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Saint Croix

$180+ Cheap flights from San Antonio (SAT) to Saint Croix

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — STX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from San Antonio to Saint Croix

Keep the following information in mind while searching for San Antonio to Saint Croix flight deals. Data was last updated September 15, 2025.

Round-trip from

$418
(Kiwi.com)

One-way from

$180
(Trip.com)
From San Antonio to Saint Croix
Search Deals
One-way flight from San Antonio to Saint Croix
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Find flight deals from San Antonio to Saint Croix

Cheapest flights from San Antonio to Saint Croix
Explore the most affordable flight options available from San Antonio to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 12/114:16 pmSAT - STX
1 stop18h 06mSpirit Airlines
Wed 12/171:17 pmSTX - SAT
2 stops17h 52mSpirit Airlines
Deal found 9/14$418
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 12/114:16 pmSAT - STX
1 stop18h 06mSpirit Airlines
Mon 12/151:27 pmSTX - SAT
2 stops17h 42mSpirit Airlines
Deal found 9/14$461
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 12/144:16 pmSAT - STX
1 stop18h 06mSpirit Airlines
Wed 12/171:17 pmSTX - SAT
2 stops17h 52mSpirit Airlines
Deal found 9/14$478
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:23 pmSAT - STX
2 stops15h 59mSpirit Airlines
Wed 12/171:17 pmSTX - SAT
2 stops17h 52mSpirit Airlines
Deal found 9/14$516
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:23 pmSAT - STX
2 stops15h 59mSpirit Airlines
Mon 12/151:27 pmSTX - SAT
2 stops17h 42mSpirit Airlines
Deal found 9/14$546
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/125:20 amSAT - STX
1 stop10h 23mAmerican Airlines
Tue 12/164:07 pmSTX - SAT
1 stop9h 52mAmerican Airlines
Deal found 9/14$549
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 12/114:16 pmSAT - STX
1 stop18h 06mMultiple Airlines
Tue 12/165:23 pmSTX - SAT
1 stop25h 20mMultiple Airlines
Deal found 9/14$580
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sun 9/287:17 pmSAT - STX
1 stop14h 50mMultiple Airlines
Thu 10/29:30 amSTX - SAT
1 stop30h 44mMultiple Airlines
Deal found 9/13$584

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from San Antonio to Saint Croix that are best for you.

Fly from

San Antonio

Fly to

Saint Croix

Route

Depart

Return

Price

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Fri 12/12

4:16 pm-12:22 pm

1 stop18h 06m

Christiansted Henry Rohlsen

Wed 12/17

1:17 pm-5:09 am

2 stops17h 52m

$418

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Thu 12/11

4:16 pm-12:22 pm

1 stop18h 06m

Christiansted Henry Rohlsen

Wed 12/17

1:17 pm-3:11 pm

1 stop27h 54m

$454

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Thu 12/11

4:16 pm-12:22 pm

1 stop18h 06m

Christiansted Henry Rohlsen

Mon 12/15

1:27 pm-5:09 am

2 stops17h 42m

$461

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Fri 12/12

4:16 pm-12:22 pm

1 stop18h 06m

Christiansted Henry Rohlsen

Mon 12/15

1:27 pm-5:09 am

2 stops17h 42m

$461

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Sun 12/14

4:16 pm-12:22 pm

1 stop18h 06m

Christiansted Henry Rohlsen

Wed 12/17

1:17 pm-5:09 am

2 stops17h 52m

$478

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Fri 12/12

5:20 am-5:43 pm

1 stop10h 23m

Christiansted Henry Rohlsen

Tue 12/16

4:07 pm-11:59 pm

1 stop9h 52m

$549

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Thu 12/11

4:16 pm-12:22 pm

1 stop18h 06m

Christiansted Henry Rohlsen

Tue 12/16

5:23 pm-4:43 pm

1 stop25h 20m

$580

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Sun 9/28

7:17 pm-11:07 am

1 stop14h 50m

Christiansted Henry Rohlsen

Thu 10/2

9:30 am-3:14 pm

1 stop30h 44m

$584

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Thu 12/11

5:52 pm-3:17 pm

2 stops19h 25m

Christiansted Henry Rohlsen

Tue 12/16

6:38 pm-10:57 am

2 stops18h 19m

$616

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Thu 10/9

7:35 pm-3:07 pm

1 stop18h 32m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 13 results
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Best time to book a flight from San Antonio to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from San Antonio 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 San Antonio to Saint Croix

What is the cheapest month to book a flight from San Antonio to Saint Croix?

Currently, April is the cheapest month in which you can book a flight from San Antonio to Saint Croix (average of $194). Flying from San Antonio to Saint Croix in October is currently the most expensive (average of $568). 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.

How much does it cost to fly round-trip from San Antonio to Saint Croix?

Reviews of airlines servicing Saint Croix

Get insights into the airlines that provide service to Saint Croix. 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 Croix. Reviews last updated September 15, 2025.
See what other customers who have flown with Delta and American Airlines from San Antonio to Saint Croix have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,954 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

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 San Antonio to Saint Croix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Saint Croix?

    If you book a flight to Saint Croix from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • How long is the flight from San Antonio to Saint Croix?

    For as low as $418, Spirit Airlines can have you in Saint Croix from San Antonio in 18h 06m. The distance between San Antonio and Saint Croix is about 2271 mi.

  • Can I find deals for flights from San Antonio to Saint Croix that include hotel bookings?

    Yes. In addition to deals on San Antonio to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Saint Croix?

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

  • Can I find deals for business class flights from San Antonio to Saint Croix?

    Yes. Cheapflights offers flight deals from San Antonio to Saint Croix 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 San Antonio to Saint Croix?

    Currently, April is the cheapest month in which you can book a flight from San Antonio to Saint Croix (average of $194). Flying from San Antonio to Saint Croix in October is currently the most expensive (average of $568). 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 2 airlines flying from San Antonio to Saint Croix

Discover the top 2 airlines that operate flights from San Antonio to Saint Croix. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$514Average$780FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$518Average$636FlexibilityNo cancel feeOn-time71%

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