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Cheap flights from Santiago de los Caballeros to Louisville from $575

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Louisville departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Santiago de los Caballeros to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:00 pm - 11:59 pm
STI
-
SDF
8h 59m1 stop
United Airlines Logo
6:15 am - 2:53 pm
SDF
-
STI
7h 38m1 stop
$575United Airlines
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
6:00 am - 8:09 pm
STI
-
SDF
15h 09m2 stops
United Airlines Logo
6:15 am - 2:53 pm
SDF
-
STI
7h 38m1 stop
$580United Airlines
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
6:00 am - 10:13 pm
STI
-
SDF
17h 13m2 stops
United Airlines Logo
9:00 am - 2:53 pm
SDF
-
STI
28h 53m2 stops
$586United Airlines
Thu, Feb 19 - Sun, Feb 22

United Airlines flights from Santiago de los Caballeros to Louisville

Our best United Airlines deals on Santiago de los Caballeros to Louisville flight tickets
United Airlines
Feb 19
STI4:00 pmSantiago de los Caballeros
8h 59m
1 stop
SDF11:59 pmLouisville Intl
Feb 22
SDF6:15 amLouisville Intl
7h 38m
1 stop
STI2:53 pmSantiago de los Caballeros
$575
Find similar
United Airlines
Feb 19
STI6:00 amSantiago de los Caballeros
15h 09m
2 stops
SDF8:09 pmLouisville Intl
Feb 22
SDF6:15 amLouisville Intl
7h 38m
1 stop
STI2:53 pmSantiago de los Caballeros
$580
Find similar
United Airlines
Feb 19
STI6:00 amSantiago de los Caballeros
17h 13m
2 stops
SDF10:13 pmLouisville Intl
Feb 22
SDF9:00 amLouisville Intl
28h 53m
2 stops
STI2:53 pmSantiago de los Caballeros
$586
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Thu 2/19

4:00 pm-11:59 pm

1 stop8h 59m

Louisville Intl

Sun 2/22

6:15 am-2:53 pm

1 stop7h 38m

$575

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Thu 2/19

6:00 am-8:09 pm

2 stops15h 09m

Louisville Intl

Sun 2/22

6:15 am-2:53 pm

1 stop7h 38m

$580

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Thu 2/19

6:00 am-10:13 pm

2 stops17h 13m

Louisville Intl

Sun 2/22

9:00 am-2:53 pm

2 stops28h 53m

$586

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Santiago de los Caballeros to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago de los Caballeros to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santiago de los Caballeros to Louisville (STI to SDF) flight deals and tips

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

Fastest flight time

8h 59m

Direct flights

None
The fastest flight from Santiago de los Caballeros to Louisville takes 8h 59m
There are no direct flights from Santiago de los Caballeros to Louisville. There are no popular flight routes from Santiago de los Caballeros to Louisville.
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  • How far is Santiago de los Caballeros to Louisville Intl by plane?

    A flight from Santiago de los Caballeros to Louisville Intl will travel around 1580.6 mi. In terms of flight time, this usually takes a little over 8h 59m.

  • When did momondo last update prices for flights from Santiago de los Caballeros Airport to Louisville Intl Airport?

    Prices for flights from Santiago de los Caballeros Airport to Louisville Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Santiago de los Caballeros Airport to Louisville Intl Airport?

    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 Santiago de los Caballeros Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The required travel and health documents for your Louisville Intl 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 Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Santiago de los Caballeros to Louisville?

    Search flight deals from Santiago de los Caballeros to Louisville. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Santiago de los Caballeros to Louisville with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Springfield
Brandenburg
Georgetown

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Santiago de los Caballeros.

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

Yes. momondo allows you to filter the results for Santiago de los Caballeros to Louisville flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Santiago de los Caballeros and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Louisville from Santiago de los Caballeros are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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