CA $242 Cheap Flights from San Antonio (SAT) to St. Thomas (STT)

View CA $242 flight on Thu, Aug. 21, 2025Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Cyril E. King Airport (STT)

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Cheap flights from San Antonio (SAT) to St. Thomas (STT)

Prices were available within the past 7 days and start at CA $242 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from San Antonio (SAT) to St. Thomas (STT)

January is typically the cheapest month to fly

From CA $282 - CA $794 per traveller.

Graph displaying average flight prices per month

Flight from San Antonio to St. Thomas (SAT - STT) route information
Origin airport
San Antonio Intl.
Destination airport
Cyril E. King
Distance
3588 km

San Antonio to St. Thomas Flights

The easy way to book your flights from San Antonio to St. Thomas 

With Expedia, it’s simple to find and book flights to St. Thomas from San Antonio whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are nonstop flights to Cyril E. King, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Antonio to St. Thomas today, tomorrow, or this week.  

 

Save dollars with cheap flights from San Antonio Intl., SAT to Cyril E. King, STT 

Sort your search results by price to find great deals on your flight from San Antonio to St. Thomas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Thomas from San Antonio currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Thomas  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Thomas from San Antonio 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Thomas with Expedia today.

Frequently asked questions

How much is a flight from San Antonio Airport to Cyril E. King Airport?
Start packing your bags, because round-trip flights from San Antonio Intl. Airport (SAT) to STT start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Antonio Airport to Cyril E. King Airport (STT)?
The majority of flights can be cancelled online, but every airline has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from San Antonio Intl. Airport (SAT) to STT that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from San Antonio Airport to Cyril E. King Airport (STT). This allows you to snag a great deal in advance and still have the freedom to make changes without any additional fees. Fare adjustments may apply if your new flight is more expensive.
How many hours is the flight from San Antonio Intl. Airport (SAT) to Cyril E. King Airport (STT)?
There are lots of ways to make the 6 hours and 32 minutes between SAT and Cyril E. King Airport fly by. Be productive and organize your camera roll or delete all those backed-up emails. A nice snooze also helps pass the time!
How far is the flight from San Antonio Intl. Airport (SAT) to Cyril E. King Airport (STT)?
The flight distance from San Antonio Intl. Airport (SAT) to Cyril E. King Airport is 3,600 kilometres. Bring along a drink, a snack and something to read. Keep yourself occupied and time will zip by.
Which airlines fly direct from San Antonio Intl. Airport (SAT) to Cyril E. King Airport (STT)?
You won't find any airlines flying directly between San Antonio Airport and STT, so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are San Antonio Airport to Cyril E. King Airport (STT) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so it's no sure thing. While last-minute deals between San Antonio Intl. Airport (SAT) and Cyril E. King Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers advertise their prices up to 12 months prior to the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to pounce when the price is low.

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