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Cheap flights from Louisville to Buenos Aires from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Buenos Aires departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
3:24 pm - 6:45 pm
SDF
-
EZE
26h 21m
2 stops
LATAM Airlines Logo
4:00 am - 12:02 am
EZE
-
SDF
22h 02m
2 stops
$1,148LATAM Airlines
Tue, Oct 27 - Mon, Nov 2
American Airlines Logo
6:00 am - 6:00 am
SDF
-
EZE
23h 00m
1 stop
American Airlines Logo
8:50 pm - 2:04 pm
EZE
-
SDF
18h 14m
2 stops
$1,152American Airlines
Sun, Aug 23 - Mon, Aug 31
United Airlines Logo
9:45 am - 8:00 am
SDF
-
EZE
21h 15m
1 stop
United Airlines Logo
9:00 pm - 1:07 pm
EZE
-
SDF
17h 07m
1 stop
$1,188United Airlines
Sun, Aug 23 - Mon, Aug 31
American Airlines Logo
1:19 pm - 8:45 am
SDF
-
EZE
18h 26m
2 stops
American Airlines Logo
11:35 pm - 2:59 pm
EZE
-
SDF
17h 24m
2 stops
$1,192American Airlines
Sun, Aug 23 - Sat, Dec 5
LATAM Airlines Logo
5:45 pm - 3:00 am
SDF
-
EZE
32h 15m
2 stops
LATAM Airlines Logo
7:20 am - 10:35 pm
EZE
-
SDF
17h 15m
2 stops
$1,219LATAM Airlines
Sun, Oct 25 - Tue, Nov 3
United Airlines Logo
9:45 am - 8:00 am
SDF
-
EZE
21h 15m
1 stop
United Airlines Logo
9:00 pm - 1:07 pm
EZE
-
SDF
17h 07m
1 stop
$1,223United Airlines
Wed, Aug 12 - Wed, Aug 19
United Airlines Logo
10:23 am - 8:00 am
SDF
-
EZE
20h 37m
2 stops
United Airlines Logo
9:00 pm - 1:07 pm
EZE
-
SDF
17h 07m
1 stop
$1,227United Airlines
Wed, Aug 12 - Wed, Aug 19
Delta Logo
8:20 am - 6:10 am
SDF
-
EZE
20h 50m
2 stops
Delta Logo
7:20 am - 12:02 am
EZE
-
SDF
18h 42m
2 stops
$1,228Delta
Sat, Oct 24 - Sun, Nov 1
Delta Logo
5:45 pm - 9:40 am
SDF
-
EZE
14h 55m
2 stops
Delta Logo
7:20 am - 10:35 pm
EZE
-
SDF
17h 15m
2 stops
$1,232Delta
Fri, Oct 23 - Sun, Nov 1
Copa Airlines Logo
5:15 am - 4:21 am
SDF
-
EZE
22h 06m
2 stops
Copa Airlines Logo
7:40 am - 2:06 pm
EZE
-
SDF
31h 26m
2 stops
$1,290Copa Airlines
Sat, Oct 17 - Sat, Oct 31

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LATAM Airlines flights from Louisville to Buenos Aires

Our best LATAM Airlines deals on Louisville to Buenos Aires flight tickets
LATAM Airlines
Oct 27
SDF3:24 pmLouisville Intl
26h 21m
2 stops
EZE6:45 pmBuenos Aires Ministro Pistarini
Nov 5
EZE11:20 amBuenos Aires Ministro Pistarini
33h 41m
2 stops
SDF7:01 pmLouisville Intl
$1,148
LATAM Airlines
Oct 25
SDF5:45 pmLouisville Intl
32h 15m
2 stops
EZE3:00 amBuenos Aires Ministro Pistarini
Nov 3
EZE7:20 amBuenos Aires Ministro Pistarini
17h 15m
2 stops
SDF10:35 pmLouisville Intl
$1,219
LATAM Airlines
Dec 7
SDF12:53 pmLouisville Intl
18h 47m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
Dec 10
EZE7:20 amBuenos Aires Ministro Pistarini
18h 42m
2 stops
SDF12:02 amLouisville Intl
$1,298

Delta flights from Louisville to Buenos Aires

Our best Delta deals on Louisville to Buenos Aires flight tickets
Delta
Oct 24
SDF8:20 amLouisville Intl
20h 50m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Nov 1
EZE7:20 amBuenos Aires Ministro Pistarini
18h 42m
2 stops
SDF12:02 amLouisville Intl
$1,228
Delta
Oct 23
SDF5:45 pmLouisville Intl
14h 55m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Nov 1
EZE7:20 amBuenos Aires Ministro Pistarini
17h 15m
2 stops
SDF10:35 pmLouisville Intl
$1,232
Delta
Oct 23
SDF7:00 amLouisville Intl
22h 10m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Oct 27
EZE5:00 pmBuenos Aires Ministro Pistarini
27h 01m
2 stops
SDF7:01 pmLouisville Intl
$1,348

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 July 3, 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

Cheapest round-trip

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Tue 10/27

3:24 pm-6:45 pm

2 stops26h 21m

Buenos Aires Ministro Pistarini

Mon 11/2

4:00 am-12:02 am

2 stops22h 02m

$1,148

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sun 8/23

6:00 am-6:00 am

1 stop23h 00m

Buenos Aires Ministro Pistarini

Mon 8/31

8:50 pm-2:04 pm

2 stops18h 14m

$1,152

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sun 8/23

9:45 am-8:00 am

1 stop21h 15m

Buenos Aires Ministro Pistarini

Mon 8/31

9:00 pm-1:07 pm

1 stop17h 07m

$1,188

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sun 8/23

1:19 pm-8:45 am

2 stops18h 26m

Buenos Aires Ministro Pistarini

Sat 12/5

11:35 pm-2:59 pm

2 stops17h 24m

$1,192

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sun 10/25

5:45 pm-3:00 am

2 stops32h 15m

Buenos Aires Ministro Pistarini

Tue 11/3

7:20 am-10:35 pm

2 stops17h 15m

$1,219

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Wed 8/12

9:45 am-8:00 am

1 stop21h 15m

Buenos Aires Ministro Pistarini

Wed 8/19

9:00 pm-1:07 pm

1 stop17h 07m

$1,223

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Wed 8/12

10:23 am-8:00 am

2 stops20h 37m

Buenos Aires Ministro Pistarini

Wed 8/19

9:00 pm-1:07 pm

1 stop17h 07m

$1,227

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sat 10/24

8:20 am-6:10 am

2 stops20h 50m

Buenos Aires Ministro Pistarini

Sun 11/1

7:20 am-12:02 am

2 stops18h 42m

$1,228
Quickest round-trip

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Fri 10/23

5:45 pm-9:40 am

2 stops14h 55m

Buenos Aires Ministro Pistarini

Sun 11/1

7:20 am-10:35 pm

2 stops17h 15m

$1,232

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sat 10/17

5:15 am-4:21 am

2 stops22h 06m

Buenos Aires Ministro Pistarini

Sat 10/31

7:40 am-2:06 pm

2 stops31h 26m

$1,290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Louisville 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

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

You could potentially save up to 38% on your flight if you consider stops on a Louisville to Buenos Aires flight.

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

16h 42m

Direct flights

None
The fastest flight from Louisville to Buenos Aires takes 16h 42m
There are no direct flights from Louisville to Buenos Aires. There are no popular flight routes from Louisville to Buenos Aires.
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Frequently asked questions about flying from Louisville to Buenos Aires

  • 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 16h 42m.

  • 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.

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
7.8
8,452 reviews
Search Delta flights

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