Santiago de los Caballeros

$405+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — STI
Jul 8 — Jul 151
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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 July 3, 2025.

Round-trip from

$405
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$663
From Charleston to Santiago de los Caballeros
Highest demand for flights based on searches. 42% potential increase in price ($494 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Tue 9/162:59 pmCHS - STI
2 stops20h 05mMultiple Airlines
Thu 9/2512:10 pmSTI - CHS
1 stop6h 55mMultiple Airlines
Deal found 7/2$405
This Delta deal was found by Cheapflights users on 7/3. 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 9/166:00 amCHS - STI
1 stop6h 40mDelta
Fri 9/268:40 pmSTI - CHS
1 stop15h 27mDelta
Deal found 7/3$429
This JetBlue deal was found by Cheapflights users on 7/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 pmCHS - STI
1 stop7h 16mJetBlue
Mon 11/34:41 amSTI - CHS
1 stop9h 36mJetBlue
Deal found 7/1$483
This American Airlines deal was found by Cheapflights users on 7/1. 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 12/168:04 pmCHS - STI
1 stop16h 21mAmerican Airlines
Fri 12/266:55 amSTI - CHS
2 stops15h 35mAmerican Airlines
Deal found 7/1$655

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 July 3, 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 9/16

2:59 pm-11:04 am

2 stops20h 05m

Santiago de los Caballeros

Thu 9/25

12:10 pm-7:05 pm

1 stop6h 55m

$405

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Tue 9/16

6:00 am-12:40 pm

1 stop6h 40m

Santiago de los Caballeros

Fri 9/26

8:40 pm-12:07 pm

1 stop15h 27m

$429

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Wed 10/22

7:00 pm-2:16 am

1 stop7h 16m

Santiago de los Caballeros

Mon 11/3

4:41 am-1:17 pm

1 stop9h 36m

$483

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Tue 12/16

8:04 pm-1:25 pm

1 stop16h 21m

Santiago de los Caballeros

Fri 12/26

6:55 am-9:30 pm

2 stops15h 35m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, May is the cheapest month in which you can book a flight from Charleston to Santiago de los Caballeros (average of $347). Flying from Charleston to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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 July 3, 2025.
Read through reviews of airlines operating flights from Charleston to Santiago de los Caballeros, such as Delta, JetBlue, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!
8.0
Very good
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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

    Currently priced at $429, Delta will fly you from Charleston to Santiago de los Caballeros and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from $483 and $655, respectively. Delta is 34% 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, May is the cheapest month in which you can book a flight from Charleston to Santiago de los Caballeros (average of $347). Flying from Charleston to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$500Average$775FlexibilityNo cancel feeOn-time71%

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