HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Croix

$395+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STX
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Saint Croix with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 31, 2025.

Round-trip from

$395
(American Airlines)
From Austin Bergstrom to Saint Croix
Search Deals

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 March 31, 2025.

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.
Tue 4/295:24 amAUS - STX
1 stop9h 07mAmerican Airlines
Tue 5/64:55 pmSTX - AUS
1 stop18h 11mAmerican Airlines
Deal found 3/31$395
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/257:15 amAUS - STX
1 stop7h 32mSpirit Airlines
Wed 7/24:42 pmSTX - AUS
1 stop7h 22mSpirit Airlines
Deal found 3/30$397
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.
Tue 4/2910:32 amAUS - STX
3 stops28h 43mMultiple Airlines
Tue 5/69:10 amSTX - AUS
3 stops38h 53mMultiple Airlines
Deal found 3/31$686
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:50 pmAUS - STX
2 stops18h 15mUnited Airlines
Fri 8/2211:20 amSTX - AUS
2 stops12h 14mUnited Airlines
Deal found 3/30$894

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 March 31, 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

Tue 4/29

5:24 am-3:31 pm

1 stop9h 07m

Christiansted Henry Rohlsen

Tue 5/6

4:55 pm-10:06 am

1 stop18h 11m

$395

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Wed 6/25

7:15 am-3:47 pm

1 stop7h 32m

Christiansted Henry Rohlsen

Wed 7/2

4:42 pm-11:04 pm

1 stop7h 22m

$397

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Tue 4/29

10:32 am-4:15 pm

3 stops28h 43m

Christiansted Henry Rohlsen

Tue 5/6

9:10 am-11:03 pm

3 stops38h 53m

$686

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Fri 8/15

12:50 pm-8:05 am

2 stops18h 15m

Christiansted Henry Rohlsen

Fri 8/22

11:20 am-10:34 pm

2 stops12h 14m

$894

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 $583). 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 March 31, 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.

Rainfall in Saint Croix by month

Plan your trip to Saint Croix by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Saint Croix ranges from 1.6 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. March is typically the driest time to visit Saint Croix when rainfall is around 1.6 in.

Temperature in Saint Croix by month

Plan your trip to Saint Croix by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Saint Croix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 March 31, 2025.
To help decide which airline to fly from Austin to Saint Croix, see what other customers have to say about United Airlines, 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.
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
7,884 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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 $583). 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$261Average$482FlexibilityNo cancel feeOn-time71%
DeltaCheapest$273Average$593FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.