$675 Find Cheap Flights from San Antonio to Saint Croix

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Saint Croix departing on 12/31. 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 San Antonio 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 San Antonio to Saint Croix, as well as popular online travel agencies
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Flight Deals

Book Cheap San Antonio 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 San Antonio 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 San Antonio to Saint Croix

Wed, Dec 31 - Wed, Jan 7
Multiple Airlines Logo
10:42 am - 4:58 pm
SAT
-
STX
28h 16m1 stop
Multiple Airlines Logo
2:51 pm - 11:52 pm
STX
-
SAT
35h 01m2 stops
$675Multiple Airlines
Wed, Dec 31 - Wed, Jan 7
American Airlines Logo
5:00 am - 10:48 pm
SAT
-
STX
15h 48m1 stop
American Airlines Logo
6:09 pm - 11:59 pm
STX
-
SAT
7h 50m1 stop
$816American Airlines
Wed, Dec 31 - Wed, Jan 7
American Airlines Logo
6:41 am - 10:48 pm
SAT
-
STX
14h 07m2 stops
American Airlines Logo
6:09 pm - 9:52 am
STX
-
SAT
17h 43m2 stops
$1,223American Airlines
Sun, Feb 8 - Wed, Feb 11
United Airlines Logo
7:20 pm - 8:55 am
SAT
-
STX
11h 35m2 stops
United Airlines Logo
10:20 am - 8:56 pm
STX
-
SAT
12h 36m2 stops
$1,723United Airlines
Booking Insights

KAYAK's insights & trends for San Antonio to Saint Croix flights

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

Which airlines fly non-stop between San Antonio 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 San Antonio to Saint Croix.

There is just one airline that flies from San Antonio to Saint Croix direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is to Christiansted (STX) and costs $518.

Which airlines provide the cheapest flights from San Antonio 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 San Antonio to Saint Croix were found on American Airlines ($816) and United Airlines ($1,723).

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Good to know

Cheapest flight$675
Flight from San Antonio to Christiansted

FAQs - booking Saint Croix flights

  • How does KAYAK find such low prices on flights from San Antonio 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 San Antonio to Saint Croix.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio 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 San Antonio 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 San Antonio 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 San Antonio 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 San Antonio 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 airline flying from San Antonio to Saint Croix

 
See real verified KAYAK customer reviews for airlines flying from San Antonio 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 San Antonio 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 11048 reviews
6.9Entertainment
7.5Boarding
7.2Comfort
8.0Crew
6.5Food
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

Everything you need to know for your flight from San Antonio to Saint Croix

Information on your arrival and departure airports

San Antonio (SAT)