Reagan-National

$105+ Cheap flights from Austin (AUS) to Reagan-National (DCA)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DCA
Aug 19 — Aug 261
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Cheapflights Tip: The best prices from Austin Bergstrom to Washington, D.C. Reagan-National are usually found in September or October, booked 69 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Austin to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Reagan-National (DCA). 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 August 14, 2025.

Round-trip from

$204
(CheapOair)

One-way from

$105
(CheapOair)

Popular in

January

Cheapest in

September

Average price

$408

Good round-trip deal

$297 or less

Good one-way deal

$148 or less
From Austin Bergstrom to Washington, D.C. Reagan-National
One-way flight from Austin Bergstrom to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 10% potential increase in price ($54 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Austin Bergstrom to Washington, D.C. Reagan-National.
Price to beat on a one-way flight from Austin Bergstrom to Washington, D.C. Reagan-National.

Find flight deals from Austin to Reagan-National

Cheapest flights from Austin to Reagan-National
Explore the most affordable flight options available from Austin to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:05 pmAUS - DCA
1 stop7h 13mAmerican Airlines
Sun 9/76:00 amDCA - AUS
1 stop6h 14mAmerican Airlines
Deal found 8/11$194
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:30 amAUS - DCA
1 stop9h 29mFrontier
Sat 10/47:00 amDCA - AUS
1 stop16h 00mFrontier
Deal found 8/14$199
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:30 amAUS - DCA
1 stop9h 29mFrontier
Mon 9/227:00 amDCA - AUS
1 stop17h 32mFrontier
Deal found 8/14$204
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:50 amAUS - DCA
1 stop8h 09mFrontier
Wed 10/81:00 pmDCA - AUS
1 stop12h 33mFrontier
Deal found 8/14$205
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/116:08 amAUS - DCA
1 stop7h 14mUnited Airlines
Sun 9/146:00 amDCA - AUS
1 stop5h 58mUnited Airlines
Deal found 8/11$211
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:00 amAUS - DCA
1 stop14h 59mFrontier
Wed 8/271:00 pmDCA - AUS
1 stop7h 46mFrontier
Deal found 8/13$214
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:30 amAUS - DCA
1 stop9h 29mFrontier
Thu 9/181:00 pmDCA - AUS
1 stop11h 32mFrontier
Deal found 8/14$215
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:35 pmAUS - DCA
1 stop13h 36mFrontier
Tue 8/267:00 amDCA - AUS
1 stop13h 46mFrontier
Deal found 8/14$220
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:35 pmAUS - DCA
1 stop13h 36mFrontier
Mon 8/257:00 amDCA - AUS
1 stop14h 28mFrontier
Deal found 8/14$225
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amAUS - DCA
1 stop14h 59mFrontier
Wed 10/291:00 pmDCA - AUS
1 stop11h 34mFrontier
Deal found 8/12$228
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:30 amAUS - DCA
1 stop28h 40mFrontier
Sun 9/216:00 pmDCA - AUS
1 stop27h 28mFrontier
Deal found 8/14$229
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:33 pmAUS - DCA
1 stop23h 26mFrontier
Tue 9/97:00 amDCA - AUS
1 stop14h 58mFrontier
Deal found 8/12$233

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Reagan-National 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 August 14, 2025.
Use the filters below to find and compare flights from Austin to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Austin

Fly to

Reagan-National

Route

Depart

Return

Price

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Mon 10/27

5:51 pm-11:59 pm

1 stop5h 08m

Washington, D.C. Reagan-National

Sat 11/1

1:30 pm-6:04 pm

1 stop5h 34m

$194

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Tue 10/28

2:56 pm-10:00 pm

1 stop6h 04m

Washington, D.C. Reagan-National

Thu 10/30

5:00 am-9:21 am

1 stop5h 21m

$194

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Tue 9/2

3:05 pm-11:18 pm

1 stop7h 13m

Washington, D.C. Reagan-National

Sun 9/7

6:00 am-11:14 am

1 stop6h 14m

$194

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Mon 9/29

4:42 pm-11:04 pm

1 stop5h 22m

Washington, D.C. Reagan-National

Wed 10/1

8:59 am-3:49 pm

1 stop7h 50m

$194

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Thu 10/2

6:30 am-4:59 pm

1 stop9h 29m

Washington, D.C. Reagan-National

Sat 10/4

7:00 am-10:00 pm

1 stop16h 00m

$199

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Thu 9/18

6:30 am-4:59 pm

1 stop9h 29m

Washington, D.C. Reagan-National

Mon 9/22

7:00 am-11:32 pm

1 stop17h 32m

$204

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Sat 10/4

7:50 am-4:59 pm

1 stop8h 09m

Washington, D.C. Reagan-National

Wed 10/8

1:00 pm-12:33 am

1 stop12h 33m

$205

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Fri 9/26

4:18 pm-10:10 pm

1 stop4h 52m

Washington, D.C. Reagan-National

Mon 9/29

4:47 pm-10:30 pm

1 stop6h 43m

$211

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Thu 9/11

6:08 am-2:22 pm

1 stop7h 14m

Washington, D.C. Reagan-National

Sun 9/14

6:00 am-10:58 am

1 stop5h 58m

$211

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Fri 10/31

6:00 am-5:01 pm

1 stop10h 01m

Washington, D.C. Reagan-National

Sun 11/2

1:00 pm-12:32 am

1 stop12h 32m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 22 results
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Best time to book a flight from Austin to Reagan-National

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

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Reagan-National. Price data was last updated on August 8, 2025.

The price you pay for your flight from Austin to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Austin to Washington, D.C. Reagan-National Airport (average of $278). Flying from Austin to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 AUS to DCA?

Find hourly flight availability from Austin to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s typically best to fly out from Austin to Washington, D.C. Reagan-National Airport in the afternoon. Doing so could potentially save you 65% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Austin to Reagan-National. Price data was last updated on August 10, 2025.

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

How much does it cost to fly round-trip from Austin to Washington, D.C. Reagan-National Airport?

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated August 14, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Austin to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
8.0
Very good

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Austin to Reagan-National. 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 from for flights from Austin to Washington, D.C. Reagan-National?

    For a flight from Austin to Washington, D.C. Reagan-National, you will be flying from Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city. Austin Bergstrom is the only Austin airport and it handles 0 outbound flights to Washington, D.C. Reagan-National per day. 5 airlines have flights to Washington, D.C. Reagan-National from Austin Bergstrom on a regular basis.

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

    Frontier, at $118, was found to be the cheapest airline from Austin to Washington, D.C. Reagan-National Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. You may be able to fly from Austin to Washington, D.C. Reagan-National Airport for 74% less than the average price by searching for these airlines.

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

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (Austin Bergstrom - Washington, D.C. Reagan-National) can be booked for $211 on average our data indicates $299 when flying from Austin to Washington, D.C. Reagan-National Airport.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Austin to Washington, D.C. Reagan-National Airport (average of $278). Flying from Austin to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Austin to Reagan-National

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

Top 5 airlines flying from Austin to Reagan-National

Discover the top 5 airlines that operate flights from Austin to Reagan-National. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$433FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$270Average$488FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$339Average$495FlexibilityNo cancel feeOn-time63%

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