What are the cheapest airlines flying from San Antonio to Saint Thomas Island round-trip?

Flying on Spirit Airlines is currently your cheapest option to Saint Thomas Island, with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $410 and $537, respectively. Users have found that Spirit Airlines is 57% cheaper than the other options available to this destination.

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

Travelers seeking maximum savings on their San Antonio to Saint Thomas Island flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from San Antonio to Saint Thomas Island?

American Airlines, Delta and Spirit Airlines are the most popular airlines when flying from San Antonio to Saint Thomas Island.

What is the cheapest day to fly round-trip from San Antonio to Saint Thomas Island?

Travelers have found that booking a Sunday departure is the best way to save up to 68% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 208% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Antonio to Saint Thomas Island within the next two weeks, with the cheapest ticket starting at $420.

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

The best pricing can be found in the month of August. Prices to Saint Thomas Island from San Antonio average $492. You can even find prices in August for less than $492, as users have found deals to Saint Thomas Island from as low as $200. The month of June appears to be one of the more expensive times to travel to Saint Thomas Island from San Antonio. Flying in the targeted month can save you up to 62%.

Most accurate provider : When it comes to deals on San Antonio-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Saint Thomas Island flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Antonio-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Antonio to Saint Thomas Island that include hotel bookings?

Yes. In addition to deals on San Antonio to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Antonio to Saint Thomas Island?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Saint Thomas Island.

Can I find deals for business class flights from San Antonio to Saint Thomas Island?

Yes. Cheapflights offers flight deals from San Antonio to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$107+ Flights from San Antonio to Saint Thomas Island

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1. Tell us where you want to go

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The best prices from San Antonio to Saint Thomas Island Cyril E King are usually found in August or April, booked 60 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from San Antonio to Saint Thomas Island

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$209 (FlightHub)
One-way from	$107 (CheapOair)
Popular in	June
Cheapest in	August
Average price	$480

Provider with most accurate pricing for San Antonio-Saint Thomas Island Cyril E King flight deals.

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Provider most trusted by Cheapflights users for San Antonio-Saint Thomas Island Cyril E King flights.

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From San Antonio to Saint Thomas Island Cyril E King

Search Deals

One-way flight from San Antonio to Saint Thomas Island Cyril E King

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($104 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from San Antonio to Saint Thomas Island

Cheapest flights from San Antonio to Saint Thomas Island
Explore the most affordable flight options available from San Antonio to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2025.

Thu 3/61:22 pmSAT - STT

2 stops19h 39mSpirit Airlines

Tue 3/1111:11 amSTT - SAT

1 stop24h 05mSpirit Airlines

Deal found 2/10

$209

Wed 2/195:30 amSAT - STT

1 stop7h 15mDelta

Thu 3/64:00 pmSTT - SAT

1 stop10h 27mDelta

Deal found 2/11

$289

Tue 11/46:46 amSAT - STT

1 stop7h 02mAmerican Airlines

Tue 11/186:15 pmSTT - SAT

2 stops17h 12mAmerican Airlines

Deal found 2/11

$370

Wed 2/192:31 pmSAT - STT

2 stops20h 40mUnited Airlines

Thu 3/63:00 pmSTT - SAT

1 stop10h 20mUnited Airlines

Deal found 2/11

$529

Sat 6/141:26 pmSAT - STT

3 stops25h 19mMultiple Airlines

Fri 6/2012:54 pmSTT - SAT

2 stops23h 20mMultiple Airlines

Deal found 2/11

$1,137

Best flights from San Antonio to Saint Thomas Island
Discover carefully curated flight deals from San Antonio to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2025.

Thu 3/61:22 pmSAT - STT

2 stops19h 39mSpirit Airlines

Tue 3/1111:11 amSTT - SAT

1 stop24h 05mSpirit Airlines

Deal found 2/10

$209

Mon 5/268:31 pmSAT - STT

2 stops18h 41mAmerican Airlines

Thu 5/293:40 pmSTT - SAT

2 stops19h 23mAmerican Airlines

Deal found 2/11

$410

Wed 5/285:30 amSAT - STT

1 stop7h 07mDelta

Tue 6/32:43 pmSTT - SAT

1 stop10h 41mDelta

Deal found 2/10

$537

Mon 5/57:15 pmSAT - STT

2 stops19h 28mUnited Airlines

Mon 5/124:45 pmSTT - SAT

2 stops16h 46mUnited Airlines

Deal found 2/12

$725

Sat 6/141:26 pmSAT - STT

3 stops25h 19mMultiple Airlines

Fri 6/2012:54 pmSTT - SAT

2 stops23h 20mMultiple Airlines

Deal found 2/11

$1,137

Last-minute flights from San Antonio to Saint Thomas Island
Discover last-minute flight deals from San Antonio to Saint Thomas Island. Data last updated February 12, 2025 and is based on user searches.

Wed 2/195:30 amSAT - STT

1 stop7h 15mDelta

Thu 3/64:00 pmSTT - SAT

1 stop10h 27mDelta

Deal found 2/11

$289

Wed 2/192:31 pmSAT - STT

2 stops20h 40mUnited Airlines

Thu 3/63:00 pmSTT - SAT

1 stop10h 20mUnited Airlines

Deal found 2/11

$529

Thu 3/61:22 pmSAT - STT

2 stops19h 39mSpirit Airlines

Tue 3/1111:11 amSTT - SAT

1 stop24h 05mSpirit Airlines

Deal found 2/10

$209

One-way flights from San Antonio to Saint Thomas Island
Search for one-way flight options from San Antonio to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated February 12, 2025.

Tue 4/1510:51 amSAT - STT

1 stop21h 49mSpirit Airlines

Deal found 2/11

$107

Mon 3/242:10 pmSAT - STT

3 stops21h 46mUnited Airlines

Deal found 2/11

$430

Find flights from San Antonio to Saint Thomas Island within your budget

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Thu 3/6

1:22 pm-11:01 am

2 stops19h 39m

Saint Thomas Island Cyril E King

Tue 3/11

11:11 am-10:16 am

1 stop24h 05m

$209

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Mon 5/26

8:31 pm-4:12 pm

2 stops18h 41m

Saint Thomas Island Cyril E King

Thu 5/29

3:40 pm-10:03 am

2 stops19h 23m

$410

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Wed 5/28

5:30 am-1:37 pm

1 stop7h 07m

Saint Thomas Island Cyril E King

Tue 6/3

2:43 pm-12:24 am

1 stop10h 41m

$537

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Mon 5/5

7:15 pm-3:43 pm

2 stops19h 28m

Saint Thomas Island Cyril E King

Mon 5/12

4:45 pm-8:31 am

2 stops16h 46m

$725

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Sat 6/14

1:26 pm-3:45 pm

3 stops25h 19m

Saint Thomas Island Cyril E King

Fri 6/20

12:54 pm-11:14 am

2 stops23h 20m

$1,137

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Tue 4/15

10:51 am-9:40 am

1 stop21h 49m

$107

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Mon 3/24

2:10 pm-12:56 pm

3 stops21h 46m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Compare providers for flights from San Antonio to Saint Thomas Island

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Saint Thomas Island in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Antonio-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Saint Thomas Island flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Antonio-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from San Antonio with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Antonio to Saint Thomas Island

Get recent, data-driven insights about flights from San Antonio to Saint Thomas Island including ideal travel times, pricing trends, and more.

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

The best time to book flights from San Antonio to Saint Thomas Island is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Antonio to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from San Antonio to Saint Thomas Island (average of $433). Flying from San Antonio to Saint Thomas Island in June is currently the most expensive (average of $657). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to STT?

One of the essential ways to save on airfare from San Antonio to Saint Thomas Island is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 48% on airfare.

Reviews of airlines servicing Saint Thomas Island

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from San Antonio to Saint Thomas Island by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,333 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,333 reviews

Delta

8.0

Very good

8,333 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,844 reviews

Delta

8.0

Very good

8,333 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,333 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Spirit Airlines

6.3

Okay

8,058 reviews

Delta

8.0

Very good

8,333 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from San Antonio to Saint Thomas Island round-trip?
Flying on Spirit Airlines is currently your cheapest option to Saint Thomas Island, with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $410 and $537, respectively. Users have found that Spirit Airlines is 57% cheaper than the other options available to this destination.
Can I find deals for flights from San Antonio to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on San Antonio to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Saint Thomas Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Saint Thomas Island.
Can I find deals for business class flights from San Antonio to Saint Thomas Island?
Yes. Cheapflights offers flight deals from San Antonio to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Antonio to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from San Antonio to Saint Thomas Island (average of $433). Flying from San Antonio to Saint Thomas Island in June is currently the most expensive (average of $657). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from San Antonio to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$191	Average$254	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$217	Average$588	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$277	Average$390	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$305	Average$650	FlexibilityNo cancel fee	On-time69%

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$107+ Cheap flights from San Antonio (SAT) to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from San Antonio to Saint Thomas Island Cyril E King are usually found in August or April, booked 60 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from San Antonio to Saint Thomas Island

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Antonio to Saint Thomas Island

Cheapest flights from San Antonio to Saint Thomas IslandExplore the most affordable flight options available from San Antonio to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2025.

Explore the most affordable flight options available from San Antonio to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2025.

Find flights from San Antonio to Saint Thomas Island within your budget

Compare providers for flights from San Antonio to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Saint Thomas Island in February.

Best time to book a flight from San Antonio to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from San Antonio with our price prediction graph.

Travel insights for flights from San Antonio to Saint Thomas Island

Get recent, data-driven insights about flights from San Antonio to Saint Thomas Island including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Saint Thomas Island. Price data was last updated on February 7, 2025.

What is the cheapest month to book a flight from San Antonio to Saint Thomas Island?

What is the cheapest time of day to fly from SAT to STT?

Find hourly flight availability from San Antonio to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 12, 2025.

Reviews of airlines servicing Saint Thomas Island

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from San Antonio to Saint Thomas Island round-trip?

Can I find deals for flights from San Antonio to Saint Thomas Island that include hotel bookings?

How can I find direct flights from San Antonio to Saint Thomas Island?

Can I find deals for business class flights from San Antonio to Saint Thomas Island?

What is the cheapest month to book a flight from San Antonio to Saint Thomas Island?

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Alternative routes for San Antonio to Saint Thomas Island

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Top 4 airlines flying from San Antonio to Saint Thomas Island

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Cheapest flights from San Antonio to Saint Thomas Island
Explore the most affordable flight options available from San Antonio to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2025.