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Cheap flights from Austin to Washington, D.C. from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Washington, D.C. 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 Austin to Washington, D.C.

Cheap round-trip flights

Logo
5:45 am - 11:01 amAUS-BWI
28h 16m1 stop
Logo
7:48 pm - 6:08 pmBWI-AUS
23h 20m1 stop
$192
Find Deal
Wed, Sep 24 - Sat, Sep 27
Logo
5:45 am - 2:47 pmAUS-BWI
8h 02m1 stop
Logo
9:59 pm - 10:37 amBWI-AUS
13h 38m1 stop
$193
Find Deal
Tue, Sep 23 - Thu, Sep 25
Frontier Logo
5:00 pm - 12:17 amAUS-BWI
6h 17m1 stop
Frontier Logo
12:00 pm - 6:22 pmBWI-AUS
7h 22m1 stop
$194Frontier
Find Deal
Thu, Oct 2 - Mon, Oct 6
American Airlines Logo
5:01 am - 1:35 pmAUS-IAD
7h 34m2 stops
American Airlines Logo
1:58 pm - 8:45 pmIAD-AUS
7h 47m2 stops
$195American Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Frontier Logo
7:03 pm - 2:25 pmAUS-IAD
18h 22m1 stop
Frontier Logo
6:10 am - 4:34 pmIAD-AUS
11h 24m1 stop
$196Frontier
Find Deal
Sun, Sep 21 - Fri, Sep 26
United Airlines Logo
7:30 am - 11:38 amAUS-IAD
3h 08mnonstop
United Airlines Logo
5:55 pm - 8:49 pmIAD-AUS
3h 54mnonstop
$200United Airlines
Find Deal
Mon, Dec 22 - Thu, Dec 25
United Airlines Logo
4:55 pm - 9:12 pmAUS-IAD
3h 17mnonstop
United Airlines Logo
5:55 pm - 8:26 pmIAD-AUS
3h 31mnonstop
$201United Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
American Airlines Logo
10:15 am - 4:50 pmAUS-IAD
5h 35m1 stop
American Airlines Logo
8:09 am - 2:06 pmIAD-AUS
6h 57m1 stop
$224American Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 8
Southwest Logo
7:00 pm - 11:15 pmAUS-BWI
3h 15mnonstop
Southwest Logo
9:10 pm - 11:45 pmBWI-AUS
3h 35mnonstop
$227Southwest
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Wed, Oct 1 - Tue, Oct 7
Southwest Logo
7:40 pm - 11:45 pmAUS-BWI
3h 05mnonstop
Southwest Logo
7:00 am - 9:40 amBWI-AUS
3h 40mnonstop
$233Southwest
Find Deal
Wed, Oct 8 - Sat, Oct 11

Frontier flights from Austin to Washington, D.C.

Our best Frontier deals on Austin to Washington, D.C. flight tickets
Frontier
Sep 15
AUS5:29 pmAustin Bergstrom
5h 48m
1 stop
BWI12:17 amBaltimore/Washington
Sep 29
BWI12:00 pmBaltimore/Washington
7h 03m
1 stop
AUS6:03 pmAustin Bergstrom
$194
Find similar
Frontier
Sep 14
AUS7:03 pmAustin Bergstrom
18h 22m
1 stop
IAD2:25 pmWashington, D.C. Dulles Intl
Sep 29
IAD6:10 amWashington, D.C. Dulles Intl
11h 24m
1 stop
AUS4:34 pmAustin Bergstrom
$195
Find similar
Frontier
Sep 21
AUS7:03 pmAustin Bergstrom
18h 22m
1 stop
IAD2:25 pmWashington, D.C. Dulles Intl
Sep 26
IAD6:10 amWashington, D.C. Dulles Intl
11h 24m
1 stop
AUS4:34 pmAustin Bergstrom
$196
Find similar

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

Our best United Airlines deals on Austin to Washington, D.C. flight tickets
United Airlines
Dec 22
AUS7:30 amAustin Bergstrom
3h 08m
IAD11:38 amWashington, D.C. Dulles Intl
Dec 25
IAD5:55 pmWashington, D.C. Dulles Intl
3h 54m
AUS8:49 pmAustin Bergstrom
$200
Find similar
United Airlines
Oct 17
AUS4:55 pmAustin Bergstrom
3h 17m
IAD9:12 pmWashington, D.C. Dulles Intl
Oct 21
IAD5:55 pmWashington, D.C. Dulles Intl
3h 31m
AUS8:26 pmAustin Bergstrom
$201
Find similar
United Airlines
Oct 4
AUS4:50 pmAustin Bergstrom
3h 17m
IAD9:07 pmWashington, D.C. Dulles Intl
Oct 7
IAD1:10 pmWashington, D.C. Dulles Intl
3h 31m
AUS3:41 pmAustin Bergstrom
$229
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Washington, D.C. 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 11, 2025.
Use the filters below to find and compare flights from Austin to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinBaltimore

AUS - BWI

AUSBWI

Austin Bergstrom

Wed 9/24

5:45 am-11:01 am

1 stop28h 16m

Baltimore/Washington

Sat 9/27

7:48 pm-6:08 pm

1 stop23h 20m

$192

AustinBaltimore

AUS - BWI

AUSBWI

Austin Bergstrom

Tue 9/23

5:45 am-2:47 pm

1 stop8h 02m

Baltimore/Washington

Thu 9/25

9:59 pm-10:37 am

1 stop13h 38m

$193

AustinBaltimore

AUS - BWI

AUSBWI

Austin Bergstrom

Thu 10/2

5:00 pm-12:17 am

1 stop6h 17m

Baltimore/Washington

Mon 10/6

12:00 pm-6:22 pm

1 stop7h 22m

$194

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Wed 11/19

5:01 am-1:35 pm

2 stops7h 34m

Washington, D.C. Dulles Intl

Sun 11/23

1:58 pm-8:45 pm

2 stops7h 47m

$195

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Sun 9/21

7:03 pm-2:25 pm

1 stop18h 22m

Washington, D.C. Dulles Intl

Fri 9/26

6:10 am-4:34 pm

1 stop11h 24m

$196

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Mon 12/22

7:30 am-11:38 am

Nonstop3h 08m

Washington, D.C. Dulles Intl

Thu 12/25

5:55 pm-8:49 pm

Nonstop3h 54m

$200

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Fri 10/17

4:55 pm-9:12 pm

Nonstop3h 17m

Washington, D.C. Dulles Intl

Tue 10/21

5:55 pm-8:26 pm

Nonstop3h 31m

$201

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Tue 9/30

10:15 am-4:50 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Wed 10/8

8:09 am-2:06 pm

1 stop6h 57m

$224

AustinBaltimore

AUS - BWI

AUSBWI

Austin Bergstrom

Wed 10/1

7:00 pm-11:15 pm

Nonstop3h 15m

Baltimore/Washington

Tue 10/7

9:10 pm-11:45 pm

Nonstop3h 35m

$227

AustinBaltimore

AUS - BWI

AUSBWI

Austin Bergstrom

Wed 10/8

7:40 pm-11:45 pm

Nonstop3h 05m

Baltimore/Washington

Sat 10/11

7:00 am-9:40 am

Nonstop3h 40m

$233

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 Washington, D.C. from

How to get the cheapest flight ticket from Austin to Washington, D.C.

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 Austin and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Austin, with most prices found around $347. If you’re not able to fly to Washington, D.C. in August, then July is your next best option. Flight prices from Austin to Washington, D.C. during July average around $356.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Austin is on a Friday. momondo users have found tickets for Friday departures for as low as $554. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Washington, D.C. for around $881.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Austin to Washington, D.C. when you can find flight prices for as low as $493. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $861. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Austin for as low as $282 on momondo.

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

There are 4 cabin classes available to choose from on Austin Bergstrom to Washington, D.C. 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 Austin to Washington, D.C. flights?

You could potentially save up to 18% on your flight if you consider stops on a Austin to Washington, D.C. flight.

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

As of September 2025, prices for Austin to Washington, D.C. flights are approximately 75% more expensive when compared to flights at the same time last year.

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

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

Cheap Austin to Washington, D.C. (AUS to WAS) flight deals and tips

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

Best Price Found

$178

Fastest flight time

3h 00m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Austin in the past 72 hours is $178. The best round-trip flight deal from Austin to Washington, D.C. found on momondo in the last 72 hours is $320.
The fastest flight from Austin to Washington, D.C. takes 3h 00m
Direct flights go from Austin to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI)
Search flight deals

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

    Austin Bergstrom and Washington, D.C. are 1315.0 mi apart from one another. A reasonable flight in good conditions will take 3h 05m.

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

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

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

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

    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 Austin Bergstrom Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Austin to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $100Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
FrontierPriceFrom $114Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $154Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,960 reviews
Search Delta flights
SouthwestPriceFrom $287Free CancellationRating
8.0
4,248 reviews
Search Southwest flights

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

    The lowest priced Southwest flight from Austin to Washington, D.C. from the last 72 hours was $287. Generally, Southwest has 5 flights on this route every week with an average price of $522. Southwest is rated 8.0/10 by our users.

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

    $197 is the best United Airlines flight deal from Austin to Washington, D.C. found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $471, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,937 user reviews) flies into Washington, D.C. from Austin 20 times in an average week so prices can vary.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Austin.

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

momondo does allow users to show only those flights to Washington, D.C. from Austin which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Austin and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Austin to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport