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$145+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BRO
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
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 enero 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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.
mié. 2/46:07 am
BWI
-
BRO
1 stop9h 41m
American Airlines
dom. 2/86:49 pm
BRO
-
BWI
2 stops13h 30m
American Airlines
Deal found 1/20$351
This United Airlines deal was found by Cheapflights users on 1/21. 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.
jue. 2/510:05 am
BWI
-
BRO
2 stops12h 26m
United Airlines
lun. 2/99:30 am
BRO
-
BWI
1 stop5h 36m
United Airlines
Deal found 1/21$364
This American Airlines deal was found by Cheapflights users on 1/18. 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.
lun. 3/163:21 pm
BWI
-
BRO
1 stop8h 33m
American Airlines
vie. 3/202:58 pm
BRO
-
BWI
1 stop7h 01m
American Airlines
Deal found 1/18$380
This United Airlines deal was found by Cheapflights users on 1/19. 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.
mar. 10/2712:25 pm
BWI
-
BRO
1 stop7h 58m
United Airlines
sáb. 10/319:30 am
BRO
-
BWI
1 stop5h 55m
United Airlines
Deal found 1/19$399
This United Airlines deal was found by Cheapflights users on 1/20. 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.
mar. 3/1712:40 pm
BWI
-
BRO
1 stop7h 10m
United Airlines
vie. 3/207:18 am
BRO
-
BWI
1 stop7h 40m
United Airlines
Deal found 1/20$409

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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$351
(American Airlines)

One-way from

$145
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$541
Provider with most accurate pricing for Baltimore/Washington-Brownsville South Padre Is. Intl flight deals.
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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
One-way flight from Baltimore/Washington to Brownsville South Padre Is. Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 21, 2026.
Use the filters below to find and compare flights from Baltimore to Brownsville that are best for you.

Fly from

Baltimore

Fly to

Brownsville

Route

Depart

Return

Price

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

mié. 2/4

6:07 am-2:48 pm

1 stop9h 41m

Brownsville South Padre Is. Intl

dom. 2/8

6:49 pm-9:19 am

2 stops13h 30m

$351

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

jue. 2/5

8:07 am-4:12 pm

1 stop9h 05m

Brownsville South Padre Is. Intl

lun. 2/9

9:30 am-4:06 pm

1 stop5h 36m

$359

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

mié. 3/18

12:40 pm-6:50 pm

1 stop7h 10m

Brownsville South Padre Is. Intl

vie. 3/20

5:15 am-11:30 am

1 stop5h 15m

$409

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

mar. 3/17

12:40 pm-6:50 pm

1 stop7h 10m

Brownsville South Padre Is. Intl

vie. 3/20

7:18 am-3:58 pm

1 stop7h 40m

$409

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

lun. 3/16

3:21 pm-10:54 pm

1 stop8h 33m

Brownsville South Padre Is. Intl

vie. 3/20

2:58 pm-10:59 pm

1 stop7h 01m

$429

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

jue. 3/19

6:05 am-11:34 am

1 stop6h 29m

Brownsville South Padre Is. Intl

vie. 3/20

5:15 am-11:30 am

1 stop5h 15m

$439

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

vie. 1/30

10:05 am-6:02 pm

2 stops8h 57m

Brownsville South Padre Is. Intl

dom. 2/1

7:15 am-4:06 pm

1 stop7h 51m

$454

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

lun. 2/2

3:52 pm-9:31 pm

1 stop6h 39m

Brownsville South Padre Is. Intl

vie. 2/6

7:15 am-4:06 pm

1 stop7h 51m

$464

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

lun. 2/2

2:46 pm-11:33 pm

2 stops9h 47m

Brownsville South Padre Is. Intl

vie. 2/6

6:00 am-2:49 pm

1 stop7h 49m

$469

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

mié. 2/18

6:00 am-2:27 pm

1 stop9h 27m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Expedia the most. Expedia 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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Brownsville

What is the cheapest month to book a flight from Baltimore to Brownsville?

Currently, May is the cheapest month in which you can book a flight from Baltimore to Brownsville (average of $210). Flying from Baltimore to Brownsville in January is currently the most expensive (average of $413). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Brownsville

Get insights into the airlines that provide service to Brownsville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brownsville. Reviews last updated enero 21, 2026.
Get a feel of what it's like to fly with United Airlines from Baltimore to Brownsville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $359, American Airlines can have you in Brownsville from Baltimore in 9h 05m. The distance between Baltimore and Brownsville is about 1510 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Baltimore to Brownsville round-trip?

    United Airlines, at $362, was found to be the cheapest airline from Baltimore to Brownsville.. United Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

  • What is the cheapest month to book a flight from Baltimore to Brownsville?

    Currently, May is the cheapest month in which you can book a flight from Baltimore to Brownsville (average of $210). Flying from Baltimore to Brownsville in January is currently the most expensive (average of $413). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Baltimore to Brownsville

Discover the top airline that operate flights from Baltimore to Brownsville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$362Average$438FlexibilityNo cancel feeOn-time69%

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