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Saint Croix

$158+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Priceline deal was found by Cheapflights users on 12/11. 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.
Fri 12/125:30 amAUS - STX
1 stop8h 28mMultiple Airlines
Tue 12/164:38 pmSTX - AUS
2 stops31h 30mMultiple Airlines
Deal found 12/11$722
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/265:16 amAUS - STX
1 stop15h 32mAmerican Airlines
Tue 12/308:24 amSTX - AUS
1 stop15h 18mAmerican Airlines
Deal found 12/11$814
This KAYAK deal was found by Cheapflights users on 12/10. 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.
Fri 12/265:30 amAUS - STX
1 stop8h 28mSpirit Airlines
Mon 12/294:53 pmSTX - AUS
1 stop10h 05mSpirit Airlines
Deal found 12/10$881
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/235:16 amAUS - STX
1 stop15h 32mAmerican Airlines
Tue 1/66:09 pmSTX - AUS
2 stops17h 28mAmerican Airlines
Deal found 12/11$969
This Mytrip deal was found by Cheapflights users on 12/11. 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 12/305:30 amAUS - STX
2 stops25h 25mMultiple Airlines
Mon 1/55:23 pmSTX - AUS
3 stops23h 56mMultiple Airlines
Deal found 12/11$981
This Mytrip deal was found by Cheapflights users on 12/11. 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.
Fri 12/265:30 amAUS - STX
2 stops25h 25mMultiple Airlines
Tue 12/3010:20 amSTX - AUS
3 stops13h 37mMultiple Airlines
Deal found 12/11$1,102

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 December 12, 2025.

Round-trip from

$258
(Kiwi.com)

One-way from

$158
(KAYAK)
From Austin Bergstrom to Saint Croix
Search Deals
One-way flight from Austin Bergstrom to Saint Croix
Search Deals

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 December 12, 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

Fri 1/9

7:25 am-3:43 pm

1 stop6h 18m

Christiansted Henry Rohlsen

Fri 1/16

4:38 pm-4:04 pm

2 stops25h 26m

$259

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 2/18

5:30 am-2:56 pm

1 stop7h 26m

Christiansted Henry Rohlsen

Sun 2/22

3:58 pm-9:37 pm

1 stop7h 39m

$411

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 1/9

5:01 am-5:05 pm

2 stops10h 04m

Christiansted Henry Rohlsen

Fri 1/16

6:09 pm-9:36 am

2 stops17h 27m

$415

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 2/18

5:48 pm-2:16 pm

2 stops18h 28m

Christiansted Henry Rohlsen

Sun 2/22

3:06 pm-12:25 am

1 stop11h 19m

$415

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 12/26

5:16 am-10:48 pm

1 stop15h 32m

Christiansted Henry Rohlsen

Tue 12/30

8:24 am-9:42 pm

1 stop15h 18m

$814

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Sat 1/10

7:25 am-3:43 pm

1 stop6h 18m

$158

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 1/9

7:25 am-3:43 pm

1 stop6h 18m

$170

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Sun 1/11

5:30 am-2:33 pm

1 stop7h 03m

$206

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Sun 1/11

4:59 pm-3:43 pm

2 stops20h 44m

$222

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 1/9

6:05 am-9:31 pm

2 stops13h 26m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 13 results
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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, 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 December 12, 2025.
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.
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

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
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

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
Spirit Airlines
6.3
Okay
8,179 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

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 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 $259, Spirit Airlines can have you in Saint Croix from Austin in 6h 18m. Airlines will cover a distance of 2236 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$221Average$347FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$394Average$545FlexibilityNo cancel feeOn-time71%

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