When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to San Antonio Airport?

Prices for flights from Saint Thomas Island Cyril E King Airport to San Antonio Airport were last updated today.

How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to San Antonio Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$251 Cheap Flights from Saint Thomas Island to San Antonio in 2025/26

1 adult

0 bags

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Find the cheapest flights from Saint Thomas Island to San Antonio

Round-trip

One-way

Cheap round-trip flights

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3:36 pm - 11:59 pm

STT

SAT

10h 23m1 stop

6:00 am - 2:31 pm

SAT

STT

6h 31m1 stop

$355Spirit Airlines

Fri, Feb 13 - Mon, Feb 16

6:36 pm - 8:22 am

STT

SAT

15h 46m2 stops

6:22 am - 3:49 pm

SAT

STT

7h 27m1 stop

$374American Airlines

Fri, Feb 13 - Mon, Feb 16

3:57 pm - 11:52 pm

STT

SAT

9h 55m1 stop

6:30 am - 2:52 pm

SAT

STT

6h 22m1 stop

$398Spirit Airlines

Sun, Jan 11 - Sun, Jan 18

Spirit Airlines flights from Saint Thomas Island to San Antonio

Our best Spirit Airlines deals on Saint Thomas Island to San Antonio flight tickets

Spirit Airlines

Feb 13

STT3:36 pmSaint Thomas Island Cyril E King

10h 23m

1 stop

SAT11:59 pmSan Antonio

Feb 16

SAT6:00 amSan Antonio

6h 31m

1 stop

STT2:31 pmSaint Thomas Island Cyril E King

$355

Find similar

Spirit Airlines

Jan 11

STT3:57 pmSaint Thomas Island Cyril E King

9h 55m

1 stop

SAT11:52 pmSan Antonio

Jan 18

SAT6:30 amSan Antonio

6h 22m

1 stop

STT2:52 pmSaint Thomas Island Cyril E King

$398

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Saint Thomas Island to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Fri 2/13

3:36 pm-11:59 pm

1 stop10h 23m

San Antonio

Mon 2/16

6:00 am-2:31 pm

1 stop6h 31m

$355

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Fri 2/13

6:36 pm-8:22 am

2 stops15h 46m

San Antonio

Mon 2/16

6:22 am-3:49 pm

1 stop7h 27m

$374

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sun 1/11

3:57 pm-11:52 pm

1 stop9h 55m

San Antonio

Sun 1/18

6:30 am-2:52 pm

1 stop6h 22m

$398

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Saint Thomas Island to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $277. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Tuesday is $556.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Saint Thomas Island to San Antonio at noon for as low as $318. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $485. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Saint Thomas Island to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Saint Thomas Island to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Saint Thomas Island to San Antonio (STT to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint Thomas Island to San Antonio

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Saint Thomas Island to San Antonio takes 9h 55m

There are no direct flights from Saint Thomas Island to San Antonio. There are no popular flight routes from Saint Thomas Island to San Antonio.

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How far is Saint Thomas Island Cyril E King to San Antonio by plane?
San Antonio is 2243.1 mi away from Saint Thomas Island Cyril E King. Typically, this will take 9h 55m by plane in normal conditions.
When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to San Antonio Airport?
Prices for flights from Saint Thomas Island Cyril E King Airport to San Antonio Airport were last updated today.
How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

Why should I use momondo to find a flight deal from Saint Thomas Island to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint Thomas Island to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from Saint Thomas Island to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Saint Thomas Island with this policy.

How can momondo help me find flights from Saint Thomas Island to San Antonio?

momondo helps you find the best flight between Saint Thomas Island and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Saint Thomas Island to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Saint Thomas Island and alert you when they change.