£63 Cheap Flights from Austin (AUS) to Washington (DCA)

View £63 flight on Sat, 25 Oct 2025Opens in a new window

Popular airlines from Austin-Bergstrom International Airport (AUS) to Ronald Reagan National Airport (DCA)

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Cheap Flights from Austin (AUS) to Washington (DCA)

Prices were available within the past 7 days and start at £63 for one-way flights and £233 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 25 Oct - Sun, 26 Oct
AUS
Austin
DCA
Washington
£233 Return, found 3 days ago
£233
Return
found 3 days ago
Select American Airlines flight, departing Sat, 25 Oct from Austin to Washington, returning Sun, 26 Oct, priced at £233 found 3 days ago
American Airlines
Sat, 25 Oct - Sun, 26 Oct
AUS
Austin
DCA
Washington
£250 Return, found 3 days ago
£250
Return
found 3 days ago
Select American Airlines flight, departing Sat, 25 Oct from Austin to Washington, returning Sun, 26 Oct, priced at £250 found 3 days ago
American Airlines
Sat, 25 Oct - Sun, 26 Oct
AUS
Austin
DCA
Washington
£292 Return, found 3 days ago
£292
Return
found 3 days ago
Select American Airlines flight, departing Sat, 25 Oct from Austin to Washington, returning Sun, 26 Oct, priced at £292 found 3 days ago
American Airlines
Sat, 25 Oct - Sun, 26 Oct
AUS
Austin
DCA
Washington
£296 Return, found 3 days ago
£296
Return
found 3 days ago
Select American Airlines flight, departing Sat, 25 Oct from Austin to Washington, returning Sun, 26 Oct, priced at £296 found 3 days ago
American Airlines
Sat, 25 Oct - Sun, 26 Oct
AUS
Austin
DCA
Washington
£309 Return, found 3 days ago
£309
Return
found 3 days ago
Select American Airlines flight, departing Sat, 25 Oct from Austin to Washington, returning Sun, 26 Oct, priced at £309 found 3 days ago
American Airlines
Sat, 25 Oct - Sun, 26 Oct
AUS
Austin
DCA
Washington
£326 Return, found 3 days ago
£326
Return
found 3 days ago
Select American Airlines flight, departing Sat, 25 Oct from Austin to Washington, returning Sun, 26 Oct, priced at £326 found 3 days ago
American Airlines
Sat, 25 Oct - Sun, 26 Oct
AUS
Austin
DCA
Washington
£333 Return, found 3 days ago
£333
Return
found 3 days ago
Select American Airlines flight, departing Sat, 25 Oct from Austin to Washington, returning Sun, 26 Oct, priced at £333 found 3 days ago
American Airlines
Sat, 25 Oct - Sun, 26 Oct
AUS
Austin
DCA
Washington
£353 Return, found 3 days ago
£353
Return
found 3 days ago
Select American Airlines flight, departing Sat, 25 Oct from Austin to Washington, returning Sun, 26 Oct, priced at £353 found 3 days ago
Delta
Sat, 25 Oct - Sun, 26 Oct
AUS
Austin
DCA
Washington
£367 Return, found 3 days ago
£367
Return
found 3 days ago
Select Delta flight, departing Sat, 25 Oct from Austin to Washington, returning Sun, 26 Oct, priced at £367 found 3 days ago
Alaska Airlines
Thu, 23 Oct - Tue, 28 Oct
AUS
Austin
DCA
Washington
£417 Return, found 4 days ago
£417
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 23 Oct from Austin to Washington, returning Tue, 28 Oct, priced at £417 found 4 days ago

Find the cheapest month to fly from Austin (AUS) to Washington (DCA)

March is typically the cheapest month to fly

From £89 - £385 per traveller.
Flight from Austin to Washington route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines
Return price
£232
Distance
2100 km
Average flight time
5 hours 9 mins

Compare flights from Austin to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Austin to Washington. Operating between them 4 flights per day, 20 airlines cover the route. And Southwest Airlines fly direct, getting you to Ronald Reagan Washington National in just 5hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Austin-Bergstrom Intl. to Ronald Reagan Washington National.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Austin-Bergstrom Intl. (AUS) to Ronald Reagan Washington National (DCA)

The easiest way to view the best deals on flights from Austin to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Austin-Bergstrom Intl. to Ronald Reagan Washington National start at just £233 and range up to £417.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Austin and Washington
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Austin to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Austin-Bergstrom Intl. to Ronald Reagan Washington National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from AUS to National Airport?
If you're planning on travelling from AUS to DCA, round-trip journeys start from £233. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin–Bergstrom International Airport to Ronald Reagan Washington National Airport (DCA)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Austin-Bergstrom Intl. Airport (AUS) to Ronald Reagan Washington National Airport (DCA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for AUS to DCA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from AUS to DCA?
The flight distance between Austin-Bergstrom Intl. Airport (AUS) (AUS) and National Airport (DCA) is 2,100 kilometres. Work your way through your travel song playlist or make a start on the latest bestseller and the journey will zip by.
Which airlines fly direct from AUS to DCA?
A popular option with many savvy travellers, Southwest Airlines (WN) operates 30 flights monthly from AUS to Ronald Reagan Washington National Airport (DCA). Pick the one that fits with your travel schedule and book your fare today.
Are AUS to Ronald Reagan Washington National Airport (DCA) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some super cheap airfares from Austin-Bergstrom Intl. Airport (AUS) to National Airport showing up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

Explore a world of travel with Expedia

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