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Saint Croix

$536+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STX
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
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 June 9, 2026.

This American Airlines deal was found by Cheapflights users on 6/8. 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 10/156:24 pm
AUS
-
STX
1 stop17h 26m
American Airlines
Sun 10/181:50 pm
STX
-
AUS
1 stop11h 09m
American Airlines
Deal found 6/8$536
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 10/175:33 pm
AUS
-
STX
2 stops18h 17m
American Airlines
Fri 10/234:00 pm
STX
-
AUS
2 stops17h 14m
American Airlines
Deal found 6/4$540
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/511:47 am
AUS
-
STX
1 stop8h 42m
American Airlines
Sun 8/98:04 am
STX
-
AUS
1 stop14h 51m
American Airlines
Deal found 6/7$561
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/185:02 am
AUS
-
STX
1 stop14h 48m
American Airlines
Thu 7/233:50 pm
STX
-
AUS
1 stop6h 50m
American Airlines
Deal found 6/5$571
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 7/55:02 am
AUS
-
STX
1 stop14h 48m
American Airlines
Sat 7/113:50 pm
STX
-
AUS
1 stop9h 09m
American Airlines
Deal found 6/6$596
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Wed 8/51:00 pm
AUS
-
STX
2 stops25h 36m
JetBlue
Sun 8/94:34 pm
STX
-
AUS
2 stops31h 32m
JetBlue
Deal found 6/7$626

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 June 9, 2026.

Round-trip from

$536
(American Airlines)
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 June 9, 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

Thu 8/20

5:00 am-8:43 pm

2 stops14h 43m

Christiansted Henry Rohlsen

Mon 8/24

8:04 am-5:09 pm

1 stop10h 05m

$540

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Thu 10/15

6:53 pm-2:45 pm

2 stops18h 52m

Christiansted Henry Rohlsen

Sun 10/18

1:50 pm-11:59 pm

1 stop11h 09m

$560

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 8/5

5:00 am-9:29 pm

1 stop15h 29m

Christiansted Henry Rohlsen

Sun 8/9

8:04 am-11:59 pm

1 stop16h 55m

$561

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 8/5

7:00 am-3:36 pm

2 stops31h 36m

Christiansted Henry Rohlsen

Sun 8/9

4:34 pm-11:48 am

2 stops20h 14m

$626

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Sat 10/17

5:30 am-12:50 pm

1 stop6h 20m

Christiansted Henry Rohlsen

Fri 10/23

4:00 pm-10:03 am

1 stop19h 03m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted 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.
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 $221). 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.

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 June 9, 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
11,640 reviews

Comfort

7.2

Overall

7.1

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

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
11,640 reviews
American Airlines
7.1
Good
11,640 reviews

Comfort

7.2

Overall

7.1

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

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 $560, American Airlines can have you in Saint Croix from Austin in 18h 52m. 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, November is the cheapest month in which you can book a flight from Austin to Saint Croix (average of $221). 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

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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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$415Average$585FlexibilityNo cancel feeOn-time71%

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