$196+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STX
May 1 — May 81
Round-trip
1 adult, Economy
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Best
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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 April 1, 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 April 1, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
AUS
- STX
1 stop9h 56m
Spirit Airlines
Sun 4/195:51 pm
STX
- AUS
1 stop30h 49m
Spirit Airlines
Deal found 3/31![Spirit Airlines logo]()
$401
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
AUS
- STX
1 stop9h 56m
Multiple Airlines
Sun 4/195:51 pm
STX
- AUS
2 stops24h 17m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$472
This Expedia deal was found by Cheapflights users on 3/27. 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
Wed 4/152:39 pm
STX
- AUS
2 stops8h 29m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$475
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
AUS
- STX
1 stop9h 56m
Multiple Airlines
Sat 4/1810:41 am
STX
- AUS
2 stops13h 59m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$497
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.
Wed 4/86:12 am
AUS
- STX
2 stops12h 50m
Multiple Airlines
Mon 4/133:31 pm
STX
- AUS
1 stop9h 53m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$517
This American Airlines deal was found by Cheapflights users on 3/27. 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 6/25:00 am
AUS
- STX
1 stop14h 45m
American Airlines
Tue 6/98:08 am
STX
- AUS
1 stop16h 51m
American Airlines
Deal found 3/27![American Airlines logo]()
$536
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.
Mon 10/195:33 pm
AUS
- STX
2 stops18h 17m
American Airlines
Tue 10/271:50 pm
STX
- AUS
2 stops19h 24m
American Airlines
Deal found 3/30![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 12/57:14 am
AUS
- STX
1 stop8h 29m
American Airlines
Fri 12/116:38 pm
STX
- AUS
1 stop18h 03m
American Airlines
Deal found 3/27![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 3/27. 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 12/48:30 pm
AUS
- STX
2 stops19h 13m
American Airlines
Thu 12/106:38 pm
STX
- AUS
2 stops17h 04m
American Airlines
Deal found 3/27![American Airlines logo]()
$555
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.
Thu 6/1110:45 am
AUS
- STX
1 stop9h 00m
American Airlines
Sun 6/149:00 am
STX
- AUS
1 stop15h 54m
American Airlines
Deal found 3/30![American Airlines logo]()
$556
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 April 1, 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 April 1, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
AUS
- STX
1 stop9h 56m
Multiple Airlines
Sun 4/195:51 pm
STX
- AUS
2 stops24h 17m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 3/29. 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 6/1110:45 am
AUS
- STX
1 stop9h 00m
American Airlines
Sun 6/149:00 am
STX
- AUS
1 stop15h 54m
American Airlines
Deal found 3/29![American Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 4/45:22 am
AUS
- STX
1 stop6h 56m
Delta
Sun 4/52:24 pm
STX
- AUS
1 stop10h 57m
Delta
Deal found 3/26![Delta logo]()
$626
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:52 pm
AUS
- STX
2 stops24h 50m
JetBlue
Sun 6/144:40 pm
STX
- AUS
2 stops41h 42m
JetBlue
Deal found 3/28![JetBlue logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/46:12 am
AUS
- STX
1 stop7h 21m
Multiple Airlines
Sun 4/56:35 pm
STX
- AUS
2 stops46h 29m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$582
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.
Tue 4/147:00 am
AUS
- STX
1 stop8h 13m
American Airlines
Sat 4/183:48 pm
STX
- AUS
1 stop8h 29m
American Airlines
Deal found 3/30![American Airlines logo]()
$650
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.
Thu 4/166:00 am
AUS
- STX
1 stop9h 56m
Multiple Airlines
Sat 4/187:57 am
STX
- AUS
3 stops16h 43m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$629
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 4/116:01 am
AUS
- STX
1 stop7h 48m
American Airlines
Wed 4/152:05 pm
STX
- AUS
1 stop10h 54m
American Airlines
Deal found 3/27![American Airlines logo]()
$650
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 4/165:10 am
AUS
- STX
1 stop10h 03m
American Airlines
Sat 4/185:14 pm
STX
- AUS
2 stops18h 22m
American Airlines
Deal found 3/31![American Airlines logo]()
$654
Last-minute flights from Austin to Saint CroixDiscover last-minute flight deals from Austin to Saint Croix. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Saint Croix. Data last updated April 1, 2026 and is based on user searches.
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.
Wed 4/86:12 am
AUS
- STX
2 stops12h 50m
Multiple Airlines
Mon 4/133:31 pm
STX
- AUS
1 stop9h 53m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$517
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 4/87:00 am
AUS
- STX
1 stop8h 13m
American Airlines
Mon 4/135:14 pm
STX
- AUS
1 stop7h 45m
American Airlines
Deal found 3/30![American Airlines logo]()
$661
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 April 1, 2026.
Search for one-way flight options from Austin to Saint Croix. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:25 am
AUS
- STX
2 stops30h 31m
Spirit Airlines
Deal found 3/31![Spirit Airlines logo]()
$196
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:13 pm
AUS
- STX
3 stops21h 43m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$270
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
AUS
- STX
2 stops13h 02m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$280
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.
Wed 4/227:00 am
AUS
- STX
1 stop8h 13m
American Airlines
Deal found 3/31![American Airlines logo]()
$288
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.
Mon 4/205:10 am
AUS
- STX
1 stop7h 05m
American Airlines
Deal found 3/31![American Airlines logo]()
$328
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:25 am
AUS
- STX
2 stops8h 50m
United Airlines
Deal found 3/31![United Airlines logo]()
$563
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 April 1, 2026.
Round-trip from | $401 (Kiwi.com) |
|---|---|
One-way from | $196 (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 April 1, 2026.
Use the filters below to find and compare flights from Austin to Saint Croix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Thu 4/16
6:00 am-4:56 pm
1 stop9h 56m
Christiansted Henry Rohlsen
Sun 4/19
5:51 pm-5:08 pm
2 stops24h 17m
$472
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Thu 6/11
10:45 am-8:45 pm
1 stop9h 00m
Christiansted Henry Rohlsen
Sun 6/14
9:00 am-11:54 pm
1 stop15h 54m
$556
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Sat 4/4
6:12 am-2:33 pm
1 stop7h 21m
Christiansted Henry Rohlsen
Sun 4/5
6:35 pm-4:04 pm
2 stops46h 29m
$582
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Sat 4/4
5:22 am-1:18 pm
1 stop6h 56m
Christiansted Henry Rohlsen
Sun 4/5
2:24 pm-12:21 am
1 stop10h 57m
$626
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Thu 4/16
6:00 am-4:56 pm
1 stop9h 56m
Christiansted Henry Rohlsen
Sat 4/18
7:57 am-11:40 pm
3 stops16h 43m
$629
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Thu 6/11
1:52 pm-3:42 pm
2 stops24h 50m
Christiansted Henry Rohlsen
Sun 6/14
4:40 pm-9:22 am
2 stops41h 42m
$639
Quickest round-trip
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Tue 4/14
7:00 am-4:13 pm
1 stop8h 13m
Christiansted Henry Rohlsen
Sat 4/18
3:48 pm-11:17 pm
1 stop8h 29m
$650
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Sat 4/11
6:01 am-2:49 pm
1 stop7h 48m
Christiansted Henry Rohlsen
Wed 4/15
2:05 pm-11:59 pm
1 stop10h 54m
$650
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Thu 4/16
5:10 am-4:13 pm
1 stop10h 03m
Christiansted Henry Rohlsen
Sat 4/18
5:14 pm-10:36 am
2 stops18h 22m
$654
Cheapest one-way
AustinChristiansted
AUS - STX
AUSSTX
Austin Bergstrom
Wed 4/22
9:25 am-4:56 pm
2 stops30h 31m
$196
Showing 1-10 of 13 resultsSorted by cheapest first
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.
How much does it cost to fly round-trip from Austin 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 April 1, 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.
Entertainment
6.9
Comfort
7.2
Crew
7.9
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Entertainment
6.9
Comfort
7.2
Crew
7.9
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Entertainment
6.9
Comfort
7.2
Crew
7.9
Boarding
7.5
Food
6.4
Overall
7.1
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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Alternative routes for Austin to Saint Croix
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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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Find flights from Austin to Saint Croix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Saint Croix flights
Browse other Austin and Saint Croix flight options. Last updated on April 1, 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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$348 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$414 | Average$588 | FlexibilityNo cancel fee | On-time71% |