Reagan-National

$142+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DCA
Mar 5 — Mar 121
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Find cheap flights from Austin to Reagan-National 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”

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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 36 days in advance, depart on a Saturday or Tuesday and return on a Saturday

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 February 3, 2026.

This Frontier deal was found by Cheapflights users on 2/1. 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 2/710:40 am
AUS
-
DCA
1 stop10h 19m
Frontier
Thu 2/262:00 pm
DCA
-
AUS
1 stop11h 16m
Frontier
Deal found 2/1$225
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 3/48:30 am
AUS
-
DCA
1 stop12h 29m
Frontier
Thu 3/52:00 pm
DCA
-
AUS
2 stops29h 49m
Frontier
Deal found 2/1$227
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:45 am
AUS
-
DCA
1 stop14h 14m
Frontier
Fri 3/136:00 pm
DCA
-
AUS
1 stop17h 06m
Frontier
Deal found 2/2$228
This Frontier deal was found by Cheapflights users on 2/1. 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.
Fri 2/66:55 am
AUS
-
DCA
1 stop9h 04m
Frontier
Tue 2/242:00 pm
DCA
-
AUS
1 stop10h 13m
Frontier
Deal found 2/1$229
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:45 pm
AUS
-
DCA
1 stop13h 17m
Frontier
Wed 3/116:00 pm
DCA
-
AUS
2 stops16h 27m
Frontier
Deal found 1/31$230
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:45 am
AUS
-
DCA
1 stop14h 14m
Frontier
Mon 3/166:00 pm
DCA
-
AUS
2 stops19h 45m
Frontier
Deal found 2/2$231
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:30 am
AUS
-
DCA
1 stop12h 29m
Frontier
Wed 2/112:00 pm
DCA
-
AUS
1 stop10h 13m
Frontier
Deal found 2/2$232
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:45 am
AUS
-
DCA
1 stop29h 30m
Frontier
Thu 2/192:00 pm
DCA
-
AUS
1 stop20h 21m
Frontier
Deal found 2/2$235
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:45 am
AUS
-
DCA
1 stop29h 15m
Frontier
Tue 4/216:00 pm
DCA
-
AUS
1 stop7h 21m
Frontier
Deal found 2/2$236
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:45 pm
AUS
-
DCA
1 stop13h 17m
Frontier
Mon 3/236:00 pm
DCA
-
AUS
1 stop7h 16m
Frontier
Deal found 2/2$238
This Frontier deal was found by Cheapflights users on 2/1. 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.
Fri 2/66:55 am
AUS
-
DCA
1 stop9h 04m
Frontier
Mon 2/232:00 pm
DCA
-
AUS
1 stop11h 16m
Frontier
Deal found 2/1$239
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:01 am
AUS
-
DCA
1 stop9h 58m
Frontier
Wed 4/296:00 pm
DCA
-
AUS
1 stop7h 21m
Frontier
Deal found 2/2$240

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$225
(CheapOair)

One-way from

$142
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$503

Good round-trip deal

$458 or less

Good one-way deal

$244 or less
Provider with most accurate pricing for Austin Bergstrom-Washington, D.C. Reagan-National flight deals.
Provider most trusted by Cheapflights users for Austin Bergstrom-Washington, D.C. Reagan-National flights.
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. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in February 2026
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.

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 February 3, 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

Austin

Fly to

Reagan-National

Route

Depart

Return

Price

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Tue 4/28

8:00 am-9:59 pm

1 stop12h 59m

Washington, D.C. Reagan-National

Mon 5/4

6:00 pm-12:21 am

1 stop7h 21m

$232

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Sat 4/25

7:30 am-4:59 pm

1 stop8h 29m

Washington, D.C. Reagan-National

Fri 5/1

1:59 pm-12:21 am

1 stop11h 22m

$245

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Mon 4/20

11:01 am-9:59 pm

1 stop9h 58m

Washington, D.C. Reagan-National

Mon 4/27

6:00 pm-12:21 am

1 stop7h 21m

$246

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Wed 3/4

8:30 am-9:59 pm

1 stop12h 29m

Washington, D.C. Reagan-National

Fri 3/13

2:00 pm-12:16 am

1 stop11h 16m

$253

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Wed 4/22

8:00 am-9:59 pm

1 stop12h 59m

Washington, D.C. Reagan-National

Sun 4/26

6:00 pm-12:21 am

1 stop7h 21m

$280

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Fri 4/24

6:45 am-4:59 pm

1 stop9h 14m

Washington, D.C. Reagan-National

Tue 4/28

6:00 pm-12:21 am

1 stop7h 21m

$280

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Thu 4/2

11:00 am-9:59 pm

1 stop9h 59m

Washington, D.C. Reagan-National

Tue 4/7

6:00 pm-12:21 am

1 stop7h 21m

$316

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Wed 4/8

1:15 pm-5:30 pm

Nonstop3h 15m

Washington, D.C. Reagan-National

Wed 4/15

5:20 pm-7:55 pm

Nonstop3h 35m

$397

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Wed 4/22

12:25 pm-6:40 pm

1 stop5h 15m

Washington, D.C. Reagan-National

Wed 4/29

5:20 pm-7:55 pm

Nonstop3h 35m

$407

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Wed 5/13

10:57 am-6:45 pm

1 stop6h 48m

Washington, D.C. Reagan-National

Sat 5/16

11:00 am-9:16 pm

1 stop11h 16m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 20 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 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?

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 January 30, 2026.

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 36 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, May is the cheapest month in which you can book a flight from Austin to Washington, D.C. Reagan-National Airport (average of $118). Flying from Austin to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $249). 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 February 3, 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.

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 February 3, 2026.
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.

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 12h 59m. Fly via Frontier to get the fastest option. Airlines will cover a distance of 1313 mi.

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

    Frontier, at $130, 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 71% 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 American Airlines from $118 and Delta from $123 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 $198. While the most popular route (Austin Bergstrom - Washington, D.C. Reagan-National) can be booked for $197 on average, our data indicates $410 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, May is the cheapest month in which you can book a flight from Austin to Washington, D.C. Reagan-National Airport (average of $118). Flying from Austin to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $249). 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

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 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$242FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$176Average$420FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$270Average$489FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$292Average$380FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$306Average$508FlexibilityNo cancel feeOn-time63%

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