$304 Cheap Flights from Brownsville (BRO) to St. Thomas (STT)

View $304 flight on Mon, Aug 25, 2025Opens in a new window

Popular airlines from Brownsville-South Padre Island Intl. Airport (BRO) to Cyril E. King Airport (STT)

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Cheap Flights from Brownsville to St. Thomas (BRO-STT)

Prices were available within the past 7 days and start at $304 for one-way flights and $697 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Aug 25 - Fri, Aug 29
BRO
Brownsville
STT
St. Thomas
$697 Roundtrip, found 3 days ago
$697
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 25 from Brownsville to St. Thomas, returning Fri, Aug 29, priced at $697 found 3 days ago
United
Mon, Aug 25 - Fri, Aug 29
BRO
Brownsville
STT
St. Thomas
$949 Roundtrip, found 3 days ago
$949
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 25 from Brownsville to St. Thomas, returning Fri, Aug 29, priced at $949 found 3 days ago
United
Mon, Aug 25 - Fri, Aug 29
BRO
Brownsville
STT
St. Thomas
$979 Roundtrip, found 3 days ago
$979
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 25 from Brownsville to St. Thomas, returning Fri, Aug 29, priced at $979 found 3 days ago
American Airlines
Sat, Jan 3 - Wed, Jan 7
BRO
Brownsville
STT
St. Thomas
$1,254 Roundtrip, found 5 days ago
$1,254
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 3 from Brownsville to St. Thomas, returning Wed, Jan 7, priced at $1,254 found 5 days ago
United
Sat, Jan 3 - Wed, Jan 7
BRO
Brownsville
STT
St. Thomas
$1,267 Roundtrip, found 5 days ago
$1,267
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 3 from Brownsville to St. Thomas, returning Wed, Jan 7, priced at $1,267 found 5 days ago
American Airlines
Sat, Jan 3 - Wed, Jan 7
BRO
Brownsville
STT
St. Thomas
$1,270 Roundtrip, found 5 days ago
$1,270
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 3 from Brownsville to St. Thomas, returning Wed, Jan 7, priced at $1,270 found 5 days ago
American Airlines
Sat, Jan 3 - Wed, Jan 7
BRO
Brownsville
STT
St. Thomas
$1,316 Roundtrip, found 5 days ago
$1,316
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 3 from Brownsville to St. Thomas, returning Wed, Jan 7, priced at $1,316 found 5 days ago
American Airlines
Sat, Jan 3 - Wed, Jan 7
BRO
Brownsville
STT
St. Thomas
$1,335 Roundtrip, found 5 days ago
$1,335
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 3 from Brownsville to St. Thomas, returning Wed, Jan 7, priced at $1,335 found 5 days ago
American Airlines
Sat, Jan 3 - Wed, Jan 7
BRO
Brownsville
STT
St. Thomas
$1,343 Roundtrip, found 5 days ago
$1,343
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 3 from Brownsville to St. Thomas, returning Wed, Jan 7, priced at $1,343 found 5 days ago
American Airlines
Sat, Jan 3 - Wed, Jan 7
BRO
Brownsville
STT
St. Thomas
$1,352 Roundtrip, found 5 days ago
$1,352
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 3 from Brownsville to St. Thomas, returning Wed, Jan 7, priced at $1,352 found 5 days ago
Flights from Brownsville (BRO) to St. Thomas (STT)
Origin airport
Brownsville-South Padre Island Intl.
Destination airport
Cyril E. King
Roundtrip price
$697
Distance
2136 mi

Brownsville to St. Thomas Flights

The cheapest times to fly from Brownsville to St. Thomas

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 Brownsville to St. Thomas are during the month of August. You can find some of the cheapest flights from Brownsville to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Brownsville to St. Thomas

Sunday is one of the best days to book for cheap flights from Brownsville to St. Thomas: 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 Brownsville to St. Thomas

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 Brownsville to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $304 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 Brownsville to St. Thomas 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 Brownsville to St. Thomas 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.

 

Frequently asked questions

How much does a flight from Brownsville-South Padre Island Intl. Airport (BRO) to Cyril E. King Airport (STT) cost?
Discover the latest flight deals from BRO to STT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BRO to STT?
The cheapest flights from BRO to STT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BRO to STT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BRO to STT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Brownsville-South Padre Island Intl. Airport (BRO) to Cyril E. King Airport (STT)?
Nonstop flights from Brownsville-South Padre Island Intl. Airport (BRO) to Cyril E. King Airport (STT) 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 BRO to STT?
You'll generally 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 Brownsville-South Padre Island Intl. Airport (BRO) to Cyril E. King Airport (STT)?
Choose a flight from Brownsville-South Padre Island Intl. Airport (BRO) to Cyril E. King Airport (STT) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Brownsville-South Padre Island Intl. Airport (BRO) to Cyril E. King Airport (STT) last-minute?
Last-minute fares from BRO to STT are typically more expensive. To secure the best rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, you may land a cheap ticket just before your departure.
Is it cheaper to book a BRO to STT flight and hotel package?
You'll typically save money by securing a BRO to STT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Brownsville-South Padre Island Intl. Airport (BRO) to Cyril E. King Airport (STT)?
In most cases, you're able to reschedule or cancel your BRO to STT flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, visit our Customer Service portal.

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*Available to One Key members.