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Saint Croix

$596+ Cheap flights from San Antonio (SAT) to Saint Croix

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — STX
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap 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 April 2, 2026.

This American Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 8/65:06 am
SAT
-
STX
1 stop8h 53m
American Airlines
Tue 8/111:37 pm
STX
-
SAT
1 stop10h 48m
American Airlines
Deal found 3/31$596
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/295:25 am
SAT
-
STX
1 stop9h 48m
American Airlines
Wed 5/62:05 pm
STX
-
SAT
1 stop10h 10m
American Airlines
Deal found 3/30$601
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 4/135:25 am
SAT
-
STX
1 stop6h 50m
American Airlines
Fri 4/172:05 pm
STX
-
SAT
1 stop10h 10m
American Airlines
Deal found 3/28$620
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/76:00 am
SAT
-
STX
2 stops9h 13m
American Airlines
Tue 4/145:14 pm
STX
-
SAT
2 stops17h 22m
American Airlines
Deal found 3/31$624
This Mytrip deal was found by Cheapflights users on 3/31. 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 4/710:22 am
SAT
-
STX
3 stops26h 53m
Multiple Airlines
Tue 4/145:23 pm
STX
-
SAT
2 stops20h 54m
Multiple Airlines
Deal found 3/31$836
This Mytrip deal was found by Cheapflights users on 3/28. 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.
Mon 4/1310:22 am
SAT
-
STX
3 stops26h 53m
Multiple Airlines
Fri 4/175:23 pm
STX
-
SAT
2 stops20h 54m
Multiple Airlines
Deal found 3/28$890
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 8/68:53 am
SAT
-
STX
3 stops50h 37m
United Airlines
Tue 8/113:14 pm
STX
-
SAT
2 stops21h 26m
United Airlines
Deal found 3/30$1,291

Find 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 April 2, 2026.

Round-trip from

$596
(American Airlines)
From San Antonio to Saint Croix
Search Deals

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 April 2, 2026.
Use the filters below to find and compare flights from San Antonio to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Thu 8/6

5:06 am-2:59 pm

1 stop8h 53m

Christiansted Henry Rohlsen

Tue 8/11

4:10 pm-11:25 pm

1 stop8h 15m

$596

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Wed 4/29

5:25 am-4:13 pm

1 stop9h 48m

Christiansted Henry Rohlsen

Wed 5/6

2:05 pm-11:15 pm

1 stop10h 10m

$601
Quickest round-trip

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Mon 4/13

5:25 am-1:15 pm

1 stop6h 50m

Christiansted Henry Rohlsen

Fri 4/17

2:05 pm-11:15 pm

1 stop10h 10m

$620
Cheapest one-way
Quickest one-way

San AntonioChristiansted

SAT - STX

SATSTX

San Antonio

Thu 6/4

7:43 am-7:38 pm

2 stops10h 55m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Sorted by cheapest first

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, November is the cheapest month in which you can book a flight from San Antonio to Saint Croix (average of $228). Flying from San Antonio to Saint Croix in December is currently the most expensive (average of $800). 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.

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 April 2, 2026.
See what other customers who have flown with 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.
American Airlines
7.1
Good
11,550 reviews

Crew

8.0

Food

6.4

Overall

7.1

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.1
Good
11,550 reviews
American Airlines
7.1
Good
11,550 reviews

Crew

8.0

Food

6.4

Overall

7.1

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

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 $596, American Airlines can have you in Saint Croix from San Antonio in 8h 53m. 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, November is the cheapest month in which you can book a flight from San Antonio to Saint Croix (average of $228). Flying from San Antonio to Saint Croix in December is currently the most expensive (average of $800). 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 airline flying from San Antonio to Saint Croix

Discover the top airline 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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$548Average$674FlexibilityNo cancel feeOn-time71%

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