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$456+ Cheap flights from Santiago de los Caballeros (STI) to Charleston (CHS)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
STI — CHS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Charleston

Best flights from Santiago de los Caballeros to Charleston
Discover carefully curated flight deals from Santiago de los Caballeros to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/64:00 pmSTI - CHS
1 stop8h 48mUnited Airlines
Sun 2/86:00 amCHS - STI
1 stop7h 53mUnited Airlines
Deal found 12/14$456
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 1/13:43 amSTI - CHS
1 stop18h 40mMultiple Airlines
Tue 1/62:59 pmCHS - STI
2 stops10h 43mMultiple Airlines
Deal found 12/17$568
This Rumbo deal was found by Cheapflights users on 12/17. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/211:25 amSTI - CHS
1 stop7h 42mJetBlue
Tue 1/612:25 pmCHS - STI
1 stop15h 07mJetBlue
Deal found 12/17$727
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/13:43 amSTI - CHS
3 stops34h 27mSpirit Airlines
Tue 1/62:15 pmCHS - STI
2 stops11h 27mSpirit Airlines
Deal found 12/17$888

Find flight deals from Santiago de los Caballeros to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Charleston (CHS). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$456
(United Airlines)
Provider with most accurate pricing for Santiago de los Caballeros-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago de los Caballeros-Charleston flights.
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From Santiago de los Caballeros to Charleston
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Charleston 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 December 18, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Charleston that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Charleston

Route

Depart

Return

Price

Santiago de los CaballerosCharleston

STI - CHS

STICHS

Santiago de los Caballeros

Fri 2/6

4:00 pm-11:48 pm

1 stop8h 48m

Charleston

Sun 2/8

6:00 am-2:53 pm

1 stop7h 53m

$456

Santiago de los CaballerosCharleston

STI - CHS

STICHS

Santiago de los Caballeros

Thu 1/1

3:43 am-9:23 pm

1 stop18h 40m

Charleston

Tue 1/6

2:59 pm-2:42 am

2 stops10h 43m

$568

Santiago de los CaballerosCharleston

STI - CHS

STICHS

Santiago de los Caballeros

Fri 1/2

11:25 am-6:07 pm

1 stop7h 42m

Charleston

Tue 1/6

12:25 pm-4:32 am

1 stop15h 07m

$727

Santiago de los CaballerosCharleston

STI - CHS

STICHS

Santiago de los Caballeros

Thu 1/1

3:43 am-1:10 pm

3 stops34h 27m

Charleston

Tue 1/6

2:15 pm-2:42 am

2 stops11h 27m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Santiago de los Caballeros to Charleston

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 Santiago de los Caballeros to Charleston in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Santiago de los Caballeros-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santiago de los Caballeros-Charleston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santiago de los Caballeros-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago de los Caballeros-Charleston 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 Santiago de los Caballeros-Charleston 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 Santiago de los Caballeros to Charleston

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

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

Find hourly flight availability from Santiago de los Caballeros to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 49% on flights from Santiago de los Caballeros to Charleston by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Charleston. 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 Santiago de los Caballeros to Charleston?

    A quick flight from Santiago de los Caballeros to Charleston can take about 7h 42m. United Airlines provides one of the quickest options available for as low as $727. The distance from Santiago de los Caballeros to Charleston is about 1098 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago de los Caballeros to Charleston.

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

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

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