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Washington, D.C.

$300+ Cheap flights from South Padre Island, TX to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — WAS
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 3/25:14 pm
BRO
-
DCA
1 stop5h 36m
United Airlines
Mon 3/912:32 pm
DCA
-
BRO
1 stop7h 18m
United Airlines
Deal found 2/10$333
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 2/262:58 pm
BRO
-
IAD
1 stop6h 55m
American Airlines
Sat 2/285:37 pm
IAD
-
BRO
1 stop6h 37m
American Airlines
Deal found 2/10$339
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/117:18 am
BRO
-
DCA
1 stop5h 25m
United Airlines
Mon 3/162:45 pm
DCA
-
BRO
1 stop7h 46m
United Airlines
Deal found 2/11$369
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 8/259:30 am
BRO
-
IAD
1 stop5h 36m
United Airlines
Sat 8/291:00 pm
IAD
-
BRO
1 stop7h 23m
United Airlines
Deal found 2/11$369
This United Airlines deal was found by Cheapflights users on 2/12. 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 7/15:25 pm
BRO
-
DCA
1 stop5h 34m
United Airlines
Fri 7/1012:55 pm
DCA
-
BRO
1 stop6h 41m
United Airlines
Deal found 2/12$389
This United Airlines deal was found by Cheapflights users on 2/12. 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 7/15:25 pm
BRO
-
IAD
1 stop6h 07m
United Airlines
Fri 7/103:03 pm
IAD
-
BRO
1 stop7h 36m
United Airlines
Deal found 2/12$389
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 2/262:58 pm
BRO
-
IAD
1 stop6h 55m
American Airlines
Mon 3/96:00 am
IAD
-
BRO
1 stop9h 27m
American Airlines
Deal found 2/10$394
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/257:15 am
BRO
-
BWI
1 stop8h 09m
United Airlines
Tue 4/2812:40 pm
BWI
-
BRO
1 stop6h 48m
United Airlines
Deal found 2/10$399
This American Airlines deal was found by Cheapflights users on 2/10. 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 2/285:40 am
BRO
-
IAD
2 stops9h 36m
American Airlines
Sat 3/75:37 pm
IAD
-
BRO
1 stop6h 37m
American Airlines
Deal found 2/10$399
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 3/175:25 pm
BRO
-
DCA
1 stop5h 25m
United Airlines
Wed 3/1811:00 am
DCA
-
BRO
1 stop6h 22m
United Airlines
Deal found 2/11$409
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 2/202:58 pm
BRO
-
IAD
1 stop6h 55m
American Airlines
Sun 2/226:00 am
IAD
-
BRO
1 stop9h 27m
American Airlines
Deal found 2/10$409
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 3/65:15 am
BRO
-
BWI
1 stop5h 15m
United Airlines
Tue 3/106:05 am
BWI
-
BRO
1 stop6h 29m
United Airlines
Deal found 2/10$419

Find 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 February 13, 2026.

Round-trip from

$333
(United Airlines)

One-way from

$300
(United Airlines)
From South Padre Island to Washington, D.C. (WAS)
Search Deals
One-way flight from South Padre Island to Washington, D.C. (WAS)
Search Deals

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 February 13, 2026.
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

Mon 3/2

5:14 pm-11:50 pm

1 stop5h 36m

Washington, D.C. Reagan-National

Mon 3/9

12:32 pm-6:50 pm

1 stop7h 18m

$333

BrownsvilleWashington, D.C.

BRO - IAD

BROIAD

Brownsville South Padre Is. Intl

Thu 2/26

2:58 pm-10:53 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Sat 2/28

5:37 pm-11:14 pm

1 stop6h 37m

$339

BrownsvilleWashington, D.C.

BRO - DCA

BRODCA

Brownsville South Padre Is. Intl

Wed 3/11

7:18 am-1:43 pm

1 stop5h 25m

Washington, D.C. Reagan-National

Mon 3/16

2:45 pm-9:31 pm

1 stop7h 46m

$369

BrownsvilleWashington, D.C.

BRO - DCA

BRODCA

Brownsville South Padre Is. Intl

Wed 3/11

7:18 am-1:43 pm

1 stop5h 25m

Washington, D.C. Reagan-National

Wed 3/18

11:00 am-6:50 pm

1 stop8h 50m

$369

BrownsvilleWashington, D.C.

BRO - IAD

BROIAD

Brownsville South Padre Is. Intl

Wed 7/1

5:25 pm-12:32 am

1 stop6h 07m

Washington, D.C. Dulles Intl

Wed 7/8

6:30 am-11:22 am

1 stop5h 52m

$369

BrownsvilleWashington, D.C.

BRO - DCA

BRODCA

Brownsville South Padre Is. Intl

Wed 7/1

5:25 pm-11:59 pm

1 stop5h 34m

Washington, D.C. Reagan-National

Wed 7/8

8:20 am-3:38 pm

1 stop8h 18m

$389

BrownsvilleWashington, D.C.

BRO - IAD

BROIAD

Brownsville South Padre Is. Intl

Wed 7/1

5:25 pm-12:32 am

1 stop6h 07m

Washington, D.C. Dulles Intl

Fri 7/10

3:03 pm-9:39 pm

1 stop7h 36m

$389

BrownsvilleWashington, D.C.

BRO - IAD

BROIAD

Brownsville South Padre Is. Intl

Sat 2/28

5:40 am-4:16 pm

2 stops9h 36m

Washington, D.C. Dulles Intl

Mon 3/9

6:00 am-2:27 pm

1 stop9h 27m

$399

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Thu 6/18

9:30 am-4:29 pm

1 stop5h 59m

Baltimore/Washington

Tue 6/23

12:56 pm-6:36 pm

1 stop6h 40m

$399

BrownsvilleBaltimore

BRO - BWI

BROBWI

Brownsville South Padre Is. Intl

Fri 6/19

7:10 am-4:29 pm

1 stop8h 19m

Baltimore/Washington

Sun 6/21

12:56 pm-6:36 pm

1 stop6h 40m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 23 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, August is the cheapest month in which you can book a flight from South Padre Island to Washington, D.C. (average of $155). Flying from South Padre Island to Washington, D.C. in October is currently the most expensive (average of $386). 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.

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 $333, United Airlines can have you in Washington, D.C. from South Padre Island in 5h 36m. 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.?

    The most popular flight routes from South Padre Island to Washington, D.C. are Brownsville South Padre Is. Intl - Washington, D.C. Dulles Intl, Brownsville South Padre Is. Intl - Washington, D.C. Reagan-National and Brownsville South Padre Is. Intl - Baltimore/Washington.

  • 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, August is the cheapest month in which you can book a flight from South Padre Island to Washington, D.C. (average of $155). Flying from South Padre Island to Washington, D.C. in October is currently the most expensive (average of $386). 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
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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.
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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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$155Average$390FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$250Average$457FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$297Average$434FlexibilityNo cancel feeOn-time71%

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