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Reagan-National

$152+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DCA
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Washington, D.C. Reagan-National are usually found in September or August, booked 41 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap 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 July 18, 2026.

This Frontier deal was found by Cheapflights users on 7/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:15 am
AUS
-
DCA
1 stop9h 44m
Frontier
Wed 9/97:00 am
DCA
-
AUS
1 stop13h 21m
Frontier
Deal found 7/13$250
This Super.com deal was found by Cheapflights users on 7/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:15 pm
AUS
-
DCA
1 stop15h 36m
Frontier
Sat 8/227:00 am
DCA
-
AUS
1 stop13h 30m
Frontier
Deal found 7/16$252
This Expedia deal was found by Cheapflights users on 7/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:15 am
AUS
-
DCA
1 stop10h 35m
JetBlue
Wed 8/198:49 am
DCA
-
AUS
1 stop9h 19m
JetBlue
Deal found 7/13$253
This Frontier deal was found by Cheapflights users on 7/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:15 am
AUS
-
DCA
1 stop9h 44m
Frontier
Sat 9/121:59 pm
DCA
-
AUS
1 stop11h 00m
Frontier
Deal found 7/14$254
This Expedia deal was found by Cheapflights users on 7/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:15 am
AUS
-
DCA
1 stop7h 50m
Multiple Airlines
Sat 8/156:00 pm
DCA
-
AUS
1 stop7h 07m
Multiple Airlines
Deal found 7/14$256
This Frontier deal was found by Cheapflights users on 7/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
AUS
-
DCA
1 stop9h 29m
Frontier
Tue 8/187:00 am
DCA
-
AUS
1 stop13h 30m
Frontier
Deal found 7/15$258
This Frontier deal was found by Cheapflights users on 7/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:15 am
AUS
-
DCA
1 stop9h 44m
Frontier
Sat 9/51:59 pm
DCA
-
AUS
1 stop10h 42m
Frontier
Deal found 7/15$260
This Expedia deal was found by Cheapflights users on 7/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:15 am
AUS
-
DCA
1 stop7h 50m
Multiple Airlines
Mon 8/311:59 pm
DCA
-
AUS
1 stop10h 42m
Multiple Airlines
Deal found 7/14$261
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:15 am
AUS
-
DCA
1 stop9h 44m
Frontier
Tue 9/86:00 pm
DCA
-
AUS
1 stop26h 21m
Frontier
Deal found 7/13$264
This Expedia deal was found by Cheapflights users on 7/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
AUS
-
DCA
1 stop9h 29m
Multiple Airlines
Sun 8/166:00 am
DCA
-
AUS
1 stop6h 48m
Multiple Airlines
Deal found 7/16$265
This Trip.com deal was found by Cheapflights users on 7/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:15 am
AUS
-
DCA
1 stop9h 44m
Frontier
Sat 8/297:00 am
DCA
-
AUS
1 stop17h 41m
Frontier
Deal found 7/16$266

Find 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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Expedia)

One-way from

$152
(Super.com)

Popular in

June

Cheapest in

September

Average price

$602

Good round-trip deal

$576 or less

Good one-way deal

$325 or less
Provider with most accurate pricing for Austin Bergstrom-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Washington, D.C. Reagan-National flights.
Search Deals
From Austin Bergstrom to Washington, D.C. Reagan-National
Search Deals
One-way flight from Austin Bergstrom to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Austin Bergstrom to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Austin Bergstrom to Washington, D.C. Reagan-National.
Search Deals

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 July 18, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Wed 10/7

3:45 pm-11:31 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Mon 10/12

6:00 am-11:48 am

1 stop6h 48m

$271

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Mon 8/17

12:15 pm-4:25 pm

Nonstop3h 10m

Washington, D.C. Reagan-National

Thu 8/20

5:20 pm-7:50 pm

Nonstop3h 30m

$377

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Thu 8/13

12:15 pm-4:25 pm

Nonstop3h 10m

Washington, D.C. Reagan-National

Thu 8/20

3:15 pm-7:25 pm

1 stop5h 10m

$383

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Thu 10/15

12:23 pm-7:30 pm

1 stop6h 07m

Washington, D.C. Reagan-National

Mon 10/19

7:40 pm-12:11 am

1 stop5h 31m

$397

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Thu 8/6

2:05 pm-8:50 pm

1 stop5h 45m

Washington, D.C. Reagan-National

Tue 8/11

7:25 am-1:00 pm

2 stops6h 35m

$402

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Mon 8/10

6:30 am-2:53 pm

1 stop7h 23m

Washington, D.C. Reagan-National

Mon 8/10

7:45 pm-12:18 am

1 stop5h 33m

$438
Quickest round-trip

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Thu 9/10

12:15 pm-4:25 pm

Nonstop3h 10m

Washington, D.C. Reagan-National

Sun 9/13

5:00 pm-7:20 pm

Nonstop3h 20m

$455

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Fri 8/21

12:15 pm-4:25 pm

Nonstop3h 10m

Washington, D.C. Reagan-National

Mon 8/24

5:20 pm-7:50 pm

Nonstop3h 30m

$455

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Fri 9/4

3:04 pm-11:33 pm

1 stop7h 29m

Washington, D.C. Reagan-National

Tue 9/8

8:25 am-1:57 pm

1 stop6h 32m

$458

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Sat 9/12

3:10 pm-7:25 pm

Nonstop3h 15m

Washington, D.C. Reagan-National

Sun 9/20

6:45 pm-10:20 pm

1 stop4h 35m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Austin to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Reagan-National in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 40 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, September is the cheapest month in which you can book a flight from Austin to Washington, D.C. Reagan-National Airport (average of $347). Flying from Austin to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $699). 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 July 18, 2026.

When flying from Austin to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 18, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Delta
7.8
Good
8,478 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
United Airlines
7.4
Good
10,006 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
American Airlines
7.1
Good
11,828 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Frontier
5.6
Fair
2,792 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

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 1 outbound flight to Washington, D.C. Reagan-National per day. 6 airlines have flights to Washington, D.C. Reagan-National from Austin Bergstrom on a regular basis.

  • How long is the flight from Austin to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from Austin to Washington, D.C. Reagan-National Airport in 3h 10m. Fly via JetBlue, Southwest, or Delta to get the fastest option. Airlines will cover a distance of 1313 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Frontier, at $138, was found to be the cheapest airline from Austin to Washington, D.C. Reagan-National Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Austin to Washington, D.C. Reagan-National Airport for 73% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $74 on Frontier. Other airlines that offer cheap prices include Delta from $118 and American Airlines from $158 one-way.

  • 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 $280. While the most popular route (Austin Bergstrom - Washington, D.C. Reagan-National) can be booked for $254 on average, our data indicates $672 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, September is the cheapest month in which you can book a flight from Austin to Washington, D.C. Reagan-National Airport (average of $347). Flying from Austin to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $699). 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
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Falls Church
Hanover
Laurel
Clinton
Hunt Valley
Cordova
Woodbridge
Silver Spring

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Top 6 airlines flying from Austin to Reagan-National

Discover the top 6 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$290FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$176Average$463FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$508FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$292Average$468FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$326Average$567FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$349Average$627FlexibilityNo cancel feeOn-time69%

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