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Cheap flights from Washington, D.C. Dulles Intl Airport to Brownsville from $199

This is the cheapest one-way 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 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
American Airlines Logo
6:41 pm - 11:40 pm
IAD
-
BRO
5h 59m
1 stop
American Airlines Logo
10:44 am - 5:54 pm
BRO
-
IAD
6h 10m
1 stop
$329American Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
3:02 pm - 9:50 pm
IAD
-
BRO
7h 48m
1 stop
United Airlines Logo
4:37 pm - 12:30 am
BRO
-
IAD
6h 53m
1 stop
$364United Airlines
Sat, Oct 3 - Thu, Oct 8
United Airlines Logo
12:57 pm - 6:13 pm
IAD
-
BRO
6h 16m
1 stop
United Airlines Logo
9:20 am - 6:59 pm
BRO
-
IAD
8h 39m
1 stop
$372United Airlines
Thu, Aug 20 - Sun, Aug 23
American Airlines Logo
6:41 pm - 11:40 pm
IAD
-
BRO
5h 59m
1 stop
American Airlines Logo
10:44 am - 5:54 pm
BRO
-
IAD
6h 10m
1 stop
$376American Airlines
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
7:31 pm - 12:13 am
IAD
-
BRO
5h 42m
1 stop
American Airlines Logo
2:47 pm - 10:52 pm
BRO
-
IAD
7h 05m
1 stop
$415American Airlines
Sat, Jul 11 - Fri, Jul 17
American Airlines Logo
6:41 pm - 11:40 pm
IAD
-
BRO
5h 59m
1 stop
American Airlines Logo
2:43 pm - 11:46 pm
BRO
-
IAD
8h 03m
2 stops
$418American Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
6:30 am - 11:22 am
IAD
-
BRO
5h 52m
1 stop
United Airlines Logo
12:07 pm - 9:12 pm
BRO
-
IAD
8h 05m
1 stop
$419United Airlines
Tue, Oct 27 - Sat, Oct 31
Multiple Airlines Logo
8:33 pm - 7:55 am
IAD
-
BRO
36h 22m
2 stops
Multiple Airlines Logo
8:35 am - 6:33 pm
BRO
-
IAD
8h 58m
1 stop
$432Multiple Airlines
Sat, Jul 11 - Fri, Jul 17
Multiple Airlines Logo
8:33 pm - 7:55 am
IAD
-
BRO
36h 22m
2 stops
Multiple Airlines Logo
8:35 am - 6:33 pm
BRO
-
IAD
8h 58m
1 stop
$439Multiple Airlines
Sat, Jul 11 - Fri, Jul 17
American Airlines Logo
7:31 pm - 12:13 am
IAD
-
BRO
5h 42m
1 stop
American Airlines Logo
2:47 pm - 10:52 pm
BRO
-
IAD
7h 05m
1 stop
$468American Airlines
Sat, Jul 11 - Fri, Jul 17

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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
Oct 24
IAD6:41 pmWashington, D.C. Dulles Intl
5h 59m
1 stop
BRO11:40 pmBrownsville South Padre Is. Intl
Oct 31
BRO10:44 amBrownsville South Padre Is. Intl
6h 10m
1 stop
IAD5:54 pmWashington, D.C. Dulles Intl
$329
American Airlines
Oct 17
IAD6:41 pmWashington, D.C. Dulles Intl
5h 59m
1 stop
BRO11:40 pmBrownsville South Padre Is. Intl
Oct 24
BRO10:44 amBrownsville South Padre Is. Intl
6h 10m
1 stop
IAD5:54 pmWashington, D.C. Dulles Intl
$376
American Airlines
Jul 11
IAD7:31 pmWashington, D.C. Dulles Intl
5h 42m
1 stop
BRO12:13 amBrownsville South Padre Is. Intl
Jul 17
BRO2:47 pmBrownsville South Padre Is. Intl
7h 05m
1 stop
IAD10:52 pmWashington, D.C. Dulles Intl
$415

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
Oct 3
IAD3:02 pmWashington, D.C. Dulles Intl
7h 48m
1 stop
BRO9:50 pmBrownsville South Padre Is. Intl
Oct 8
BRO4:37 pmBrownsville South Padre Is. Intl
6h 53m
1 stop
IAD12:30 amWashington, D.C. Dulles Intl
$364
United Airlines
Aug 20
IAD12:57 pmWashington, D.C. Dulles Intl
6h 16m
1 stop
BRO6:13 pmBrownsville South Padre Is. Intl
Aug 23
BRO9:20 amBrownsville South Padre Is. Intl
8h 39m
1 stop
IAD6:59 pmWashington, D.C. Dulles Intl
$372
United Airlines
Oct 27
IAD6:30 amWashington, D.C. Dulles Intl
5h 52m
1 stop
BRO11:22 amBrownsville South Padre Is. Intl
Oct 31
BRO12:07 pmBrownsville South Padre Is. Intl
8h 05m
1 stop
IAD9:12 pmWashington, D.C. Dulles Intl
$419

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 June 20, 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

Cheapest round-trip
Quickest round-trip

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 10/24

6:41 pm-11:40 pm

1 stop5h 59m

Brownsville South Padre Is. Intl

Sat 10/31

10:44 am-5:54 pm

1 stop6h 10m

$329

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 10/3

3:02 pm-9:50 pm

1 stop7h 48m

Brownsville South Padre Is. Intl

Thu 10/8

4:37 pm-12:30 am

1 stop6h 53m

$364

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Thu 8/20

12:57 pm-6:13 pm

1 stop6h 16m

Brownsville South Padre Is. Intl

Sun 8/23

9:20 am-6:59 pm

1 stop8h 39m

$372

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 10/17

6:41 pm-11:40 pm

1 stop5h 59m

Brownsville South Padre Is. Intl

Sat 10/24

10:44 am-5:54 pm

1 stop6h 10m

$376

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 7/11

7:31 pm-12:13 am

1 stop5h 42m

Brownsville South Padre Is. Intl

Fri 7/17

2:47 pm-10:52 pm

1 stop7h 05m

$415

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 10/17

6:41 pm-11:40 pm

1 stop5h 59m

Brownsville South Padre Is. Intl

Sat 10/24

2:43 pm-11:46 pm

2 stops8h 03m

$418

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Tue 10/27

6:30 am-11:22 am

1 stop5h 52m

Brownsville South Padre Is. Intl

Sat 10/31

12:07 pm-9:12 pm

1 stop8h 05m

$419

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 7/11

8:33 pm-7:55 am

2 stops36h 22m

Brownsville South Padre Is. Intl

Fri 7/17

8:35 am-6:33 pm

1 stop8h 58m

$432

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 7/11

8:33 pm-7:55 am

2 stops36h 22m

Brownsville South Padre Is. Intl

Fri 7/17

8:35 am-6:33 pm

1 stop8h 58m

$439

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Sat 7/11

7:31 pm-12:13 am

1 stop5h 42m

Brownsville South Padre Is. Intl

Fri 7/17

2:47 pm-10:52 pm

1 stop7h 05m

$468

Flights are sorted by cheapest round-trip flights first.

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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 is the most popular carrier 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

5h 53m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Brownsville takes 5h 53m
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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Brownsville

  • 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 5h 53m 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 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.

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?

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.

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

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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