$165+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — STX
Mar 5 — Mar 121
1 adult, Economy
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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
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Cheapest flights from San Antonio to Saint CroixExplore 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 February 3, 2026.
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 February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/222:08 pm
SAT
- STX
2 stops23h 25m
Multiple Airlines
Fri 3/273:31 pm
STX
- SAT
1 stop18h 56m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/2210:22 am
SAT
- STX
1 stop27h 11m
Spirit Airlines
Fri 3/273:31 pm
STX
- SAT
1 stop18h 56m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/232:40 pm
SAT
- STX
2 stops26h 30m
Multiple Airlines
Fri 3/273:31 pm
STX
- SAT
1 stop18h 56m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/2210:22 am
SAT
- STX
1 stop27h 11m
Multiple Airlines
Thu 3/266:35 pm
STX
- SAT
2 stops39h 52m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 2/2. 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 3/225:10 am
SAT
- STX
1 stop7h 08m
Delta
Thu 3/262:24 pm
STX
- SAT
1 stop9h 06m
Delta
Deal found 2/2![Delta logo]()
$460
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/228:08 pm
SAT
- STX
2 stops15h 48m
American Airlines
Fri 3/275:17 pm
STX
- SAT
2 stops17h 16m
American Airlines
Deal found 2/2![American Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/85:10 am
SAT
- STX
1 stop9h 55m
American Airlines
Sun 2/152:45 pm
STX
- SAT
1 stop11h 14m
American Airlines
Deal found 2/1![American Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sat 3/78:53 pm
SAT
- STX
2 stops18h 01m
Multiple Airlines
Fri 3/133:31 pm
STX
- SAT
1 stop18h 56m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$513
Best flights from San Antonio to Saint CroixDiscover carefully curated flight deals from San Antonio to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from San Antonio to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/222:08 pm
SAT
- STX
2 stops23h 25m
Multiple Airlines
Fri 3/273:31 pm
STX
- SAT
1 stop18h 56m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/2210:22 am
SAT
- STX
1 stop27h 11m
Spirit Airlines
Fri 3/273:31 pm
STX
- SAT
1 stop18h 56m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 2/2. 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 3/225:10 am
SAT
- STX
1 stop7h 08m
Delta
Thu 3/262:24 pm
STX
- SAT
1 stop9h 06m
Delta
Deal found 2/2![Delta logo]()
$460
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/235:00 am
SAT
- STX
1 stop10h 27m
American Airlines
Fri 3/275:17 pm
STX
- SAT
1 stop7h 42m
American Airlines
Deal found 2/2![American Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/232:40 pm
SAT
- STX
2 stops26h 30m
Multiple Airlines
Fri 3/273:31 pm
STX
- SAT
1 stop18h 56m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/228:08 pm
SAT
- STX
2 stops15h 48m
American Airlines
Fri 3/275:17 pm
STX
- SAT
2 stops17h 16m
American Airlines
Deal found 2/2![American Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/2210:22 am
SAT
- STX
1 stop27h 11m
Multiple Airlines
Thu 3/266:35 pm
STX
- SAT
2 stops39h 52m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 2/2. 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 7/65:23 am
SAT
- STX
1 stop14h 06m
American Airlines
Sat 7/118:00 am
STX
- SAT
1 stop16h 59m
American Airlines
Deal found 2/2![American Airlines logo]()
$563
Last-minute flights from San Antonio to Saint CroixDiscover last-minute flight deals from San Antonio to Saint Croix. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Saint Croix. Data last updated February 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/85:10 am
SAT
- STX
1 stop9h 55m
American Airlines
Sun 2/152:45 pm
STX
- SAT
1 stop11h 14m
American Airlines
Deal found 2/1![American Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sat 3/78:53 pm
SAT
- STX
2 stops18h 01m
Multiple Airlines
Fri 3/133:31 pm
STX
- SAT
1 stop18h 56m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/222:08 pm
SAT
- STX
2 stops23h 25m
Multiple Airlines
Fri 3/273:31 pm
STX
- SAT
1 stop18h 56m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/2210:22 am
SAT
- STX
1 stop27h 11m
Spirit Airlines
Fri 3/273:31 pm
STX
- SAT
1 stop18h 56m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/2210:22 am
SAT
- STX
1 stop27h 11m
Multiple Airlines
Thu 3/266:35 pm
STX
- SAT
2 stops39h 52m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 2/2. 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 3/225:10 am
SAT
- STX
1 stop7h 08m
Delta
Thu 3/262:24 pm
STX
- SAT
1 stop9h 06m
Delta
Deal found 2/2![Delta logo]()
$460
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/228:08 pm
SAT
- STX
2 stops15h 48m
American Airlines
Fri 3/275:17 pm
STX
- SAT
2 stops17h 16m
American Airlines
Deal found 2/2![American Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/232:40 pm
SAT
- STX
2 stops26h 30m
Multiple Airlines
Fri 3/273:31 pm
STX
- SAT
1 stop18h 56m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$384
One-way flights from San Antonio to Saint CroixSearch for one-way flight options from San Antonio to Saint Croix. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from San Antonio to Saint Croix. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/810:26 am
SAT
- STX
1 stop27h 14m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$165
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/88:08 pm
SAT
- STX
2 stops19h 19m
American Airlines
Deal found 2/1![American Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/810:26 am
SAT
- STX
3 stops30h 44m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$353
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 February 3, 2026.
Round-trip from | $257 (Kiwi.com) |
|---|---|
One-way from | $165 (Kiwi.com) |
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 February 3, 2026.
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
Sun 3/22
2:08 pm-2:33 pm
2 stops23h 25m
Christiansted Henry Rohlsen
Fri 3/27
3:31 pm-9:27 am
1 stop18h 56m
$257
San AntonioChristiansted
SAT - STX
SATSTX
San Antonio
Sun 3/22
10:22 am-2:33 pm
1 stop27h 11m
Christiansted Henry Rohlsen
Fri 3/27
3:31 pm-9:27 am
1 stop18h 56m
$293
San AntonioChristiansted
SAT - STX
SATSTX
San Antonio
Mon 3/23
2:40 pm-6:10 pm
2 stops26h 30m
Christiansted Henry Rohlsen
Fri 3/27
3:31 pm-9:27 am
1 stop18h 56m
$384
San AntonioChristiansted
SAT - STX
SATSTX
San Antonio
Sun 3/22
10:22 am-2:33 pm
1 stop27h 11m
Christiansted Henry Rohlsen
Thu 3/26
6:35 pm-9:27 am
2 stops39h 52m
$449
San AntonioChristiansted
SAT - STX
SATSTX
San Antonio
Sun 3/22
5:10 am-1:18 pm
1 stop7h 08m
Christiansted Henry Rohlsen
Thu 3/26
2:24 pm-10:30 pm
1 stop9h 06m
$460
San AntonioChristiansted
SAT - STX
SATSTX
San Antonio
Mon 3/23
5:00 am-4:27 pm
1 stop10h 27m
Christiansted Henry Rohlsen
Fri 3/27
5:17 pm-11:59 pm
1 stop7h 42m
$460
San AntonioChristiansted
SAT - STX
SATSTX
San Antonio
Sun 3/22
8:08 pm-12:56 pm
2 stops15h 48m
Christiansted Henry Rohlsen
Fri 3/27
5:17 pm-9:33 am
2 stops17h 16m
$464
San AntonioChristiansted
SAT - STX
SATSTX
San Antonio
Mon 7/6
5:23 am-8:29 pm
1 stop14h 06m
Christiansted Henry Rohlsen
Sat 7/11
8:00 am-11:59 pm
1 stop16h 59m
$563
San AntonioChristiansted
SAT - STX
SATSTX
San Antonio
Sun 3/8
10:26 am-2:40 pm
1 stop27h 14m
$165
San AntonioChristiansted
SAT - STX
SATSTX
San Antonio
Sun 3/8
8:08 pm-4:27 pm
2 stops19h 19m
$236
Showing 1-10 of 11 results
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.
SAT-STX
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
SAT-VISC
SAT-STX
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.
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 February 3, 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.
Entertainment
6.9
Boarding
7.5
Crew
8.0
Food
6.4
Overall
7.2
Comfort
7.2
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Entertainment
6.9
Boarding
7.5
Crew
8.0
Food
6.4
Overall
7.2
Comfort
7.2
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
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.
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Complete your trip
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San Antonio and Saint Croix flights
Browse other San Antonio and Saint Croix flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$518 | Average$636 | FlexibilityNo cancel fee | On-time71% |