HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Padre Island

$165+ Cheap flights from Reagan-National (DCA) to South Padre Island, TX

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MFE
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to South Padre Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to South Padre Island

Keep the following information in mind while searching for Reagan-National to South Padre Island flight deals. Data was last updated November 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$339
(American Airlines)

One-way from

$165
(United Airlines)

Popular in

May

Cheapest in

April

Average price

$404
Provider with most accurate pricing for Washington, D.C. (WAS)-Brownsville South Padre Is. Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Brownsville South Padre Is. Intl flights.
Search Deals
From Washington, D.C. Reagan-National to South Padre Island
Search Deals
One-way flight from Washington, D.C. Reagan-National to South Padre Island
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Reagan-National to South Padre Island

Cheapest flights from Reagan-National to South Padre Island
Explore the most affordable flight options available from Reagan-National to South Padre Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This American Airlines deal was found by Cheapflights users on 10/31. 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 11/152:52 pmDCA - BRO
1 stop9h 12mAmerican Airlines
Wed 11/1910:39 amBRO - DCA
1 stop8h 11mAmerican Airlines
Deal found 10/31$339
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/811:00 amDCA - BRO
1 stop6h 00mUnited Airlines
Wed 11/127:15 amBRO - DCA
1 stop5h 34mUnited Airlines
Deal found 11/2$439
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/84:59 pmDCA - BRO
1 stop7h 05mAmerican Airlines
Wed 11/125:20 amBRO - DCA
2 stops8h 04mAmerican Airlines
Deal found 11/2$444
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/304:34 pmDCA - BRO
1 stop9h 42mUnited Airlines
Sun 12/76:30 amBRO - DCA
1 stop6h 22mUnited Airlines
Deal found 10/31$682
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/307:45 amDCA - BRO
1 stop7h 35mAmerican Airlines
Sun 12/75:27 amBRO - DCA
2 stops7h 57mAmerican Airlines
Deal found 10/31$694
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 11/256:30 amDCA - BRO
1 stop8h 50mAmerican Airlines
Sat 11/295:20 amBRO - DCA
1 stop5h 39mAmerican Airlines
Deal found 10/31$757
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/187:43 amDCA - BRO
1 stop16h 03mAmerican Airlines
Sun 12/287:48 pmBRO - DCA
1 stop15h 24mAmerican Airlines
Deal found 10/31$785
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/196:30 amDCA - BRO
1 stop9h 09mAmerican Airlines
Mon 12/295:35 amBRO - DCA
1 stop5h 37mAmerican Airlines
Deal found 10/31$800

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to South Padre Island 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 November 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to South Padre Island that are best for you.

Fly from

Reagan-National

Fly to

South Padre Island

Route

Depart

Return

Price

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Tue 1/13

11:00 am-4:12 pm

1 stop6h 12m

Brownsville South Padre Is. Intl

Sat 1/17

9:30 am-3:57 pm

1 stop5h 27m

$269

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Tue 1/13

6:30 am-2:48 pm

1 stop9h 18m

Brownsville South Padre Is. Intl

Sat 1/17

10:53 am-7:44 pm

1 stop7h 51m

$319

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Mon 1/12

2:45 pm-9:31 pm

1 stop7h 46m

Brownsville South Padre Is. Intl

Fri 1/16

12:13 pm-6:41 pm

1 stop5h 28m

$329

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Tue 1/13

6:00 am-11:31 am

1 stop6h 31m

Brownsville South Padre Is. Intl

Fri 1/16

7:15 am-1:49 pm

1 stop5h 34m

$329

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Tue 1/13

9:35 am-6:19 pm

2 stops9h 44m

Brownsville South Padre Is. Intl

Fri 1/16

6:00 am-2:57 pm

1 stop7h 57m

$334

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Fri 3/13

8:00 am-3:38 pm

1 stop8h 38m

Brownsville South Padre Is. Intl

Tue 3/17

7:10 am-3:54 pm

1 stop7h 44m

$334

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Sat 11/15

2:52 pm-11:04 pm

1 stop9h 12m

Brownsville South Padre Is. Intl

Wed 11/19

10:39 am-7:50 pm

1 stop8h 11m

$339

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Mon 1/12

3:59 pm-11:33 pm

1 stop8h 34m

Brownsville South Padre Is. Intl

Fri 1/16

6:00 am-2:24 pm

2 stops7h 24m

$409

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Wed 12/31

8:15 am-4:07 pm

1 stop8h 52m

$165

Washington, D.C.Brownsville

DCA - BRO

DCABRO

Washington, D.C. Reagan-National

Wed 12/31

6:00 am-2:33 pm

2 stops9h 33m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 11 results
1
2

Best time to book a flight from Reagan-National to South Padre Island

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

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South Padre Island (average of $236). Flying from Washington, D.C. Reagan-National Airport to South Padre Island in December is currently the most expensive (average of $549). 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 DCA to SO9?

Find hourly flight availability from Reagan-National to South Padre Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to South Padre Island in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing South Padre Island

Get insights into the airlines that provide service to South Padre Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Padre Island. Reviews last updated November 2, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to South Padre Island, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to South Padre Island. 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 Washington, D.C. Reagan-National Airport to South Padre Island?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to South Padre Island in 6h 12m. Fly via United Airlines or American Airlines to get the fastest option. The distance between Washington, D.C. Reagan-National Airport and South Padre Island is about 1481 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Reagan-National to South Padre Island that include hotel bookings?

    Yes. In addition to deals on Reagan-National to South Padre Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to South Padre Island?

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

  • Can I find deals for business class flights from Reagan-National to South Padre Island?

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

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South Padre Island (average of $236). Flying from Washington, D.C. Reagan-National Airport to South Padre Island in December is currently the most expensive (average of $549). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to South Padre Island

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to Hobby flights
Reagan-National to Hobby flights
Baltimore to Hobby flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to George Bush Intcntl flights
Baltimore to George Bush Intcntl flights
Dulles Intl to Austin flights
Baltimore to Austin flights
Reagan-National to Austin flights
Dulles Intl to Love Field flights
Baltimore to Love Field flights
Dulles Intl to San Antonio flights
Reagan-National to Love Field flights
Baltimore to San Antonio flights
Reagan-National to San Antonio flights
Dulles Intl to El Paso flights
Baltimore to El Paso flights
Reagan-National to El Paso flights
Baltimore to Corpus Christi flights
Reagan-National to Harlingen flights
Dulles Intl to Midland flights
Dulles Intl to McAllen flights
Dulles Intl to Harlingen flights
Dulles Intl to Brownsville flights
Reagan-National to Corpus Christi flights
Dulles Intl to Corpus Christi flights
Baltimore to Laredo flights
Baltimore to McAllen flights
Reagan-National to McAllen flights
Baltimore to Midland flights
Reagan-National to Brownsville flights
Baltimore to Brownsville flights
Baltimore to Harlingen flights
Dulles Intl to Lubbock flights
Baltimore to Lubbock flights
Dulles Intl to Laredo flights
Reagan-National to Lubbock flights
Reagan-National to Laredo flights
Reagan-National to Midland flights
Baltimore to Killeen flights
Dulles Intl to Killeen flights
Baltimore to Amarillo flights
Reagan-National to Texarkana flights
Dulles Intl to Waco flights
Baltimore to Waco flights
Dulles Intl to Amarillo flights
Reagan-National to College Station flights

Top 2 airlines flying from Reagan-National to South Padre Island

Discover the top 2 airlines that operate flights from Reagan-National to South Padre Island. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$501FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$236Average$387FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.