$138+ Cheap flights from Austin (AUS) 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STX
Mar 6 — Mar 131
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 Austin to Saint CroixExplore the most affordable flight options available from Austin to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Austin to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Super.com deal was found by Cheapflights users on 2/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:12 am
AUS
- STX
1 stop7h 14m
Spirit Airlines
Fri 3/273:31 pm
STX
- AUS
1 stop9h 53m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$152
This Expedia deal was found by Cheapflights users on 2/3. 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 4/116:12 am
AUS
- STX
1 stop7h 21m
Multiple Airlines
Tue 4/142:39 pm
STX
- AUS
2 stops8h 25m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$302
This Expedia deal was found by Cheapflights users on 2/3. 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.
Fri 4/106:12 am
AUS
- STX
1 stop7h 14m
Multiple Airlines
Tue 4/142:39 pm
STX
- AUS
2 stops8h 25m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$309
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.
Thu 3/194:59 pm
AUS
- STX
1 stop20h 27m
Multiple Airlines
Tue 3/242:51 pm
STX
- AUS
2 stops10h 33m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$348
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 3/306:12 am
AUS
- STX
1 stop7h 21m
Multiple Airlines
Wed 4/1512:13 pm
STX
- AUS
2 stops34h 22m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 2/4. 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 2/187:28 am
AUS
- STX
1 stop8h 09m
American Airlines
Sun 2/226:27 pm
STX
- AUS
1 stop17h 06m
American Airlines
Deal found 2/4![American Airlines logo]()
$364
Best flights from Austin to Saint CroixDiscover carefully curated flight deals from Austin to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Austin to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Super.com deal was found by Cheapflights users on 2/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:12 am
AUS
- STX
1 stop7h 14m
Spirit Airlines
Fri 3/273:31 pm
STX
- AUS
1 stop9h 53m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$152
This Expedia deal was found by Cheapflights users on 2/3. 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.
Fri 4/108:12 pm
AUS
- STX
2 stops17h 21m
Multiple Airlines
Tue 4/142:39 pm
STX
- AUS
2 stops8h 25m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$343
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.
Thu 3/195:15 am
AUS
- STX
1 stop6h 41m
American Airlines
Wed 3/251:50 pm
STX
- AUS
1 stop8h 34m
American Airlines
Deal found 2/2![American Airlines logo]()
$364
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 3/306:12 am
AUS
- STX
1 stop7h 21m
Multiple Airlines
Wed 4/1512:13 pm
STX
- AUS
2 stops34h 22m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 2/4. 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 2/187:28 am
AUS
- STX
1 stop8h 09m
American Airlines
Sun 2/226:27 pm
STX
- AUS
1 stop17h 06m
American Airlines
Deal found 2/4![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 2/3. 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 4/107:00 am
AUS
- STX
1 stop8h 13m
American Airlines
Tue 4/145:14 pm
STX
- AUS
1 stop17h 35m
American Airlines
Deal found 2/3![American Airlines logo]()
$364
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.
Thu 3/195:15 am
AUS
- STX
1 stop10h 12m
American Airlines
Tue 3/241:50 pm
STX
- AUS
1 stop11h 19m
American Airlines
Deal found 2/2![American Airlines logo]()
$364
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.
Fri 3/205:15 am
AUS
- STX
1 stop10h 12m
American Airlines
Wed 3/253:38 pm
STX
- AUS
1 stop9h 07m
American Airlines
Deal found 2/2![American Airlines logo]()
$364
Last-minute flights from Austin to Saint CroixDiscover last-minute flight deals from Austin to Saint Croix. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Saint Croix. Data last updated February 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/4. 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 2/187:28 am
AUS
- STX
1 stop8h 09m
American Airlines
Sun 2/226:27 pm
STX
- AUS
1 stop17h 06m
American Airlines
Deal found 2/4![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 2/3. 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.
Wed 2/185:30 am
AUS
- STX
1 stop7h 26m
Delta
Sat 2/213:58 pm
STX
- AUS
1 stop10h 24m
Delta
Deal found 2/3![Delta logo]()
$389
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.
Thu 3/194:59 pm
AUS
- STX
1 stop20h 27m
Multiple Airlines
Tue 3/242:51 pm
STX
- AUS
2 stops10h 33m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$348
This Super.com deal was found by Cheapflights users on 2/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:12 am
AUS
- STX
1 stop7h 14m
Spirit Airlines
Fri 3/273:31 pm
STX
- AUS
1 stop9h 53m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$152
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.
Fri 3/205:39 pm
AUS
- STX
2 stops18h 17m
American Airlines
Wed 3/255:17 pm
STX
- AUS
2 stops18h 14m
American Airlines
Deal found 2/2![American Airlines logo]()
$393
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 3/306:12 am
AUS
- STX
1 stop7h 21m
Multiple Airlines
Wed 4/1512:13 pm
STX
- AUS
2 stops34h 22m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$356
One-way flights from Austin to Saint CroixSearch for one-way flight options from Austin to Saint Croix. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Austin to Saint Croix. Find affordable one-way fares based on user searches. Data last updated February 4, 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 3/224:59 pm
AUS
- STX
1 stop20h 34m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$138
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 3/228:36 pm
AUS
- STX
2 stops16h 57m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$160
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.
Tue 3/315:22 am
AUS
- STX
1 stop6h 56m
Delta
Deal found 2/2![Delta logo]()
$182
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.
Tue 3/314:59 pm
AUS
- STX
3 stops43h 42m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$279
Find flight deals from Austin to Saint Croix
Keep the following information in mind while searching for Austin to Saint Croix flight deals. Data was last updated February 4, 2026.
Round-trip from | $152 (Super.com) |
|---|---|
One-way from | $138 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin 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 4, 2026.
Use the filters below to find and compare flights from Austin to Saint Croix that are best for you.
Fly from
Austin
Fly to
Saint Croix
Route
Depart
Return
Price
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Fri 3/20
6:12 am-2:26 pm
1 stop7h 14m
Christiansted Henry Rohlsen
Fri 3/27
3:31 pm-12:24 am
1 stop9h 53m
$152
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Fri 4/10
8:12 pm-2:33 pm
2 stops17h 21m
Christiansted Henry Rohlsen
Tue 4/14
2:39 pm-10:04 pm
2 stops8h 25m
$343
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Mon 3/30
6:12 am-2:33 pm
1 stop7h 21m
Christiansted Henry Rohlsen
Wed 4/15
12:13 pm-9:35 pm
2 stops34h 22m
$356
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Thu 3/19
5:15 am-12:56 pm
1 stop6h 41m
Christiansted Henry Rohlsen
Wed 3/25
1:50 pm-9:24 pm
1 stop8h 34m
$364
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Wed 2/18
7:28 am-5:37 pm
1 stop8h 09m
Christiansted Henry Rohlsen
Sun 2/22
6:27 pm-9:33 am
1 stop17h 06m
$364
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Fri 4/10
7:00 am-4:13 pm
1 stop8h 13m
Christiansted Henry Rohlsen
Tue 4/14
5:14 pm-9:49 am
1 stop17h 35m
$364
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Thu 3/19
5:15 am-4:27 pm
1 stop10h 12m
Christiansted Henry Rohlsen
Tue 3/24
1:50 pm-12:09 am
1 stop11h 19m
$364
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Fri 3/20
5:15 am-4:27 pm
1 stop10h 12m
Christiansted Henry Rohlsen
Wed 3/25
3:38 pm-11:45 pm
1 stop9h 07m
$364
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Sun 3/22
4:59 pm-2:33 pm
1 stop20h 34m
$138
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Tue 3/31
5:15 am-4:27 pm
1 stop10h 12m
$182
Showing 1-10 of 14 results
Best time to book a flight from Austin to Saint Croix
Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Austin with our price prediction graph.
AUS-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 Austin to Saint Croix
AUS-VISC
AUS-STX
What is the cheapest month to book a flight from Austin to Saint Croix?
Currently, November is the cheapest month in which you can book a flight from Austin to Saint Croix (average of $228). Flying from Austin 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 February 4, 2026.
Read through reviews of airlines operating flights from Austin to Saint Croix, such as American Airlines and Spirit Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Entertainment
6.9
Food
6.4
Overall
7.2
Comfort
7.2
Boarding
7.5
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Crew
8.0
Entertainment
6.9
Food
6.4
Overall
7.2
Comfort
7.2
Boarding
7.5
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Crew
8.0
Entertainment
6.9
Food
6.4
Overall
7.2
Comfort
7.2
Boarding
7.5
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Related info for your journey
Find useful and relevant information for your journey from Austin 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
Complete your trip to Saint Croix by adding a car rental and/or hotel reservation to your travel itinerary.
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Austin and Saint Croix flights
Browse other Austin and Saint Croix flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Austin to Saint Croix
Discover the top 2 airlines that operate flights from Austin 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$348 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$394 | Average$581 | FlexibilityNo cancel fee | On-time71% |