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Santiago de los Caballeros

$155+ Cheap flights from Charlotte (CLT) 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — STI
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheapflights Tip: The best prices from Charlotte Douglas to Santiago de los Caballeros are usually found in September or November, booked 18 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Charlotte to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to Santiago de los Caballeros (STI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2025.

Round-trip from

$323
(FlightHub)

One-way from

$155
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$624
From Charlotte Douglas to Santiago de los Caballeros
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One-way flight from Charlotte Douglas to Santiago de los Caballeros
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Highest demand for flights based on searches. 16% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Charlotte to Santiago de los Caballeros

Cheapest flights from Charlotte to Santiago de los Caballeros
Explore the most affordable flight options available from Charlotte to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:45 amCLT - STI
1 stop5h 18mSpirit Airlines
Wed 9/1012:10 pmSTI - CLT
1 stop10h 49mSpirit Airlines
Deal found 8/14$323
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:45 amCLT - STI
1 stop5h 18mSpirit Airlines
Thu 10/912:13 pmSTI - CLT
1 stop8h 47mSpirit Airlines
Deal found 8/14$331
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:45 amCLT - STI
1 stop5h 18mSpirit Airlines
Mon 9/2912:10 pmSTI - CLT
1 stop10h 49mSpirit Airlines
Deal found 8/14$332
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:45 amCLT - STI
1 stop5h 18mSpirit Airlines
Sat 9/612:10 pmSTI - CLT
1 stop10h 49mSpirit Airlines
Deal found 8/14$340
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:15 amCLT - STI
1 stop4h 53mSpirit Airlines
Mon 10/2012:13 pmSTI - CLT
1 stop8h 47mSpirit Airlines
Deal found 8/14$347
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:52 pmCLT - STI
1 stop13h 11mSpirit Airlines
Sun 9/2112:10 pmSTI - CLT
1 stop10h 49mSpirit Airlines
Deal found 8/15$348
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:15 amCLT - STI
1 stop4h 53mSpirit Airlines
Tue 10/1412:13 pmSTI - CLT
2 stops19h 34mSpirit Airlines
Deal found 8/14$358
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:45 amCLT - STI
1 stop5h 18mSpirit Airlines
Sun 9/712:10 pmSTI - CLT
1 stop21h 12mSpirit Airlines
Deal found 8/14$365
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:15 amCLT - STI
1 stop4h 53mSpirit Airlines
Wed 10/2912:13 pmSTI - CLT
2 stops25h 16mSpirit Airlines
Deal found 8/13$384

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte 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 August 16, 2025.
Use the filters below to find and compare flights from Charlotte to Santiago de los Caballeros that are best for you.

Fly from

Charlotte

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Thu 10/16

6:15 am-11:08 am

1 stop4h 53m

Santiago de los Caballeros

Mon 10/20

12:13 pm-9:59 pm

1 stop9h 46m

$323

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Tue 10/7

6:15 am-11:08 am

1 stop4h 53m

Santiago de los Caballeros

Tue 10/14

12:13 pm-9:59 pm

1 stop9h 46m

$323

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Tue 9/9

5:45 am-11:03 am

1 stop5h 18m

Santiago de los Caballeros

Wed 9/10

12:10 pm-10:59 pm

1 stop10h 49m

$323

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Wed 10/22

6:15 am-11:08 am

1 stop4h 53m

Santiago de los Caballeros

Wed 10/29

12:13 pm-11:37 pm

1 stop11h 24m

$331

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Mon 9/22

5:45 am-11:03 am

1 stop5h 18m

Santiago de los Caballeros

Thu 10/9

12:13 pm-9:00 pm

1 stop8h 47m

$331

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Thu 10/23

6:15 am-11:08 am

1 stop4h 53m

Santiago de los Caballeros

Wed 10/29

12:13 pm-11:37 pm

1 stop11h 24m

$331

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Fri 9/26

5:45 am-11:03 am

1 stop5h 18m

Santiago de los Caballeros

Mon 9/29

12:10 pm-10:59 pm

1 stop10h 49m

$332

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Fri 9/5

5:45 am-11:03 am

1 stop5h 18m

Santiago de los Caballeros

Sat 9/6

12:10 pm-10:59 pm

1 stop10h 49m

$340

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Fri 10/17

6:15 am-11:08 am

1 stop4h 53m

Santiago de los Caballeros

Mon 10/20

12:13 pm-9:00 pm

1 stop8h 47m

$347

CharlotteSantiago de los Caballeros

CLT - STI

CLTSTI

Charlotte Douglas

Sun 9/14

9:52 pm-11:03 am

1 stop13h 11m

Santiago de los Caballeros

Sun 9/21

12:10 pm-10:59 pm

1 stop10h 49m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 17 results
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2

Best time to book a flight from Charlotte to Santiago de los Caballeros

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

How far ahead should I book a flight from Charlotte to Santiago de los Caballeros?

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to Santiago de los Caballeros. Price data was last updated on August 8, 2025.

The best time to book flights from Charlotte to Santiago de los Caballeros is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Charlotte to Santiago de los Caballeros (average of $347). Flying from Charlotte to Santiago de los Caballeros in July is currently the most expensive (average of $601). 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.

What is the cheapest time of day to fly from CLT to STI?

Find hourly flight availability from Charlotte to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Charlotte to Santiago de los Caballeros in the afternoon. If you’re flexible enough to do this you can expect to save up to 57% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Charlotte to Santiago de los Caballeros?

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated August 16, 2025.
Read through reviews of airlines operating flights from Charlotte to Santiago de los Caballeros, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,042 reviews
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Charlotte 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 are the cheapest airlines flying from Charlotte to Santiago de los Caballeros round-trip?

    Our cheapest airline available from Charlotte to Santiago de los Caballeros is Spirit Airlines. Our recent data shows that you can find tickets from as low as $333 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $460 and $475 round-trip. Spirit Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Charlotte 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 Charlotte to Santiago de los Caballeros.

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

    Yes. Cheapflights offers flight deals from Charlotte 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 Charlotte to Santiago de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from Charlotte to Santiago de los Caballeros (average of $347). Flying from Charlotte to Santiago de los Caballeros in July is currently the most expensive (average of $601). 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 Charlotte to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Charlotte to Santiago de los Caballeros

Discover the top 4 airlines that operate flights from Charlotte 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$333Average$456FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$460Average$615FlexibilityNo cancel feeOn-time69%
DeltaCheapest$475Average$544FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$494Average$676FlexibilityNo cancel feeOn-time71%

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