 2/23

5:49 pm-9:00 am

1 stop13h 11m

Buenos Aires Ministro Pistarini

Tue 3/3

8:55 pm-11:27 am

1 stop16h 32m

$1,335

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 2/23

5:49 pm-9:00 am

1 stop13h 11m

Buenos Aires Ministro Pistarini

Wed 3/4

8:55 pm-11:27 am

1 stop16h 32m

$1,338

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 2/23

12:12 pm-9:00 am

1 stop18h 48m

Buenos Aires Ministro Pistarini

Wed 3/4

8:55 pm-5:01 pm

1 stop22h 06m

$1,345

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 2/23

12:12 pm-9:00 am

1 stop18h 48m

Buenos Aires Ministro Pistarini

Wed 3/4

7:04 pm-11:27 am

2 stops18h 23m

$1,355

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sun 3/1

5:54 pm-7:20 am

2 stops35h 26m

Buenos Aires Ministro Pistarini

Fri 3/13

9:05 pm-1:17 pm

2 stops17h 12m

$1,361

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 2/23

5:49 pm-9:00 am

1 stop13h 11m

Buenos Aires Ministro Pistarini

Tue 3/3

8:55 pm-9:28 am

1 stop14h 33m

$1,366

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Buenos Aires (SDF to BUE) flight deals and tips

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

Fastest flight time

13h 50m

Direct flights

None
The fastest flight from Louisville to Buenos Aires takes 13h 50m
There are no direct flights from Louisville to Buenos Aires. There are no popular flight routes from Louisville to Buenos Aires.
Search flight deals

  • How far is Louisville Intl to Buenos Aires by plane?

    Buenos Aires is 5327.3 mi away from Louisville Intl. By plane, this route typically takes 13h 50m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Buenos Aires?

    Prices for flights from Louisville Intl Airport to Buenos Aires are updated daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Buenos Aires?

  • How old do you have to be to fly from Louisville Intl Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Buenos Aires.

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

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Louisville to Buenos Aires?

Best airlines flying from Louisville to Buenos Aires

Compare and see reviews for airlines that fly from Louisville to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,065Free CancellationRating
7.9
8,173 reviews
Search Delta flights

  • How do I get Price Alerts for flights from Louisville to Buenos Aires?

    Price Alerts will notify you by email when the price for flights to Buenos Aires from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Louisville to Buenos Aires with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Louisville to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

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

Yes. momondo allows you to filter the results for Louisville to Buenos Aires flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Buenos Aires.

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

Of course. momondo tracks the price of Louisville 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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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
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport