What is the cheapest airline that flies from Louisville Intl to South America?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Louisville Intl to South America

What airlines fly to South America?

Delta, American Airlines and LATAM Airlines are the top three most popular airlines that fly to South America from Louisville according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 7 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to South America?

Prices for flights from Louisville Intl Airport to South America were last updated today.

How many operators does momondo search for flights from Louisville Intl Airport to South America?

As of February 2026, there are 5 operators available to choose from for flights from Louisville Intl Airport to South America.

How old do you have to be to fly from Louisville Intl Airport to South America?

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 Louisville Intl Airport to South America.

What documentation or ID do you need to fly to South America?

The travel and health documents required for your trip to South America 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 South America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$181 Cheap Flights from Louisville to South America in 2026

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Find the cheapest flights from Louisville to South America

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:19 pm - 5:50 pm

SDF

BOG

28h 31m

1 stop

8:00 am - 11:14 am

BOG

SDF

26h 14m

1 stop

$527Multiple Airlines

Fri, Mar 6 - Sun, Mar 15

9:30 am - 2:10 pm

SDF

BOG

28h 40m

1 stop

1:45 pm - 11:47 am

BOG

SDF

45h 02m

2 stops

$536Multiple Airlines

Fri, Mar 6 - Sun, Mar 15

12:09 pm - 12:30 am

SDF

LIM

37h 21m

2 stops

10:35 pm - 11:47 am

LIM

SDF

12h 12m

1 stop

$560Multiple Airlines

Mon, Mar 16 - Mon, Mar 23

5:00 am - 2:15 pm

SDF

BOG

10h 15m

2 stops

6:30 am - 7:02 pm

BOG

SDF

11h 32m

2 stops

$575American Airlines

Wed, Apr 1 - Wed, Apr 8

6:00 am - 2:25 pm

SDF

BOG

9h 25m

1 stop

6:30 pm - 6:49 pm

BOG

SDF

23h 19m

2 stops

$585Delta

Thu, Mar 26 - Tue, Mar 31

6:00 am - 8:20 pm

SDF

BOG

15h 20m

2 stops

6:30 pm - 6:49 pm

BOG

SDF

23h 19m

2 stops

$590Delta

Thu, Mar 26 - Tue, Mar 31

7:05 am - 8:35 pm

SDF

UIO

14h 30m

1 stop

6:50 pm - 6:49 pm

UIO

SDF

22h 59m

2 stops

$617LATAM Airlines

Tue, Mar 24 - Tue, Mar 31

10:13 am - 6:59 pm

SDF

UIO

9h 46m

1 stop

6:50 pm - 10:26 am

UIO

SDF

14h 36m

2 stops

$629LATAM Airlines

Wed, Apr 8 - Wed, Apr 15

9:32 am - 10:20 pm

SDF

LIM

13h 48m

2 stops

11:40 pm - 5:18 pm

LIM

SDF

16h 38m

2 stops

$670American Airlines

Mon, Mar 16 - Mon, Mar 23

12:09 pm - 9:35 pm

SDF

LIM

34h 26m

3 stops

10:35 pm - 11:47 am

LIM

SDF

12h 12m

1 stop

$679Spirit Airlines

Wed, Mar 18 - Mon, Mar 23

Delta flights from Louisville to South America

Our best Delta deals on Louisville to South America flight tickets

Delta

Mar 26

SDF7:05 amLouisville Intl

13h 25m

1 stop

BOG7:30 pmBogotá El Dorado

Mar 31

BOG9:00 amBogotá El Dorado

8h 49m

1 stop

SDF6:49 pmLouisville Intl

$585

Delta

Mar 26

SDF6:00 amLouisville Intl

15h 20m

2 stops

BOG8:20 pmBogotá El Dorado

Mar 31

BOG6:30 pmBogotá El Dorado

23h 19m

2 stops

SDF6:49 pmLouisville Intl

$590

Delta

Mar 24

SDF8:05 amLouisville Intl

21h 57m

2 stops

UIO5:02 amQuito Mariscal Sucr

Mar 31

UIO6:50 pmQuito Mariscal Sucr

18h 10m

2 stops

SDF2:00 pmLouisville Intl

$640

United Airlines flights from Louisville to South America

Our best United Airlines deals on Louisville to South America flight tickets

United Airlines

Apr 1

SDF3:30 pmLouisville Intl

14h 24m

1 stop

BOG4:54 amBogotá El Dorado

Apr 7

BOG12:14 amBogotá El Dorado

12h 22m

1 stop

SDF1:36 pmLouisville Intl

$570

United Airlines

Apr 8

SDF9:15 amLouisville Intl

15h 10m

1 stop

UIO11:25 pmQuito Mariscal Sucr

Apr 14

UIO12:35 amQuito Mariscal Sucr

18h 25m

1 stop

SDF8:00 pmLouisville Intl

$636

United Airlines

Apr 4

SDF10:07 amLouisville Intl

19h 47m

2 stops

BOG4:54 amBogotá El Dorado

Apr 11

BOG8:30 amBogotá El Dorado

23h 55m

2 stops

SDF9:25 amLouisville Intl

$758

momondo Fare Finder

Use the filters below to find and compare flights from Louisville to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBogotá

SDF - BOG

SDFBOG

Louisville Intl

Fri 3/6

1:19 pm-5:50 pm

1 stop28h 31m

Bogotá El Dorado

Sun 3/15

8:00 am-11:14 am

1 stop26h 14m

$527

LouisvilleBogotá

SDF - BOG

SDFBOG

Louisville Intl

Fri 3/6

9:30 am-2:10 pm

1 stop28h 40m

Bogotá El Dorado

Sun 3/15

1:45 pm-11:47 am

2 stops45h 02m

$536

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Mon 3/16

12:09 pm-12:30 am

2 stops37h 21m

Lima J Chavez Intl

Mon 3/23

10:35 pm-11:47 am

1 stop12h 12m

$560

LouisvilleBogotá

SDF - BOG

SDFBOG

Louisville Intl

Wed 4/1

5:00 am-2:15 pm

2 stops10h 15m

Bogotá El Dorado

Wed 4/8

6:30 am-7:02 pm

2 stops11h 32m

$575

LouisvilleBogotá

SDF - BOG

SDFBOG

Louisville Intl

Thu 3/26

6:00 am-2:25 pm

1 stop9h 25m

Bogotá El Dorado

Tue 3/31

6:30 pm-6:49 pm

2 stops23h 19m

$585

LouisvilleBogotá

SDF - BOG

SDFBOG

Louisville Intl

Thu 3/26

6:00 am-8:20 pm

2 stops15h 20m

Bogotá El Dorado

Tue 3/31

6:30 pm-6:49 pm

2 stops23h 19m

$590

LouisvilleQuito

SDF - UIO

SDFUIO

Louisville Intl

Tue 3/24

7:05 am-8:35 pm

1 stop14h 30m

Quito Mariscal Sucr

Tue 3/31

6:50 pm-6:49 pm

2 stops22h 59m

$617

LouisvilleQuito

SDF - UIO

SDFUIO

Louisville Intl

Wed 4/8

10:13 am-6:59 pm

1 stop9h 46m

Quito Mariscal Sucr

Wed 4/15

6:50 pm-10:26 am

2 stops14h 36m

$629

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Mon 3/16

9:32 am-10:20 pm

2 stops13h 48m

Lima J Chavez Intl

Mon 3/23

11:40 pm-5:18 pm

2 stops16h 38m

$670

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Wed 3/18

12:09 pm-9:35 pm

3 stops34h 26m

Lima J Chavez Intl

Mon 3/23

10:35 pm-11:47 am

1 stop12h 12m

$679

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 Louisville to South America

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

Can stopping save me money on Louisville to South America flights?

You could potentially save up to 11% on your flight if you consider stops on a Louisville to South America flight.

Cheap Louisville to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to South America

Fastest flight time	7h 18m
Direct flights	None

The fastest flight from Louisville to South America takes 7h 18m

There are no direct flights from Louisville to South America. There are no popular flight routes from Louisville to South America.

Search flight deals

When did momondo last update prices for flights from Louisville Intl Airport to South America?
Prices for flights from Louisville Intl Airport to South America were last updated today.
How many operators does momondo search for flights from Louisville Intl Airport to South America?
As of February 2026, there are 5 operators available to choose from for flights from Louisville Intl Airport to South America.
How old do you have to be to fly from Louisville Intl Airport to South America?
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 Louisville Intl Airport to South America.
What documentation or ID do you need to fly to South America?
The travel and health documents required for your trip to South America 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 South America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Louisville to South America

Compare and see reviews for airlines that fly from Louisville to South America with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $254	Free Cancellation	Rating 6.3 8,456 reviews	Search Spirit Airlines flights
Delta	PriceFrom $394	Free Cancellation	Rating 7.9 8,204 reviews	Search Delta flights
American Airlines	PriceFrom $514	Free Cancellation	Rating 7.2 11,291 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $541	Free Cancellation	Rating 7.5 1,919 reviews	Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to South America?

It is quick and easy to find Louisville to South America 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 South America that suits you.

Can I find flights from Louisville to South America with flexible booking policies on momondo?

All flight searches from Louisville to South America on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisville to South America?

Once all potential Louisville to South America flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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