Santiago de los Caballeros

$160+ Cheap flights from Kentucky to Santiago de los Caballeros (STI)

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — STI
Jan 2 — Jan 91
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Cheap flight deals from Kentucky to Santiago de los Caballeros

Cheapest flights from Kentucky to Santiago de los Caballeros
Explore the most affordable flight options available from Kentucky to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:59 pmBNA - STI
1 stop27h 43mSpirit Airlines
Fri 12/193:43 amSTI - BNA
1 stop14h 21mSpirit Airlines
Deal found 12/2$404
This Expedia deal was found by Cheapflights users on 12/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:52 amBNA - STI
1 stop15h 50mSpirit Airlines
Sat 12/63:43 amSTI - BNA
1 stop6h 14mSpirit Airlines
Deal found 12/1$420
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:10 amBNA - STI
1 stop15h 32mSpirit Airlines
Fri 12/193:43 amSTI - BNA
1 stop8h 26mSpirit Airlines
Deal found 12/2$427
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:52 amBNA - STI
1 stop15h 50mSpirit Airlines
Tue 12/93:43 amSTI - BNA
2 stops8h 39mSpirit Airlines
Deal found 12/1$462
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.
Sat 12/65:18 amBNA - STI
2 stops13h 15mAmerican Airlines
Sat 12/206:00 amSTI - BNA
2 stops16h 10mAmerican Airlines
Deal found 12/2$463
This Delta deal was found by Cheapflights users on 12/1. 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 12/47:25 amBNA - STI
1 stop10h 07mDelta
Wed 12/106:35 amSTI - BNA
1 stop8h 39mDelta
Deal found 12/1$473
This American Airlines deal was found by Cheapflights users on 12/1. 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 12/56:07 amBNA - STI
2 stops12h 26mAmerican Airlines
Sun 12/76:00 amSTI - BNA
2 stops14h 35mAmerican Airlines
Deal found 12/1$501
This Priceline deal was found by Cheapflights users on 12/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:59 pmBNA - STI
1 stop7h 43mSpirit Airlines
Fri 12/263:43 amSTI - BNA
1 stop8h 26mSpirit Airlines
Deal found 12/3$522
This KAYAK deal was found by Cheapflights users on 12/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:14 amBNA - STI
1 stop13h 28mSpirit Airlines
Fri 1/23:43 amSTI - BNA
2 stops21h 31mSpirit Airlines
Deal found 12/1$556
This American Airlines deal was found by Cheapflights users on 12/3. 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 12/48:06 pmSDF - STI
2 stops18h 26mAmerican Airlines
Sun 12/216:00 amSTI - SDF
2 stops16h 54mAmerican Airlines
Deal found 12/3$584
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Sat 12/204:00 pmSDF - STI
2 stops21h 24mAmerican Airlines
Fri 1/26:00 amSTI - SDF
2 stops32h 16mAmerican Airlines
Deal found 12/3$1,039
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.
Mon 12/296:35 amCVG - STI
2 stops13h 29mAmerican Airlines
Wed 1/76:00 amSTI - CVG
2 stops15h 02mAmerican Airlines
Deal found 12/2$1,046

Find flight deals from Kentucky to Santiago de los Caballeros

Keep the following information in mind while searching for Kentucky to Santiago de los Caballeros flight deals. Data was last updated December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$305
(Spirit Airlines)

One-way from

$160
(Trip.com)
Provider with most accurate pricing for Louisville Intl-Santiago de los Caballeros flight deals.
Provider most trusted by Cheapflights users for Louisville Intl-Santiago de los Caballeros flights.
From Kentucky to Santiago de los Caballeros
One-way flight from Kentucky to Santiago de los Caballeros

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Santiago de los Caballeros 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 Kentucky to Santiago de los Caballeros that are best for you.

Fly from

Kentucky

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Mon 1/26

8:40 am-3:33 pm

1 stop4h 53m

Santiago de los Caballeros

Thu 1/29

4:40 pm-7:25 am

1 stop16h 45m

$305

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Mon 1/12

6:54 pm-3:33 pm

1 stop19h 39m

Santiago de los Caballeros

Thu 1/22

4:40 pm-6:04 pm

1 stop26h 24m

$329

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Mon 1/26

11:05 am-8:20 pm

1 stop7h 15m

Santiago de los Caballeros

Wed 1/28

4:10 am-10:13 am

1 stop8h 03m

$334

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Mon 1/26

7:35 pm-8:34 pm

2 stops22h 59m

Santiago de los Caballeros

Thu 1/29

6:39 am-4:25 pm

1 stop11h 46m

$338

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Sat 1/3

8:40 pm-2:42 am

1 stop28h 02m

Santiago de los Caballeros

Sun 1/25

4:40 pm-7:25 am

1 stop16h 45m

$338

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Sun 1/11

3:36 pm-3:33 pm

1 stop22h 57m

Santiago de los Caballeros

Thu 1/22

4:40 pm-6:04 pm

1 stop26h 24m

$341

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Sun 1/11

3:36 pm-3:33 pm

1 stop22h 57m

Santiago de los Caballeros

Thu 1/22

4:40 pm-1:00 pm

2 stops21h 20m

$376

NashvilleSantiago de los Caballeros

BNA - STI

BNASTI

Nashville Intl

Sat 1/3

5:36 pm-2:42 am

1 stop7h 06m

Santiago de los Caballeros

Sun 1/25

4:40 pm-4:55 pm

2 stops26h 15m

$385

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Mon 1/12

1:55 pm-3:33 pm

3 stops24h 38m

Santiago de los Caballeros

Thu 1/22

4:40 pm-1:00 pm

2 stops21h 20m

$428

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 3/3

3:33 pm-3:35 pm

1 stop23h 02m

Santiago de los Caballeros

Tue 3/10

3:40 pm-9:06 am

2 stops41h 26m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 37 results
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Best time to book a flight from Kentucky to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Kentucky 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 Kentucky to Santiago de los Caballeros

What is the cheapest month to book a flight from Kentucky to Santiago de los Caballeros?

Currently, November is the cheapest month in which you can book a flight from Kentucky to Santiago de los Caballeros (average of $362). Flying from Kentucky to Santiago de los Caballeros in December is currently the most expensive (average of $683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Santiago de los Caballeros. 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 into for flights to Santiago de los Caballeros from Kentucky?

    If you book a flight to Santiago de los Caballeros from Kentucky, you will be flying to Santiago, which is the city’s only airport. Santiago de los Caballeros (STI) is located 6.8 mi from the center of Santiago de los Caballeros.

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

    Airlines like Spirit Airlines, JetBlue, and Delta fly from Kentucky to Santiago de los Caballeros in about 4h 53m. The time it takes to get you to your destination can typically vary by up to 12h 57m. The distance between Kentucky and Santiago de los Caballeros is about 1511 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Kentucky to Santiago de los Caballeros?

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Kentucky to Santiago de los Caballeros?

    Currently, November is the cheapest month in which you can book a flight from Kentucky to Santiago de los Caballeros (average of $362). Flying from Kentucky to Santiago de los Caballeros in December is currently the most expensive (average of $683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Kentucky to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Kentucky to Santiago de los Caballeros

Discover the top airline that operate flights from Kentucky to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$514Average$568FlexibilityNo cancel feeOn-time71%

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