Cheap Flights from Santiago (STI) to São Tomé Island (TMS)

Popular airlines from Cibao Intl. Airport (STI) to São Tomé Island (TMS-São Tomé Intl.)

Frequently asked questions

How much does a flight from Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS) cost?
Snag a cheap one-way flight or cheap return flight from Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS)?
is the least expensive month to fly from STI to TMS. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from STI to TMS. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS)?
There are no daily nonstop flights from Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from STI to TMS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS)?
To avoid potential delays on the Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS) route, fly before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS) last-minute?
Last-minute bookings from STI to TMS are usually more expensive. To lock in the lowest prices, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a STI to TMS flight and hotel package?
Compared with arranging flights and hotels separately, booking a STI to TMS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cibao Intl. Airport (STI) to Sao Tome Intl. Airport (TMS)?
If you reserved your STI to TMS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Cibao Intl.
Destination airport
São Tomé Intl.
Distance
5383 mi

Book with confidence

Santiago to São Tomé Island Flights

The cheapest times to fly from Santiago 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 Santiago to São Tomé Island are during the month of . You can find some of the cheapest flights from Santiago to São Tomé Island with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santiago to São Tomé Island

Sunday is one of the best days to book for cheap flights from Santiago 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 Santiago 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 Santiago to São Tomé Island in 2025. 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 Santiago 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 Santiago 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.

 

Santiago to São Tomé Island Flights
*Available to One Key members.