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Cheap flights from Washington, D.C. to Austin from $56

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. to Austin departing on 9/17. 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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Find the cheapest flights from Washington, D.C. to Austin (WAS-AUS)

Cheap round-trip flights

Spirit Airlines Logo
4:00 pm - 11:02 pmBWI-AUS
8h 02m1 stop
Spirit Airlines Logo
5:45 am - 2:47 pmAUS-BWI
8h 02m1 stop
$130Spirit Airlines
Find Deal
Sat, Sep 13 - Wed, Sep 17
Spirit Airlines Logo
4:00 pm - 9:39 pmBWI-AUS
6h 39m1 stop
Spirit Airlines Logo
5:45 am - 2:47 pmAUS-BWI
8h 02m1 stop
$135Spirit Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 17
Spirit Airlines Logo
4:00 pm - 11:02 pmBWI-AUS
8h 02m1 stop
Spirit Airlines Logo
5:45 am - 2:47 pmAUS-BWI
8h 02m1 stop
$138Spirit Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Frontier Logo
6:10 am - 4:34 pmIAD-AUS
11h 24m1 stop
Frontier Logo
5:29 pm - 12:15 amAUS-IAD
5h 46m1 stop
$143Frontier
Find Deal
Thu, Sep 4 - Mon, Sep 8
Frontier Logo
11:43 am - 4:34 pmBWI-AUS
5h 51m1 stop
Frontier Logo
5:29 pm - 12:17 amAUS-BWI
5h 48m1 stop
$143Frontier
Find Deal
Thu, Sep 4 - Mon, Sep 8
United Airlines Logo
8:30 am - 11:02 amIAD-AUS
3h 32mnonstop
United Airlines Logo
7:15 am - 11:31 amAUS-IAD
3h 16mnonstop
$157United Airlines
Find Deal
Tue, Sep 23 - Wed, Sep 24
American Airlines Logo
5:40 pm - 10:49 pmIAD-AUS
6h 09m1 stop
American Airlines Logo
3:31 pm - 10:45 pmAUS-IAD
6h 14m1 stop
$177American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
9:59 am - 2:53 pmDCA-AUS
5h 54m1 stop
American Airlines Logo
11:52 am - 6:27 pmAUS-DCA
5h 35m1 stop
$177American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
8:25 am - 10:56 amIAD-AUS
3h 31mnonstop
United Airlines Logo
2:15 pm - 10:06 pmAUS-IAD
6h 51m1 stop
$184United Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Southwest Logo
5:45 pm - 8:15 pmDCA-AUS
3h 30mnonstop
Southwest Logo
12:45 pm - 5:00 pmAUS-DCA
3h 15mnonstop
$277Southwest
Find Deal
Tue, Sep 16 - Wed, Sep 17

American Airlines flights from Washington, D.C. to Austin

Our best American Airlines deals on Washington, D.C. to Austin flight tickets
American Airlines
Sep 9
IAD5:40 pmWashington, D.C. Dulles Intl
6h 09m
1 stop
AUS10:49 pmAustin Bergstrom
Sep 16
AUS3:31 pmAustin Bergstrom
6h 14m
1 stop
IAD10:45 pmWashington, D.C. Dulles Intl
$177
Find similar
American Airlines
Sep 13
IAD12:48 pmWashington, D.C. Dulles Intl
9h 18m
2 stops
AUS9:06 pmAustin Bergstrom
Sep 20
AUS3:31 pmAustin Bergstrom
6h 17m
1 stop
IAD10:48 pmWashington, D.C. Dulles Intl
$182
Find similar
American Airlines
Sep 17
IAD11:47 amWashington, D.C. Dulles Intl
5h 22m
1 stop
AUS4:09 pmAustin Bergstrom
Sep 22
AUS5:00 amAustin Bergstrom
4h 57m
1 stop
IAD10:57 amWashington, D.C. Dulles Intl
$194
Find similar

United Airlines flights from Washington, D.C. to Austin

Our best United Airlines deals on Washington, D.C. to Austin flight tickets
United Airlines
Sep 23
IAD8:30 amWashington, D.C. Dulles Intl
3h 32m
AUS11:02 amAustin Bergstrom
Sep 24
AUS7:15 amAustin Bergstrom
3h 16m
IAD11:31 amWashington, D.C. Dulles Intl
$157
Find similar
United Airlines
Oct 22
IAD8:25 amWashington, D.C. Dulles Intl
3h 31m
AUS10:56 amAustin Bergstrom
Oct 25
AUS2:15 pmAustin Bergstrom
6h 51m
1 stop
IAD10:06 pmWashington, D.C. Dulles Intl
$184
Find similar
United Airlines
Sep 11
DCA12:50 pmWashington, D.C. Reagan-National
5h 33m
1 stop
AUS5:23 pmAustin Bergstrom
Sep 18
AUS5:30 amAustin Bergstrom
5h 06m
1 stop
DCA11:36 amWashington, D.C. Reagan-National
$211
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Sat 9/13

4:00 pm-11:02 pm

1 stop8h 02m

Austin Bergstrom

Wed 9/17

5:45 am-2:47 pm

1 stop8h 02m

$130

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 9/16

4:00 pm-9:39 pm

1 stop6h 39m

Austin Bergstrom

Wed 9/17

5:45 am-2:47 pm

1 stop8h 02m

$135

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 9/10

4:00 pm-11:02 pm

1 stop8h 02m

Austin Bergstrom

Wed 9/17

5:45 am-2:47 pm

1 stop8h 02m

$138

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Thu 9/4

6:10 am-4:34 pm

1 stop11h 24m

Austin Bergstrom

Mon 9/8

5:29 pm-12:15 am

1 stop5h 46m

$143

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Thu 9/4

11:43 am-4:34 pm

1 stop5h 51m

Austin Bergstrom

Mon 9/8

5:29 pm-12:17 am

1 stop5h 48m

$143

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Tue 9/23

8:30 am-11:02 am

Nonstop3h 32m

Austin Bergstrom

Wed 9/24

7:15 am-11:31 am

Nonstop3h 16m

$157

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Tue 9/9

5:40 pm-10:49 pm

1 stop6h 09m

Austin Bergstrom

Tue 9/16

3:31 pm-10:45 pm

1 stop6h 14m

$177

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Tue 9/9

9:59 am-2:53 pm

1 stop5h 54m

Austin Bergstrom

Tue 9/16

11:52 am-6:27 pm

1 stop5h 35m

$177

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Wed 10/22

8:25 am-10:56 am

Nonstop3h 31m

Austin Bergstrom

Sat 10/25

2:15 pm-10:06 pm

1 stop6h 51m

$184

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Tue 9/16

5:45 pm-8:15 pm

Nonstop3h 30m

Austin Bergstrom

Wed 9/17

12:45 pm-5:00 pm

Nonstop3h 15m

$277

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. 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. is in July. Flight prices, which tend to average around $323, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in July, then August is your next best option. Flight prices from Washington, D.C. to Austin during August average around $375.

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 $476. 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. to Austin for around $553.

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. to Austin when you can find flight prices for as low as $478. 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 $504. 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. to Austin Bergstrom flight route?

Fly from Washington, D.C. Dulles Intl to Austin Bergstrom for the best Washington, D.C. - 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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $495 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. for as low as $314 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to Austin flight prices changed over time?

As of August 2025, prices for Washington, D.C. to Austin flights are approximately 167% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Austin (WAS to AUS) flight deals and tips

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

Best Price Found

$56

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. in the past 72 hours is $56. The best round-trip flight deal from Washington, D.C. to Austin found on momondo in the last 72 hours is $130.
The fastest flight from Washington, D.C. to Austin takes 3h 20m
Direct flights go from Washington, D.C. to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)
Search flight deals

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

    There are 1315.0 mi between Washington, D.C. and Austin Bergstrom. Typically, this will take 3h 30m by plane in normal conditions.

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

    Prices for flights from Washington, D.C. to Austin Bergstrom Airport refresh daily.

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

  • How old do you have to be to fly from Washington, D.C. 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. 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. to Austin?

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

Best airlines flying from Washington, D.C. to Austin

Compare and see reviews for airlines that fly from Washington, D.C. to Austin with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $91Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
FrontierPriceFrom $108Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
American AirlinesPriceFrom $162Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $173Free CancellationRating
8.0
7,980 reviews
Search Delta flights
Spirit AirlinesPriceFrom $180Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
SouthwestPriceFrom $299Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

  • Southwest Flights From Washington, D.C. to Austin

    Southwest operates around 7 flights from Washington, D.C. to Austin every week. The average price of these flights found in the last 72 hours has been $505, but momondo users have found Southwest deals from Washington, D.C. to Austin from as low as $299 round-trip. Southwest has been scored 8.0/10 in 4,244 reviews.

  • United Airlines Flights From Washington, D.C. to Austin

    The best United Airlines deal for Washington, D.C. to Austin flight tickets found on momondo in the last 72 hours was $282, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $492 round-trip. United Airlines operates 16 flights out of Washington, D.C. into Austin in an average week, so prices vary by time and availability. 8,916 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

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
Dripping Springs
Horseshoe Bay
Cedar Park
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?

Yes. All flights to Austin from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington, D.C. to Austin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

An easier way to manage your Austin trip

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