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Cheap flights from Washington, D.C. to Austin from $43

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 2/3. 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. to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 5:02 pm
BWI
-
AUS
12h 02m
1 stop
Multiple Airlines Logo
7:15 am - 11:31 pm
AUS
-
BWI
15h 16m
1 stop
$171Multiple Airlines
Mon, Feb 9 - Sat, Feb 21
Multiple Airlines Logo
1:00 pm - 9:35 pm
BWI
-
AUS
9h 35m
1 stop
Multiple Airlines Logo
5:58 pm - 10:31 am
AUS
-
BWI
15h 33m
2 stops
$172Multiple Airlines
Wed, Feb 4 - Mon, Feb 9
Spirit Airlines Logo
1:00 pm - 9:35 pm
BWI
-
AUS
9h 35m
1 stop
Spirit Airlines Logo
7:15 am - 7:01 pm
AUS
-
BWI
10h 46m
1 stop
$173Spirit Airlines
Mon, Feb 9 - Thu, Feb 19
Multiple Airlines Logo
6:50 pm - 10:29 am
BWI
-
AUS
16h 39m
2 stops
Multiple Airlines Logo
3:30 pm - 12:31 am
AUS
-
BWI
8h 01m
1 stop
$175Multiple Airlines
Wed, Feb 25 - Fri, Feb 27
Multiple Airlines Logo
1:00 pm - 9:35 pm
BWI
-
AUS
9h 35m
1 stop
Multiple Airlines Logo
7:25 am - 12:36 am
AUS
-
BWI
16h 11m
2 stops
$176Multiple Airlines
Sat, Jan 31 - Mon, Feb 2
Spirit Airlines Logo
6:20 am - 11:24 pm
BWI
-
AUS
18h 04m
2 stops
Spirit Airlines Logo
7:15 am - 10:27 am
AUS
-
BWI
26h 12m
2 stops
$179Spirit Airlines
Tue, Feb 10 - Tue, Feb 17
Frontier Logo
6:00 am - 5:02 pm
BWI
-
AUS
12h 02m
1 stop
Frontier Logo
5:58 pm - 12:36 am
AUS
-
BWI
5h 38m
1 stop
$180Frontier
Thu, Jan 29 - Mon, Feb 2
Frontier Logo
6:20 am - 3:19 pm
IAD
-
AUS
9h 59m
1 stop
Frontier Logo
4:14 pm - 12:31 am
AUS
-
IAD
7h 17m
1 stop
$245Frontier
Thu, Mar 12 - Tue, Mar 17
Frontier Logo
8:00 am - 11:13 pm
DCA
-
AUS
16h 13m
1 stop
Frontier Logo
3:54 pm - 1:00 pm
AUS
-
DCA
20h 06m
2 stops
$245Frontier
Tue, Feb 17 - Sun, Feb 22
Frontier Logo
10:10 am - 9:36 am
IAD
-
AUS
24h 26m
1 stop
Frontier Logo
4:14 pm - 12:31 am
AUS
-
IAD
7h 17m
1 stop
$246Frontier
Thu, Mar 5 - Tue, Mar 10

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

Our best American Airlines deals on Washington, D.C. to Austin flight tickets
American Airlines
Feb 17
IAD5:00 amWashington, D.C. Dulles Intl
7h 55m
1 stop
AUS11:55 amAustin Bergstrom
Feb 17
AUS4:27 pmAustin Bergstrom
5h 26m
1 stop
IAD10:53 pmWashington, D.C. Dulles Intl
$259
American Airlines
Jan 26
IAD5:26 pmWashington, D.C. Dulles Intl
6h 02m
1 stop
AUS10:28 pmAustin Bergstrom
Feb 2
AUS3:21 pmAustin Bergstrom
4h 56m
1 stop
IAD9:17 pmWashington, D.C. Dulles Intl
$513

Frontier flights from Washington, D.C. to Austin

Our best Frontier deals on Washington, D.C. to Austin flight tickets
Frontier
Jan 29
BWI6:00 amBaltimore/Washington
12h 02m
1 stop
AUS5:02 pmAustin Bergstrom
Feb 2
AUS5:58 pmAustin Bergstrom
5h 38m
1 stop
BWI12:36 amBaltimore/Washington
$180
Frontier
Jan 29
BWI6:00 amBaltimore/Washington
12h 02m
1 stop
AUS5:02 pmAustin Bergstrom
Feb 2
AUS5:58 pmAustin Bergstrom
5h 38m
1 stop
BWI12:36 amBaltimore/Washington
$181
Frontier
Mar 11
BWI6:05 amBaltimore/Washington
10h 14m
1 stop
AUS3:19 pmAustin Bergstrom
Mar 17
AUS4:14 pmAustin Bergstrom
21h 10m
1 stop
BWI2:24 pmBaltimore/Washington
$185

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 January 15, 2026.
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

Mon 2/9

6:00 am-5:02 pm

1 stop12h 02m

Austin Bergstrom

Sat 2/21

7:15 am-11:31 pm

1 stop15h 16m

$171

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 2/4

1:00 pm-9:35 pm

1 stop9h 35m

Austin Bergstrom

Mon 2/9

5:58 pm-10:31 am

2 stops15h 33m

$172

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Mon 2/9

1:00 pm-9:35 pm

1 stop9h 35m

Austin Bergstrom

Thu 2/19

7:15 am-7:01 pm

1 stop10h 46m

$173

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 2/25

6:50 pm-10:29 am

2 stops16h 39m

Austin Bergstrom

Fri 2/27

3:30 pm-12:31 am

1 stop8h 01m

$175

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Sat 1/31

1:00 pm-9:35 pm

1 stop9h 35m

Austin Bergstrom

Mon 2/2

7:25 am-12:36 am

2 stops16h 11m

$176

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 2/10

6:20 am-11:24 pm

2 stops18h 04m

Austin Bergstrom

Tue 2/17

7:15 am-10:27 am

2 stops26h 12m

$179

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Thu 1/29

6:00 am-5:02 pm

1 stop12h 02m

Austin Bergstrom

Mon 2/2

5:58 pm-12:36 am

1 stop5h 38m

$180

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Thu 3/12

6:20 am-3:19 pm

1 stop9h 59m

Austin Bergstrom

Tue 3/17

4:14 pm-12:31 am

1 stop7h 17m

$245

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Tue 2/17

8:00 am-11:13 pm

1 stop16h 13m

Austin Bergstrom

Sun 2/22

3:54 pm-1:00 pm

2 stops20h 06m

$245

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Thu 3/5

10:10 am-9:36 am

1 stop24h 26m

Austin Bergstrom

Tue 3/10

4:14 pm-12:31 am

1 stop7h 17m

$246

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 typical price of a round-trip flight between Washington, D.C. and Austin?

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 $350.

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 Wednesday when prices can be found for as low as $466. 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 $556.

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 afternoon, with an average ticket price of $496. Departure times in the afternoon 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 Baltimore/Washington 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 $476 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 $335 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 19% 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 January 2026, prices for Washington, D.C. to Austin flights are approximately 1% 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

$235

Fastest flight time

3h 16m

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 $235. The best round-trip flight deal from Washington, D.C. to Austin found on momondo in the last 72 hours is $443.
The fastest flight from Washington, D.C. to Austin takes 3h 16m
Direct flights go from Washington, D.C. to Austin every day.
There is 1 airport in Austin. From Washington, D.C. there are direct flights to 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 16m 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 $88Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $92Free CancellationRating
6.3
8,319 reviews
Search Spirit Airlines flights
FrontierPriceFrom $120Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
American AirlinesPriceFrom $168Free CancellationRating
7.2
11,129 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,048 reviews
Search Delta flights
United AirlinesPriceFrom $231Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
SouthwestPriceFrom $297Free CancellationRating
8.0
4,258 reviews
Search Southwest flights

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

    Southwest operates around 4 flights from Washington, D.C. to Austin every week. The average price of these flights found in the last 72 hours has been $496, 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 4,258 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 $231, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $457 round-trip. United Airlines operates 14 flights out of Washington, D.C. into Austin in an average week, so prices vary by time and availability. 9,163 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
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Kyle
Seguin
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.

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