Austin

$119+ Cheap flights from Reagan-National (DCA) to Austin (AUS)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — AUS
Aug 3 — Aug 101
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Austin Bergstrom are usually found in August or November, booked 73 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Reagan-National to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$217
(United Airlines)

One-way from

$119
(Frontier)

Popular in

March

Cheapest in

August

Average price

$502

Good round-trip deal

$277 or less

Good one-way deal

$144 or less
From Washington, D.C. Reagan-National to Austin Bergstrom
One-way flight from Washington, D.C. Reagan-National to Austin Bergstrom
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Austin Bergstrom.
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Austin Bergstrom.

Find flight deals from Reagan-National to Austin

Cheapest flights from Reagan-National to Austin
Explore the most affordable flight options available from Reagan-National to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Frontier deal was found by Cheapflights users on 7/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:00 amDCA - AUS
1 stop13h 46mFrontier
Wed 8/277:55 amAUS - DCA
1 stop13h 04mFrontier
Deal found 7/28$236
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:55 pmDCA - AUS
1 stop6h 35mSouthwest
Wed 9/241:20 pmAUS - DCA
2 stops8h 50mSouthwest
Deal found 7/28$262
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:00 amDCA - AUS
1 stop6h 04mDelta
Sat 10/183:20 pmAUS - DCA
1 stop5h 23mDelta
Deal found 7/27$297
This JetBlue deal was found by Cheapflights users on 7/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:45 amDCA - AUS
1 stop7h 54mJetBlue
Mon 12/82:05 pmAUS - DCA
1 stop7h 24mJetBlue
Deal found 7/26$332
This American Airlines deal was found by Cheapflights users on 7/28. 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 11/35:30 pmDCA - AUS
1 stop5h 26mAmerican Airlines
Wed 11/265:00 pmAUS - DCA
1 stop5h 00mAmerican Airlines
Deal found 7/28$375

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Austin 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 July 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Austin that are best for you.

Fly from

Reagan-National

Fly to

Austin

Route

Depart

Return

Price

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Thu 9/25

6:00 am-11:04 am

1 stop6h 04m

Austin Bergstrom

Sat 9/27

3:51 pm-10:43 pm

1 stop5h 52m

$217

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Tue 8/19

7:00 am-7:46 pm

1 stop13h 46m

Austin Bergstrom

Wed 8/27

7:55 am-9:59 pm

1 stop13h 04m

$236

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Tue 9/30

5:45 pm-8:15 pm

Nonstop3h 30m

Austin Bergstrom

Tue 10/7

12:45 pm-4:55 pm

Nonstop3h 10m

$237

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Mon 10/6

7:28 pm-11:44 pm

1 stop5h 16m

Austin Bergstrom

Wed 10/8

1:12 pm-7:35 pm

1 stop5h 23m

$309

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Sat 12/6

10:45 am-5:39 pm

1 stop7h 54m

Austin Bergstrom

Mon 12/8

2:05 pm-10:29 pm

1 stop7h 24m

$332

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 8/13

7:55 am-7:07 pm

1 stop12h 12m

Austin Bergstrom

Wed 8/20

9:52 am-9:25 pm

1 stop10h 33m

$370

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 9/10

1:00 pm-8:58 pm

1 stop8h 58m

$119

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Tue 10/28

5:20 pm-7:55 pm

Nonstop3h 35m

$139

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Tue 10/28

6:00 am-12:35 pm

1 stop7h 35m

$149

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Sat 9/6

6:25 am-3:23 pm

2 stops9h 58m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 13 results
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Best time to book a flight from Reagan-National to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin 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 Austin

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Austin. Price data was last updated on July 25, 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Austin (average of $286). Flying from Washington, D.C. Reagan-National Airport to Austin in March is currently the most expensive (average of $362). 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 AUS?

Find hourly flight availability from Reagan-National to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Austin at noon. Doing so could potentially save you 45% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Austin?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Austin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Austin flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Austin

Explore weekly flight availability from Reagan-National to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from DCA to AUS are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Washington, D.C. Reagan-National Airport to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
8.0
Very good

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Austin from Washington, D.C. Reagan-National?

    Most people fly into Austin Bergstrom (AUS) if they book a flight to Austin from Washington, D.C. Reagan-National. On average, Austin Bergstrom has 2 inbound flights from Washington, D.C. Reagan-National per day from 5 airlines. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Austin round-trip?

    United Airlines, at $217, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Austin.Alternate airlines to your destination round-trip include Frontier and Southwest. United Airlines is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Austin one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $119. Users have also found prices from $139 and $149 on Southwest and Delta, respectively.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Austin?

    While on average a flight from Washington, D.C. Reagan-National Airport to Austin is generally $252, our data shows the cheapest flight currently is $131. When looking at the most popular route, (Washington, D.C. Reagan-National - Austin Bergstrom), you can expect to pay $244 for that flight.

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

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

  • How can I find direct flights from Reagan-National to Austin?

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

  • Can I find deals for business class flights from Reagan-National to Austin?

    Yes. Cheapflights offers flight deals from Reagan-National to Austin 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 Austin?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Austin (average of $286). Flying from Washington, D.C. Reagan-National Airport to Austin in March is currently the most expensive (average of $362). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Round Rock
Seguin
Horseshoe Bay

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Alternative routes for Reagan-National to Austin

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

Top 5 airlines flying from Reagan-National to Austin

Discover the top 5 airlines that operate flights from Reagan-National to Austin. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$295FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$168Average$484FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$385FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$303Average$495FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$339Average$504FlexibilityNo cancel feeOn-time69%

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