What is the cheapest airline that flies from Louisville Intl to Santiago Arturo Merino Benitez?

American Airlines is the most popular carrier operating from Louisville Intl to Santiago Arturo Merino Benitez

When did momondo last update prices for flights from Louisville Intl Airport to Santiago Arturo Merino Benitez Airport?

Prices for flights from Louisville Intl Airport to Santiago Arturo Merino Benitez Airport were last updated today.

How old do you have to be to fly from Louisville Intl Airport to Santiago Arturo Merino Benitez Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Santiago Arturo Merino Benitez Airport.

What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$423 Cheap Flights from Louisville to Santiago in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Louisville to Santiago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 am - 7:05 am

SDF

SCL

20h 00m

2 stops

9:00 pm - 5:30 pm

SCL

SDF

20h 30m

2 stops

$1,230American Airlines

Wed, Jun 10 - Wed, Jul 15

3:52 pm - 7:05 am

SDF

SCL

15h 13m

2 stops

9:00 pm - 11:42 pm

SCL

SDF

26h 42m

1 stop

$1,242American Airlines

Wed, Jun 10 - Wed, Jul 15

6:00 am - 7:05 am

SDF

SCL

25h 05m

1 stop

9:00 pm - 5:45 pm

SCL

SDF

20h 45m

2 stops

$1,243American Airlines

Mon, Jun 22 - Mon, Jun 29

6:00 am - 7:05 am

SDF

SCL

25h 05m

1 stop

9:00 pm - 11:46 pm

SCL

SDF

26h 46m

1 stop

$1,332American Airlines

Mon, Jun 22 - Mon, Jun 29

1:02 pm - 10:49 am

SDF

SCL

21h 47m

3 stops

5:40 am - 12:26 am

SCL

SDF

18h 46m

2 stops

$1,347LATAM Airlines

Wed, Jun 10 - Wed, Jul 15

10:00 am - 7:15 am

SDF

SCL

21h 15m

1 stop

8:40 pm - 5:49 pm

SCL

SDF

21h 09m

1 stop

$1,355Delta

Wed, Jun 10 - Wed, Jul 15

1:02 pm - 1:25 pm

SDF

SCL

24h 23m

3 stops

9:30 pm - 12:32 am

SCL

SDF

27h 02m

2 stops

$1,366LATAM Airlines

Mon, Jun 22 - Mon, Jun 29

11:19 am - 1:25 pm

SDF

SCL

26h 06m

3 stops

8:30 am - 10:32 am

SCL

SDF

26h 02m

3 stops

$1,371LATAM Airlines

Mon, Jun 22 - Mon, Jun 29

7:49 am - 2:15 pm

SDF

SCL

30h 26m

3 stops

6:40 am - 12:21 pm

SCL

SDF

29h 41m

3 stops

$1,758Multiple Airlines

Wed, Jun 10 - Wed, Jul 15

American Airlines flights from Louisville to Santiago

Our best American Airlines deals on Louisville to Santiago flight tickets

American Airlines

Jun 10

SDF11:05 amLouisville Intl

20h 00m

2 stops

SCL7:05 amSantiago Arturo Merino Benitez

Jul 15

SCL9:00 pmSantiago Arturo Merino Benitez

20h 30m

2 stops

SDF5:30 pmLouisville Intl

$1,230

American Airlines

Jun 10

SDF3:52 pmLouisville Intl

15h 13m

2 stops

SCL7:05 amSantiago Arturo Merino Benitez

Jul 15

SCL9:00 pmSantiago Arturo Merino Benitez

26h 42m

1 stop

SDF11:42 pmLouisville Intl

$1,242

American Airlines

Jun 22

SDF6:00 amLouisville Intl

25h 05m

1 stop

SCL7:05 amSantiago Arturo Merino Benitez

Jun 29

SCL9:00 pmSantiago Arturo Merino Benitez

20h 45m

2 stops

SDF5:45 pmLouisville Intl

$1,243

LATAM Airlines flights from Louisville to Santiago

Our best LATAM Airlines deals on Louisville to Santiago flight tickets

LATAM Airlines

Jun 10

SDF1:02 pmLouisville Intl

21h 47m

3 stops

SCL10:49 amSantiago Arturo Merino Benitez

Jul 15

SCL5:40 amSantiago Arturo Merino Benitez

18h 46m

2 stops

SDF12:26 amLouisville Intl

$1,347

LATAM Airlines

Jun 22

SDF1:02 pmLouisville Intl

24h 23m

3 stops

SCL1:25 pmSantiago Arturo Merino Benitez

Jun 29

SCL9:30 pmSantiago Arturo Merino Benitez

27h 02m

2 stops

SDF12:32 amLouisville Intl

$1,366

LATAM Airlines

Jun 22

SDF11:19 amLouisville Intl

26h 06m

3 stops

SCL1:25 pmSantiago Arturo Merino Benitez

Jun 29

SCL8:30 amSantiago Arturo Merino Benitez

26h 02m

3 stops

SDF10:32 amLouisville Intl

$1,371

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Wed 6/10

11:05 am-7:05 am

2 stops20h 00m

Santiago Arturo Merino Benitez

Wed 7/15

9:00 pm-5:30 pm

2 stops20h 30m

$1,230

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Wed 6/10

3:52 pm-7:05 am

2 stops15h 13m

Santiago Arturo Merino Benitez

Wed 7/15

9:00 pm-11:42 pm

1 stop26h 42m

$1,242

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Mon 6/22

6:00 am-7:05 am

1 stop25h 05m

Santiago Arturo Merino Benitez

Mon 6/29

9:00 pm-5:45 pm

2 stops20h 45m

$1,243

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Mon 6/22

6:00 am-7:05 am

1 stop25h 05m

Santiago Arturo Merino Benitez

Mon 6/29

9:00 pm-11:46 pm

1 stop26h 46m

$1,332

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Wed 6/10

1:02 pm-10:49 am

3 stops21h 47m

Santiago Arturo Merino Benitez

Wed 7/15

5:40 am-12:26 am

2 stops18h 46m

$1,347

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Wed 6/10

10:00 am-7:15 am

1 stop21h 15m

Santiago Arturo Merino Benitez

Wed 7/15

8:40 pm-5:49 pm

1 stop21h 09m

$1,355

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Mon 6/22

1:02 pm-1:25 pm

3 stops24h 23m

Santiago Arturo Merino Benitez

Mon 6/29

9:30 pm-12:32 am

2 stops27h 02m

$1,366

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Mon 6/22

11:19 am-1:25 pm

3 stops26h 06m

Santiago Arturo Merino Benitez

Mon 6/29

8:30 am-10:32 am

3 stops26h 02m

$1,371

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Wed 6/10

7:49 am-2:15 pm

3 stops30h 26m

Santiago Arturo Merino Benitez

Wed 7/15

6:40 am-12:21 pm

3 stops29h 41m

$1,758

Cheapest one-way

LouisvilleSantiago

SDF - SCL

SDFSCL

Louisville Intl

Mon 10/12

7:35 pm-3:56 am

3 stops31h 21m

$423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Santiago

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 Santiago flights?

You could potentially save up to 20% on your flight if you consider stops on a Louisville to Santiago flight.

When to book flights from Louisville to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Santiago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Santiago (SDF to SCL) flight deals and tips

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

Fastest flight time	20h 14m
Direct flights	None

The fastest flight from Louisville to Santiago takes 20h 14m

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

Search flight deals

Frequently asked questions about flying from Louisville to Santiago

How far is Louisville Intl to Santiago Arturo Merino Benitez by plane?
Santiago Arturo Merino Benitez is 5044.2 mi away from Louisville Intl. 20h 14m is a normal flight duration for this route.
When did momondo last update prices for flights from Louisville Intl Airport to Santiago Arturo Merino Benitez Airport?
Prices for flights from Louisville Intl Airport to Santiago Arturo Merino Benitez Airport were last updated today.
How old do you have to be to fly from Louisville Intl Airport to Santiago Arturo Merino Benitez Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Viña del Mar

Valparaíso

Santa Cruz

Valle Nevado

Pichilemu

San Fernando

Zapallar

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Santiago. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Santiago from Louisville with this policy.

How can momondo help me find flights from Louisville to Santiago?

momondo provides multiple filters to help you find the best flight to Santiago from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Louisville to Santiago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.