Cheap Flights from San Antonio (SAT) to São Tomé Island (TMS)

Popular airlines from San Antonio International Airport (SAT) to São Tomé Island (TMS-São Tomé Intl.)

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS) cost?
Get a cheap one-way flight or cheap return flight from San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS)?
is the most affordable month to fly from SAT to TMS. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from SAT to TMS. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS)?
Nonstop flights from San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SAT to TMS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS)?
To avoid potential delays on the San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS) last-minute?
Booking your ticket from SAT to TMS right before your getaway is usually more expensive. But if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a SAT to TMS flight and hotel package?
You'll typically save money by securing a SAT to TMS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Sao Tome Intl. Airport (TMS)?
Generally, it's possible to cancel or reschedule your SAT to TMS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
San Antonio Intl.
Destination airport
São Tomé Intl.
Distance
7115 mi

Book with confidence

San Antonio to São Tomé Island Flights

The cheapest times to fly from San Antonio to São Tomé Island

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to São Tomé Island are during the month of . You can find some of the cheapest flights from San Antonio to São Tomé Island with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to São Tomé Island

Sunday is one of the best days to book for cheap flights from San Antonio to São Tomé Island: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to São Tomé Island

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to São Tomé Island in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to São Tomé Island flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to São Tomé Island airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Antonio to São Tomé Island Flights
*Available to One Key members.