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Cheap flights from Louisville to Santiago de los Caballeros from $304

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Santiago de los Caballeros departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Santiago de los Caballeros

Cheap round-trip flights

Spirit Airlines Logo
7:58 pm - 9:15 amSDF-STI
13h 17m1 stop
Spirit Airlines Logo
12:10 pm - 10:28 pmSTI-SDF
10h 18m1 stop
$304Spirit Airlines
Find Deal
Fri, Aug 29 - Sun, Sep 7
Spirit Airlines Logo
7:58 pm - 9:15 amSDF-STI
13h 17m1 stop
Spirit Airlines Logo
12:10 pm - 10:04 pmSTI-SDF
9h 54m1 stop
$330Spirit Airlines
Find Deal
Fri, Aug 29 - Sun, Sep 7
Logo
7:58 pm - 9:15 amSDF-STI
13h 17m1 stop
Logo
12:10 pm - 10:27 amSTI-SDF
22h 17m1 stop
$352
Find Deal
Fri, Aug 29 - Sun, Sep 7
Spirit Airlines Logo
7:58 pm - 9:15 amSDF-STI
13h 17m1 stop
Spirit Airlines Logo
12:10 pm - 9:19 amSTI-SDF
21h 09m2 stops
$361Spirit Airlines
Find Deal
Fri, Aug 29 - Sun, Sep 7
Logo
7:58 pm - 9:15 amSDF-STI
13h 17m1 stop
Logo
12:10 pm - 10:27 amSTI-SDF
22h 17m1 stop
$369
Find Deal
Fri, Aug 29 - Sun, Sep 7
Spirit Airlines Logo
7:58 pm - 9:15 amSDF-STI
13h 17m1 stop
Spirit Airlines Logo
12:10 pm - 9:19 amSTI-SDF
21h 09m2 stops
$371Spirit Airlines
Find Deal
Fri, Aug 29 - Sun, Sep 7
American Airlines Logo
7:51 am - 8:48 pmSDF-STI
12h 57m2 stops
American Airlines Logo
7:00 am - 9:30 pmSTI-SDF
14h 30m2 stops
$519American Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
American Airlines Logo
7:37 pm - 12:31 pmSDF-STI
16h 54m2 stops
American Airlines Logo
1:31 pm - 10:41 amSTI-SDF
21h 10m2 stops
$543American Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
American Airlines Logo
6:14 am - 12:31 pmSDF-STI
6h 17m1 stop
American Airlines Logo
7:00 am - 5:27 pmSTI-SDF
10h 27m1 stop
$545American Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
American Airlines Logo
5:57 pm - 12:31 pmSDF-STI
18h 34m1 stop
American Airlines Logo
1:29 pm - 11:58 pmSTI-SDF
10h 29m1 stop
$561American Airlines
Find Deal
Fri, Aug 29 - Sun, Sep 7

Spirit Airlines flights from Louisville to Santiago de los Caballeros

Our best Spirit Airlines deals on Louisville to Santiago de los Caballeros flight tickets
Spirit Airlines
Aug 29
SDF7:58 pmLouisville Intl
13h 17m
1 stop
STI9:15 amSantiago de los Caballeros
Sep 7
STI12:10 pmSantiago de los Caballeros
10h 18m
1 stop
SDF10:28 pmLouisville Intl
$304
Find similar
Spirit Airlines
Aug 29
SDF7:58 pmLouisville Intl
13h 17m
1 stop
STI9:15 amSantiago de los Caballeros
Sep 7
STI12:10 pmSantiago de los Caballeros
9h 54m
1 stop
SDF10:04 pmLouisville Intl
$330
Find similar
Spirit Airlines
Aug 29
SDF7:58 pmLouisville Intl
13h 17m
1 stop
STI9:15 amSantiago de los Caballeros
Sep 7
STI12:10 pmSantiago de los Caballeros
21h 09m
2 stops
SDF9:19 amLouisville Intl
$361
Find similar

American Airlines flights from Louisville to Santiago de los Caballeros

Our best American Airlines deals on Louisville to Santiago de los Caballeros flight tickets
American Airlines
Aug 26
SDF7:51 amLouisville Intl
12h 57m
2 stops
STI8:48 pmSantiago de los Caballeros
Sep 2
STI7:00 amSantiago de los Caballeros
14h 30m
2 stops
SDF9:30 pmLouisville Intl
$519
Find similar
American Airlines
Aug 26
SDF7:37 pmLouisville Intl
16h 54m
2 stops
STI12:31 pmSantiago de los Caballeros
Sep 2
STI1:31 pmSantiago de los Caballeros
21h 10m
2 stops
SDF10:41 amLouisville Intl
$543
Find similar
American Airlines
Aug 26
SDF6:14 amLouisville Intl
6h 17m
1 stop
STI12:31 pmSantiago de los Caballeros
Sep 2
STI7:00 amSantiago de los Caballeros
10h 27m
1 stop
SDF5:27 pmLouisville Intl
$545
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Louisville to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Fri 8/29

7:58 pm-9:15 am

1 stop13h 17m

Santiago de los Caballeros

Sun 9/7

12:10 pm-10:28 pm

1 stop10h 18m

$304

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Fri 8/29

7:58 pm-9:15 am

1 stop13h 17m

Santiago de los Caballeros

Sun 9/7

12:10 pm-10:04 pm

1 stop9h 54m

$330

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Fri 8/29

7:58 pm-9:15 am

1 stop13h 17m

Santiago de los Caballeros

Sun 9/7

12:10 pm-10:27 am

1 stop22h 17m

$352

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Fri 8/29

7:58 pm-9:15 am

1 stop13h 17m

Santiago de los Caballeros

Sun 9/7

12:10 pm-9:19 am

2 stops21h 09m

$361

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Fri 8/29

7:58 pm-9:15 am

1 stop13h 17m

Santiago de los Caballeros

Sun 9/7

12:10 pm-10:27 am

1 stop22h 17m

$369

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Fri 8/29

7:58 pm-9:15 am

1 stop13h 17m

Santiago de los Caballeros

Sun 9/7

12:10 pm-9:19 am

2 stops21h 09m

$371

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 8/26

7:51 am-8:48 pm

2 stops12h 57m

Santiago de los Caballeros

Tue 9/2

7:00 am-9:30 pm

2 stops14h 30m

$519

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 8/26

7:37 pm-12:31 pm

2 stops16h 54m

Santiago de los Caballeros

Tue 9/2

1:31 pm-10:41 am

2 stops21h 10m

$543

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 8/26

6:14 am-12:31 pm

1 stop6h 17m

Santiago de los Caballeros

Tue 9/2

7:00 am-5:27 pm

1 stop10h 27m

$545

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Fri 8/29

5:57 pm-12:31 pm

1 stop18h 34m

Santiago de los Caballeros

Sun 9/7

1:29 pm-11:58 pm

1 stop10h 29m

$561

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Louisville to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from Louisville to Santiago de los Caballeros is on a Friday when prices can be found for as low as $562. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Louisville to Santiago de los Caballeros for around $740.

When to book flights from Louisville to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Santiago de los Caballeros (SDF to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Santiago de los Caballeros

Best Price Found

$304

Fastest flight time

5h 11m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best flight deal from Louisville to Santiago de los Caballeros found on momondo in the last 72 hours is $304
The fastest flight from Louisville to Santiago de los Caballeros takes 5h 11m
There are no direct flights from Louisville to Santiago de los Caballeros. Popular non-direct route for this connection is Louisville Intl Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)
Search flight deals

  • How far is Louisville Intl to Santiago de los Caballeros by plane?

    A flight from Louisville Intl to Santiago de los Caballeros will travel around 1580.6 mi. Flights usually cover this in 5h 11m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Louisville Intl Airport to Santiago de los Caballeros Airport?

    Prices for flights from Louisville Intl Airport to Santiago de los Caballeros Airport were last updated today.

  • How many operators does momondo search for flights from Louisville Intl Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents you'll need for your trip to Santiago de los Caballeros Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago de los Caballeros Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Santiago de los Caballeros?

Best airlines flying from Louisville to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Louisville to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $514Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Santiago de los Caballeros?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santiago de los Caballeros from Louisville.

Can I find flights from Louisville to Santiago de los Caballeros with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Santiago de los Caballeros from Louisville with this policy.

How can momondo help me find flights from Louisville to Santiago de los Caballeros?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Santiago de los Caballeros.

I’m not ready to book a flight from Louisville to Santiago de los Caballeros right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to Santiago de los Caballeros flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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