Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Louisville to Santiago de los Caballeros from $339

This is the cheapest one-way 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 7/25. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:10 am - 12:59 am
SDF
-
STI
16h 49m
2 stops
Delta Logo
6:00 am - 12:32 am
STI
-
SDF
18h 32m
2 stops
$595Delta
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
6:00 am - 9:12 pm
SDF
-
STI
15h 12m
1 stop
American Airlines Logo
9:07 am - 11:46 pm
STI
-
SDF
14h 39m
1 stop
$630American Airlines
Wed, Jun 17 - Wed, Jun 24
United Airlines Logo
11:13 am - 10:52 pm
SDF
-
STI
11h 39m
1 stop
United Airlines Logo
6:00 am - 10:50 pm
STI
-
SDF
16h 50m
1 stop
$750United Airlines
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
6:00 am - 2:37 pm
SDF
-
STI
8h 37m
1 stop
American Airlines Logo
3:39 pm - 11:46 pm
STI
-
SDF
8h 07m
1 stop
$760American Airlines
Tue, Jun 9 - Wed, Jun 10
American Airlines Logo
6:00 am - 2:37 pm
SDF
-
STI
8h 37m
1 stop
American Airlines Logo
3:39 pm - 11:03 am
STI
-
SDF
19h 24m
2 stops
$765American Airlines
Tue, Jun 9 - Wed, Jun 10
United Airlines Logo
1:37 pm - 10:52 pm
SDF
-
STI
9h 15m
1 stop
United Airlines Logo
2:07 pm - 11:15 pm
STI
-
SDF
9h 08m
1 stop
$790United Airlines
Mon, Sep 28 - Fri, Oct 2
United Airlines Logo
1:37 pm - 10:52 pm
SDF
-
STI
9h 15m
1 stop
United Airlines Logo
6:00 am - 9:45 am
STI
-
SDF
27h 45m
2 stops
$795United Airlines
Mon, Sep 28 - Fri, Oct 2
Delta Logo
7:49 am - 7:33 pm
SDF
-
STI
11h 44m
2 stops
Delta Logo
8:59 pm - 1:39 pm
STI
-
SDF
16h 40m
2 stops
$799Delta
Tue, Jun 9 - Wed, Jun 10
American Airlines Logo
6:00 am - 2:37 pm
SDF
-
STI
8h 37m
1 stop
American Airlines Logo
3:39 pm - 11:46 pm
STI
-
SDF
8h 07m
1 stop
$840American Airlines
Tue, Jun 9 - Wed, Jun 10
Delta Logo
7:49 am - 7:33 pm
SDF
-
STI
11h 44m
2 stops
Delta Logo
8:59 pm - 10:32 am
STI
-
SDF
13h 33m
2 stops
$845Delta
Tue, Jun 9 - Wed, Jun 10

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Louisville to Santiago de los Caballeros

Our best Delta deals on Louisville to Santiago de los Caballeros flight tickets
Delta
Jun 2
SDF8:10 amLouisville Intl
16h 49m
2 stops
STI12:59 amSantiago de los Caballeros
Jun 9
STI6:00 amSantiago de los Caballeros
18h 32m
2 stops
SDF12:32 amLouisville Intl
$595
Delta
Jun 9
SDF7:49 amLouisville Intl
11h 44m
2 stops
STI7:33 pmSantiago de los Caballeros
Jun 10
STI8:59 pmSantiago de los Caballeros
16h 40m
2 stops
SDF1:39 pmLouisville Intl
$799
Delta
Jun 9
SDF7:49 amLouisville Intl
11h 44m
2 stops
STI7:33 pmSantiago de los Caballeros
Jun 10
STI8:59 pmSantiago de los Caballeros
13h 33m
2 stops
SDF10:32 amLouisville Intl
$845

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
Jun 17
SDF6:00 amLouisville Intl
15h 12m
1 stop
STI9:12 pmSantiago de los Caballeros
Jun 24
STI9:07 amSantiago de los Caballeros
14h 39m
1 stop
SDF11:46 pmLouisville Intl
$630
American Airlines
May 10
SDF7:52 pmLouisville Intl
16h 31m
2 stops
STI12:23 pmSantiago de los Caballeros
May 17
STI1:32 pmSantiago de los Caballeros
10h 27m
1 stop
SDF11:59 pmLouisville Intl
$747
American Airlines
Jun 9
SDF6:00 amLouisville Intl
8h 37m
1 stop
STI2:37 pmSantiago de los Caballeros
Jun 10
STI3:39 pmSantiago de los Caballeros
8h 07m
1 stop
SDF11:46 pmLouisville Intl
$760

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 May 6, 2026.
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

Cheapest round-trip

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 6/2

8:10 am-12:59 am

2 stops16h 49m

Santiago de los Caballeros

Tue 6/9

6:00 am-12:32 am

2 stops18h 32m

$595

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Wed 6/17

6:00 am-9:12 pm

1 stop15h 12m

Santiago de los Caballeros

Wed 6/24

9:07 am-11:46 pm

1 stop14h 39m

$630

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 6/2

11:13 am-10:52 pm

1 stop11h 39m

Santiago de los Caballeros

Tue 6/9

6:00 am-10:50 pm

1 stop16h 50m

$750
Quickest round-trip

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 6/9

6:00 am-2:37 pm

1 stop8h 37m

Santiago de los Caballeros

Wed 6/10

3:39 pm-11:46 pm

1 stop8h 07m

$760

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 6/9

6:00 am-2:37 pm

1 stop8h 37m

Santiago de los Caballeros

Wed 6/10

3:39 pm-11:03 am

2 stops19h 24m

$765

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Mon 9/28

1:37 pm-10:52 pm

1 stop9h 15m

Santiago de los Caballeros

Fri 10/2

2:07 pm-11:15 pm

1 stop9h 08m

$790

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Mon 9/28

1:37 pm-10:52 pm

1 stop9h 15m

Santiago de los Caballeros

Fri 10/2

6:00 am-9:45 am

2 stops27h 45m

$795

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 6/9

7:49 am-7:33 pm

2 stops11h 44m

Santiago de los Caballeros

Wed 6/10

8:59 pm-1:39 pm

2 stops16h 40m

$799

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 6/9

6:00 am-2:37 pm

1 stop8h 37m

Santiago de los Caballeros

Wed 6/10

3:39 pm-11:46 pm

1 stop8h 07m

$840

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 6/9

7:49 am-7:33 pm

2 stops11h 44m

Santiago de los Caballeros

Wed 6/10

8:59 pm-10:32 am

2 stops13h 33m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 airline that flies from Louisville Intl to Santiago de los Caballeros?

American Airlines and United Airlines are the most popular carriers operating from Louisville Intl to Santiago de los Caballeros

What airlines fly to Santiago de los Caballeros?

American Airlines, Delta and Frontier are the top three most popular airlines that fly to Santiago de los Caballeros from Louisville according to our data. American Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Santiago de los Caballeros. Keep in mind that there are 3 different airlines that fly to Santiago de los Caballeros on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

9h 15m

Direct flights

None
The fastest flight from Louisville to Santiago de los Caballeros takes 9h 15m
There are no direct flights from Louisville to Santiago de los Caballeros. There are no popular flight routes from Louisville to Santiago de los Caballeros.
Search flight deals

Frequently asked questions about flying from Louisville to Santiago de los Caballeros

  • 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 9h 15m, 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
7.1
11,668 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.

An easier way to manage your Santiago de los Caballeros trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/5
Fri 6/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Dominican Republic