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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 10/8. 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

Cheap round-trip flights

Spirit Airlines Logo
4:00 pm - 9:45 pmBWI-AUS
6h 45m1 stop
Spirit Airlines Logo
5:45 am - 7:17 pmAUS-BWI
12h 32m1 stop
$167Spirit Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 5
Spirit Airlines Logo
4:00 pm - 9:45 pmBWI-AUS
6h 45m1 stop
Spirit Airlines Logo
7:20 am - 4:58 pmAUS-BWI
8h 38m1 stop
$168Spirit Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
United Airlines Logo
6:29 am - 3:20 pmBWI-AUS
9h 51m2 stops
United Airlines Logo
4:18 pm - 10:58 pmAUS-BWI
5h 40m1 stop
$172United Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Frontier Logo
12:00 pm - 6:08 pmBWI-AUS
7h 08m1 stop
Frontier Logo
11:27 am - 9:14 pmAUS-BWI
8h 47m1 stop
$174Frontier
Find Deal
Sun, Sep 28 - Mon, Sep 29
Frontier Logo
10:00 am - 8:11 pmBWI-AUS
11h 11m1 stop
Frontier Logo
8:41 am - 10:20 amAUS-BWI
24h 39m1 stop
$175Frontier
Find Deal
Sat, Oct 11 - Mon, Oct 13
United Airlines Logo
6:29 am - 5:30 pmBWI-AUS
12h 01m2 stops
United Airlines Logo
2:15 pm - 10:58 pmAUS-BWI
7h 43m1 stop
$211United Airlines
Find Deal
Sat, Oct 18 - Sun, Oct 19
Delta Logo
10:11 am - 2:15 pmIAD-AUS
5h 04m1 stop
Delta Logo
5:40 am - 11:31 amAUS-IAD
4h 51m1 stop
$237Delta
Find Deal
Tue, Oct 7 - Tue, Oct 21
Delta Logo
7:59 am - 12:35 pmDCA-AUS
5h 36m1 stop
Delta Logo
5:30 am - 11:47 amAUS-DCA
5h 17m1 stop
$237Delta
Find Deal
Thu, Oct 9 - Tue, Oct 21
American Airlines Logo
11:25 am - 7:23 pmIAD-AUS
8h 58m2 stops
American Airlines Logo
5:01 am - 5:05 pmAUS-IAD
11h 04m1 stop
$240American Airlines
Find Deal
Tue, Dec 9 - Thu, Dec 18
American Airlines Logo
8:09 am - 2:06 pmIAD-AUS
6h 57m1 stop
American Airlines Logo
6:00 am - 4:47 pmAUS-IAD
9h 47m1 stop
$252American Airlines
Find Deal
Wed, Oct 8 - Sat, Oct 11

Frontier flights from Washington, D.C. to Austin

Our best Frontier deals on Washington, D.C. to Austin flight tickets
Frontier
Sep 28
BWI12:00 pmBaltimore/Washington
7h 08m
1 stop
AUS6:08 pmAustin Bergstrom
Sep 29
AUS11:27 amAustin Bergstrom
8h 47m
1 stop
BWI9:14 pmBaltimore/Washington
$174
Find similar
Frontier
Oct 11
BWI10:00 amBaltimore/Washington
11h 11m
1 stop
AUS8:11 pmAustin Bergstrom
Oct 13
AUS8:41 amAustin Bergstrom
24h 39m
1 stop
BWI10:20 amBaltimore/Washington
$175
Find similar
Frontier
Oct 5
BWI12:00 pmBaltimore/Washington
7h 08m
1 stop
AUS6:08 pmAustin Bergstrom
Oct 10
AUS10:17 pmAustin Bergstrom
16h 10m
1 stop
BWI3:27 pmBaltimore/Washington
$176
Find similar

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

Our best Spirit Airlines deals on Washington, D.C. to Austin flight tickets
Spirit Airlines
Oct 28
BWI4:00 pmBaltimore/Washington
6h 45m
1 stop
AUS9:45 pmAustin Bergstrom
Nov 5
AUS5:45 amAustin Bergstrom
12h 32m
1 stop
BWI7:17 pmBaltimore/Washington
$167
Find similar
Spirit Airlines
Oct 22
BWI4:00 pmBaltimore/Washington
6h 45m
1 stop
AUS9:45 pmAustin Bergstrom
Oct 27
AUS7:20 amAustin Bergstrom
8h 38m
1 stop
BWI4:58 pmBaltimore/Washington
$168
Find similar
Spirit Airlines
Oct 22
BWI4:00 pmBaltimore/Washington
6h 45m
1 stop
AUS9:45 pmAustin Bergstrom
Oct 25
AUS7:20 amAustin Bergstrom
6h 28m
1 stop
BWI2:48 pmBaltimore/Washington
$171
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 September 16, 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

Tue 10/28

4:00 pm-9:45 pm

1 stop6h 45m

Austin Bergstrom

Wed 11/5

5:45 am-7:17 pm

1 stop12h 32m

$167

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 10/22

4:00 pm-9:45 pm

1 stop6h 45m

Austin Bergstrom

Mon 10/27

7:20 am-4:58 pm

1 stop8h 38m

$168

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 10/7

6:29 am-3:20 pm

2 stops9h 51m

Austin Bergstrom

Tue 10/14

4:18 pm-10:58 pm

1 stop5h 40m

$172

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Sun 9/28

12:00 pm-6:08 pm

1 stop7h 08m

Austin Bergstrom

Mon 9/29

11:27 am-9:14 pm

1 stop8h 47m

$174

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Sat 10/11

10:00 am-8:11 pm

1 stop11h 11m

Austin Bergstrom

Mon 10/13

8:41 am-10:20 am

1 stop24h 39m

$175

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Sat 10/18

6:29 am-5:30 pm

2 stops12h 01m

Austin Bergstrom

Sun 10/19

2:15 pm-10:58 pm

1 stop7h 43m

$211

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Tue 10/7

10:11 am-2:15 pm

1 stop5h 04m

Austin Bergstrom

Tue 10/21

5:40 am-11:31 am

1 stop4h 51m

$237

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Thu 10/9

7:59 am-12:35 pm

1 stop5h 36m

Austin Bergstrom

Tue 10/21

5:30 am-11:47 am

1 stop5h 17m

$237

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Tue 12/9

11:25 am-7:23 pm

2 stops8h 58m

Austin Bergstrom

Thu 12/18

5:01 am-5:05 pm

1 stop11h 04m

$240

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Wed 10/8

8:09 am-2:06 pm

1 stop6h 57m

Austin Bergstrom

Sat 10/11

6:00 am-4:47 pm

1 stop9h 47m

$252

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 $347.

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 $545.

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 $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 in the morning, with an average ticket price of $507. Departure times in the morning 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 $491 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 $299 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.

Can stopping save me money on Washington, D.C. to Austin flights?

You could potentially save up to 24% on your flight if you consider stops on a Washington, D.C. to Austin flight.

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

As of September 2025, prices for Washington, D.C. to Austin flights are approximately 135% 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

$165

Fastest flight time

3h 25m

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 $165. The best round-trip flight deal from Washington, D.C. to Austin found on momondo in the last 72 hours is $349.
The fastest flight from Washington, D.C. to Austin takes 3h 25m
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 5h 04m 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
699 reviews
Search Allegiant Air flights
FrontierPriceFrom $108Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
American AirlinesPriceFrom $168Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Spirit AirlinesPriceFrom $179Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
SouthwestPriceFrom $297Free CancellationRating
8.0
4,242 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 $297 round-trip. Southwest has been scored 8.0/10 in 4,242 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 $276, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $487 round-trip. United Airlines operates 21 flights out of Washington, D.C. into Austin in an average week, so prices vary by time and availability. 8,924 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
Wimberley
Round Rock
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?

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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