SDF - SCL

$804 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 9/15. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals 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.

Recent round-trip flight deals from Louisville to Santiago

KAYAK's recommended round-trip deals from the most popular airlines that fly from Louisville to Santiago.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
5:45 pm - 8:00 amSDF-SCL
13h 15m1 stop
Delta Logo
9:40 pm - 4:50 pmSCL-SDF
20h 10m1 stop
$804Delta
Find Deal
Mon, Sep 15 - Wed, Sep 24
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.

What is the cheapest month to fly from Louisville to Santiago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Santiago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Louisville to Santiago is June, where tickets cost $819 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $1,370 and $1,342 respectively.

Find deals

Good to know

Low seasonMay
High seasonJanuary
Cheapest flight$804
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 11% 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 $804 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 is the only airline alliance operating flights between Louisville and Santiago.

  • 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.

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 1766 reviews
7.6Boarding
7.4Comfort
7.0Entertainment
8.1Crew
6.7Food
Airline reviews

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.

10.0 ExcellentRita, Apr 2025LIM - JFK
Read more LATAM Airlines reviews

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.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

We boarded so late it caused us to miss time at Foz. No real information was provided to the passengers waiting.

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

Information on your arrival and departure airports

Santiago (SCL)
Louisville (SDF)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.