Cheap flights from Austin to Washington, D.C. from $50

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 1/21. 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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Cheap round-trip flights

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Multiple Airlines Logo
10:18 am - 5:56 pm
AUS
-
BWI
6h 38m1 stop
Multiple Airlines Logo
1:00 pm - 9:35 pm
BWI
-
AUS
9h 35m1 stop
$181Multiple Airlines
Mon, Dec 15 - Sat, Jan 10
Frontier Logo
6:05 pm - 12:29 am
AUS
-
BWI
5h 24m1 stop
Frontier Logo
5:45 am - 5:00 pm
BWI
-
AUS
12h 15m1 stop
$182Frontier
Thu, Jan 8 - Mon, Jan 12
Spirit Airlines Logo
4:59 pm - 11:47 pm
AUS
-
BWI
5h 48m1 stop
Spirit Airlines Logo
9:26 am - 9:35 pm
BWI
-
AUS
13h 09m1 stop
$183Spirit Airlines
Sun, Jan 18 - Sat, Jan 24
Frontier Logo
5:51 pm - 12:29 am
AUS
-
BWI
5h 38m1 stop
Frontier Logo
1:02 pm - 4:47 pm
BWI
-
AUS
28h 45m1 stop
$184Frontier
Wed, Dec 31 - Thu, Jan 8
Spirit Airlines Logo
7:25 am - 7:03 pm
AUS
-
BWI
10h 38m1 stop
Spirit Airlines Logo
6:20 am - 11:24 pm
BWI
-
AUS
18h 04m2 stops
$185Spirit Airlines
Wed, Jan 21 - Fri, Jan 23
American Airlines Logo
3:59 pm - 11:12 pm
AUS
-
IAD
6h 13m1 stop
American Airlines Logo
11:34 am - 7:14 pm
IAD
-
AUS
8h 40m1 stop
$259American Airlines
Tue, Jan 6 - Thu, Jan 8
American Airlines Logo
12:47 pm - 7:44 pm
AUS
-
DCA
5h 57m1 stop
American Airlines Logo
8:40 am - 4:09 pm
DCA
-
AUS
8h 29m1 stop
$259American Airlines
Tue, Jan 6 - Thu, Jan 8
Delta Logo
5:10 pm - 11:37 pm
AUS
-
IAD
5h 27m1 stop
Delta Logo
6:15 pm - 12:20 am
IAD
-
AUS
7h 05m1 stop
$263Delta
Mon, Jan 12 - Fri, Jan 16
United Airlines Logo
5:06 pm - 9:14 pm
AUS
-
IAD
3h 08mnonstop
United Airlines Logo
5:55 pm - 8:49 pm
IAD
-
AUS
3h 54mnonstop
$273United Airlines
Tue, Jan 6 - Thu, Jan 8
United Airlines Logo
5:06 pm - 9:14 pm
AUS
-
IAD
3h 08mnonstop
United Airlines Logo
8:15 am - 11:11 am
IAD
-
AUS
3h 56mnonstop
$277United Airlines
Tue, Jan 6 - Mon, Jan 12

Delta flights from Austin to Washington, D.C.

Our best Delta deals on Austin to Washington, D.C. flight tickets
Delta
Jan 12
AUS5:10 pmAustin Bergstrom
5h 27m
1 stop
IAD11:37 pmWashington, D.C. Dulles Intl
Jan 16
IAD6:15 pmWashington, D.C. Dulles Intl
7h 05m
1 stop
AUS12:20 amAustin Bergstrom
Delta
Jan 9
AUS5:30 amAustin Bergstrom
7h 29m
1 stop
IAD1:59 pmWashington, D.C. Dulles Intl
Jan 9
IAD6:15 pmWashington, D.C. Dulles Intl
18h 08m
1 stop
AUS11:23 amAustin Bergstrom
Delta
Jan 6
AUS3:05 pmAustin Bergstrom
4h 32m
1 stop
IAD8:37 pmWashington, D.C. Dulles Intl
Jan 15
IAD7:00 amWashington, D.C. Dulles Intl
16h 55m
1 stop
AUS10:55 pmAustin Bergstrom

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

Our best United Airlines deals on Austin to Washington, D.C. flight tickets
United Airlines
Jan 6
AUS5:06 pmAustin Bergstrom
3h 08m
IAD9:14 pmWashington, D.C. Dulles Intl
Jan 8
IAD8:15 amWashington, D.C. Dulles Intl
3h 56m
AUS11:11 amAustin Bergstrom
United Airlines
Jan 6
AUS5:06 pmAustin Bergstrom
3h 08m
IAD9:14 pmWashington, D.C. Dulles Intl
Jan 12
IAD8:15 amWashington, D.C. Dulles Intl
3h 56m
AUS11:11 amAustin Bergstrom
United Airlines
Jan 10
AUS7:15 amAustin Bergstrom
3h 07m
IAD11:22 amWashington, D.C. Dulles Intl
Jan 11
IAD8:15 amWashington, D.C. Dulles Intl
3h 56m
AUS11:11 amAustin Bergstrom

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 December 4, 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

Mon 12/15

10:18 am-5:56 pm

1 stop6h 38m

Baltimore/Washington

Sat 1/10

1:00 pm-9:35 pm

1 stop9h 35m

$181

AustinBaltimore

AUS - BWI

AUSBWI

Austin Bergstrom

Thu 1/8

6:05 pm-12:29 am

1 stop5h 24m

Baltimore/Washington

Mon 1/12

5:45 am-5:00 pm

1 stop12h 15m

$182

AustinBaltimore

AUS - BWI

AUSBWI

Austin Bergstrom

Sun 1/18

4:59 pm-11:47 pm

1 stop5h 48m

Baltimore/Washington

Sat 1/24

9:26 am-9:35 pm

1 stop13h 09m

$183

AustinBaltimore

AUS - BWI

AUSBWI

Austin Bergstrom

Wed 12/31

5:51 pm-12:29 am

1 stop5h 38m

Baltimore/Washington

Thu 1/8

1:02 pm-4:47 pm

1 stop28h 45m

$184

AustinBaltimore

AUS - BWI

AUSBWI

Austin Bergstrom

Wed 1/21

7:25 am-7:03 pm

1 stop10h 38m

Baltimore/Washington

Fri 1/23

6:20 am-11:24 pm

2 stops18h 04m

$185

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Tue 1/6

3:59 pm-11:12 pm

1 stop6h 13m

Washington, D.C. Dulles Intl

Thu 1/8

11:34 am-7:14 pm

1 stop8h 40m

$259

AustinWashington, D.C.

AUS - DCA

AUSDCA

Austin Bergstrom

Tue 1/6

12:47 pm-7:44 pm

1 stop5h 57m

Washington, D.C. Reagan-National

Thu 1/8

8:40 am-4:09 pm

1 stop8h 29m

$259

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Mon 1/12

5:10 pm-11:37 pm

1 stop5h 27m

Washington, D.C. Dulles Intl

Fri 1/16

6:15 pm-12:20 am

1 stop7h 05m

$263

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Tue 1/6

5:06 pm-9:14 pm

Nonstop3h 08m

Washington, D.C. Dulles Intl

Thu 1/8

5:55 pm-8:49 pm

Nonstop3h 54m

$273

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Tue 1/6

5:06 pm-9:14 pm

Nonstop3h 08m

Washington, D.C. Dulles Intl

Mon 1/12

8:15 am-11:11 am

Nonstop3h 56m

$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 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 $277. If you’re not able to fly to Washington, D.C. in August, then September is your next best option. Flight prices from Austin to Washington, D.C. during September average around $319.

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 $558. 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 $865.

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 $517. 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 $878. 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 Baltimore/Washington 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 $484 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 $241 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 25% 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 December 2025, prices for Austin to Washington, D.C. flights are approximately 20% 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

$244

Fastest flight time

2h 57m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Austin in the past 72 hours is $244. The best round-trip flight deal from Austin to Washington, D.C. found on momondo in the last 72 hours is $363.
The fastest flight from Austin to Washington, D.C. takes 2h 57m
Direct flights go from Austin to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
  • 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
698 reviews
Search Allegiant Air flights
FrontierPriceFrom $117Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $120Free CancellationRating
6.3
8,158 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $176Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
United AirlinesPriceFrom $182Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,009 reviews
Search Delta flights
SouthwestPriceFrom $287Free CancellationRating
8.0
4,252 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 $485. Southwest is rated 8.0/10 by our users.

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

    $182 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 $445, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,066 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
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

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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1 adult
Sat 1/3
Sat 1/10

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.