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

American Airlines, Copa Airlines, and Azul 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 43% 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 May 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.

$209 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.

6:25 pm - 12:34 pm

SDF

BAQ

19h 09m

2 stops

1:34 pm - 11:47 am

BAQ

SDF

21h 13m

2 stops

$535American Airlines

Thu, Jul 2 - Mon, Jul 6

6:00 am - 12:34 pm

SDF

BAQ

7h 34m

1 stop

3:38 pm - 11:47 am

BAQ

SDF

19h 09m

2 stops

$631American Airlines

Thu, Jul 2 - Mon, Jul 6

7:00 am - 7:30 pm

SDF

BOG

12h 30m

1 stop

3:55 pm - 9:54 am

BOG

SDF

17h 59m

1 stop

$665LATAM Airlines

Mon, Nov 9 - Thu, Nov 12

7:00 am - 6:40 pm

SDF

BOG

11h 40m

2 stops

7:00 am - 7:01 pm

BOG

SDF

12h 01m

2 stops

$670LATAM Airlines

Mon, Nov 9 - Thu, Nov 12

9:45 am - 11:25 pm

SDF

UIO

14h 40m

1 stop

12:35 am - 7:35 pm

UIO

SDF

18h 00m

1 stop

$685United Airlines

Tue, Sep 22 - Mon, Sep 28

9:00 am - 11:25 pm

SDF

UIO

15h 25m

2 stops

12:35 am - 1:33 pm

UIO

SDF

11h 58m

1 stop

$690United Airlines

Tue, Sep 22 - Mon, Sep 28

7:00 am - 6:59 pm

SDF

UIO

12h 59m

1 stop

12:59 am - 9:53 am

UIO

SDF

7h 54m

1 stop

$705Delta

Sat, Sep 19 - Sat, Oct 3

8:10 am - 4:43 am

SDF

UIO

21h 33m

2 stops

9:00 am - 8:54 am

UIO

SDF

22h 54m

2 stops

$710Delta

Sat, Jul 11 - Sun, Jul 19

9:30 am - 8:53 pm

SDF

GYE

12h 23m

2 stops

5:59 am - 8:01 pm

GYE

SDF

13h 02m

2 stops

$821Copa Airlines

Fri, Jul 3 - Fri, Jul 10

5:15 am - 4:05 am

SDF

GIG

21h 50m

2 stops

5:10 am - 9:57 am

GIG

SDF

29h 47m

2 stops

$1,021Copa Airlines

Wed, Aug 26 - Thu, Sep 3

Delta flights from Louisville to South America

Our best Delta deals on Louisville to South America flight tickets

Delta

Sep 19

SDF7:00 amLouisville Intl

12h 59m

1 stop

UIO6:59 pmQuito Mariscal Sucr

Oct 3

UIO12:59 amQuito Mariscal Sucr

7h 54m

1 stop

SDF9:53 amLouisville Intl

$705

Delta

Jul 11

SDF8:10 amLouisville Intl

21h 33m

2 stops

UIO4:43 amQuito Mariscal Sucr

Jul 19

UIO9:00 amQuito Mariscal Sucr

22h 54m

2 stops

SDF8:54 amLouisville Intl

$710

Delta

Jun 19

SDF4:40 pmLouisville Intl

13h 03m

2 stops

UIO4:43 amQuito Mariscal Sucr

Jun 22

UIO12:59 amQuito Mariscal Sucr

15h 50m

1 stop

SDF5:49 pmLouisville Intl

$754

LATAM Airlines flights from Louisville to South America

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

LATAM Airlines

Nov 9

SDF7:00 amLouisville Intl

12h 30m

1 stop

BOG7:30 pmBogotá El Dorado

Nov 12

BOG3:55 pmBogotá El Dorado

17h 59m

1 stop

SDF9:54 amLouisville Intl

$665

LATAM Airlines

Nov 9

SDF7:00 amLouisville Intl

11h 40m

2 stops

BOG6:40 pmBogotá El Dorado

Nov 12

BOG7:00 amBogotá El Dorado

12h 01m

2 stops

SDF7:01 pmLouisville Intl

$670

LATAM Airlines

Oct 26

SDF5:45 pmLouisville Intl

12h 15m

2 stops

LIM5:00 amLima J Chavez Intl

Nov 4

LIM12:00 pmLima J Chavez Intl

10h 35m

1 stop

SDF10:35 pmLouisville Intl

$707

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBarranquilla

SDF - BAQ

SDFBAQ

Louisville Intl

Thu 7/2

6:25 pm-12:34 pm

2 stops19h 09m

Barranquilla E Cortissoz

Mon 7/6

1:34 pm-11:47 am

2 stops21h 13m

$535

LouisvilleBarranquilla

SDF - BAQ

SDFBAQ

Louisville Intl

Thu 7/2

6:00 am-12:34 pm

1 stop7h 34m

Barranquilla E Cortissoz

Mon 7/6

3:38 pm-11:47 am

2 stops19h 09m

$631

LouisvilleBogotá

SDF - BOG

SDFBOG

Louisville Intl

Mon 11/9

7:00 am-7:30 pm

1 stop12h 30m

Bogotá El Dorado

Thu 11/12

3:55 pm-9:54 am

1 stop17h 59m

$665

LouisvilleBogotá

SDF - BOG

SDFBOG

Louisville Intl

Mon 11/9

7:00 am-6:40 pm

2 stops11h 40m

Bogotá El Dorado

Thu 11/12

7:00 am-7:01 pm

2 stops12h 01m

$670

LouisvilleQuito

SDF - UIO

SDFUIO

Louisville Intl

Tue 9/22

9:45 am-11:25 pm

1 stop14h 40m

Quito Mariscal Sucr

Mon 9/28

12:35 am-7:35 pm

1 stop18h 00m

$685

LouisvilleQuito

SDF - UIO

SDFUIO

Louisville Intl

Tue 9/22

9:00 am-11:25 pm

2 stops15h 25m

Quito Mariscal Sucr

Mon 9/28

12:35 am-1:33 pm

1 stop11h 58m

$690

Quickest round-trip

LouisvilleQuito

SDF - UIO

SDFUIO

Louisville Intl

Sat 9/19

7:00 am-6:59 pm

1 stop12h 59m

Quito Mariscal Sucr

Sat 10/3

12:59 am-9:53 am

1 stop7h 54m

$705

LouisvilleQuito

SDF - UIO

SDFUIO

Louisville Intl

Sat 7/11

8:10 am-4:43 am

2 stops21h 33m

Quito Mariscal Sucr

Sun 7/19

9:00 am-8:54 am

2 stops22h 54m

$710

LouisvilleGuayaquil

SDF - GYE

SDFGYE

Louisville Intl

Fri 7/3

9:30 am-8:53 pm

2 stops12h 23m

Guayaquil Jose Joaquin de Olmedo

Fri 7/10

5:59 am-8:01 pm

2 stops13h 02m

$821

LouisvilleRio de Janeiro

SDF - GIG

SDFGIG

Louisville Intl

Wed 8/26

5:15 am-4:05 am

2 stops21h 50m

Rio de Janeiro–Galeão Intl

Thu 9/3

5:10 am-9:57 am

2 stops29h 47m

$1,021

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

What is the cheapest month to fly to South America?

In general, September is the cheapest month to fly from Louisville to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $254. If you aren’t able to travel during the month of September, then book flights to South America from Louisville during December instead. Flights to South America in December, while not as cheap as those in September, still average around $343.

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

You could potentially save up to 3% 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	9h 27m
Direct flights	None

The fastest flight from Louisville to South America takes 9h 27m

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

Search flight deals

Frequently asked questions about flying from Louisville to South America

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 May 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 6.2	Search Spirit Airlines flights
Delta	PriceFrom $394	Free Cancellation	Rating 7.9 8,449 reviews	Search Delta flights
American Airlines	PriceFrom $528	Free Cancellation	Rating 7.1 11,642 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $541	Free Cancellation	Rating 7.4 1,921 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.