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Santiago de los Caballeros

$118+ Cheap flights from Charleston (CHS) 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — STI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Charleston to Santiago de los Caballeros

Cheapest flights from Charleston to Santiago de los Caballeros
Explore the most affordable flight options available from Charleston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
Wed 4/88:07 am
CHS
-
STI
1 stop6h 28m
Spirit Airlines
Sat 4/183:40 pm
STI
-
CHS
1 stop7h 01m
Spirit Airlines
Deal found 1/28$267
This Priceline deal was found by Cheapflights users on 1/28. 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.
Sun 4/128:07 am
CHS
-
STI
1 stop6h 28m
Spirit Airlines
Tue 4/143:43 pm
STI
-
CHS
1 stop6h 50m
Spirit Airlines
Deal found 1/28$285
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
Wed 3/258:07 am
CHS
-
STI
1 stop6h 28m
Spirit Airlines
Mon 3/303:43 pm
STI
-
CHS
1 stop6h 50m
Spirit Airlines
Deal found 1/28$300
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/154:46 pm
CHS
-
STI
2 stops19h 37m
American Airlines
Mon 4/201:32 pm
STI
-
CHS
2 stops22h 06m
American Airlines
Deal found 1/28$319
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/278:13 pm
CHS
-
STI
1 stop16h 18m
American Airlines
Tue 3/38:00 am
STI
-
CHS
1 stop12h 22m
American Airlines
Deal found 1/27$322
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 3/256:45 pm
CHS
-
STI
2 stops17h 45m
American Airlines
Mon 3/307:00 am
STI
-
CHS
1 stop27h 26m
American Airlines
Deal found 1/27$326

Find flight deals from Charleston to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$267
(Cheapflightsfares)

One-way from

$118
(Orbitz)

Popular in

August

Cheapest in

February

Average price

$532
Provider with most accurate pricing for Charleston-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Santiago de los Caballeros flights.
Search Deals
From Charleston to Santiago de los Caballeros
Search Deals
One-way flight from Charleston to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 January 29, 2026.
Use the filters below to find and compare flights from Charleston to Santiago de los Caballeros that are best for you.

Fly from

Charleston

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Wed 4/8

8:07 am-2:35 pm

1 stop6h 28m

Santiago de los Caballeros

Sat 4/18

3:40 pm-10:41 pm

1 stop7h 01m

$267

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sun 4/12

8:07 am-2:35 pm

1 stop6h 28m

Santiago de los Caballeros

Tue 4/14

3:43 pm-10:33 pm

1 stop6h 50m

$285

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Wed 3/25

8:07 am-2:35 pm

1 stop6h 28m

Santiago de los Caballeros

Mon 3/30

3:43 pm-10:33 pm

1 stop6h 50m

$300

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Wed 4/15

4:46 pm-12:23 pm

2 stops19h 37m

Santiago de los Caballeros

Mon 4/20

1:32 pm-11:38 am

2 stops22h 06m

$319

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Fri 2/27

8:13 pm-1:31 pm

1 stop16h 18m

Santiago de los Caballeros

Tue 3/3

8:00 am-7:22 pm

1 stop12h 22m

$322

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Wed 3/25

6:45 pm-12:30 pm

2 stops17h 45m

Santiago de los Caballeros

Mon 3/30

7:00 am-10:26 am

1 stop27h 26m

$326

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sun 4/12

8:07 am-2:35 pm

1 stop6h 28m

$118

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Wed 4/8

5:27 am-7:15 pm

2 stops13h 48m

$146

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sat 4/18

6:20 pm-12:23 pm

2 stops18h 03m

$151

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sun 4/12

8:21 pm-12:23 pm

2 stops16h 02m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 results
1
2

Compare providers for flights from Charleston to Santiago de los Caballeros

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Santiago de los Caballeros in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Santiago de los Caballeros flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Santiago de los Caballeros flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, January is the cheapest month in which you can book a flight from Charleston to Santiago de los Caballeros (average of $324). Flying from Charleston to Santiago de los Caballeros in June is currently the most expensive (average of $528). 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.

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 January 29, 2026.
Read through reviews of airlines operating flights from Charleston to Santiago de los Caballeros, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,206 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,206 reviews
American Airlines
7.2
Good
11,206 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Charleston 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.

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

    A quick flight from Charleston to Santiago de los Caballeros can take about 6h 28m. Spirit Airlines provides one of the quickest options available for as low as $267. The distance from Charleston to Santiago de los Caballeros is about 1098 mi.

  • What is the cheapest airline to fly from Charleston to Santiago de los Caballeros round-trip?

    Currently priced at $458, American Airlines will fly you from Charleston to Santiago de los Caballeros and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Charleston to Santiago de los Caballeros (average of $324). Flying from Charleston to Santiago de los Caballeros in June is currently the most expensive (average of $528). 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 Charleston 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 airline flying from Charleston to Santiago de los Caballeros

Discover the top airline that operate flights from Charleston 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$458Average$775FlexibilityNo cancel feeOn-time71%

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