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

View AU$190 flight on Sat, 18 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 24 Sep. - Tue, 7 Oct.
AUS
Austin
DCA
Washington
AU$487 Return, found 5 days ago
AU$487
Return
found 5 days ago
Select American Airlines flight, departing Wed, 24 Sep. from Austin to Washington, returning Tue, 7 Oct., priced at AU$487 found 5 days ago
American Airlines
Wed, 24 Sep. - Tue, 7 Oct.
AUS
Austin
DCA
Washington
AU$520 Return, found 5 days ago
AU$520
Return
found 5 days ago
Select American Airlines flight, departing Wed, 24 Sep. from Austin to Washington, returning Tue, 7 Oct., priced at AU$520 found 5 days ago
American Airlines
Wed, 24 Sep. - Tue, 7 Oct.
AUS
Austin
DCA
Washington
AU$548 Return, found 5 days ago
AU$548
Return
found 5 days ago
Select American Airlines flight, departing Wed, 24 Sep. from Austin to Washington, returning Tue, 7 Oct., priced at AU$548 found 5 days ago
Alaska Airlines
Wed, 24 Sep. - Tue, 7 Oct.
AUS
Austin
DCA
Washington
AU$583 Return, found 5 days ago
AU$583
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 24 Sep. from Austin to Washington, returning Tue, 7 Oct., priced at AU$583 found 5 days ago
American Airlines
Wed, 24 Sep. - Tue, 7 Oct.
AUS
Austin
DCA
Washington
AU$609 Return, found 5 days ago
AU$609
Return
found 5 days ago
Select American Airlines flight, departing Wed, 24 Sep. from Austin to Washington, returning Tue, 7 Oct., priced at AU$609 found 5 days ago
Delta
Wed, 6 Aug. - Sat, 9 Aug.
AUS
Austin
DCA
Washington
AU$830 Return, found 5 days ago
AU$830
Return
found 5 days ago
Select Delta flight, departing Wed, 6 Aug. from Austin to Washington, returning Sat, 9 Aug., priced at AU$830 found 5 days ago
Delta
Wed, 6 Aug. - Sat, 9 Aug.
AUS
Austin
DCA
Washington
AU$873 Return, found 5 days ago
AU$873
Return
found 5 days ago
Select Delta flight, departing Wed, 6 Aug. from Austin to Washington, returning Sat, 9 Aug., priced at AU$873 found 5 days ago
American Airlines
Wed, 6 Aug. - Sat, 9 Aug.
AUS
Austin
DCA
Washington
AU$901 Return, found 5 days ago
AU$901
Return
found 5 days ago
Select American Airlines flight, departing Wed, 6 Aug. from Austin to Washington, returning Sat, 9 Aug., priced at AU$901 found 5 days ago
United
Wed, 6 Aug. - Sat, 9 Aug.
AUS
Austin
DCA
Washington
AU$913 Return, found 5 days ago
AU$913
Return
found 5 days ago
Select United flight, departing Wed, 6 Aug. from Austin to Washington, returning Sat, 9 Aug., priced at AU$913 found 5 days ago

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

March is typically the cheapest month to fly

From AU$184 - AU$830 per traveller.

Graph displaying average flight prices per month

Flight from Austin to Washington route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
Ronald Reagan Washington National
Return price
AU$486
Distance
2100 km
Average flight time
6 hours 1 min

Your quick guide to flights from Austin to Washington

Pick up great flights from Austin to Washington

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Austin to Washington. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Austin to Washington that take around hours.

Find cheap flights from Austin to Washington

From the great flight deals with prices currently ranging from AU$487 to AU$913, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Austin to Washington around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Washington is normally in September.

Reasons to book your flight from Austin to Washington with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Austin to Washington across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Washington right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$487. 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

Washington Flight Deals

Washington

Austin to Washington Dulles Intl.
AU$486.40

Baltimore

*Available to Expedia members.