Cheap flights from Austin to Brownsville from $135
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Brownsville departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Austin to Brownsville
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Austin to Brownsville
Our best American Airlines deals on Austin to Brownsville flight tickets
United Airlines flights from Austin to Brownsville
Our best United Airlines deals on Austin to Brownsville flight tickets
See travel insights to Brownsville from
How to get the cheapest flight ticket from Austin to Brownsville
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 Brownsville?
The month of September is another great option to travel to Brownsville, with average flight prices from Austin averaging around $218.
What is the cheapest day to depart on your flight to Brownsville?
The cheapest day to depart from Austin to Brownsville is on a Wednesday. Travelers who choose to depart for Brownsville on a Wednesday will often find tickets for as low as $223. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Brownsville on Friday is $357.
What is the cheapest airline that flies from Austin Bergstrom to Brownsville South Padre Is. Intl?
United Airlines and American Airlines are the most popular carriers operating from Austin Bergstrom to Brownsville South Padre Is. Intl
What airlines fly to Brownsville?
Delta, United Airlines and Southwest are the top three most popular airlines that fly to Brownsville from Austin according to our data. Delta is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Brownsville. Keep in mind that there are 4 different airlines that fly to Brownsville on a routine basis, so you have a few additional options to choose from.
When to book flights from Austin to Brownsville
Cheap Austin to Brownsville (AUS to BRO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Austin to Brownsville
How far is Austin Bergstrom to Brownsville South Padre Is. Intl by plane?
Austin Bergstrom and Brownsville South Padre Is. Intl are 302.7 mi apart from one another. By plane, this route typically takes 3h 14m.
When did momondo last update prices for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport?
Prices for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport refresh daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport?
As of April 2025, there are 2 operators available to choose from for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport.
How old do you have to be to fly from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport.
What documentation or ID do you need to fly to Brownsville South Padre Is. Intl Airport?
The necessary travel and health documents for your Brownsville South Padre Is. Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Austin to Brownsville?
Based on momondo bookings for flights between Austin and Brownsville, the leading airline is United Airlines, making up 56% of the total bookings. Other popular airlines include American Airlines with 44%.
Best airlines flying from Austin to Brownsville
Compare and see reviews for airlines that fly from Austin to Brownsville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $213 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 7.4 8,665 reviews |
Traveling to a place near Brownsville?
Book flights to Brownsville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Austin to Brownsville?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Brownsville. momondo saves you time and could save you money on your trip.
Can I find flights from Austin to Brownsville with flexible booking policies on momondo?
Flights from Austin to Brownsville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Austin to Brownsville?
Once all potential Austin to Brownsville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Austin to Brownsville right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Brownsville, momondo offers a useful price alert feature which will track prices for flights to Brownsville from Austin and alert you when they change.