Cheap flights from Brownsville to San Antonio from $110
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brownsville to San Antonio departing on 7/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Brownsville to San Antonio
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How to get the cheapest flight ticket from Brownsville 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 month to fly to San Antonio?
If you aren’t able to travel during the month of December, then book flights to San Antonio from Brownsville during January instead. Flights to San Antonio in January, while not as cheap as those in December, still average around $238.
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 in the morning. momondo users have found flights departing from Brownsville to San Antonio in the morning for as low as $268. 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 evening, with an average ticket price of $277. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest airline that flies from Brownsville South Padre Is. Intl to San Antonio?
American Airlines and United Airlines are the most popular carriers operating from Brownsville South Padre Is. Intl to San Antonio
What airlines fly to San Antonio?
Delta, United Airlines and Southwest are the top three most popular airlines that fly to San Antonio from Brownsville according to our data. Delta is the first choice among our users, with 61% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
When to book flights from Brownsville to San Antonio
Cheap Brownsville to San Antonio (BRO to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Brownsville to San Antonio
How far is Brownsville South Padre Is. Intl to San Antonio by plane?
The distance between Brownsville South Padre Is. Intl and San Antonio is about 250.7 mi. A reasonable flight in good conditions will take 3h 40m.
When did momondo last update prices for flights from Brownsville South Padre Is. Intl Airport to San Antonio Airport?
Prices for flights from Brownsville South Padre Is. Intl Airport to San Antonio Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Brownsville South Padre Is. Intl Airport to San Antonio Airport?
The number of operators available for flights from Brownsville South Padre Is. Intl Airport to San Antonio Airport is 1 as of July 2025.
How old do you have to be to fly from Brownsville South Padre Is. Intl Airport to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brownsville South Padre Is. Intl Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Brownsville to San Antonio?
momondo data reveals that the most frequently booked airline on the route from Brownsville to San Antonio is United Airlines, representing 100% of all bookings.
Best airlines flying from Brownsville to San Antonio
Compare and see reviews for airlines that fly from Brownsville to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $268 | Free Cancellation | Rating 7.4 8,858 reviews |
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Why should I use momondo to find a flight deal from Brownsville to San Antonio?
It is quick and easy to find Brownsville to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.
Can I find flights from Brownsville to San Antonio with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Antonio from Brownsville with this policy.
How can momondo help me find flights from Brownsville to San Antonio?
momondo provides multiple filters to help you find the best flight to San Antonio from Brownsville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Brownsville to San Antonio right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Antonio from Brownsville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.