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Cheap flights from Washington, D.C. to Brownsville from $270

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Brownsville departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Brownsville

Cheap round-trip flights

American Airlines Logo
5:37 pm - 10:55 pmIAD-BRO
6h 18m1 stop
American Airlines Logo
2:48 pm - 10:33 pmBRO-IAD
6h 45m1 stop
$270American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
5:00 am - 9:53 amDCA-BRO
5h 53m1 stop
American Airlines Logo
2:48 pm - 11:00 pmBRO-DCA
7h 12m1 stop
$270American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
5:20 pm - 10:55 pmDCA-BRO
6h 35m1 stop
American Airlines Logo
5:20 am - 2:24 pmBRO-DCA
8h 04m2 stops
$275American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
1:27 pm - 6:08 pmBWI-BRO
5h 41m1 stop
American Airlines Logo
2:48 pm - 11:02 pmBRO-BWI
7h 14m1 stop
$278American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
10:55 am - 6:08 pmDCA-BRO
8h 13m2 stops
American Airlines Logo
5:20 am - 2:23 pmBRO-DCA
8h 03m2 stops
$281American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
5:37 pm - 10:55 pmIAD-BRO
6h 18m1 stop
American Airlines Logo
2:57 pm - 10:51 pmBRO-IAD
6h 54m1 stop
$321American Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
American Airlines Logo
5:20 pm - 10:55 pmDCA-BRO
6h 35m1 stop
American Airlines Logo
5:38 am - 12:41 pmBRO-DCA
6h 03m1 stop
$321American Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
American Airlines Logo
5:27 pm - 11:04 pmIAD-BRO
6h 37m1 stop
American Airlines Logo
10:39 am - 11:07 pmBRO-IAD
11h 28m2 stops
$324American Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
United Airlines Logo
6:00 am - 11:20 amBWI-BRO
6h 20m1 stop
United Airlines Logo
7:15 am - 4:14 pmBRO-BWI
7h 59m1 stop
$339United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
10:51 am - 7:36 pmBWI-BRO
9h 45m2 stops
United Airlines Logo
7:15 am - 4:14 pmBRO-BWI
7h 59m1 stop
$344United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4

United Airlines flights from Washington, D.C. to Brownsville

Our best United Airlines deals on Washington, D.C. to Brownsville flight tickets
United Airlines
Sep 30
BWI6:00 amBaltimore/Washington
6h 20m
1 stop
BRO11:20 amBrownsville South Padre Is. Intl
Oct 4
BRO7:15 amBrownsville South Padre Is. Intl
7h 59m
1 stop
BWI4:14 pmBaltimore/Washington
$339
Find similar
United Airlines
Sep 30
BWI10:51 amBaltimore/Washington
9h 45m
2 stops
BRO7:36 pmBrownsville South Padre Is. Intl
Oct 4
BRO7:15 amBrownsville South Padre Is. Intl
7h 59m
1 stop
BWI4:14 pmBaltimore/Washington
$344
Find similar
United Airlines
Sep 30
BWI6:29 amBaltimore/Washington
10h 31m
2 stops
BRO4:00 pmBrownsville South Padre Is. Intl
Oct 4
BRO12:10 pmBrownsville South Padre Is. Intl
8h 12m
2 stops
BWI9:22 pmBaltimore/Washington
$349
Find similar

American Airlines flights from Washington, D.C. to Brownsville

Our best American Airlines deals on Washington, D.C. to Brownsville flight tickets
American Airlines
Oct 29
IAD5:37 pmWashington, D.C. Dulles Intl
6h 18m
1 stop
BRO10:55 pmBrownsville South Padre Is. Intl
Nov 5
BRO2:48 pmBrownsville South Padre Is. Intl
6h 45m
1 stop
IAD10:33 pmWashington, D.C. Dulles Intl
$270
Find similar
American Airlines
Oct 29
DCA5:20 pmWashington, D.C. Reagan-National
6h 35m
1 stop
BRO10:55 pmBrownsville South Padre Is. Intl
Nov 5
BRO5:20 amBrownsville South Padre Is. Intl
8h 04m
2 stops
DCA2:24 pmWashington, D.C. Reagan-National
$275
Find similar
American Airlines
Oct 29
BWI1:27 pmBaltimore/Washington
5h 41m
1 stop
BRO6:08 pmBrownsville South Padre Is. Intl
Nov 5
BRO2:48 pmBrownsville South Padre Is. Intl
7h 14m
1 stop
BWI11:02 pmBaltimore/Washington
$278
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Brownsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Wed 10/29

5:37 pm-10:55 pm

1 stop6h 18m

Brownsville South Padre Is. Intl

Wed 11/5

2:48 pm-10:33 pm

1 stop6h 45m

$270

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Wed 10/29

5:00 am-9:53 am

1 stop5h 53m

Brownsville South Padre Is. Intl

Wed 11/5

2:48 pm-11:00 pm

1 stop7h 12m

$270

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Wed 10/29

5:20 pm-10:55 pm

1 stop6h 35m

Brownsville South Padre Is. Intl

Wed 11/5

5:20 am-2:24 pm

2 stops8h 04m

$275

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Wed 10/29

1:27 pm-6:08 pm

1 stop5h 41m

Brownsville South Padre Is. Intl

Wed 11/5

2:48 pm-11:02 pm

1 stop7h 14m

$278

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Wed 10/29

10:55 am-6:08 pm

2 stops8h 13m

Brownsville South Padre Is. Intl

Wed 11/5

5:20 am-2:23 pm

2 stops8h 03m

$281

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 10/18

5:37 pm-10:55 pm

1 stop6h 18m

Brownsville South Padre Is. Intl

Sat 10/25

2:57 pm-10:51 pm

1 stop6h 54m

$321

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Sat 10/18

5:20 pm-10:55 pm

1 stop6h 35m

Brownsville South Padre Is. Intl

Sat 10/25

5:38 am-12:41 pm

1 stop6h 03m

$321

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 11/8

5:27 pm-11:04 pm

1 stop6h 37m

Brownsville South Padre Is. Intl

Mon 11/10

10:39 am-11:07 pm

2 stops11h 28m

$324

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Tue 9/30

6:00 am-11:20 am

1 stop6h 20m

Brownsville South Padre Is. Intl

Sat 10/4

7:15 am-4:14 pm

1 stop7h 59m

$339

BaltimoreBrownsville

BWI - BRO

BWIBRO

Baltimore/Washington

Tue 9/30

10:51 am-7:36 pm

2 stops9h 45m

Brownsville South Padre Is. Intl

Sat 10/4

7:15 am-4:14 pm

1 stop7h 59m

$344

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Brownsville from

How to get the cheapest flight ticket from Washington, D.C. 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 day to depart on your flight to Brownsville?

The cheapest day to depart from Washington, D.C. to Brownsville is on a Saturday. Travelers who choose to depart for Brownsville on a Saturday will often find tickets for as low as $420. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Brownsville on Sunday is $702.

What is the cheapest time of day to depart on your flight to Brownsville?

Flying to Brownsville from Washington, D.C. in the morning is the least expensive time of day to depart. momondo users have found prices as low as $420 when looking at flights departing in the morning. Flights to Brownsville are more costly in the evening, with an average ticket price of $673. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Washington, D.C. to Brownsville

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Brownsville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Brownsville (WAS to BRO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Brownsville

Direct flights

None
There are no direct flights from Washington, D.C. to Brownsville. There are no popular flight routes from Washington, D.C. to Brownsville.
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  • How far is Washington, D.C. to Brownsville South Padre Is. Intl by plane?

    Washington, D.C. and Brownsville South Padre Is. Intl are 1487.0 mi apart from one another. 5h 37m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. to Brownsville South Padre Is. Intl Airport?

    Prices for flights from Washington, D.C. to Brownsville South Padre Is. Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Brownsville South Padre Is. Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to Brownsville South Padre Is. Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Brownsville South Padre Is. Intl Airport.

  • What documentation or ID do you need to fly to Brownsville South Padre Is. Intl Airport?

    The travel and health documents you'll need for your trip to Brownsville South Padre Is. Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brownsville South Padre Is. Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Brownsville?

Best airlines flying from Washington, D.C. to Brownsville

Compare and see reviews for airlines that fly from Washington, D.C. to Brownsville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Brownsville?

Book flights to Brownsville if you plan to visit one of these locations
South Padre Island

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Brownsville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Brownsville for you.

Can I find flights from Washington, D.C. to Brownsville with flexible booking policies on momondo?

Yes. All flights to Brownsville from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Brownsville?

Once all potential Washington, D.C. 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 Washington, D.C. to Brownsville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Brownsville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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