SAT - STT

$134 Find Cheap Flights from San Antonio to Saint Thomas Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Saint Thomas Island departing on 11/10. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Saint Thomas Island, 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 Thomas Island, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

Cheap Flights from San Antonio to Saint Thomas Island (SAT-STT)

 
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 Thomas Island 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 Thomas Island

Tue, Nov 11 - Sun, Nov 16
Spirit Airlines Logo
6:00 am - 3:11 pmSAT-STT
7h 11m1 stop
Spirit Airlines Logo
4:06 pm - 10:27 pmSTT-SAT
8h 21m1 stop
$298Spirit Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Spirit Airlines Logo
7:17 pm - 9:44 amSAT-STT
13h 27m1 stop
Spirit Airlines Logo
10:49 am - 6:12 pmSTT-SAT
8h 23m1 stop
$321Spirit Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Spirit Airlines Logo
2:54 pm - 9:44 amSAT-STT
17h 50m2 stops
Spirit Airlines Logo
10:49 am - 6:12 pmSTT-SAT
8h 23m1 stop
$335Spirit Airlines
Find Deal
Fri, Oct 10 - Thu, Oct 16
Spirit Airlines Logo
7:19 pm - 12:56 pmSAT-STT
16h 37m2 stops
Spirit Airlines Logo
2:01 pm - 3:55 pmSTT-SAT
26h 54m1 stop
$337Spirit Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
Spirit Airlines Logo
4:49 pm - 11:13 amSAT-STT
17h 24m1 stop
Spirit Airlines Logo
2:43 pm - 3:45 pmSTT-SAT
26h 02m1 stop
$339Spirit Airlines
Find Deal
Fri, Oct 10 - Thu, Oct 16
Spirit Airlines Logo
7:19 pm - 9:49 amSAT-STT
13h 30m1 stop
Spirit Airlines Logo
2:01 pm - 3:55 pmSTT-SAT
26h 54m1 stop
$343Spirit Airlines
Find Deal
Sat, Aug 30 - Sun, Sep 7
Spirit Airlines Logo
4:49 pm - 1:48 pmSAT-STT
19h 59m2 stops
Spirit Airlines Logo
10:49 am - 6:12 pmSTT-SAT
8h 23m1 stop
$346Spirit Airlines
Find Deal
Fri, Aug 15 - Fri, Aug 22
American Airlines Logo
6:45 pm - 11:53 amSAT-STT
16h 08m2 stops
American Airlines Logo
5:10 pm - 9:16 amSTT-SAT
17h 06m2 stops
$349American Airlines
Find Deal
Sat, Aug 30 - Sun, Sep 7
Spirit Airlines Logo
4:49 pm - 1:48 pmSAT-STT
19h 59m2 stops
Spirit Airlines Logo
10:49 am - 6:12 pmSTT-SAT
8h 23m1 stop
$351Spirit Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 15
American Airlines Logo
6:40 pm - 4:05 pmSAT-STT
20h 25m2 stops
American Airlines Logo
5:20 pm - 8:21 amSTT-SAT
16h 01m2 stops
$374American Airlines
Find Deal
Booking Insights

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

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

How much is a round-trip flight from San Antonio to Saint Thomas Island?

What’s the cheapest day of the week to fly from San Antonio to Saint Thomas Island?

The average price of all round-trip flights from San Antonio to Saint Thomas Island clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Saint Thomas Island on a Monday and more expensive on a Wednesday. On your return trip to San Antonio, you should consider flying back on a Saturday, and avoid Tuesdays for better deals.

What is the cheapest month to fly from San Antonio to Saint Thomas Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Saint Thomas Island is August, where tickets cost $318 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $944 and $777 respectively.

How far in advance should I book a flight from San Antonio to Saint Thomas Island?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Antonio to Saint Thomas Island, you should book around 3 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$134
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 43% increase in price.
Flight from San Antonio to Saint Thomas Island

When to book flights from San Antonio to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from San Antonio to Saint Thomas Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to Saint Thomas Island

  • What is the cheapest flight from San Antonio to Saint Thomas Island?

    In the last 3 days, the lowest price for a flight from San Antonio to Saint Thomas Island was $134 for a one-way ticket and $298 for a round-trip.

  • Do I need a passport to fly between San Antonio and Saint Thomas Island?

    Yes

  • Which airports will I be using when flying from San Antonio to Saint Thomas Island?

    San Antonio airport is called San Antonio and the only airport in Saint Thomas Island is Saint Thomas Island Cyril E King.

  • Which aircraft models fly most regularly from San Antonio to Saint Thomas Island?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Saint Thomas Island?

    oneworld, and Star Alliance are the airline alliances operating flights between San Antonio and Saint Thomas Island, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to Saint Thomas Island, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San Antonio to Saint Thomas Island are United Airlines and American Airlines. With an average price for the route of $601 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $591 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from San Antonio to Saint Thomas Island?

    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 Thomas Island.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from San Antonio 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 Thomas Island?

    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 to Saint Thomas Island with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and STT can sometimes prove cheaper using this method.

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

    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 to Saint Thomas Island from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from San Antonio to Saint Thomas Island

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Saint Thomas Island. 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 Thomas Island? 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.
8.0
DeltaOverall score based on 7985 reviews
7.9Comfort
7.3Food
8.2Boarding
7.9Entertainment
8.5Crew
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Gate agent did not hold flight for connection, provided no assistance to get new flight

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

Very poor delay in dfw was really bad n long

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

The flight delay in Dallas created a domino effect that impacted all of the connecting flights. It also increased the number of connections. I missed my flight from Casablanca to Marrakech because of the tight turnaround when landing in Casablanca. . CMN airport was understaffed. Only one person could help while other employees were just watching him. It was an extremely frustrating situation. People were crying and slamming their palms on the counter when speaking to the customer service provider, Allabough (man’s name?). Allabough couldn’t change my flight in the system. simultaneously, I was on the call with America. Airlines customer service rep named Solomon that said he couldn’t change it either. So, I took a ONYA voyages train to from Casablanca to Marrakech to get there on Friday June 26. This was unpredictable trip.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

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.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

Better than my las vagas experience, but still dissapointed with the airline support service.

Unfortunately, spirits crew had us boarding and parking the plane often, would wait long periods of time before allowing the people attending the flight on the plane to know what was going on this caused for my plane to not only get diverted but then canceled at an airport 2 hours away and basically stranded with charter buses MAYBE being hired. I was left with no choice but to stay overnight and use a comp room in Altantic City to then arrive home the next day. This trip was the first time seeing my partner since he joined the Air Force and this stressful ride caused unwarranted tears on what was supposed to be an east flight home. I understand weather is unpredictable but to have passengers deboard to then reboard an hour later to taxi on the runway for another hour to then basically leave an entire fight stranded. I waited almost 30 minutes at the airport and not one employee could tell me about a charter bus so I had to leave and make accommodations to stay overnight and get a ride home.

Great! We boarded on time! Everything went so smoothly! The flight was so smooth

Seats uncomfortable, hard to check luggage, etc. It was like the last flight out of Hanoi

I will never fly with Spirit again. I was late getting through TSA after dealing with traffic and getting on the wrong shuttle. I got to the gate 2 minutes before the ticket said the gate closes and they agents were gone and doors were closed. They rescheduled my flight for 12 hours later and the agent had the nerve to tell me, “Be on time next time”. I was already upset from nothing going right for me that morning. I booked another flight through Alaska Airlines and they were very accommodating, nerer again Spirit Airlines!!!!

All was good expecting the seats need a bit of cushion. Besides that I can’t complain.

You get what you pay for, and the flights went smoothly. There’s no reclining chairs, no screens, And there isn’t always wifi, but the plane was clean and staff was friendly and the takeoff/landing were smooth.

It’s what we expected from Spirit..reasonable cost, good for a 2-3 hour flight. Disappointed that we had a 2 hour delay in departure from DFW for a maintenance issue, but the pilot handled it well once we were outbound on a different Airbus.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.