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Cheap flights from Washington, D.C. Dulles Intl Airport to Brownsville from $287

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 8/31. 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
3:08 pm - 10:57 pmIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
8h 49m1 stop Dallas/Fort Worth
American Airlines Logo
3:37 pm - 11:23 pmBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
6h 46m1 stop Dallas/Fort Worth
$339American Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
6:38 pm - 11:37 pmIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
5h 59m1 stop Dallas/Fort Worth
American Airlines Logo
5:43 am - 2:02 pmBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
7h 19m1 stop Dallas/Fort Worth
$339American Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:30 am - 11:23 amIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
5h 53m1 stop Houston George Bush Intcntl
United Airlines Logo
4:38 pm - 12:30 amBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
6h 52m1 stop Houston George Bush Intcntl
$339United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
8:31 am - 3:51 pmIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
8h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
4:38 pm - 11:55 pmBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
6h 17m1 stop Houston George Bush Intcntl
$339United Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
6:38 pm - 11:37 pmIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
5h 59m1 stop Dallas/Fort Worth
American Airlines Logo
5:47 am - 2:02 pmBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
7h 15m1 stop Dallas/Fort Worth
$339American Airlines
Thu, Aug 27 - Sat, Aug 29
American Airlines Logo
3:08 pm - 10:57 pmIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
8h 49m1 stop Dallas/Fort Worth
American Airlines Logo
3:37 pm - 11:23 pmBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
6h 46m1 stop Dallas/Fort Worth
$359American Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
6:41 pm - 11:32 pmIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
5h 51m1 stop Dallas/Fort Worth
American Airlines Logo
2:47 pm - 10:52 pmBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
7h 05m1 stop Dallas/Fort Worth
$359American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
5:01 am - 3:07 pmIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
11h 06m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
3:37 pm - 11:23 pmBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
6h 46m1 stop Dallas/Fort Worth
$428American Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
8:31 am - 3:51 pmIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
8h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
4:38 pm - 11:55 pmBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
6h 17m1 stop Houston George Bush Intcntl
$429United Airlines
Sat, Aug 29 - Mon, Aug 31
United Airlines Logo
6:30 am - 11:23 amIAD  Washington, D.C. Dulles Intl-BRO Brownsville South Padre Is. Intl
5h 53m1 stop Houston George Bush Intcntl
United Airlines Logo
4:38 pm - 11:55 pmBRO  Brownsville South Padre Is. Intl-IAD Washington, D.C. Dulles Intl
6h 17m1 stop Houston George Bush Intcntl
$429United Airlines
Fri, Aug 28 - Sat, Aug 29

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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
Aug 27
IAD8:31 amWashington, D.C. Dulles Intl
8h 20m
1 stop
BRO3:51 pmBrownsville South Padre Is. Intl
Aug 31
BRO4:38 pmBrownsville South Padre Is. Intl
6h 17m
1 stop
IAD11:55 pmWashington, D.C. Dulles Intl
$339
United Airlines
Aug 29
IAD8:31 amWashington, D.C. Dulles Intl
8h 20m
1 stop
BRO3:51 pmBrownsville South Padre Is. Intl
Aug 31
BRO4:38 pmBrownsville South Padre Is. Intl
6h 17m
1 stop
IAD11:55 pmWashington, D.C. Dulles Intl
$429
United Airlines
Oct 9
IAD6:15 amWashington, D.C. Dulles Intl
6h 08m
1 stop
BRO11:23 amBrownsville South Padre Is. Intl
Oct 12
BRO4:37 pmBrownsville South Padre Is. Intl
6h 53m
1 stop
IAD12:30 amWashington, D.C. Dulles Intl
$490

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
IAD3:08 pmWashington, D.C. Dulles Intl
8h 49m
1 stop
BRO10:57 pmBrownsville South Padre Is. Intl
Oct 31
BRO3:37 pmBrownsville South Padre Is. Intl
6h 46m
1 stop
IAD11:23 pmWashington, D.C. Dulles Intl
$359
American Airlines
Oct 24
IAD5:01 amWashington, D.C. Dulles Intl
11h 06m
2 stops
BRO3:07 pmBrownsville South Padre Is. Intl
Oct 31
BRO3:37 pmBrownsville South Padre Is. Intl
6h 46m
1 stop
IAD11:23 pmWashington, D.C. Dulles Intl
$428
American Airlines
Oct 24
IAD5:01 amWashington, D.C. Dulles Intl
11h 06m
2 stops
BRO3:07 pmBrownsville South Padre Is. Intl
Oct 31
BRO3:37 pmBrownsville South Padre Is. Intl
6h 46m
1 stop
IAD11:23 pmWashington, D.C. Dulles Intl
$438

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 August 5, 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

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Sat 10/24

3:08 pm-10:57 pm

1 stop8h 49m

Brownsville South Padre Is. Intl

Sat 10/31

3:37 pm-11:23 pm

1 stop6h 46m

$339

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Thu 8/27

6:38 pm-11:37 pm

1 stop5h 59m

Brownsville South Padre Is. Intl

Mon 8/31

5:43 am-2:02 pm

1 stop7h 19m

$339

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Thu 9/10

6:30 am-11:23 am

1 stop5h 53m

Brownsville South Padre Is. Intl

Thu 9/17

4:38 pm-12:30 am

1 stop6h 52m

$339

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Thu 8/27

8:31 am-3:51 pm

1 stop8h 20m

Brownsville South Padre Is. Intl

Mon 8/31

4:38 pm-11:55 pm

1 stop6h 17m

$339

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Thu 8/27

6:38 pm-11:37 pm

1 stop5h 59m

Brownsville South Padre Is. Intl

Sat 8/29

5:47 am-2:02 pm

1 stop7h 15m

$339

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Sat 10/24

3:08 pm-10:57 pm

1 stop8h 49m

Brownsville South Padre Is. Intl

Sat 10/31

3:37 pm-11:23 pm

1 stop6h 46m

$359

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Thu 9/10

6:41 pm-11:32 pm

1 stop5h 51m

Brownsville South Padre Is. Intl

Thu 9/17

2:47 pm-10:52 pm

1 stop7h 05m

$359

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Sat 10/24

5:01 am-3:07 pm

2 stops11h 06m

Brownsville South Padre Is. Intl

Sat 10/31

3:37 pm-11:23 pm

1 stop6h 46m

$428

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Sat 8/29

8:31 am-3:51 pm

1 stop8h 20m

Brownsville South Padre Is. Intl

Mon 8/31

4:38 pm-11:55 pm

1 stop6h 17m

$429
Quickest round-trip

Washington, D.C.Brownsville

IAD Washington, D.C. Dulles Intl - BRO Brownsville South Padre Is. Intl

IADBRO

Washington, D.C. Dulles Intl

Fri 8/28

6:30 am-11:23 am

1 stop5h 53m

Brownsville South Padre Is. Intl

Sat 8/29

4:38 pm-11:55 pm

1 stop6h 17m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 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 19m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Brownsville takes 6h 19m
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 6h 19m 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.

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South Padre Island

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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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