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Santiago de los Caballeros

$285+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — STI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$429
(American Airlines)

One-way from

$285
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$775
From Charleston to Santiago de los Caballeros
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One-way flight from Charleston to Santiago de los Caballeros
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Highest demand for flights based on searches. 44% potential increase in price ($518 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 9/107:08 amCHS - STI
1 stop5h 19mAmerican Airlines
Sat 9/201:29 pmSTI - CHS
1 stop10h 04mAmerican Airlines
Deal found 6/11$429
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 9/105:15 amCHS - STI
2 stops14h 09mDelta
Mon 9/226:20 amSTI - CHS
2 stops15h 44mDelta
Deal found 6/10$433
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sat 6/287:03 amCHS - STI
2 stops27h 26mSpirit Airlines
Fri 7/411:29 amSTI - CHS
1 stop21h 08mSpirit Airlines
Deal found 6/12$457
This JetBlue deal was found by Cheapflights users on 6/10. 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.
Sat 11/226:19 pmCHS - STI
1 stop8h 07mJetBlue
Sat 11/296:15 amSTI - CHS
1 stop12h 07mJetBlue
Deal found 6/10$492
This Mytrip deal was found by Cheapflights users on 6/9. 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 7/312:28 pmCHS - STI
2 stops19h 22mMultiple Airlines
Mon 8/410:55 amSTI - CHS
2 stops35h 55mMultiple Airlines
Deal found 6/9$676

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 June 12, 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

Wed 9/10

7:08 am-12:27 pm

1 stop5h 19m

Santiago de los Caballeros

Sat 9/20

1:29 pm-11:33 pm

1 stop10h 04m

$429

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Wed 9/10

6:20 am-7:24 pm

2 stops13h 04m

Santiago de los Caballeros

Mon 9/22

6:20 am-4:45 pm

1 stop10h 25m

$433

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Sat 6/28

7:03 am-10:29 am

3 stops27h 26m

Santiago de los Caballeros

Fri 7/4

11:29 am-8:37 am

1 stop21h 08m

$542

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Fri 6/20

6:59 pm-2:58 am

1 stop7h 59m

Santiago de los Caballeros

Tue 6/24

8:59 pm-10:15 am

1 stop13h 16m

$558

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Thu 7/31

2:28 pm-9:50 am

2 stops19h 22m

Santiago de los Caballeros

Mon 8/4

10:55 am-10:50 pm

2 stops35h 55m

$676

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Wed 7/23

7:00 am-9:50 am

2 stops26h 50m

$285

CharlestonSantiago de los Caballeros

CHS - STI

CHSSTI

Charleston

Wed 7/23

8:51 pm-9:19 pm

1 stop24h 28m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $630). 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.

Rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

Temperature in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, JetBlue and American Airlines from Charleston to Santiago de los Caballeros by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
Spirit Airlines
6.3
Okay
8,052 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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, 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. Search Cheapflights for deals from Delta and JetBlue - these airlines can fly you to your destination from $433 and $456, respectively. American Airlines is 32% 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 $630). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$500Average$775FlexibilityNo cancel feeOn-time71%

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