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$367+ Cheap flights from Baltimore to Brownsville (BWI - BRO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BRO
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap flight deals from Baltimore to Brownsville

Cheapest flights from Baltimore to Brownsville
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 June 20, 2026.

This United Airlines deal was found by Cheapflights users on 6/16. 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.
Thu 8/201:05 pm
BWI
-
BRO
1 stop6h 08m
United Airlines
Sun 8/237:15 am
BRO
-
BWI
1 stop8h 13m
United Airlines
Deal found 6/16$367
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 10/37:26 am
BWI
-
BRO
1 stop9h 00m
American Airlines
Thu 10/82:43 pm
BRO
-
BWI
1 stop7h 54m
American Airlines
Deal found 6/15$448
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/2712:25 pm
BWI
-
BRO
1 stop8h 03m
United Airlines
Sat 10/3112:07 pm
BRO
-
BWI
2 stops11h 31m
United Airlines
Deal found 6/15$454
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 7/117:17 pm
BWI
-
BRO
1 stop5h 56m
American Airlines
Fri 7/175:30 am
BRO
-
BWI
1 stop8h 26m
American Airlines
Deal found 6/17$480
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/253:04 pm
BWI
-
BRO
1 stop7h 55m
United Airlines
Sat 8/299:20 am
BRO
-
BWI
2 stops11h 09m
United Airlines
Deal found 6/14$489
This American Airlines deal was found by Cheapflights users on 6/15. 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 6/307:27 am
BWI
-
BRO
1 stop7h 50m
American Airlines
Sat 7/410:44 am
BRO
-
BWI
1 stop7h 39m
American Airlines
Deal found 6/15$496

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 June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$738
Provider with most accurate pricing for Baltimore/Washington-Brownsville South Padre Is. Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Brownsville South Padre Is. Intl flights.
Search Deals
From Baltimore/Washington to Brownsville South Padre Is. Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 20, 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

Price

Cheapest round-trip
Quickest round-trip

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Thu 8/20

1:05 pm-6:13 pm

1 stop6h 08m

Brownsville South Padre Is. Intl

Sun 8/23

7:15 am-4:28 pm

1 stop8h 13m

$367

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Tue 8/25

3:04 pm-9:59 pm

1 stop7h 55m

Brownsville South Padre Is. Intl

Sat 8/29

9:20 am-9:29 pm

2 stops11h 09m

$489

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Sat 7/11

7:17 pm-12:13 am

1 stop5h 56m

Brownsville South Padre Is. Intl

Fri 7/17

2:47 pm-12:14 am

2 stops8h 27m

$515

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Thu 7/2

3:09 pm-7:55 am

1 stop17h 46m

Brownsville South Padre Is. Intl

Mon 7/6

8:35 am-12:23 am

1 stop14h 48m

$518

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Fri 7/3

3:48 pm-9:39 pm

1 stop6h 51m

Brownsville South Padre Is. Intl

Tue 7/7

5:30 am-2:56 pm

1 stop8h 26m

$560

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Fri 8/14

3:56 pm-11:23 pm

1 stop8h 27m

Brownsville South Padre Is. Intl

Fri 8/21

2:37 pm-11:41 pm

1 stop8h 04m

$567

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Fri 8/14

3:04 pm-9:59 pm

1 stop7h 55m

Brownsville South Padre Is. Intl

Fri 8/21

12:05 pm-11:00 pm

2 stops9h 55m

$585
Cheapest one-way
Quickest one-way

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Fri 7/24

12:55 pm-6:37 pm

1 stop6h 42m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

  • How long is the flight from Baltimore to Brownsville?

    For as low as $515, United Airlines can have you in Brownsville from Baltimore in 5h 56m. The distance between Baltimore and Brownsville is about 1510 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Baltimore to Brownsville that include hotel bookings?

    Yes. In addition to deals on Baltimore to Brownsville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Brownsville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Brownsville.

  • Can I find deals for business class flights from Baltimore to Brownsville?

    Yes. Cheapflights offers flight deals from Baltimore to Brownsville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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