HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Simpson Bay

$178+ Cheap flights from Charleston (CHS) to Simpson Bay (SXM)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SXM
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Simpson Bay with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Charleston to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Simpson Bay (SXM). 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 11, 2025.

Round-trip from

$516
(Delta)

One-way from

$178
(Delta)

Popular in

November

Cheapest in

October

Average price

$720
From Charleston to Simpson Bay Princess Juliana
Search Deals
One-way flight from Charleston to Simpson Bay Princess Juliana
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Charleston to Simpson Bay

Cheapest flights from Charleston to Simpson Bay
Explore the most affordable flight options available from Charleston to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This Delta deal was found by Cheapflights users on 7/10. 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.
Sun 12/145:30 amCHS - SXM
1 stop8h 05mDelta
Fri 12/194:00 pmSXM - CHS
1 stop8h 41mDelta
Deal found 7/10$516
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:47 pmCHS - SXM
2 stops16h 28mAmerican Airlines
Fri 12/191:20 pmSXM - CHS
2 stops20h 08mAmerican Airlines
Deal found 7/9$521
This FlightHub deal was found by Cheapflights users on 7/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:26 pmCHS - SXM
1 stop18h 58mSpirit Airlines
Sat 10/183:27 pmSXM - CHS
1 stop26h 54mSpirit Airlines
Deal found 7/10$527
This Expedia deal was found by Cheapflights users on 7/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:10 pmCHS - SXM
1 stop18h 57mJetBlue
Thu 12/45:36 pmSXM - CHS
1 stop29h 47mJetBlue
Deal found 7/10$621
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Sun 8/39:36 pmCHS - SXM
2 stops16h 24mMultiple Airlines
Sun 8/109:14 amSXM - CHS
3 stops28h 13mMultiple Airlines
Deal found 7/9$813
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:15 amCHS - SXM
1 stop8h 28mUnited Airlines
Sat 7/193:55 pmSXM - CHS
1 stop22h 30mUnited Airlines
Deal found 7/10$857

Cheapflights Fare Finder

Customize your flight search to find flights from Charleston to Simpson Bay 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 11, 2025.
Use the filters below to find and compare flights from Charleston to Simpson Bay that are best for you.

Fly from

Charleston

Fly to

Simpson Bay

Route

Depart

Return

Price

CharlestonSimpson Bay

CHS - SXM

CHSSXM

Charleston

Sun 12/14

5:30 am-2:35 pm

1 stop8h 05m

Simpson Bay Princess Juliana

Fri 12/19

4:00 pm-11:41 pm

1 stop8h 41m

$516

CharlestonSimpson Bay

CHS - SXM

CHSSXM

Charleston

Sun 12/14

8:47 pm-2:15 pm

2 stops16h 28m

Simpson Bay Princess Juliana

Fri 12/19

1:20 pm-8:28 am

2 stops20h 08m

$521

CharlestonSimpson Bay

CHS - SXM

CHSSXM

Charleston

Fri 10/10

7:26 pm-2:24 pm

1 stop18h 58m

Simpson Bay Princess Juliana

Sat 10/18

3:27 pm-6:21 pm

1 stop26h 54m

$527

CharlestonSimpson Bay

CHS - SXM

CHSSXM

Charleston

Sat 11/22

7:10 pm-3:07 pm

1 stop18h 57m

Simpson Bay Princess Juliana

Thu 12/4

5:36 pm-10:23 pm

1 stop29h 47m

$621

CharlestonSimpson Bay

CHS - SXM

CHSSXM

Charleston

Sun 8/3

9:36 pm-2:00 pm

2 stops16h 24m

Simpson Bay Princess Juliana

Sun 8/10

9:14 am-1:27 pm

3 stops28h 13m

$813

CharlestonSimpson Bay

CHS - SXM

CHSSXM

Charleston

Fri 9/5

5:15 am-1:45 pm

1 stop8h 30m

$178

CharlestonSimpson Bay

CHS - SXM

CHSSXM

Charleston

Sun 8/24

8:17 pm-2:00 pm

1 stop17h 43m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Best time to book a flight from Charleston to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay 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 Simpson Bay

What is the cheapest month to book a flight from Charleston to Simpson Bay?

Currently, September is the cheapest month in which you can book a flight from Charleston to Simpson Bay (average of $459). Flying from Charleston to Simpson Bay in March is currently the most expensive (average of $655). 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 SXM?

Find hourly flight availability from Charleston to Simpson Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to Simpson Bay as you normally would.

How much does it cost to fly round-trip from Charleston to Simpson Bay?

Reviews of airlines servicing Simpson Bay

Get insights into the airlines that provide service to Simpson Bay. 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 Simpson Bay. Reviews last updated July 11, 2025.
Get a feel of what it's like to fly with Delta, JetBlue, and American Airlines from Charleston to Simpson Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,952 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
7,952 reviews
Delta
8.0
Very good
7,952 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
2,910 reviews
Delta
8.0
Very good
7,952 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
7,952 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
8,055 reviews
Delta
8.0
Very good
7,952 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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 Simpson Bay. 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 Simpson Bay round-trip?

    Delta, at $516, was found to be the cheapest airline from Charleston to Simpson Bay.Alternate airlines to your destination round-trip include American Airlines and Spirit Airlines. Delta is currently priced 25% below the average price you’ll pay for this route.

  • Can I find deals for flights from Charleston to Simpson Bay that include hotel bookings?

    Yes. In addition to deals on Charleston to Simpson Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Simpson Bay?

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

  • Can I find deals for business class flights from Charleston to Simpson Bay?

    Yes. Cheapflights offers flight deals from Charleston to Simpson Bay 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 Simpson Bay?

    Currently, September is the cheapest month in which you can book a flight from Charleston to Simpson Bay (average of $459). Flying from Charleston to Simpson Bay in March is currently the most expensive (average of $655). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Simpson Bay

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Simpson Bay flights
Greenville to Simpson Bay flights
Savannah to Simpson Bay flights
Myrtle Beach to Simpson Bay flights

Top 3 airlines flying from Charleston to Simpson Bay

Discover the top 3 airlines that operate flights from Charleston to Simpson Bay. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$314Average$392FlexibilityNo cancel feeOn-time65%
DeltaCheapest$375Average$590FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$496Average$646FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.