SAT - STT

$295 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 1/16. 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 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
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Everything you should know

Cheapest round-trip
$295
Overall average: $418
Delta
Wed 1/7Tue 1/13
SAT - STT • 1 stop
Cheapest one-way
$156
Spirit Airlines
Fri 1/16
SAT - STT • 1 stop
Top airlines
Delta
Cheapest • from $295 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 30% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Saint Thomas Island!
Flight Deals
Booking Insights
Flight 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

Wed, Jan 7 - Tue, Jan 13
Delta Logo
5:20 am - 4:10 pm
SAT
-
STT
8h 50m1 stop
Delta Logo
4:15 pm - 11:23 pm
STT
-
SAT
9h 08m1 stop
$295Delta
Sat, Jan 31 - Sat, Feb 7
Spirit Airlines Logo
6:30 am - 2:52 pm
SAT
-
STT
6h 22m1 stop
Spirit Airlines Logo
3:57 pm - 11:52 pm
STT
-
SAT
9h 55m1 stop
$315Spirit Airlines
Fri, Jan 2 - Wed, Jan 14
Delta Logo
5:10 am - 4:25 pm
SAT
-
STT
9h 15m1 stop
Delta Logo
3:10 pm - 11:23 pm
STT
-
SAT
10h 13m1 stop
$322Delta
Mon, Jan 5 - Fri, Jan 9
American Airlines Logo
6:00 pm - 3:56 pm
SAT
-
STT
19h 56m2 stops
American Airlines Logo
6:39 pm - 9:52 am
STT
-
SAT
17h 13m2 stops
$335American Airlines
Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
5:10 am - 5:05 pm
SAT
-
STT
9h 55m1 stop
American Airlines Logo
6:39 pm - 4:30 pm
STT
-
SAT
23h 51m1 stop
$357American Airlines
Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
7:00 pm - 3:56 pm
SAT
-
STT
18h 56m2 stops
American Airlines Logo
4:47 pm - 9:52 am
STT
-
SAT
19h 05m2 stops
$373American Airlines
Mon, Jan 5 - Sun, Jan 11
Spirit Airlines Logo
12:45 pm - 11:31 am
SAT
-
STT
20h 46m2 stops
Spirit Airlines Logo
3:57 pm - 11:52 pm
STT
-
SAT
9h 55m1 stop
$394Spirit Airlines
Wed, Dec 31 - Sun, Jan 11
American Airlines Logo
5:00 am - 5:39 pm
SAT
-
STT
10h 39m1 stop
American Airlines Logo
2:54 pm - 11:59 pm
STT
-
SAT
11h 05m1 stop
$400American Airlines
Sun, Jan 4 - Wed, Jan 14
United Airlines Logo
5:15 am - 2:30 pm
SAT
-
STT
7h 15m1 stop
United Airlines Logo
3:05 pm - 11:13 pm
STT
-
SAT
10h 08m1 stop
$412United Airlines
Wed, Jan 7 - Sun, Jan 11
American Airlines Logo
7:00 pm - 3:56 pm
SAT
-
STT
18h 56m2 stops
American Airlines Logo
4:47 pm - 8:22 am
STT
-
SAT
17h 35m2 stops
$413American Airlines
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.

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 $398 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $937 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 48% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$156
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 37% 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 $156 for a one-way ticket and $295 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?

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

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

    The two airlines most popular with KAYAK users for flights from San Antonio to Saint Thomas Island are Delta and United Airlines. With an average price for the route of $509 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $675 and an overall rating of 7.4.

  • 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.
7.9
DeltaOverall score based on 8005 reviews
8.5Crew
7.9Entertainment
7.3Food
7.9Comfort
8.1Boarding
Airline reviews

Great. I had to modify a flight. That was easy and free. Thank You

10.0 ExcellentOlumuyiwa, Dec 2025
DTW - ATL
Read more Delta reviews

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

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”.

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 San Antonio to Saint Thomas Island

Information on your arrival and departure airports