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$469+ Cheap flights from Santiago de los Caballeros (STI) to Kentucky

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
STI — SDF
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Kentucky

Best flights from Santiago de los Caballeros to Kentucky
Discover carefully curated flight deals from Santiago de los Caballeros to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:40 pmSTI - SDF
2 stops20h 41mSpirit Airlines
Tue 3/103:33 pmSDF - STI
1 stop23h 02mSpirit Airlines
Deal found 12/2$469
This Delta deal was found by Cheapflights users on 12/2. 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.
Tue 3/36:39 amSTI - SDF
2 stops15h 35mDelta
Tue 3/105:51 pmSDF - STI
2 stops18h 17mDelta
Deal found 12/2$556
This United Airlines deal was found by Cheapflights users on 11/30. 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.
Fri 2/64:00 pmSTI - SDF
1 stop8h 23mUnited Airlines
Sun 2/81:40 pmSDF - STI
1 stop9h 11mUnited Airlines
Deal found 11/30$575
This American Airlines deal was found by Cheapflights users on 12/2. 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 3/38:00 amSTI - SDF
1 stop16h 59mAmerican Airlines
Tue 3/106:01 amSDF - STI
1 stop14h 28mAmerican Airlines
Deal found 12/2$590
This Delta deal was found by Cheapflights users on 11/30. 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.
Fri 2/66:39 amSTI - SDF
2 stops12h 34mDelta
Sun 2/85:35 amSDF - STI
2 stops18h 15mDelta
Deal found 11/30$580

Find 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 December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$469
(Kiwi.com)
Provider with most accurate pricing for Santiago de los Caballeros-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago de los Caballeros-Louisville Intl flights.
Search Deals
From Santiago de los Caballeros to Kentucky
Search Deals

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 December 3, 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

Tue 3/3

4:40 pm-12:21 pm

2 stops20h 41m

Louisville Intl

Tue 3/10

3:33 pm-2:35 pm

1 stop23h 02m

$469

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Tue 3/3

6:39 am-9:14 pm

2 stops15h 35m

Louisville Intl

Tue 3/10

5:51 pm-12:08 pm

2 stops18h 17m

$556

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Fri 2/6

4:00 pm-11:23 pm

1 stop8h 23m

Louisville Intl

Sun 2/8

1:40 pm-11:51 pm

1 stop9h 11m

$575

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Fri 2/6

6:39 am-6:13 pm

2 stops12h 34m

Louisville Intl

Sun 2/8

5:35 am-12:50 am

2 stops18h 15m

$580

Santiago de los CaballerosLouisville

STI - SDF

STISDF

Santiago de los Caballeros

Tue 3/3

8:00 am-11:59 pm

1 stop16h 59m

Louisville Intl

Tue 3/10

6:01 am-8:29 pm

1 stop14h 28m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

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 December 3, 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 23m. Spirit 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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Alternative routes for Santiago de los Caballeros to Kentucky

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