SDF - SCL

$839 Find Cheap Flights from Louisville to Santiago

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Santiago departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Santiago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Santiago, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Louisville to Santiago (SDF-SCL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Santiago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Santiago

Fri, Aug 15 - Fri, Aug 22
Logo
12:24 pm - 1:25 pmSDF-SCL
25h 01m3 stops
Logo
3:33 pm - 6:53 pmSCL-SDF
27h 20m3 stops
$839
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Mon, Sep 15 - Wed, Sep 24
LATAM Airlines Logo
7:05 am - 4:30 amSDF-SCL
20h 25m2 stops
LATAM Airlines Logo
11:30 pm - 11:52 pmSCL-SDF
25h 22m2 stops
$864LATAM Airlines
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Wed, Jul 30 - Tue, Aug 5
Logo
9:46 am - 1:25 pmSDF-SCL
27h 39m2 stops
Logo
12:40 am - 7:08 pmSCL-SDF
42h 28m3 stops
$875
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Mon, Sep 15 - Wed, Sep 24
LATAM Airlines Logo
12:48 pm - 7:00 amSDF-SCL
17h 12m1 stop
LATAM Airlines Logo
9:40 pm - 6:28 pmSCL-SDF
21h 48m1 stop
$879LATAM Airlines
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Mon, Sep 15 - Wed, Sep 24
Delta Logo
12:48 pm - 5:45 amSDF-SCL
15h 57m2 stops
Delta Logo
9:40 pm - 11:43 amSCL-SDF
15h 03m1 stop
$884Delta
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Fri, Aug 15 - Fri, Aug 22
American Airlines Logo
5:57 pm - 6:55 amSDF-SCL
12h 58m1 stop
American Airlines Logo
9:55 pm - 2:51 pmSCL-SDF
16h 56m1 stop
$1,064American Airlines
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Fri, Aug 15 - Fri, Aug 22
American Airlines Logo
10:50 am - 6:55 amSDF-SCL
20h 05m2 stops
American Airlines Logo
9:55 pm - 2:51 pmSCL-SDF
16h 56m1 stop
$1,068American Airlines
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Mon, Aug 18 - Tue, Aug 19
Copa Airlines Logo
8:40 am - 5:02 amSDF-SCL
20h 22m2 stops
Copa Airlines Logo
12:13 am - 9:02 pmSCL-SDF
20h 49m2 stops
$1,086Copa Airlines
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Fri, Aug 15 - Thu, Aug 21
Delta Logo
7:10 am - 3:30 amSDF-SCL
20h 20m2 stops
Delta Logo
12:40 am - 10:46 pmSCL-SDF
22h 06m2 stops
$1,164Delta
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Mon, Aug 18 - Tue, Aug 19
Copa Airlines Logo
10:00 am - 5:02 amSDF-SCL
19h 02m2 stops
Copa Airlines Logo
12:13 am - 9:02 pmSCL-SDF
20h 49m2 stops
$1,206Copa Airlines
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Useful Info

KAYAK's insights & trends for Louisville to Santiago flights

Get data-powered insights and trends into flights from Louisville to Santiago to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to Santiago?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Louisville to Santiago were found on LATAM Airlines ($864) and Delta ($884).

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Good to know

Low seasonApril
High seasonJanuary
Cheapest flight$839
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Louisville to Santiago

When to book flights from Louisville to Santiago

Are your dates flexible? Find out the best times to travel from Louisville to Santiago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Santiago

  • What is the cheapest flight from Louisville to Santiago?

    In the last 3 days, the lowest price for a flight from Louisville to Santiago was $839 for a round-trip ticket.

  • Do I need a passport to fly between Louisville and Santiago?

    A passport is required to fly from Louisville to Santiago.

  • Which airports will I be using when flying from Louisville to Santiago?

    Louisville airport is called Louisville Intl and the only airport in Santiago is Santiago Arturo Merino Benitez.

  • Which aircraft models fly most regularly from Louisville to Santiago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Santiago?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Louisville and Santiago, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Louisville to Santiago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Santiago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Santiago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Santiago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago with an airline and back to Louisville with another airline. Booking your flights between Louisville and SCL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Santiago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Louisville to Santiago

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Santiago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Santiago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1801 reviews
7.6Boarding
6.7Food
8.1Crew
7.0Entertainment
7.4Comfort
Airline reviews

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

6.0 GoodDiane, Jul 2025ATL - PDX
Read more LATAM Airlines reviews

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

The boarding and new bag drop-off process was confusing and causing massive delays.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

It was a very good flight, no entertainment is the reason for not checking that box.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Everything you need to know for your flight from Louisville to Santiago

Information on your arrival and departure airports

Louisville (SDF)
Santiago (SCL)

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