$197 Find Cheap Flights from Austin to Saint Croix

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Saint Croix departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Croix

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Saint Croix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Saint Croix, as well as popular online travel agencies
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Flight Deals

Book Cheap Austin to Saint Croix Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Saint Croix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Saint Croix

Fri, Feb 20 - Mon, Feb 23
Spirit Airlines Logo
7:15 am - 3:40 pm
AUS
-
STX
6h 25m1 stop
Spirit Airlines Logo
4:37 pm - 4:04 pm
STX
-
AUS
25h 27m2 stops
$276Spirit Airlines
Fri, Feb 20 - Mon, Feb 23
Spirit Airlines Logo
4:59 pm - 3:40 pm
AUS
-
STX
20h 41m2 stops
Spirit Airlines Logo
4:37 pm - 4:04 pm
STX
-
AUS
25h 27m2 stops
$315Spirit Airlines
Fri, Feb 20 - Mon, Feb 23
Spirit Airlines Logo
4:59 pm - 3:40 pm
AUS
-
STX
20h 41m3 stops
Spirit Airlines Logo
4:37 pm - 4:04 pm
STX
-
AUS
25h 27m2 stops
$339Spirit Airlines
Fri, Feb 20 - Mon, Feb 23
Spirit Airlines Logo
4:59 pm - 3:40 pm
AUS
-
STX
20h 41m3 stops
Spirit Airlines Logo
4:37 pm - 11:21 pm
STX
-
AUS
32h 44m3 stops
$384Spirit Airlines
Tue, Jan 6 - Wed, Jan 14
Delta Logo
5:30 am - 2:33 pm
AUS
-
STX
7h 03m1 stop
Delta Logo
3:33 pm - 12:20 am
STX
-
AUS
10h 47m1 stop
$411Delta
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
6:24 pm - 4:52 pm
AUS
-
STX
20h 28m2 stops
American Airlines Logo
5:42 pm - 10:23 am
STX
-
AUS
18h 41m2 stops
$415American Airlines
Fri, Jan 2 - Tue, Jan 13
Delta Logo
5:20 am - 2:21 pm
AUS
-
STX
7h 01m1 stop
Delta Logo
3:33 pm - 12:20 am
STX
-
AUS
10h 47m1 stop
$451Delta
Mon, Jan 5 - Sun, Jan 11
American Airlines Logo
7:00 am - 10:48 pm
AUS
-
STX
13h 48m1 stop
American Airlines Logo
6:09 pm - 10:22 am
STX
-
AUS
18h 13m2 stops
$455American Airlines
Sun, May 31 - Fri, Jun 12
Spirit Airlines Logo
12:09 pm - 2:40 pm
AUS
-
STX
25h 31m1 stop
Spirit Airlines Logo
3:37 pm - 11:14 am
STX
-
AUS
20h 37m1 stop
$467Spirit Airlines
Mon, Apr 13 - Fri, Apr 17
American Airlines Logo
5:24 am - 2:50 pm
AUS
-
STX
8h 26m1 stop
American Airlines Logo
5:10 pm - 11:45 pm
STX
-
AUS
7h 35m1 stop
$495American Airlines
Booking Insights

KAYAK's insights & trends for Austin to Saint Croix flights

Get data-powered insights and trends into flights from Austin to Saint Croix to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Austin and Saint Croix?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Austin to Saint Croix.

There are 2 airlines that fly nonstop from Austin to Saint Croix. They are American Airlines and Spirit Airlines. The cheapest airline for this route is Spirit Airlines, with the best round-trip deal found costing $221 and arriving in Christiansted (STX). On average, Spirit Airlines offers the best prices for nonstop flights between Austin and Saint Croix.

Which airlines provide the cheapest flights from Austin to Saint Croix?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Austin to Saint Croix were found on Delta ($411) and American Airlines ($411).

Good to know

Cheapest flight$197
Flight from Austin to Christiansted

FAQs - booking Saint Croix flights

  • How does KAYAK find such low prices on flights from Austin to Saint Croix?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Saint Croix.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Saint Croix?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to Saint Croix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Saint Croix?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austin to Saint Croix with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Saint Croix?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austin to Saint Croix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Austin to Saint Croix

 
See real verified KAYAK customer reviews for airlines flying from Austin to Saint Croix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Saint Croix? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11049 reviews
6.5Food
7.2Comfort
7.5Boarding
6.9Entertainment
8.0Crew
Airline reviews

Attendants were pleasant and the flight was smooth and relaxed.

10.0 ExcellentDawn C, Dec 2025
DFW - MIA
Read more American Airlines reviews

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Honestly horrible. The plane on the way back was delayed 6 times with no explanation on why. When I asked for a refund or some money back because I had to miss a day of work because of the desk, they told me no. Because of how poorly it was handled I will most likely never take spirit again

I hope you continue to be one of the great company

I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.

Always comes in handy when I want a quick weekend getaway.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Spirit is low fare air line. Food also cost you. No free food.

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

Just total easy flight experience!! What could you do better..? Hmmm..? There was nothing I can remember. Spirit was a far more comfortable and easy process than American, United & Delta. I'll always look for Spirit and I've told a few people about, since flying this past trip!! I'm a SPIRIT FAN!! Thank You, SPIRIT AIRLINES!! Very, VERY well done, 100%!! See you...SOON!! -Best, Linda R.

Everything you need to know for your flight from Austin to Saint Croix

Information on your arrival and departure airports