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$280+ Cheap flights from Washington, D.C. (WAS) to Brownsville (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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BRO
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Brownsville

Cheapest flights from Washington, D.C. to Brownsville
Explore the most affordable flight options available from Washington, D.C. to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:30 am
IAD
-
BRO
1 stop8h 54m
United Airlines
Sat 4/187:15 am
BRO
-
IAD
1 stop8h 07m
United Airlines
Deal found 2/17$289
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:00 am
IAD
-
BRO
1 stop6h 34m
United Airlines
Sat 3/215:15 am
BRO
-
IAD
1 stop5h 11m
United Airlines
Deal found 2/18$321
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
IAD
-
BRO
1 stop6h 19m
United Airlines
Fri 4/175:25 pm
BRO
-
IAD
1 stop5h 34m
United Airlines
Deal found 2/18$329
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:00 am
DCA
-
BRO
1 stop6h 34m
United Airlines
Sat 3/215:15 am
BRO
-
DCA
1 stop5h 20m
United Airlines
Deal found 2/18$329
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 4/147:16 am
IAD
-
BRO
2 stops11h 38m
American Airlines
Fri 4/172:50 pm
BRO
-
IAD
1 stop7h 36m
American Airlines
Deal found 2/18$334
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 4/144:11 pm
BWI
-
BRO
1 stop7h 42m
American Airlines
Fri 4/172:50 pm
BRO
-
BWI
1 stop7h 19m
American Airlines
Deal found 2/17$349
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:40 pm
BWI
-
BRO
1 stop6h 48m
United Airlines
Fri 4/177:15 am
BRO
-
BWI
2 stops9h 18m
United Airlines
Deal found 2/17$354
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
DCA
-
BRO
1 stop6h 19m
United Airlines
Fri 4/107:15 am
BRO
-
DCA
1 stop5h 21m
United Airlines
Deal found 2/17$359
This United Airlines deal was found by Cheapflights users on 2/15. 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 5/56:00 am
DCA
-
BRO
1 stop6h 27m
United Airlines
Sat 5/95:17 pm
BRO
-
DCA
1 stop5h 41m
United Airlines
Deal found 2/15$369
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 3/163:21 pm
BWI
-
BRO
1 stop8h 33m
American Airlines
Fri 3/202:58 pm
BRO
-
BWI
1 stop7h 01m
American Airlines
Deal found 2/18$384
This American Airlines deal was found by Cheapflights users on 2/17. 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 4/46:00 am
IAD
-
BRO
1 stop9h 27m
American Airlines
Fri 4/102:50 pm
BRO
-
IAD
1 stop7h 36m
American Airlines
Deal found 2/17$390
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:57 am
DCA
-
BRO
1 stop8h 23m
American Airlines
Wed 4/152:50 pm
BRO
-
DCA
1 stop8h 09m
American Airlines
Deal found 2/16$390

Find flight deals from Washington, D.C. to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$280
(United Airlines)

Popular in

May

Cheapest in

April

Average price

$358
Provider with most accurate pricing for Washington, D.C. (WAS)-Brownsville South Padre Is. Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Brownsville South Padre Is. Intl flights.
Search Deals
From Washington, D.C. (WAS) to Brownsville South Padre Is. Intl
Search Deals
One-way flight from Washington, D.C. (WAS) to Brownsville South Padre Is. Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 February 19, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Brownsville that are best for you.

Fly from

Washington, D.C.

Fly to

Brownsville

Route

Depart

Return

Price

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sun 4/12

8:30 am-4:24 pm

1 stop8h 54m

Brownsville South Padre Is. Intl

Sat 4/18

7:15 am-4:22 pm

1 stop8h 07m

$289

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Tue 4/14

8:30 am-4:24 pm

1 stop8h 54m

Brownsville South Padre Is. Intl

Fri 4/17

12:00 pm-8:56 pm

1 stop7h 56m

$329

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Sun 3/15

6:00 am-11:34 am

1 stop6h 34m

Brownsville South Padre Is. Intl

Sat 3/21

5:15 am-11:35 am

1 stop5h 20m

$329

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Tue 4/14

10:32 am-10:53 pm

2 stops13h 21m

Brownsville South Padre Is. Intl

Fri 4/17

2:50 pm-11:26 pm

1 stop7h 36m

$334

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Tue 4/14

12:40 pm-6:28 pm

1 stop6h 48m

Brownsville South Padre Is. Intl

Fri 4/17

7:15 am-5:33 pm

2 stops9h 18m

$354

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Sat 4/4

6:00 am-11:19 am

1 stop6h 19m

Brownsville South Padre Is. Intl

Fri 4/10

7:15 am-1:36 pm

1 stop5h 21m

$359

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Wed 5/6

12:40 pm-6:28 pm

1 stop6h 48m

Brownsville South Padre Is. Intl

Sat 5/9

5:17 pm-11:58 pm

1 stop5h 41m

$369

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Tue 5/5

6:00 am-11:27 am

1 stop6h 27m

Brownsville South Padre Is. Intl

Sat 5/9

5:17 pm-11:58 pm

1 stop5h 41m

$369

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Wed 4/8

6:57 am-2:20 pm

1 stop8h 23m

Brownsville South Padre Is. Intl

Wed 4/15

2:50 pm-11:59 pm

1 stop8h 09m

$390

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Tue 3/3

11:00 am-6:02 pm

1 stop8h 02m

Brownsville South Padre Is. Intl

Sat 3/7

5:25 pm-11:32 pm

1 stop5h 07m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 35 results
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Brownsville in February.
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 Washington, D.C.-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Brownsville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-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 Washington, D.C.-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 Washington, D.C. to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Washington, D.C. 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 Washington, D.C. to Brownsville

What is the cheapest month to book a flight from Washington, D.C. to Brownsville?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Brownsville (average of $210). Flying from Washington, D.C. to Brownsville in November is currently the most expensive (average of $408). 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.

How much does it cost to fly round-trip from Washington, D.C. to Brownsville?

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 February 19, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Washington, D.C. to Brownsville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,321 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,321 reviews
United Airlines
7.4
Good
9,321 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,313 reviews
United Airlines
7.4
Good
9,321 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Brownsville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Brownsville from Washington, D.C.?

    Brownsville South Padre Is. Intl (BRO), located 4.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Brownsville. 1 airline have flights to South Padre Is. Intl from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Brownsville South Padre Is. Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

  • How long is the flight from Washington, D.C. to Brownsville?

    United Airlines and American Airlines can get you from Washington, D.C. to Brownsville in just under 8h 54m. Your travel time can differ by up to 4h 27m. The distance between Washington, D.C. and Brownsville is about 1466 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Washington, D.C. to Brownsville round-trip?

    Cheapflights users have booked flights from Washington, D.C. to Brownsville round-trip from $268. This flight start at 43% lower than the current average price 3 months from now.

  • What are the most popular routes from Washington, D.C. to Brownsville?

    While some choose either Baltimore/Washington - Brownsville South Padre Is. Intl or Washington, D.C. Reagan-National - Brownsville South Padre Is. Intl, Washington, D.C. Dulles Intl - Brownsville South Padre Is. Intl is the most popular route from Washington, D.C. to Brownsville.

  • Can I find deals for flights from Washington, D.C. to Brownsville that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Brownsville?

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

  • Can I find deals for business class flights from Washington, D.C. to Brownsville?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Brownsville?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Brownsville (average of $210). Flying from Washington, D.C. to Brownsville in November is currently the most expensive (average of $408). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Brownsville

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington, D.C. to Brownsville

Discover the top airline that operate flights from Washington, D.C. 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$415FlexibilityNo cancel feeOn-time69%

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