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Cheap flights from Washington, D.C. Reagan-National Airport to Austin from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Austin departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Austin (DCA-AUS)

Cheap round-trip flights

Frontier Logo
1:00 pm - 7:46 pmDCA-AUS
7h 46m1 stop
Frontier Logo
7:50 am - 9:59 pmAUS-DCA
13h 09m1 stop
$201Frontier
Find Deal
Wed, Sep 3 - Sat, Sep 6
Frontier Logo
1:00 pm - 7:46 pmDCA-AUS
7h 46m1 stop
Frontier Logo
8:00 am - 9:59 pmAUS-DCA
12h 59m1 stop
$203Frontier
Find Deal
Wed, Sep 3 - Wed, Sep 10
Frontier Logo
7:00 am - 7:46 pmDCA-AUS
13h 46m1 stop
Frontier Logo
9:23 pm - 12:10 pmAUS-DCA
13h 47m1 stop
$208Frontier
Find Deal
Wed, Sep 3 - Sun, Sep 7
Frontier Logo
1:00 pm - 11:32 pmDCA-AUS
11h 32m1 stop
Frontier Logo
6:30 am - 9:59 pmAUS-DCA
14h 29m1 stop
$213Frontier
Find Deal
Mon, Sep 8 - Thu, Sep 11
Frontier Logo
1:00 pm - 7:46 pmDCA-AUS
7h 46m1 stop
Frontier Logo
8:00 am - 9:59 pmAUS-DCA
12h 59m1 stop
$217Frontier
Find Deal
Wed, Sep 3 - Tue, Sep 9
Frontier Logo
1:00 pm - 7:46 pmDCA-AUS
7h 46m1 stop
Frontier Logo
9:23 pm - 12:10 pmAUS-DCA
13h 47m1 stop
$218Frontier
Find Deal
Wed, Sep 3 - Sun, Sep 7
Frontier Logo
1:00 pm - 10:00 pmDCA-AUS
10h 00m1 stop
Frontier Logo
9:23 pm - 12:10 pmAUS-DCA
13h 47m1 stop
$222Frontier
Find Deal
Sat, Sep 13 - Sun, Sep 14
Frontier Logo
1:00 pm - 8:58 pmDCA-AUS
8h 58m1 stop
Frontier Logo
7:50 am - 4:59 pmAUS-DCA
8h 09m1 stop
$225Frontier
Find Deal
Wed, Sep 10 - Sat, Sep 13
Frontier Logo
1:00 pm - 7:46 pmDCA-AUS
7h 46m1 stop
Frontier Logo
9:23 pm - 12:10 pmAUS-DCA
13h 47m1 stop
$229Frontier
Find Deal
Wed, Sep 3 - Fri, Sep 5
Frontier Logo
1:00 pm - 11:32 pmDCA-AUS
11h 32m1 stop
Frontier Logo
7:50 am - 4:59 pmAUS-DCA
8h 09m1 stop
$230Frontier
Find Deal
Mon, Sep 8 - Sat, Sep 13

Frontier flights from Washington, D.C. Reagan-National Airport to Austin

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Austin flight tickets
Frontier
Sep 3
DCA1:00 pmWashington, D.C. Reagan-National
7h 46m
1 stop
AUS7:46 pmAustin Bergstrom
Sep 6
AUS7:50 amAustin Bergstrom
13h 09m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$201
Find similar
Frontier
Sep 3
DCA1:00 pmWashington, D.C. Reagan-National
7h 46m
1 stop
AUS7:46 pmAustin Bergstrom
Sep 10
AUS8:00 amAustin Bergstrom
12h 59m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$203
Find similar
Frontier
Sep 3
DCA7:00 amWashington, D.C. Reagan-National
13h 46m
1 stop
AUS7:46 pmAustin Bergstrom
Sep 7
AUS9:23 pmAustin Bergstrom
13h 47m
1 stop
DCA12:10 pmWashington, D.C. Reagan-National
$208
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Austin 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, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 9/3

1:00 pm-7:46 pm

1 stop7h 46m

Austin Bergstrom

Sat 9/6

7:50 am-9:59 pm

1 stop13h 09m

$201

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 9/3

1:00 pm-7:46 pm

1 stop7h 46m

Austin Bergstrom

Wed 9/10

8:00 am-9:59 pm

1 stop12h 59m

$203

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 9/3

7:00 am-7:46 pm

1 stop13h 46m

Austin Bergstrom

Sun 9/7

9:23 pm-12:10 pm

1 stop13h 47m

$208

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Mon 9/8

1:00 pm-11:32 pm

1 stop11h 32m

Austin Bergstrom

Thu 9/11

6:30 am-9:59 pm

1 stop14h 29m

$213

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 9/3

1:00 pm-7:46 pm

1 stop7h 46m

Austin Bergstrom

Tue 9/9

8:00 am-9:59 pm

1 stop12h 59m

$217

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 9/3

1:00 pm-7:46 pm

1 stop7h 46m

Austin Bergstrom

Sun 9/7

9:23 pm-12:10 pm

1 stop13h 47m

$218

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Sat 9/13

1:00 pm-10:00 pm

1 stop10h 00m

Austin Bergstrom

Sun 9/14

9:23 pm-12:10 pm

1 stop13h 47m

$222

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 9/10

1:00 pm-8:58 pm

1 stop8h 58m

Austin Bergstrom

Sat 9/13

7:50 am-4:59 pm

1 stop8h 09m

$225

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 9/3

1:00 pm-7:46 pm

1 stop7h 46m

Austin Bergstrom

Fri 9/5

9:23 pm-12:10 pm

1 stop13h 47m

$229

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Mon 9/8

1:00 pm-11:32 pm

1 stop11h 32m

Austin Bergstrom

Sat 9/13

7:50 am-4:59 pm

1 stop8h 09m

$230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Washington, D.C. Reagan-National Airport is in August. Flight prices, which tend to average around $347, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in August, then September is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Austin during September average around $429.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Friday when prices can be found for as low as $478. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Austin for around $557.

What is the cheapest time of day to depart on your flight to Austin?

In the evening is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Austin when you can find flight prices for as low as $462. Flying to Austin in the evening is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $512. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Reagan-National to Austin Bergstrom flight route?

Fly from Washington, D.C. Reagan-National to Austin Bergstrom for the best Washington, D.C. Reagan-National - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $471 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Washington, D.C. Reagan-National Airport for as low as $387 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National to Austin Bergstrom flights?

There is only 1 cabin class available to choose from on Washington, D.C. Reagan-National to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Austin flights?

You could potentially save up to 9% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Austin flight.

How have Washington, D.C. Reagan-National Airport to Austin flight prices changed over time?

As of August 2025, prices for Washington, D.C. Reagan-National Airport to Austin flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Austin (DCA to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Austin

Best Price Found

$150

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Washington, D.C. Reagan-National Airport in the past 72 hours is $150. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Austin found on momondo in the last 72 hours is $319.
The fastest flight from Washington, D.C. Reagan-National Airport to Austin takes 3h 20m
Direct flights go from Washington, D.C. Reagan-National Airport to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)
Search flight deals

  • How far is Washington, D.C. Reagan-National to Austin Bergstrom by plane?

    Washington, D.C. Reagan-National and Austin Bergstrom are 1313.6 mi apart from one another. By plane, this route typically takes 7h 01m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Austin Bergstrom Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Austin Bergstrom Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Austin Bergstrom Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. Reagan-National Airport to Austin?

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Austin?

Best airlines flying from Washington, D.C. Reagan-National Airport to Austin

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $120Free CancellationRating
5.8
3,200 reviews
Search Frontier flights
American AirlinesPriceFrom $168Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $173Free CancellationRating
7.9
7,979 reviews
Search Delta flights
SouthwestPriceFrom $297Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

  • Southwest Flights From Washington, D.C. Reagan-National Airport to Austin

    Southwest operates around 7 flights from Washington, D.C. Reagan-National Airport to Austin every week. The average price of these flights found in the last 72 hours has been $494, but momondo users have found Southwest deals from Washington, D.C. Reagan-National Airport to Austin from as low as $297 round-trip. Southwest has been scored 8.0/10 in 4,242 reviews.

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
San Marcos
Round Rock
Wimberley
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Austin?

Finding the right flight to Austin from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Austin with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Austin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Austin?

Once you have performed a search for Washington, D.C. to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Austin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Austin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austin and let you know when they change.

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