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Cheap flights from Louisville to Buenos Aires from $1,135

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 6/11. 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
1:02 pm - 9:45 am
SDF
-
EZE
19h 43m
1 stop
LATAM Airlines Logo
10:40 pm - 12:32 am
EZE
-
SDF
26h 52m
2 stops
$1,135LATAM Airlines
Thu, Jun 11 - Mon, Jun 29
LATAM Airlines Logo
7:59 pm - 9:45 am
SDF
-
EZE
12h 46m
1 stop
LATAM Airlines Logo
12:15 pm - 10:32 am
EZE
-
SDF
23h 17m
2 stops
$1,139LATAM Airlines
Mon, Jun 1 - Mon, Jun 8
LATAM Airlines Logo
5:47 pm - 11:30 am
SDF
-
EZE
16h 43m
2 stops
LATAM Airlines Logo
10:40 pm - 5:50 pm
EZE
-
SDF
20h 10m
2 stops
$1,143LATAM Airlines
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
3:41 pm - 8:00 am
SDF
-
EZE
15h 19m
1 stop
United Airlines Logo
9:00 pm - 8:01 pm
EZE
-
SDF
24h 01m
1 stop
$1,147United Airlines
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
7:10 am - 8:00 am
SDF
-
EZE
23h 50m
3 stops
United Airlines Logo
9:00 pm - 11:54 am
EZE
-
SDF
15h 54m
1 stop
$1,151United Airlines
Thu, Jun 11 - Wed, Jul 1
United Airlines Logo
9:30 am - 8:00 am
SDF
-
EZE
21h 30m
1 stop
United Airlines Logo
9:00 pm - 10:15 pm
EZE
-
SDF
26h 15m
1 stop
$1,157United Airlines
Thu, Jun 11 - Mon, Jun 29
United Airlines Logo
6:15 am - 8:00 am
SDF
-
EZE
24h 45m
1 stop
United Airlines Logo
9:00 pm - 10:22 pm
EZE
-
SDF
26h 22m
2 stops
$1,161United Airlines
Wed, Aug 5 - Wed, Aug 12
United Airlines Logo
3:41 pm - 8:00 am
SDF
-
EZE
15h 19m
1 stop
United Airlines Logo
9:00 pm - 8:23 pm
EZE
-
SDF
48h 23m
2 stops
$1,169United Airlines
Thu, Jun 11 - Tue, Jun 30
LATAM Airlines Logo
8:09 pm - 9:45 am
SDF
-
EZE
12h 36m
1 stop
LATAM Airlines Logo
12:15 pm - 10:32 am
EZE
-
SDF
23h 17m
2 stops
$1,171LATAM Airlines
Thu, Jun 11 - Fri, Jul 3
LATAM Airlines Logo
7:05 am - 9:20 am
SDF
-
EZE
25h 15m
2 stops
LATAM Airlines Logo
1:10 pm - 10:32 am
EZE
-
SDF
22h 22m
2 stops
$1,175LATAM Airlines
Thu, Jun 11 - Fri, Jul 3

Air Canada flights from Louisville to Buenos Aires

Our best Air Canada deals on Louisville to Buenos Aires flight tickets
Air Canada
May 25
SDF5:46 pmLouisville Intl
43h 44m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 28
EZE4:35 pmBuenos Aires Ministro Pistarini
28h 48m
3 stops
SDF8:23 pmLouisville Intl
$1,803
Air Canada
Jun 1
SDF5:46 pmLouisville Intl
43h 44m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jun 8
EZE4:35 pmBuenos Aires Ministro Pistarini
28h 48m
3 stops
SDF8:23 pmLouisville Intl
$1,828
Air Canada
Jul 2
SDF1:37 pmLouisville Intl
47h 53m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jul 6
EZE4:35 pmBuenos Aires Ministro Pistarini
27h 43m
3 stops
SDF7:18 pmLouisville Intl
$2,250

LATAM Airlines flights from Louisville to Buenos Aires

Our best LATAM Airlines deals on Louisville to Buenos Aires flight tickets
LATAM Airlines
Jun 11
SDF1:02 pmLouisville Intl
19h 43m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jun 29
EZE10:40 pmBuenos Aires Ministro Pistarini
26h 52m
2 stops
SDF12:32 amLouisville Intl
$1,135
LATAM Airlines
Jun 1
SDF7:59 pmLouisville Intl
12h 46m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jun 8
EZE12:15 pmBuenos Aires Ministro Pistarini
23h 17m
2 stops
SDF10:32 amLouisville Intl
$1,139
LATAM Airlines
Jun 1
SDF5:47 pmLouisville Intl
16h 43m
2 stops
EZE11:30 amBuenos Aires Ministro Pistarini
Jun 8
EZE10:40 pmBuenos Aires Ministro Pistarini
20h 10m
2 stops
SDF5:50 pmLouisville Intl
$1,143

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 March 29, 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

Thu 6/11

1:02 pm-9:45 am

1 stop19h 43m

Buenos Aires Ministro Pistarini

Mon 6/29

10:40 pm-12:32 am

2 stops26h 52m

$1,135

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 6/1

7:59 pm-9:45 am

1 stop12h 46m

Buenos Aires Ministro Pistarini

Mon 6/8

12:15 pm-10:32 am

2 stops23h 17m

$1,139

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 6/1

5:47 pm-11:30 am

2 stops16h 43m

Buenos Aires Ministro Pistarini

Mon 6/8

10:40 pm-5:50 pm

2 stops20h 10m

$1,143

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Mon 6/1

3:41 pm-8:00 am

1 stop15h 19m

Buenos Aires Ministro Pistarini

Mon 6/8

9:00 pm-8:01 pm

1 stop24h 01m

$1,147

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Thu 6/11

7:10 am-8:00 am

3 stops23h 50m

Buenos Aires Ministro Pistarini

Wed 7/1

9:00 pm-11:54 am

1 stop15h 54m

$1,151

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Thu 6/11

9:30 am-8:00 am

1 stop21h 30m

Buenos Aires Ministro Pistarini

Mon 6/29

9:00 pm-10:15 pm

1 stop26h 15m

$1,157

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Wed 8/5

6:15 am-8:00 am

1 stop24h 45m

Buenos Aires Ministro Pistarini

Wed 8/12

9:00 pm-10:22 pm

2 stops26h 22m

$1,161

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Thu 6/11

3:41 pm-8:00 am

1 stop15h 19m

Buenos Aires Ministro Pistarini

Tue 6/30

9:00 pm-8:23 pm

2 stops48h 23m

$1,169
Quickest round-trip

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Thu 6/11

8:09 pm-9:45 am

1 stop12h 36m

Buenos Aires Ministro Pistarini

Fri 7/3

12:15 pm-10:32 am

2 stops23h 17m

$1,171

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Thu 6/11

7:05 am-9:20 am

2 stops25h 15m

Buenos Aires Ministro Pistarini

Fri 7/3

1:10 pm-10:32 am

2 stops22h 22m

$1,175

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Buenos Aires from

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 43% 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

14h 58m

Direct flights

None
The fastest flight from Louisville to Buenos Aires takes 14h 58m
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 14h 58m.

  • 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
8,359 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