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Cheap flights from Louisville to Santiago de los Caballeros from $755

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 7/3. 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
1 adult, Economy, 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.
American Airlines Logo
7:37 am - 9:28 pm
SDF
-
STI
13h 51m
2 stops
American Airlines Logo
3:44 pm - 11:24 am
STI
-
SDF
19h 40m
2 stops
$755American Airlines
Fri, Jul 3 - Mon, Jul 6
American Airlines Logo
8:19 pm - 2:44 pm
SDF
-
STI
18h 25m
2 stops
American Airlines Logo
3:44 pm - 11:24 am
STI
-
SDF
19h 40m
2 stops
$773American Airlines
Mon, Jul 27 - Mon, Aug 3
United Airlines Logo
6:30 am - 11:51 pm
SDF
-
STI
16h 21m
1 stop
United Airlines Logo
6:00 am - 11:15 pm
STI
-
SDF
18h 15m
1 stop
$790United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
7:30 am - 11:51 pm
SDF
-
STI
15h 21m
3 stops
United Airlines Logo
6:00 am - 10:09 pm
STI
-
SDF
17h 09m
2 stops
$795United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
6:30 am - 11:51 pm
SDF
-
STI
16h 21m
1 stop
United Airlines Logo
6:00 am - 11:15 pm
STI
-
SDF
18h 15m
1 stop
$800United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
11:00 am - 11:51 pm
SDF
-
STI
11h 51m
2 stops
United Airlines Logo
6:00 am - 12:05 am
STI
-
SDF
19h 05m
2 stops
$805United Airlines
Tue, Nov 3 - Thu, Nov 5
American Airlines Logo
12:00 pm - 9:28 pm
SDF
-
STI
9h 28m
1 stop
American Airlines Logo
3:44 pm - 9:28 am
STI
-
SDF
17h 44m
2 stops
$813American Airlines
Fri, Jul 3 - Mon, Jul 6
Delta Logo
6:00 am - 7:34 pm
SDF
-
STI
13h 34m
2 stops
Delta Logo
8:59 pm - 2:18 pm
STI
-
SDF
17h 19m
2 stops
$815Delta
Mon, Jul 27 - Tue, Aug 4
United Airlines Logo
7:55 pm - 10:52 pm
SDF
-
STI
26h 57m
2 stops
United Airlines Logo
6:00 am - 10:59 pm
STI
-
SDF
16h 59m
1 stop
$833United Airlines
Sat, Aug 8 - Thu, Aug 13
American Airlines Logo
6:00 am - 9:29 pm
SDF
-
STI
15h 29m
1 stop
American Airlines Logo
7:00 am - 11:42 pm
STI
-
SDF
16h 42m
1 stop
$836American Airlines
Mon, Jul 27 - Mon, Aug 3

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United Airlines flights from Louisville to Santiago de los Caballeros

Our best United Airlines deals on Louisville to Santiago de los Caballeros flight tickets
United Airlines
Nov 3
SDF6:30 amLouisville Intl
16h 21m
1 stop
STI11:51 pmSantiago de los Caballeros
Nov 5
STI6:00 amSantiago de los Caballeros
18h 15m
1 stop
SDF11:15 pmLouisville Intl
$790
United Airlines
Nov 3
SDF7:30 amLouisville Intl
15h 21m
3 stops
STI11:51 pmSantiago de los Caballeros
Nov 5
STI6:00 amSantiago de los Caballeros
17h 09m
2 stops
SDF10:09 pmLouisville Intl
$795
United Airlines
Nov 3
SDF6:30 amLouisville Intl
16h 21m
1 stop
STI11:51 pmSantiago de los Caballeros
Nov 5
STI6:00 amSantiago de los Caballeros
18h 15m
1 stop
SDF11:15 pmLouisville Intl
$800

Delta flights from Louisville to Santiago de los Caballeros

Our best Delta deals on Louisville to Santiago de los Caballeros flight tickets
Delta
Jul 27
SDF6:00 amLouisville Intl
13h 34m
2 stops
STI7:34 pmSantiago de los Caballeros
Aug 4
STI8:59 pmSantiago de los Caballeros
17h 19m
2 stops
SDF2:18 pmLouisville Intl
$815
Delta
Jul 27
SDF6:00 amLouisville Intl
13h 34m
2 stops
STI7:34 pmSantiago de los Caballeros
Aug 3
STI8:59 pmSantiago de los Caballeros
15h 22m
2 stops
SDF12:21 pmLouisville Intl
$960

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 June 17, 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

Fri 7/3

7:37 am-9:28 pm

2 stops13h 51m

Santiago de los Caballeros

Mon 7/6

3:44 pm-11:24 am

2 stops19h 40m

$755

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Mon 7/27

8:19 pm-2:44 pm

2 stops18h 25m

Santiago de los Caballeros

Mon 8/3

3:44 pm-11:24 am

2 stops19h 40m

$773

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 11/3

6:30 am-11:51 pm

1 stop16h 21m

Santiago de los Caballeros

Thu 11/5

6:00 am-11:15 pm

1 stop18h 15m

$790

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 11/3

7:30 am-11:51 pm

3 stops15h 21m

Santiago de los Caballeros

Thu 11/5

6:00 am-10:09 pm

2 stops17h 09m

$795

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 11/3

6:30 am-11:51 pm

1 stop16h 21m

Santiago de los Caballeros

Thu 11/5

6:00 am-11:15 pm

1 stop18h 15m

$800

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Tue 11/3

11:00 am-11:51 pm

2 stops11h 51m

Santiago de los Caballeros

Thu 11/5

6:00 am-12:05 am

2 stops19h 05m

$805
Quickest round-trip

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Fri 7/3

12:00 pm-9:28 pm

1 stop9h 28m

Santiago de los Caballeros

Mon 7/6

3:44 pm-9:28 am

2 stops17h 44m

$813

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Mon 7/27

6:00 am-7:34 pm

2 stops13h 34m

Santiago de los Caballeros

Tue 8/4

8:59 pm-2:18 pm

2 stops17h 19m

$815

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Sat 8/8

7:55 pm-10:52 pm

2 stops26h 57m

Santiago de los Caballeros

Thu 8/13

6:00 am-10:59 pm

1 stop16h 59m

$833

LouisvilleSantiago de los Caballeros

SDF - STI

SDFSTI

Louisville Intl

Mon 7/27

6:00 am-9:29 pm

1 stop15h 29m

Santiago de los Caballeros

Mon 8/3

7:00 am-11:42 pm

1 stop16h 42m

$836

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

Can stopping save me money on Louisville to Santiago de los Caballeros flights?

You could potentially save up to 10% on your flight if you consider stops on a Louisville to Santiago de los Caballeros flight.

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

10h 59m

Direct flights

None
The fastest flight from Louisville to Santiago de los Caballeros takes 10h 59m
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 10h 59m, 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 $532Free CancellationRating
7.1
11,670 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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