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Cheap flights from Washington, D.C. Dulles Intl Airport to Brownsville from $289

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. Dulles Intl Airport to Brownsville departing on 7/4. 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. Dulles Intl Airport to Brownsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:50 am - 3:38 pm
IAD
-
BRO
5h 48m
1 stop
United Airlines Logo
5:25 pm - 11:51 pm
BRO
-
IAD
5h 26m
1 stop
$289United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
1:00 pm - 7:23 pm
IAD
-
BRO
7h 23m
1 stop
United Airlines Logo
9:30 am - 6:27 pm
BRO
-
IAD
7h 57m
1 stop
$308United Airlines
Sat, Jul 4 - Fri, Jul 10
United Airlines Logo
6:03 am - 11:31 am
IAD
-
BRO
6h 28m
1 stop
United Airlines Logo
12:15 pm - 8:41 pm
BRO
-
IAD
7h 26m
1 stop
$339United Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
6:30 am - 11:22 am
IAD
-
BRO
5h 52m
1 stop
United Airlines Logo
9:30 am - 6:27 pm
BRO
-
IAD
7h 57m
1 stop
$369United Airlines
Sat, Jul 4 - Wed, Jul 8
United Airlines Logo
6:30 am - 11:22 am
IAD
-
BRO
5h 52m
1 stop
United Airlines Logo
9:30 am - 6:27 pm
BRO
-
IAD
7h 57m
1 stop
$389United Airlines
Sat, Jul 4 - Fri, Jul 10
American Airlines Logo
5:37 pm - 11:14 pm
IAD
-
BRO
6h 37m
1 stop
American Airlines Logo
5:40 am - 4:16 pm
BRO
-
IAD
9h 36m
2 stops
$425American Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
2:03 pm - 11:14 pm
IAD
-
BRO
10h 11m
2 stops
American Airlines Logo
5:40 am - 4:16 pm
BRO
-
IAD
9h 36m
2 stops
$431American Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
8:15 am - 11:03 pm
IAD
-
BRO
15h 48m
2 stops
United Airlines Logo
5:25 pm - 11:51 pm
BRO
-
IAD
5h 26m
1 stop
$448United Airlines
Sat, Jul 4 - Sat, Jul 11
American Airlines Logo
5:37 pm - 11:14 pm
IAD
-
BRO
6h 37m
1 stop
American Airlines Logo
5:40 am - 4:16 pm
BRO
-
IAD
9h 36m
2 stops
$451American Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
8:15 am - 11:03 pm
IAD
-
BRO
15h 48m
2 stops
United Airlines Logo
9:30 am - 6:27 pm
BRO
-
IAD
7h 57m
1 stop
$468United Airlines
Sat, Jul 4 - Fri, Jul 10

American Airlines flights from Washington, D.C. Dulles Intl Airport to Brownsville

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Brownsville flight tickets
American Airlines
Feb 28
IAD5:37 pmWashington, D.C. Dulles Intl
6h 37m
1 stop
BRO11:14 pmBrownsville South Padre Is. Intl
Mar 7
BRO5:40 amBrownsville South Padre Is. Intl
9h 36m
2 stops
IAD4:16 pmWashington, D.C. Dulles Intl
$425
American Airlines
Feb 28
IAD2:03 pmWashington, D.C. Dulles Intl
10h 11m
2 stops
BRO11:14 pmBrownsville South Padre Is. Intl
Mar 7
BRO5:40 amBrownsville South Padre Is. Intl
9h 36m
2 stops
IAD4:16 pmWashington, D.C. Dulles Intl
$431
American Airlines
Feb 28
IAD5:37 pmWashington, D.C. Dulles Intl
6h 37m
1 stop
BRO11:14 pmBrownsville South Padre Is. Intl
Mar 7
BRO5:40 amBrownsville South Padre Is. Intl
9h 36m
2 stops
IAD4:16 pmWashington, D.C. Dulles Intl
$451

United Airlines flights from Washington, D.C. Dulles Intl Airport to Brownsville

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Brownsville flight tickets
United Airlines
Jul 4
IAD10:50 amWashington, D.C. Dulles Intl
5h 48m
1 stop
BRO3:38 pmBrownsville South Padre Is. Intl
Jul 11
BRO5:25 pmBrownsville South Padre Is. Intl
5h 26m
1 stop
IAD11:51 pmWashington, D.C. Dulles Intl
$289
United Airlines
Jul 4
IAD1:00 pmWashington, D.C. Dulles Intl
7h 23m
1 stop
BRO7:23 pmBrownsville South Padre Is. Intl
Jul 10
BRO9:30 amBrownsville South Padre Is. Intl
7h 57m
1 stop
IAD6:27 pmWashington, D.C. Dulles Intl
$308
United Airlines
Feb 11
IAD6:03 amWashington, D.C. Dulles Intl
6h 28m
1 stop
BRO11:31 amBrownsville South Padre Is. Intl
Feb 15
BRO12:15 pmBrownsville South Padre Is. Intl
7h 26m
1 stop
IAD8:41 pmWashington, D.C. Dulles Intl
$339

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

Sat 7/4

10:50 am-3:38 pm

1 stop5h 48m

Brownsville South Padre Is. Intl

Sat 7/11

5:25 pm-11:51 pm

1 stop5h 26m

$289

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 7/4

1:00 pm-7:23 pm

1 stop7h 23m

Brownsville South Padre Is. Intl

Fri 7/10

9:30 am-6:27 pm

1 stop7h 57m

$308

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Wed 2/11

6:03 am-11:31 am

1 stop6h 28m

Brownsville South Padre Is. Intl

Sun 2/15

12:15 pm-8:41 pm

1 stop7h 26m

$339

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 7/4

6:30 am-11:22 am

1 stop5h 52m

Brownsville South Padre Is. Intl

Wed 7/8

9:30 am-6:27 pm

1 stop7h 57m

$369

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 7/4

6:30 am-11:22 am

1 stop5h 52m

Brownsville South Padre Is. Intl

Fri 7/10

9:30 am-6:27 pm

1 stop7h 57m

$389

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 2/28

5:37 pm-11:14 pm

1 stop6h 37m

Brownsville South Padre Is. Intl

Sat 3/7

5:40 am-4:16 pm

2 stops9h 36m

$425

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 2/28

2:03 pm-11:14 pm

2 stops10h 11m

Brownsville South Padre Is. Intl

Sat 3/7

5:40 am-4:16 pm

2 stops9h 36m

$431

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 7/4

8:15 am-11:03 pm

2 stops15h 48m

Brownsville South Padre Is. Intl

Sat 7/11

5:25 pm-11:51 pm

1 stop5h 26m

$448

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 2/28

5:37 pm-11:14 pm

1 stop6h 37m

Brownsville South Padre Is. Intl

Sat 3/7

5:40 am-4:16 pm

2 stops9h 36m

$451

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 7/4

8:15 am-11:03 pm

2 stops15h 48m

Brownsville South Padre Is. Intl

Fri 7/10

9:30 am-6:27 pm

1 stop7h 57m

$468

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Brownsville from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 airline that flies from Washington, D.C. Dulles Intl to Brownsville South Padre Is. Intl?

United Airlines and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Brownsville South Padre Is. Intl

When to book flights from Washington, D.C. Dulles Intl Airport to Brownsville

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Brownsville (IAD to BRO) flight deals and tips

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

Fastest flight time

6h 33m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Brownsville takes 6h 33m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Brownsville. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Brownsville.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Brownsville South Padre Is. Intl by plane?

    The distance between Washington, D.C. Dulles Intl and Brownsville South Padre Is. Intl is about 1469.6 mi. Typically, this will take 6h 33m by plane in normal conditions.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Brownsville South Padre Is. Intl Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Brownsville South Padre Is. Intl Airport.

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

    The necessary travel and health documents for your Brownsville South Padre Is. Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Washington, D.C. Dulles Intl Airport to Brownsville

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Brownsville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Traveling to a place near Brownsville?

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

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It is quick and easy to find Washington, D.C. to Brownsville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brownsville that suits you.

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

momondo does allow users to show only those flights to Brownsville from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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momondo provides multiple filters to help you find the best flight to Brownsville from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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