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Santiago de los Caballeros

$304+ Cheap flights from Charleston (CHS) to Santiago de los Caballeros (STI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — STI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$660
Provider with most accurate pricing for Charleston-Santiago de los Caballeros flight deals.
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Provider most trusted by Cheapflights users for Charleston-Santiago de los Caballeros flights.
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From Charleston to Santiago de los Caballeros
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Highest demand for flights based on searches. 18% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/117:12 pmCHS - STI
2 stops19h 21mAmerican Airlines
Thu 11/134:35 pmSTI - CHS
1 stop8h 24mAmerican Airlines
Deal found 10/29$304
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:00 amCHS - STI
2 stops15h 59mDelta
Thu 11/136:40 amSTI - CHS
2 stops15h 02mDelta
Deal found 10/29$342
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:49 pmCHS - STI
1 stop27h 53mSpirit Airlines
Thu 12/183:43 amSTI - CHS
1 stop18h 40mSpirit Airlines
Deal found 10/29$414
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:49 pmCHS - STI
1 stop27h 53mSpirit Airlines
Sat 12/203:43 amSTI - CHS
1 stop18h 40mSpirit Airlines
Deal found 10/29$421
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:49 pmCHS - STI
1 stop27h 53mMultiple Airlines
Tue 12/233:43 amSTI - CHS
2 stops29h 54mMultiple Airlines
Deal found 10/29$430
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:49 pmCHS - STI
1 stop27h 53mSpirit Airlines
Sun 12/213:43 amSTI - CHS
1 stop18h 40mSpirit Airlines
Deal found 10/29$442
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:55 amCHS - STI
2 stops13h 47mSpirit Airlines
Sun 12/213:43 amSTI - CHS
1 stop18h 40mSpirit Airlines
Deal found 10/29$447
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:49 pmCHS - STI
1 stop27h 53mSpirit Airlines
Sat 12/203:43 amSTI - CHS
1 stop18h 40mSpirit Airlines
Deal found 10/29$449
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:55 amCHS - STI
2 stops13h 47mSpirit Airlines
Sat 12/203:43 amSTI - CHS
1 stop18h 40mSpirit Airlines
Deal found 10/29$454
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:49 pmCHS - STI
1 stop27h 53mMultiple Airlines
Tue 12/233:43 amSTI - CHS
2 stops29h 54mMultiple Airlines
Deal found 10/29$458
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:49 pmCHS - STI
1 stop27h 53mMultiple Airlines
Fri 12/193:43 amSTI - CHS
2 stops20h 16mMultiple Airlines
Deal found 10/29$470

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 October 30, 2025.
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

Tue 11/11

7:12 pm-3:33 pm

2 stops19h 21m

Santiago de los Caballeros

Thu 11/13

4:35 pm-11:59 pm

1 stop8h 24m

$304

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Tue 11/11

8:00 am-12:59 am

2 stops15h 59m

Santiago de los Caballeros

Thu 11/13

6:40 am-8:42 pm

2 stops15h 02m

$342

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Thu 1/15

6:10 am-9:46 pm

2 stops14h 36m

Santiago de los Caballeros

Sun 1/25

4:33 pm-9:48 am

2 stops18h 15m

$357

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sun 12/14

9:49 pm-2:42 am

1 stop27h 53m

Santiago de los Caballeros

Sun 12/21

3:43 am-9:23 pm

1 stop18h 40m

$414

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sun 12/14

9:49 pm-2:42 am

1 stop27h 53m

Santiago de los Caballeros

Thu 12/18

3:43 am-9:23 pm

1 stop18h 40m

$414

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sun 12/14

9:49 pm-2:42 am

1 stop27h 53m

Santiago de los Caballeros

Sat 12/20

3:43 am-9:23 pm

1 stop18h 40m

$421

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sun 12/14

9:49 pm-2:42 am

1 stop27h 53m

Santiago de los Caballeros

Tue 12/23

3:43 am-8:37 am

2 stops29h 54m

$430

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sat 12/13

11:55 am-2:42 am

2 stops13h 47m

Santiago de los Caballeros

Thu 12/18

3:43 am-9:23 pm

1 stop18h 40m

$447

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sat 12/13

11:55 am-2:42 am

2 stops13h 47m

Santiago de los Caballeros

Sun 12/21

3:43 am-9:23 pm

1 stop18h 40m

$447

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sat 12/13

11:55 am-2:42 am

2 stops13h 47m

Santiago de los Caballeros

Sat 12/20

3:43 am-9:23 pm

1 stop18h 40m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Santiago de los Caballeros flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, November is the cheapest month in which you can book a flight from Charleston to Santiago de los Caballeros (average of $164). Flying from Charleston to Santiago de los Caballeros in June is currently the most expensive (average of $493). 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 October 30, 2025.
Read through reviews of airlines operating flights from Charleston to Santiago de los Caballeros, such as American Airlines and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,030 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,030 reviews
American Airlines
7.2
Good
11,030 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
JetBlue
7.2
Good
2,906 reviews
American Airlines
7.2
Good
11,030 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 15h 59m. American Airlines provides one of the quickest options available for as low as $342. The distance from Charleston to Santiago de los Caballeros is about 1098 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Charleston to Santiago de los Caballeros round-trip?

    Currently priced at $371, JetBlue will fly you from Charleston to Santiago de los Caballeros and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $458. JetBlue is 45% 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, November is the cheapest month in which you can book a flight from Charleston to Santiago de los Caballeros (average of $164). Flying from Charleston to Santiago de los Caballeros in June is currently the most expensive (average of $493). 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 2 airlines flying from Charleston to Santiago de los Caballeros

Discover the top 2 airlines 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$371Average$565FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$458Average$775FlexibilityNo cancel feeOn-time71%

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