$287+ Cheap flights from Baltimore to Brownsville (BWI - BRO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BRO
Sep 4 — Sep 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Baltimore to Brownsville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Baltimore to Brownsville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to BrownsvilleExplore the most affordable flight options available from Baltimore to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Baltimore to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:59 am -
1 stop7h 08m
Thu 9/172:47 pm -
1 stop7h 12m
Deal found 8/1![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:55 pm -
1 stop8h 28m
Sun 8/232:37 pm -
1 stop8h 04m
Deal found 8/4![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:26 am -
1 stop7h 41m
Sat 8/292:37 pm -
1 stop5h 57m
Deal found 8/3![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:05 pm -
1 stop6h 08m
Wed 9/237:15 am -
1 stop8h 13m
Deal found 8/3![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:02 am -
1 stop9h 15m
Sat 12/193:03 pm -
1 stop6h 55m
Deal found 7/31![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:00 pm -
1 stop7h 00m
Sat 8/82:37 pm -
1 stop5h 57m
Deal found 7/31![American Airlines logo]()
$529
Best flights from Baltimore to BrownsvilleDiscover carefully curated flight deals from Baltimore to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Baltimore to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:59 am -
1 stop7h 08m
Thu 9/172:47 pm -
1 stop7h 12m
Deal found 8/1![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:05 pm -
1 stop6h 08m
Wed 9/237:15 am -
1 stop8h 13m
Deal found 7/31![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:55 pm -
1 stop8h 28m
Sun 8/232:37 pm -
1 stop8h 04m
Deal found 8/4![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/13:41 pm -
1 stop8h 52m
Sun 2/76:44 pm -
2 stops13h 35m
Deal found 8/4![American Airlines logo]()
$456
Last-minute flights from Baltimore to BrownsvilleDiscover last-minute flight deals from Baltimore to Brownsville. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Brownsville. Data last updated August 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:00 pm -
1 stop7h 00m
Sat 8/82:37 pm -
1 stop5h 57m
Deal found 7/31![American Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:32 am -
2 stops9h 05m
Sat 8/89:20 am -
2 stops11h 12m
Deal found 7/31![United Airlines logo]()
$629
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:55 pm -
1 stop8h 28m
Sun 8/232:37 pm -
1 stop8h 04m
Deal found 8/4![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:26 am -
1 stop7h 41m
Sat 8/292:37 pm -
1 stop5h 57m
Deal found 8/3![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:55 pm -
1 stop8h 28m
Mon 9/72:37 pm -
1 stop8h 04m
Deal found 7/31![American Airlines logo]()
$635
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:59 am -
1 stop7h 08m
Thu 9/172:47 pm -
1 stop7h 12m
Deal found 8/1![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:05 pm -
1 stop6h 08m
Wed 9/237:15 am -
1 stop8h 13m
Deal found 8/3![United Airlines logo]()
$459
One-way flights from Baltimore to BrownsvilleSearch for one-way flight options from Baltimore to Brownsville. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Baltimore to Brownsville. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:04 pm -
1 stop21h 19m
Deal found 8/1![United Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:05 pm -
1 stop6h 08m
Deal found 7/31![United Airlines logo]()
$379
Find flight deals from Baltimore to Brownsville
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Brownsville (BRO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (American Airlines) |
One-way from | $287 (United Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $467 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Brownsville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
Use the filters below to find and compare flights from Baltimore to Brownsville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreBrownsville
BWI - BRO
BWIBRO
Baltimore/Washington
Thu 9/10
11:59 am-6:07 pm
1 stop7h 08m
Brownsville South Padre Is. Intl
Thu 9/17
2:47 pm-10:59 pm
1 stop7h 12m
$379
BaltimoreBrownsville
BWI - BRO
BWIBRO
Baltimore/Washington
Wed 8/19
3:55 pm-11:23 pm
1 stop8h 28m
Brownsville South Padre Is. Intl
Sun 8/23
2:37 pm-11:41 pm
1 stop8h 04m
$429
BaltimoreBrownsville
BWI - BRO
BWIBRO
Baltimore/Washington
Mon 2/1
3:41 pm-11:33 pm
1 stop8h 52m
Brownsville South Padre Is. Intl
Sun 2/7
6:44 pm-9:19 am
2 stops13h 35m
$456
BaltimoreBrownsville
BWI - BRO
BWIBRO
Baltimore/Washington
Sat 9/19
1:05 pm-6:13 pm
1 stop6h 08m
Brownsville South Padre Is. Intl
Wed 9/23
7:15 am-4:28 pm
1 stop8h 13m
$459
Cheapest one-way
BaltimoreBrownsville
BWI - BRO
BWIBRO
Baltimore/Washington
Mon 8/31
3:04 pm-11:23 am
1 stop21h 19m
$287
Quickest one-way
BaltimoreBrownsville
BWI - BRO
BWIBRO
Baltimore/Washington
Mon 9/14
1:05 pm-6:13 pm
1 stop6h 08m
$379
Sorted by cheapest first
Compare providers for flights from Baltimore to Brownsville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Brownsville in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Baltimore-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Brownsville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Brownsville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Brownsville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Baltimore to Brownsville
Have a flexible travel schedule? Discover the best time to fly to Brownsville from Baltimore with our price prediction graph.
BWI-BRO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Brownsville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Brownsville flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights