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Saint Croix

$328+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STX
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
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 July 28, 2026.

This Delta deal was found by Cheapflights users on 7/25. 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 8/225:15 am
AUS
-
STX
1 stop7h 48m
Delta
Sat 8/293:08 pm
STX
-
AUS
1 stop7h 10m
Delta
Deal found 7/25$456
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:00 am
AUS
-
STX
1 stop14h 43m
American Airlines
Thu 8/278:30 am
STX
-
AUS
1 stop16h 29m
American Airlines
Deal found 7/26$536
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:36 pm
AUS
-
STX
2 stops19h 31m
American Airlines
Sun 10/185:08 pm
STX
-
AUS
2 stops18h 30m
American Airlines
Deal found 7/26$540
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 10/215:00 am
AUS
-
STX
1 stop10h 02m
American Airlines
Tue 10/271:57 pm
STX
-
AUS
1 stop9h 53m
American Airlines
Deal found 7/27$541
This American Airlines deal was found by Cheapflights users on 7/23. 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 9/235:05 am
AUS
-
STX
1 stop9h 34m
American Airlines
Sun 9/274:40 pm
STX
-
AUS
2 stops19h 04m
American Airlines
Deal found 7/23$565
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/226:57 pm
AUS
-
STX
2 stops19h 07m
American Airlines
Sat 8/293:54 pm
STX
-
AUS
1 stop9h 05m
American Airlines
Deal found 7/25$575
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/105:05 am
AUS
-
STX
1 stop9h 34m
American Airlines
Sat 9/194:40 pm
STX
-
AUS
2 stops19h 04m
American Airlines
Deal found 7/27$595
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:07 pm
AUS
-
STX
1 stop8h 22m
American Airlines
Sat 9/58:11 am
STX
-
AUS
2 stops12h 00m
American Airlines
Deal found 7/26$600
This American Airlines deal was found by Cheapflights users on 7/25. 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 10/205:00 am
AUS
-
STX
1 stop7h 07m
American Airlines
Mon 10/265:08 pm
STX
-
AUS
1 stop20h 04m
American Airlines
Deal found 7/25$601

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 July 28, 2026.

Round-trip from

$456
(Delta)

One-way from

$328
(American Airlines)
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 July 28, 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

Price

Cheapest round-trip
Quickest round-trip

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Sat 8/22

5:15 am-2:03 pm

1 stop7h 48m

Christiansted Henry Rohlsen

Sat 8/29

3:08 pm-9:18 pm

1 stop7h 10m

$456

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Thu 10/15

4:36 pm-1:07 pm

2 stops19h 31m

Christiansted Henry Rohlsen

Sun 10/18

5:08 pm-10:38 am

2 stops18h 30m

$540

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 8/28

7:11 am-8:43 pm

1 stop12h 32m

Christiansted Henry Rohlsen

Tue 9/1

8:30 am-7:11 pm

2 stops11h 41m

$540

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Tue 10/20

8:00 pm-4:02 pm

2 stops19h 02m

Christiansted Henry Rohlsen

Mon 10/26

5:08 pm-11:58 am

2 stops19h 50m

$540

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Mon 8/24

6:00 am-8:43 pm

2 stops13h 43m

Christiansted Henry Rohlsen

Thu 8/27

8:30 am-5:01 pm

2 stops9h 31m

$540

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 10/21

5:00 am-1:07 pm

1 stop7h 07m

Christiansted Henry Rohlsen

Tue 10/27

5:08 pm-11:58 am

2 stops19h 50m

$545

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Sat 8/22

5:41 pm-3:04 pm

2 stops20h 23m

Christiansted Henry Rohlsen

Sat 8/29

8:11 am-5:01 pm

2 stops9h 50m

$575

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Thu 9/10

5:05 am-3:39 pm

1 stop9h 34m

Christiansted Henry Rohlsen

Sat 9/19

4:40 pm-10:44 am

2 stops19h 04m

$595

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 9/23

5:05 am-3:39 pm

1 stop9h 34m

Christiansted Henry Rohlsen

Sun 9/27

4:40 pm-5:10 pm

1 stop25h 30m

$627

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 10/9

5:00 am-4:02 pm

1 stop10h 02m

Christiansted Henry Rohlsen

Tue 10/20

1:57 pm-10:50 pm

1 stop9h 53m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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, February is the cheapest month in which you can book a flight from Austin to Saint Croix (average of $415). Flying from Austin to Saint Croix in December is currently the most expensive (average of $2,107). 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 July 28, 2026.
Read through reviews of airlines operating flights from Austin to Saint Croix, such as American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,839 reviews

Entertainment

6.8

Food

6.4

Crew

7.9

Comfort

7.2

Boarding

7.5

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,839 reviews
American Airlines
7.1
Good
11,839 reviews

Entertainment

6.8

Food

6.4

Crew

7.9

Comfort

7.2

Boarding

7.5

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 $456, Delta can have you in Saint Croix from Austin in 7h 48m. 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, February is the cheapest month in which you can book a flight from Austin to Saint Croix (average of $415). Flying from Austin to Saint Croix in December is currently the most expensive (average of $2,107). 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 airline flying from Austin to Saint Croix

Discover the top airline 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$415Average$645FlexibilityNo cancel feeOn-time71%

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