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$229+ Cheap flights from Santiago de los Caballeros (STI) to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
STI — SDF
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Kentucky

Keep the following information in mind while searching for Santiago de los Caballeros to Kentucky flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$575
(United Airlines)

One-way from

$229
(Mytrip)
Provider with most accurate pricing for Santiago de los Caballeros-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Santiago de los Caballeros-Louisville Intl flights.
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From Santiago de los Caballeros to Kentucky
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One-way flight from Santiago de los Caballeros to Kentucky
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Find flight deals from Santiago de los Caballeros to Kentucky

Cheapest flights from Santiago de los Caballeros to Kentucky
Explore the most affordable flight options available from Santiago de los Caballeros to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta deal was found by Cheapflights users on 10/16. 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.
Thu 11/62:29 pmSTI - SDF
2 stops20h 21mDelta
Mon 11/106:00 amSDF - STI
2 stops12h 36mDelta
Deal found 10/16$647
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 11/64:35 pmSTI - SDF
1 stop8h 08mAmerican Airlines
Mon 11/106:00 amSDF - STI
1 stop8h 33mAmerican Airlines
Deal found 10/16$682

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Kentucky 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 October 16, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Kentucky that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Kentucky

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 11/6

2:29 pm-9:50 am

2 stops20h 21m

Louisville Intl

Mon 11/10

6:00 am-7:36 pm

2 stops12h 36m

$647

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Thu 11/6

4:35 pm-11:43 pm

1 stop8h 08m

Louisville Intl

Mon 11/10

6:00 am-3:33 pm

1 stop8h 33m

$682

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Thu 2/19

8:00 am-9:47 pm

2 stops14h 47m

Louisville Intl

Sun 2/22

8:52 am-9:03 pm

2 stops11h 11m

$727

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Mon 11/17

1:17 pm-6:56 pm

1 stop6h 39m

$229

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Sun 11/16

1:17 pm-8:58 am

2 stops20h 41m

$248

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Mon 11/17

6:40 am-6:24 pm

2 stops12h 44m

$324

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Sun 11/16

7:00 am-11:43 pm

1 stop17h 43m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

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

Have a flexible travel schedule? Discover the best time to fly to Kentucky 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.

Cheapflights Insights

Everything you need to know about your flight from Santiago de los Caballeros to Kentucky

What is the cheapest time of day to fly from STI to KY?

Find hourly flight availability from Santiago de los Caballeros to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

One of the essential ways to save on airfare from Santiago de los Caballeros to Kentucky is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 44% on airfare.

Related info for your journey

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

  • What airport do you fly from for flights from Santiago de los Caballeros to Kentucky?

    For a flight from Santiago de los Caballeros to Kentucky, you will be flying from Santiago. Santiago de los Caballeros (STI) is just 6.8 mi from the center of the city.

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

    A quick flight from Santiago de los Caballeros to Kentucky can take about 8h 59m. United Airlines provides one of the quickest options available for as low as $575. The distance between Santiago de los Caballeros and Kentucky is about 1582 mi. 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 Kentucky that include hotel bookings?

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

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

    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 Kentucky.

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

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Kentucky 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

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