$419+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Santiago de los Caballeros to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Santiago de los Caballeros to Louisville
Best flights from Santiago de los Caballeros to LouisvilleDiscover carefully curated flight deals from Santiago de los Caballeros to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Santiago de los Caballeros to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
One-way flights from Santiago de los Caballeros to LouisvilleSearch for one-way flight options from Santiago de los Caballeros to Louisville. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Santiago de los Caballeros to Louisville. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
This United Airlines deal was found by Cheapflights users on 9/13. 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.
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
This American Airlines deal was found by Cheapflights users on 9/12. 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.
This American Airlines deal was found by Cheapflights users on 9/10. 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.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
This American Airlines deal was found by Cheapflights users on 9/12. 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.
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 September 15, 2026.
Round-trip from | $694 (United Airlines) |
|---|---|
One-way from | $419 (Delta) |
Cheapflights Fare Finder
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
Santiago de los CaballerosLouisville
STI Santiago de los Caballeros - SDF Louisville Intl
STISDF
Santiago de los Caballeros
Tue 10/27
7:10 pm-2:41 pm
2 stops19h 31m
Louisville Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosLouisville
STI Santiago de los Caballeros - SDF Louisville Intl
STISDF
Santiago de los Caballeros
Mon 10/26
3:00 pm-10:30 pm
2 stops31h 30m
Louisville Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosLouisville
STI Santiago de los Caballeros - SDF Louisville Intl
STISDF
Santiago de los Caballeros
Thu 10/29
3:00 pm-10:30 pm
2 stops31h 30m
Louisville Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosLouisville
STI Santiago de los Caballeros - SDF Louisville Intl
STISDF
Santiago de los Caballeros
Tue 10/27
5:00 am-10:30 pm
2 stops17h 30m
Louisville Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosLouisville
STI Santiago de los Caballeros - SDF Louisville Intl
STISDF
Santiago de los Caballeros
Sun 11/1
4:00 pm-8:39 pm
1 stop29h 39m
Louisville Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosLouisville
STI Santiago de los Caballeros - SDF Louisville Intl
STISDF
Santiago de los Caballeros
Wed 10/28
3:12 pm-11:45 pm
1 stop8h 33m
Louisville Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosLouisville
STI Santiago de los Caballeros - SDF Louisville Intl
STISDF
Santiago de los Caballeros
Tue 9/29
2:07 pm-12:39 pm
1 stop22h 32m
Louisville Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosLouisville
STI Santiago de los Caballeros - SDF Louisville Intl
STISDF
Santiago de los Caballeros
Thu 2/25
6:00 am-8:00 pm
1 stop15h 00m
Louisville Intl
Mon 3/1
6:30 am-2:53 pm
1 stop7h 23m
Santiago de los CaballerosLouisville
STI Santiago de los Caballeros - SDF Louisville Intl
STISDF
Santiago de los Caballeros
Sat 10/31
4:10 pm-5:49 pm
3 stops25h 39m
Louisville Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
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.
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.