Washington, D.C.

$269+ Cheap flights from South Padre Island, TX to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — WAS
Nov 16 — Nov 231
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Cheap flight deals from South Padre Island to Washington, D.C.

Keep the following information in mind while searching for South Padre Island to Washington, D.C. flight deals. Data was last updated October 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(United Airlines)
Provider with most accurate pricing for Brownsville South Padre Is. Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-Washington, D.C. (WAS) flights.
From South Padre Island to Washington, D.C. (WAS)

Find flight deals from South Padre Island to Washington, D.C.

Cheapest flights from South Padre Island to Washington, D.C.
Explore the most affordable flight options available from South Padre Island to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2025.

This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 12/2412:12 pmBRO - DCA
1 stop7h 34mUnited Airlines
Thu 1/112:45 pmDCA - BRO
1 stop7h 57mUnited Airlines
Deal found 10/15$269
This American Airlines deal was found by Cheapflights users on 10/17. 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 11/12:57 pmBRO - BWI
1 stop7h 07mAmerican Airlines
Wed 11/56:02 amBWI - BRO
1 stop9h 16mAmerican Airlines
Deal found 10/17$339
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:35 amBRO - DCA
2 stops9h 35mAmerican Airlines
Thu 1/11:07 pmDCA - BRO
1 stop7h 11mAmerican Airlines
Deal found 10/15$365
This United Airlines deal was found by Cheapflights users on 10/17. 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 11/1512:15 pmBRO - IAD
1 stop7h 37mUnited Airlines
Sat 11/2212:55 pmIAD - BRO
1 stop8h 30mUnited Airlines
Deal found 10/17$425
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 12/245:10 amBRO - BWI
2 stops10h 48mUnited Airlines
Thu 1/16:04 pmBWI - BRO
1 stop6h 33mUnited Airlines
Deal found 10/15$434
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 12/245:10 amBRO - IAD
1 stop5h 18mUnited Airlines
Thu 1/112:48 pmIAD - BRO
1 stop7h 54mUnited Airlines
Deal found 10/15$444
This American Airlines deal was found by Cheapflights users on 10/17. 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 11/1510:39 amBRO - IAD
2 stops12h 20mAmerican Airlines
Sat 11/225:03 pmIAD - BRO
1 stop7h 23mAmerican Airlines
Deal found 10/17$456
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 11/245:15 pmBRO - IAD
1 stop5h 29mUnited Airlines
Mon 12/110:31 pmIAD - BRO
2 stops13h 56mUnited Airlines
Deal found 10/15$471
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:55 pmBRO - DCA
1 stop5h 54mUnited Airlines
Sun 12/288:15 amDCA - BRO
1 stop8h 52mUnited Airlines
Deal found 10/16$489
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:50 pmBRO - DCA
1 stop7h 10mAmerican Airlines
Mon 12/110:46 amDCA - BRO
1 stop7h 55mAmerican Airlines
Deal found 10/15$503
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 11/247:15 amBRO - BWI
1 stop7h 47mUnited Airlines
Mon 12/16:16 pmBWI - BRO
1 stop6h 20mUnited Airlines
Deal found 10/15$515
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:09 pmBRO - IAD
1 stop6h 24mAmerican Airlines
Sun 12/286:05 amIAD - BRO
1 stop9h 28mAmerican Airlines
Deal found 10/15$587

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Padre Island to Washington, D.C. 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 October 17, 2025.
Use the filters below to find and compare flights from South Padre Island to Washington, D.C. that are best for you.

Fly from

South Padre Island

Fly to

Washington, D.C.

Route

Depart

Return

Price

BrownsvilleWashington, D.C.

BRO - DCA

BRODCA

Brownsville South Padre Is. Intl

Wed 12/24

12:12 pm-8:46 pm

1 stop7h 34m

Washington, D.C. Reagan-National

Thu 1/1

12:45 pm-7:42 pm

1 stop7h 57m

$269

BrownsvilleWashington, D.C.

BRO - DCA

BRODCA

Brownsville South Padre Is. Intl

Tue 2/10

10:53 am-7:44 pm

1 stop7h 51m

Washington, D.C. Reagan-National

Sat 2/14

2:59 pm-10:24 pm

1 stop8h 25m

$270

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Tue 2/10

6:00 am-2:49 pm

1 stop7h 49m

Baltimore/Washington

Sat 2/14

3:21 pm-10:24 pm

1 stop8h 03m

$315

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Sat 11/1

2:57 pm-11:04 pm

1 stop7h 07m

Baltimore/Washington

Wed 11/5

6:02 am-2:18 pm

1 stop9h 16m

$339

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Tue 2/10

12:13 pm-9:41 pm

2 stops8h 28m

Baltimore/Washington

Sat 2/14

12:37 pm-5:53 pm

1 stop6h 16m

$384

BrownsvilleWashington, D.C.

BRO - IAD

BROIAD

Brownsville South Padre Is. Intl

Sat 11/15

12:15 pm-8:52 pm

1 stop7h 37m

Washington, D.C. Dulles Intl

Sat 11/22

12:55 pm-8:25 pm

1 stop8h 30m

$425

BrownsvilleWashington, D.C.

BRO - DCA

BRODCA

Brownsville South Padre Is. Intl

Wed 12/24

5:35 am-4:10 pm

2 stops9h 35m

Washington, D.C. Reagan-National

Thu 1/1

10:15 am-7:18 pm

2 stops10h 03m

$425

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Wed 12/24

5:10 am-4:58 pm

2 stops10h 48m

Baltimore/Washington

Thu 1/1

6:04 pm-11:37 pm

1 stop6h 33m

$434

BrownsvilleWashington, D.C.

BRO - IAD

BROIAD

Brownsville South Padre Is. Intl

Tue 2/10

9:30 am-4:14 pm

1 stop5h 44m

Washington, D.C. Dulles Intl

Sat 2/14

12:51 pm-5:53 pm

1 stop6h 02m

$434

BrownsvilleWashington, D.C.

BRO - IAD

BROIAD

Brownsville South Padre Is. Intl

Wed 12/24

5:10 am-11:28 am

1 stop5h 18m

Washington, D.C. Dulles Intl

Thu 1/1

12:48 pm-7:42 pm

1 stop7h 54m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 27 results
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Best time to book a flight from South Padre Island to Washington, D.C.

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

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

Currently, September is the cheapest month in which you can book a flight from South Padre Island to Washington, D.C. (average of $253). Flying from South Padre Island to Washington, D.C. in June is currently the most expensive (average of $384). 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.

What is the cheapest time of day to fly from SO9 to WAS?

Find hourly flight availability from South Padre Island to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 17, 2025.

When flying from South Padre Island to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from South Padre Island to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from South Padre Island to Washington, D.C.?

    For as low as $269, United Airlines can have you in Washington, D.C. from South Padre Island in 7h 34m. The distance from South Padre Island to Washington, D.C. is about 1481 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from South Padre Island to Washington, D.C.?

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

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

  • How can I find direct flights from South Padre Island to Washington, D.C.?

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

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

    Yes. Cheapflights offers flight deals from South Padre Island to Washington, D.C. 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 South Padre Island to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from South Padre Island to Washington, D.C. (average of $253). Flying from South Padre Island to Washington, D.C. in June is currently the most expensive (average of $384). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Padre Island to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from South Padre Island to Washington, D.C.

Discover the top 3 airlines that operate flights from South Padre Island to Washington, D.C.. 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 October 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$155Average$421FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$270Average$511FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$436FlexibilityNo cancel feeOn-time71%

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