$143 Cheap Frontier Airlines flights Austin (AUS) to Washington (DCA)

View $143 flight on Wed, Jul 9, 2025Opens in a new window

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$143 Cheap Frontier Airlines flights Austin (AUS) to Washington (DCA)

Prices were available within the past 7 days and start at $143 for one-way flights and $262 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Sep 19 - Tue, Sep 23
AUS
Austin
DCA
Washington
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Sep 19 from Austin to Washington, returning Tue, Sep 23, priced at $262 found 1 day ago
Frontier Airlines
Thu, Aug 28 - Tue, Sep 2
AUS
Austin
DCA
Washington
$263 Roundtrip, found 5 hours ago
$263
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, Aug 28 from Austin to Washington, returning Tue, Sep 2, priced at $263 found 5 hours ago
Frontier Airlines
Wed, Jul 9 - Mon, Jul 14
AUS
Austin
DCA
Washington
$286 Roundtrip, just found
$286
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jul 9 from Austin to Washington, returning Mon, Jul 14, priced at $286 just found
Flights from Austin (AUS) to Washington (DCA)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
American Airlines
Distance
1313 mi
Average flight time
5 hours 36 mins

Frequently asked questions

How much is a Frontier Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Ronald Reagan Washington National Airport (DCA)?
You'll discover cheap round-trip Frontier Airlines flights from $262 from AUS to DCA by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $143 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from AUS to DCA with Frontier Airlines?
Search for round-trip or one-way flights to Washington in January or February. You could find a cheap fare with Frontier Airlines during these off-peak times.
What is the cheapest time to book flights from Austin-Bergstrom Intl. Airport (AUS) to Ronald Reagan Washington National Airport (DCA) with Frontier Airlines?
Start searching one to three months ahead of your travel date to score cheap fares on Frontier Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to Ronald Reagan Washington National Airport (DCA). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Frontier Airlines fly nonstop from Austin-Bergstrom Intl. Airport (AUS) to Ronald Reagan Washington National Airport (DCA)?
Enter your dates, hit search and select "Nonstop" on Expedia to browse any direct flights from AUS to DCA with Frontier Airlines or other carriers.
What is the earliest Frontier Airlines flight from AUS to DCA?
Find Frontier Airlines's earliest flights from AUS to DCA by checking our "Morning" and "Early Morning" filters. Not only will you get to your destination sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Frontier Airlines fly into in Washington?
Get on a Frontier Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Washington, and you'll most likely land at Ronald Reagan Washington National Airport (DCA). This is the airline's main hub in this city.
Why fly with Frontier Airlines from AUS to DCA?
Offering a rewarding loyalty program, Frontier Airlines is a top pick for many passengers flying from AUS to DCA. Plus, as a Frontier Miles and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Frontier Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Ronald Reagan Washington National Airport (DCA)?
Depending on the type of ticket you purchased, a fee is typically charged if you modify or cancel your booking more than 24 hours after it has been confirmed. To find flexible plane tickets, select our "Changes included" or "No cancel fee" filter while looking for flights. For more details on changing or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.