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Saint Croix

$248+ Cheap flights from Austin (AUS) 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STX
oct. 30 — nov. 61
jue. 10/30
jue. 11/6
1 adult, Economy
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Cheap 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 septiembre 30, 2025.

Round-trip from

$248
(Priceline)

One-way from

$248
(American Airlines)
From Austin Bergstrom to Saint Croix
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One-way flight from Austin Bergstrom to Saint Croix
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Find flight deals from Austin to Saint Croix

Cheapest flights from Austin to Saint Croix
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 septiembre 30, 2025.

This Priceline deal was found by Cheapflights users on 9/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/125:00 amAUS - STX
1 stop9h 46mSpirit Airlines
sáb. 11/155:41 pmSTX - AUS
1 stop7h 08mSpirit Airlines
Deal found 9/29$248
This KAYAK deal was found by Cheapflights users on 9/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/55:00 amAUS - STX
1 stop9h 46mSpirit Airlines
lun. 11/105:41 pmSTX - AUS
1 stop7h 08mSpirit Airlines
Deal found 9/29$314
This Mytrip deal was found by Cheapflights users on 9/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:49 pmAUS - STX
3 stops18h 57mSpirit Airlines
sáb. 11/155:41 pmSTX - AUS
1 stop7h 08mSpirit Airlines
Deal found 9/29$378
This Priceline deal was found by Cheapflights users on 9/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:48 pmAUS - STX
2 stops13h 34mSpirit Airlines
sáb. 12/131:17 pmSTX - AUS
1 stop9h 24mSpirit Airlines
Deal found 9/28$388
This American Airlines deal was found by Cheapflights users on 9/28. 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.
mar. 12/95:01 amAUS - STX
2 stops10h 42mAmerican Airlines
sáb. 12/136:35 pmSTX - AUS
2 stops17h 34mAmerican Airlines
Deal found 9/28$419
This American Airlines deal was found by Cheapflights users on 9/29. 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.
jue. 11/135:20 amAUS - STX
1 stop10h 32mAmerican Airlines
sáb. 11/154:02 pmSTX - AUS
1 stop8h 05mAmerican Airlines
Deal found 9/29$495

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 septiembre 30, 2025.
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

mié. 11/5

5:00 am-4:46 pm

1 stop9h 46m

Christiansted Henry Rohlsen

lun. 11/10

5:41 pm-10:49 pm

1 stop7h 08m

$314

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

mar. 12/9

8:48 pm-12:22 pm

2 stops13h 34m

Christiansted Henry Rohlsen

sáb. 12/13

1:17 pm-8:41 pm

1 stop9h 24m

$388

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

mar. 12/9

5:01 am-5:43 pm

2 stops10h 42m

Christiansted Henry Rohlsen

sáb. 12/13

6:35 pm-10:09 am

2 stops17h 34m

$419

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

mié. 2/18

6:15 am-3:35 pm

1 stop7h 20m

Christiansted Henry Rohlsen

dom. 2/22

6:17 pm-10:37 am

1 stop18h 20m

$495

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

jue. 11/13

5:36 pm-3:12 pm

2 stops19h 36m

Christiansted Henry Rohlsen

dom. 11/16

6:42 pm-11:59 pm

1 stop7h 17m

$499

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

mié. 11/26

5:20 am-5:52 pm

1 stop10h 32m

$248

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

mié. 11/26

6:37 pm-3:41 pm

3 stops43h 04m

$423

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

mié. 11/26

12:15 pm-8:55 am

2 stops18h 40m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

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.
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

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

Currently, April is the cheapest month in which you can book a flight from Austin to Saint Croix (average of $194). Flying from Austin to Saint Croix in July 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.

What is the cheapest time of day to fly from AUS to SC?

Find hourly flight availability from Austin to Saint Croix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 30, 2025.

When flying from Austin to Saint Croix, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 30, 2025.
Read through reviews of airlines operating flights from Austin to Saint Croix, such as Delta and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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
7,964 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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 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.

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

    Most people fly from Austin Bergstrom (AUS) if they book a flight from Austin to Saint Croix. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • How long is the flight from Austin to Saint Croix?

    For as low as $314, Spirit Airlines can have you in Saint Croix from Austin in 9h 46m. Airlines will cover a distance of 2236 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin 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 Austin to Saint Croix?

    Currently, April is the cheapest month in which you can book a flight from Austin to Saint Croix (average of $194). Flying from Austin to Saint Croix in July 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 septiembre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$618FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$293Average$521FlexibilityNo cancel feeOn-time71%

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