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Saint Thomas Island

$264+ Cheap flights from Charleston (CHS) to Saint Thomas Island (STT)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — STT
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from Charleston to Saint Thomas Island Cyril E King are usually found in September or April, booked 15 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Charleston to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Saint Thomas Island (STT). 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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$264
(CheapOair)

Popular in

March

Cheapest in

September

Average price

$508
Provider with most accurate pricing for Charleston-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Charleston-Saint Thomas Island Cyril E King flights.
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From Charleston to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Charleston to Saint Thomas Island

Cheapest flights from Charleston to Saint Thomas Island
Explore the most affordable flight options available from Charleston to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This CheapOair deal was found by Cheapflights users on 1/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2011:40 amCHS - STT
1 stop22h 26mSpirit Airlines
Tue 3/251:40 pmSTT - CHS
2 stops19h 53mSpirit Airlines
Deal found 1/29$264
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/112:59 pmCHS - STT
2 stops19h 07mMultiple Airlines
Sun 3/1611:11 amSTT - CHS
3 stops35h 48mMultiple Airlines
Deal found 1/29$366
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Fri 9/126:05 amCHS - STT
1 stop10h 25mAmerican Airlines
Mon 9/155:20 pmSTT - CHS
1 stop5h 32mAmerican Airlines
Deal found 1/29$383
This Delta deal was found by Cheapflights users on 1/29. 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.
Sat 9/136:30 amCHS - STT
1 stop8h 10mDelta
Sat 9/202:49 pmSTT - CHS
1 stop5h 54mDelta
Deal found 1/29$415

Find flights from Charleston to Saint Thomas Island within your budget

Customize your flight search to find flights from Charleston to Saint Thomas Island 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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlestonSaint Thomas Island

CHS - STT

CHSSTT

Charleston

Thu 3/20

11:40 am-10:06 am

1 stop22h 26m

Saint Thomas Island Cyril E King

Tue 3/25

1:40 pm-9:33 am

2 stops19h 53m

$264

CharlestonSaint Thomas Island

CHS - STT

CHSSTT

Charleston

Tue 3/11

2:59 pm-10:06 am

2 stops19h 07m

Saint Thomas Island Cyril E King

Sun 3/16

11:11 am-10:59 pm

3 stops35h 48m

$366

CharlestonSaint Thomas Island

CHS - STT

CHSSTT

Charleston

Sat 5/10

8:43 pm-2:50 pm

2 stops18h 07m

Saint Thomas Island Cyril E King

Wed 5/21

3:40 pm-10:51 pm

1 stop7h 11m

$430

CharlestonSaint Thomas Island

CHS - STT

CHSSTT

Charleston

Thu 2/13

1:03 pm-1:38 pm

2 stops23h 35m

$407

CharlestonSaint Thomas Island

CHS - STT

CHSSTT

Charleston

Thu 2/13

5:40 am-3:25 pm

1 stop8h 45m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Compare providers for flights from Charleston to Saint Thomas Island

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 Saint Thomas Island in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Charleston-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Saint Thomas Island 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-Saint Thomas Island 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 Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island 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.

Travel insights for flights from Charleston to Saint Thomas Island

Get recent, data-driven insights about flights from Charleston to Saint Thomas Island including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Charleston to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Saint Thomas Island. Price data was last updated on January 24, 2025.

To ensure you get the cheapest price possible for a flight from Charleston to Saint Thomas Island, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Charleston to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Charleston to Saint Thomas Island (average of $433). Flying from Charleston to Saint Thomas Island in June is currently the most expensive (average of $658). 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.

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

Find hourly flight availability from Charleston to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 62% on flights from Charleston to Saint Thomas Island by exploring options for tickets at noon.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. 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 Saint Thomas Island. Reviews last updated January 30, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Comfort

7.2

Overall

7.2

Food

6.5

Boarding

7.5

Crew

8.0

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Comfort

7.2

Overall

7.2

Food

6.5

Boarding

7.5

Crew

8.0

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Spirit Airlines
6.3
Okay
8,086 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Comfort

7.2

Overall

7.2

Food

6.5

Boarding

7.5

Crew

8.0

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Saint Thomas Island. 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 Saint Thomas Island round-trip?

    Spirit Airlines, at $264, was found to be the cheapest airline from Charleston to Saint Thomas Island. An alternate airline flying to your destination would be American Airlines. You may be able to fly from Charleston to Saint Thomas Island for 54% less than the average price by searching for these airlines.

  • Can I find deals for flights from Charleston to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Charleston to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Saint Thomas Island.

  • Can I find deals for business class flights from Charleston to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Charleston to Saint Thomas Island 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 Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Charleston to Saint Thomas Island (average of $433). Flying from Charleston to Saint Thomas Island in June is currently the most expensive (average of $658). 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

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
St. John

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Top 3 airlines flying from Charleston to Saint Thomas Island

Discover the top 3 airlines that operate flights from Charleston to Saint Thomas Island. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$176Average$256FlexibilityNo cancel feeOn-time65%
DeltaCheapest$387Average$610FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$405Average$618FlexibilityNo cancel feeOn-time71%
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