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$755+ Cheap flights from Santiago de los Caballeros (STI) to Louisville (SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
STI — SDF
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Louisville

Cheapest flights from Santiago de los Caballeros to Louisville
Explore the most affordable flight options available from Santiago de los Caballeros to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am
STI
-
SDF
1 stop18h 15m
United Airlines
Sun 11/86:30 am
SDF
-
STI
1 stop16h 21m
United Airlines
Deal found 6/10$755
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:30 am
STI
-
SDF
1 stop14h 15m
American Airlines
Sat 8/296:00 am
SDF
-
STI
1 stop15h 07m
American Airlines
Deal found 6/10$778
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:35 pm
STI
-
SDF
1 stop8h 16m
American Airlines
Sat 8/156:00 am
SDF
-
STI
1 stop8h 35m
American Airlines
Deal found 6/11$791
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:35 pm
STI
-
SDF
1 stop8h 16m
American Airlines
Sat 8/296:00 am
SDF
-
STI
1 stop8h 35m
American Airlines
Deal found 6/11$802

Find flight deals from Santiago de los Caballeros to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 14, 2026.

Round-trip from

$755
(United Airlines)
From Santiago de los Caballeros to Louisville Intl
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
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

Cheapest round-trip

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Wed 11/4

6:00 am-11:15 pm

1 stop18h 15m

Louisville Intl

Sun 11/8

6:30 am-11:51 pm

1 stop16h 21m

$755

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Tue 8/25

8:30 am-10:45 pm

1 stop14h 15m

Louisville Intl

Sat 8/29

6:00 am-9:07 pm

1 stop15h 07m

$778

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Fri 8/7

7:00 am-11:51 pm

1 stop16h 51m

Louisville Intl

Sat 8/15

12:32 pm-12:22 pm

1 stop23h 50m

$794
Quickest round-trip

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Mon 8/24

3:35 pm-10:40 am

2 stops19h 05m

Louisville Intl

Sat 8/29

10:55 am-9:07 pm

2 stops10h 12m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Sorted by cheapest first

Best time to book a flight from Santiago de los Caballeros to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Santiago de los Caballeros with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santiago de los Caballeros to Louisville?

    Departing from Santiago de los Caballeros to Louisville will take you 14h 15m. There are 1582 mi between Santiago de los Caballeros and Louisville. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Santiago de los Caballeros to Louisville that include hotel bookings?

    Yes. In addition to deals on Santiago de los Caballeros to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago de los Caballeros to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago de los Caballeros to Louisville.

  • Can I find deals for business class flights from Santiago de los Caballeros to Louisville?

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Corydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown

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