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Cheap flights from Charleston to Saint Croix from $175

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Saint Croix departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
8:07 am - 2:33 pm
CHS
-
STX
6h 26m
1 stop
Spirit Airlines Logo
3:37 pm - 10:41 pm
STX
-
CHS
7h 04m
1 stop
$175Spirit Airlines
Mon, Apr 13 - Sat, Apr 18
Spirit Airlines Logo
8:07 am - 2:26 pm
CHS
-
STX
6h 19m
1 stop
Spirit Airlines Logo
3:31 pm - 10:13 pm
STX
-
CHS
6h 42m
1 stop
$248Spirit Airlines
Fri, Mar 20 - Mon, Mar 23
Spirit Airlines Logo
8:07 am - 2:33 pm
CHS
-
STX
6h 26m
1 stop
Spirit Airlines Logo
3:37 pm - 8:40 am
STX
-
CHS
17h 03m
2 stops
$251Spirit Airlines
Mon, Apr 13 - Sat, Apr 18
Spirit Airlines Logo
8:07 am - 2:33 pm
CHS
-
STX
6h 26m
1 stop
Spirit Airlines Logo
3:37 pm - 2:40 pm
STX
-
CHS
23h 03m
3 stops
$322Spirit Airlines
Mon, Apr 13 - Sat, Apr 18
Multiple Airlines Logo
8:07 am - 2:26 pm
CHS
-
STX
6h 19m
1 stop
Multiple Airlines Logo
3:31 pm - 11:02 am
STX
-
CHS
43h 31m
2 stops
$331Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
American Airlines Logo
6:00 am - 1:53 pm
CHS
-
STX
6h 53m
1 stop
American Airlines Logo
2:45 pm - 11:59 pm
STX
-
CHS
10h 14m
1 stop
$332American Airlines
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
6:00 am - 5:37 pm
CHS
-
STX
10h 37m
1 stop
American Airlines Logo
2:45 pm - 9:59 am
STX
-
CHS
20h 14m
2 stops
$336American Airlines
Fri, Feb 20 - Tue, Feb 24
Spirit Airlines Logo
12:04 pm - 2:33 pm
CHS
-
STX
26h 29m
3 stops
Spirit Airlines Logo
3:31 pm - 10:13 pm
STX
-
CHS
6h 42m
1 stop
$351Spirit Airlines
Fri, Mar 20 - Mon, Mar 23
American Airlines Logo
8:13 pm - 1:53 pm
CHS
-
STX
16h 40m
1 stop
American Airlines Logo
4:50 pm - 11:51 pm
STX
-
CHS
8h 01m
1 stop
$357American Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
8:17 pm - 5:37 pm
CHS
-
STX
20h 20m
2 stops
American Airlines Logo
2:45 pm - 7:33 am
STX
-
CHS
17h 48m
2 stops
$361American Airlines
Sat, Feb 28 - Sat, Mar 7

Spirit Airlines flights from Charleston to Saint Croix

Our best Spirit Airlines deals on Charleston to Saint Croix flight tickets
Spirit Airlines
Apr 13
CHS8:07 amCharleston
6h 26m
1 stop
STX2:33 pmChristiansted Henry Rohlsen
Apr 18
STX3:37 pmChristiansted Henry Rohlsen
7h 04m
1 stop
CHS10:41 pmCharleston
$175
Spirit Airlines
Mar 20
CHS8:07 amCharleston
6h 19m
1 stop
STX2:26 pmChristiansted Henry Rohlsen
Mar 23
STX3:31 pmChristiansted Henry Rohlsen
6h 42m
1 stop
CHS10:13 pmCharleston
$248
Spirit Airlines
Apr 13
CHS8:07 amCharleston
6h 26m
1 stop
STX2:33 pmChristiansted Henry Rohlsen
Apr 18
STX3:37 pmChristiansted Henry Rohlsen
17h 03m
2 stops
CHS8:40 amCharleston
$251

American Airlines flights from Charleston to Saint Croix

Our best American Airlines deals on Charleston to Saint Croix flight tickets
American Airlines
Feb 20
CHS6:00 amCharleston
6h 53m
1 stop
STX1:53 pmChristiansted Henry Rohlsen
Feb 24
STX2:45 pmChristiansted Henry Rohlsen
10h 14m
1 stop
CHS11:59 pmCharleston
$332
American Airlines
Feb 20
CHS6:00 amCharleston
10h 37m
1 stop
STX5:37 pmChristiansted Henry Rohlsen
Feb 24
STX2:45 pmChristiansted Henry Rohlsen
20h 14m
2 stops
CHS9:59 amCharleston
$336
American Airlines
Feb 28
CHS8:13 pmCharleston
16h 40m
1 stop
STX1:53 pmChristiansted Henry Rohlsen
Mar 7
STX4:50 pmChristiansted Henry Rohlsen
8h 01m
1 stop
CHS11:51 pmCharleston
$357

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Saint Croix 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, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Charleston to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Mon 4/13

8:07 am-2:33 pm

1 stop6h 26m

Christiansted Henry Rohlsen

Sat 4/18

3:37 pm-10:41 pm

1 stop7h 04m

$175

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Fri 3/20

8:07 am-2:26 pm

1 stop6h 19m

Christiansted Henry Rohlsen

Mon 3/23

3:31 pm-10:13 pm

1 stop6h 42m

$248

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Mon 4/13

8:07 am-2:33 pm

1 stop6h 26m

Christiansted Henry Rohlsen

Sat 4/18

3:37 pm-8:40 am

2 stops17h 03m

$251

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Mon 4/13

8:07 am-2:33 pm

1 stop6h 26m

Christiansted Henry Rohlsen

Sat 4/18

3:37 pm-2:40 pm

3 stops23h 03m

$322

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Fri 3/20

8:07 am-2:26 pm

1 stop6h 19m

Christiansted Henry Rohlsen

Mon 3/23

3:31 pm-11:02 am

2 stops43h 31m

$331

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Fri 2/20

6:00 am-1:53 pm

1 stop6h 53m

Christiansted Henry Rohlsen

Tue 2/24

2:45 pm-11:59 pm

1 stop10h 14m

$332

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Fri 2/20

6:00 am-5:37 pm

1 stop10h 37m

Christiansted Henry Rohlsen

Tue 2/24

2:45 pm-9:59 am

2 stops20h 14m

$336

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Fri 3/20

12:04 pm-2:33 pm

3 stops26h 29m

Christiansted Henry Rohlsen

Mon 3/23

3:31 pm-10:13 pm

1 stop6h 42m

$351

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Sat 2/28

8:13 pm-1:53 pm

1 stop16h 40m

Christiansted Henry Rohlsen

Sat 3/7

4:50 pm-11:51 pm

1 stop8h 01m

$357

CharlestonChristiansted

CHS - STX

CHSSTX

Charleston

Sat 2/28

8:17 pm-5:37 pm

2 stops20h 20m

Christiansted Henry Rohlsen

Sat 3/7

2:45 pm-7:33 am

2 stops17h 48m

$361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Saint Croix from

How to get the cheapest flight ticket from Charleston to Saint Croix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Charleston to Saint Croix?

American Airlines and Delta are the most popular carriers operating from Charleston to Saint Croix

Cheap Charleston to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Saint Croix

Fastest flight time

6h 19m

Direct flights

None
The fastest flight from Charleston to Saint Croix takes 6h 19m
There are no direct flights from Charleston to Saint Croix. There are no popular flight routes from Charleston to Saint Croix.
Search flight deals

  • When did momondo last update prices for flights from Charleston Airport to Saint Croix?

    Prices for flights from Charleston Airport to Saint Croix are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charleston Airport to Saint Croix?

  • How old do you have to be to fly from Charleston Airport to Saint Croix?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Saint Croix.

  • What documentation or ID do you need to fly to Saint Croix?

    The required travel and health documents for your Saint Croix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Croix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Charleston to Saint Croix

Compare and see reviews for airlines that fly from Charleston to Saint Croix with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $388Free CancellationRating
7.2
11,254 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Saint Croix?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Charleston to Saint Croix for you.

Can I find flights from Charleston to Saint Croix with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Croix from Charleston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Charleston to Saint Croix?

Once all potential Charleston to Saint Croix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Charleston to Saint Croix right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Charleston to Saint Croix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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