How long is the flight from Austin to Washington, D.C.?

Departing from Austin to Washington, D.C. will take you 7h 25m. The distance from Austin to Washington, D.C. is about 1339 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Austin to Washington, D.C. round-trip?

Currently priced at $100, Allegiant Air will fly you from Austin to Washington, D.C. and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and American Airlines - these airlines can fly you to your destination from $110 and $176, respectively. Allegiant Air is priced at 76% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Austin to Washington, D.C. one-way?

The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $106. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Austin to Washington, D.C. for a low price.

How far ahead should I book a flight from Austin to Washington, D.C.?

The price you pay for your flight from Austin to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Austin to Washington, D.C. (average of $81). Flying from Austin to Washington, D.C. in March is currently the most expensive (average of $170). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Austin to Washington, D.C.?

Travelers seeking maximum savings on their Austin to Washington, D.C. flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Austin to Washington, D.C.?

While some choose either Austin Bergstrom - Baltimore/Washington or Austin Bergstrom - Washington, D.C. Reagan-National, Austin Bergstrom - Washington, D.C. Dulles Intl is the most popular route from Austin to Washington, D.C..

What are the cheapest flights from Austin to Washington, D.C.?

On average you can expect to pay $1,099 for a flight from Austin to Washington, D.C.. The cheapest flight overall is $130 while the most popular route, (Austin Bergstrom - Washington, D.C. Dulles Intl) is currently priced at $178.

What are the most reliable airlines from Austin to Washington, D.C.?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Austin to Washington, D.C. on time: ITA Airways (100%), Mesa Airlines (100%), Republic Airways (100%).

What are the most popular airlines that fly from Austin to Washington, D.C.?

When booking a flight from Austin to Washington, D.C., you may want to consider flying on United Airlines, Southwest or American Airlines as they are the most popular for this route.

What is the cheapest time of day to fly from AUS to WAS?

Unlike at noon, when flights are generally more expensive, you can save up to 41% on flights from Austin to Washington, D.C. by exploring options for tickets in the evening.

Most accurate provider : When it comes to deals on Austin-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Austin-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Austin to Washington, D.C.?

For a flight from Austin to Washington, D.C., you will be flying from Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city. Austin Bergstrom is the only Austin airport and it handles 4 outbound flights to Washington, D.C. per day. 7 airlines have flights to Washington, D.C. from Austin Bergstrom on a regular basis.

Can I find deals for flights from Austin to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Austin to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Austin to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Washington, D.C..

Can I find deals for business class flights from Austin to Washington, D.C.?

Yes. Cheapflights offers flight deals from Austin to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$54+ Flights from Austin to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$162 (Kiwi.com)
One-way from	$54 (Kiwi.com)
Popular in	November
Cheapest in	August
Average price	$413
Good round-trip deal	$377 or less
Good one-way deal	$188 or less

Fri 12/125:30 amAUS - BWI

1 stop27h 05mSpirit Airlines

Mon 1/56:18 pmBWI - AUS

1 stop30h 41mSpirit Airlines

Deal found 10/21

$197

Wed 12/244:10 pmAUS - BWI

1 stop7h 25mDelta

Tue 1/67:00 amBWI - AUS

1 stop8h 03mDelta

Deal found 10/23

$217

Sat 1/176:20 amAUS - BWI

2 stops7h 30mSouthwest

Mon 1/1912:35 pmBWI - AUS

1 stop6h 15mSouthwest

Deal found 10/20

$257

Thu 12/412:14 pmAUS - IAD

Nonstop3h 06mUnited Airlines

Mon 12/88:22 amIAD - AUS

Nonstop3h 46mUnited Airlines

Deal found 10/22

$297

Tue 12/92:56 pmAUS - DCA

2 stops26h 03mAlaska Airlines

Thu 12/116:59 pmDCA - AUS

2 stops20h 17mAlaska Airlines

Deal found 10/21

$381

Sat 12/131:42 pmAUS - BWI

1 stop4h 50mDelta

Tue 12/165:36 pmBWI - AUS

1 stop5h 33mDelta

Deal found 10/22

$227

Sun 12/145:25 amAUS - BWI

1 stop4h 49mDelta

Tue 12/164:49 pmBWI - AUS

1 stop5h 59mDelta

Deal found 10/22

$256

Tue 1/135:45 amAUS - BWI

Nonstop3h 05mSouthwest

Wed 1/1411:40 amBWI - AUS

Nonstop4h 00mSouthwest

Deal found 10/22

$282

Wed 12/243:35 pmAUS - BWI

Nonstop3h 05mSouthwest

Tue 1/611:40 amBWI - AUS

Nonstop4h 00mSouthwest

Deal found 10/23

$282

Fri 12/51:42 pmAUS - IAD

1 stop6h 47mDelta

Mon 12/86:00 amIAD - AUS

1 stop7h 37mDelta

Deal found 10/22

$257

Tue 1/1312:17 pmAUS - IAD

Nonstop3h 08mUnited Airlines

Wed 1/145:55 pmIAD - AUS

Nonstop3h 54mUnited Airlines

Deal found 10/22

$342

Wed 11/123:35 pmAUS - BWI

Nonstop3h 05mSouthwest

Sat 11/157:00 amBWI - AUS

Nonstop3h 50mSouthwest

Deal found 10/21

$297

Wed 12/244:10 pmAUS - BWI

1 stop7h 25mDelta

Tue 12/307:05 amBWI - AUS

1 stop8h 19mDelta

Deal found 10/20

$278

Wed 11/127:15 amAUS - IAD

2 stops22h 08mAlaska Airlines

Sun 11/167:43 amIAD - AUS

1 stop17h 31mAlaska Airlines

Deal found 10/22

$385

Sat 12/133:10 pmAUS - BWI

Nonstop3h 10mSouthwest

Tue 12/162:50 pmBWI - AUS

1 stop5h 10mSouthwest

Deal found 10/22

$302

Mon 12/227:30 amAUS - IAD

Nonstop3h 08mUnited Airlines

Thu 1/16:08 amIAD - AUS

1 stop8h 07mUnited Airlines

Deal found 10/22

$387

Tue 12/91:42 pmAUS - DCA

1 stop5h 58mDelta

Thu 12/116:00 amDCA - AUS

1 stop7h 37mDelta

Deal found 10/23

$299

Sat 12/131:10 pmAUS - DCA

Nonstop3h 00mSouthwest

Tue 12/164:15 pmDCA - AUS

Nonstop3h 50mSouthwest

Deal found 10/22

$306

Sat 12/136:00 amAUS - IAD

1 stop15h 05mAlaska Airlines

Tue 12/165:37 pmIAD - AUS

2 stops19h 56mAlaska Airlines

Deal found 10/22

$413

Wed 11/265:05 pmAUS - IAD

Nonstop3h 06mUnited Airlines

Wed 12/35:33 pmIAD - AUS

1 stop6h 50mUnited Airlines

Deal found 10/20

$403

Tue 1/134:45 pmAUS - DCA

1 stop4h 35mSouthwest

Wed 1/144:45 pmDCA - AUS

Nonstop3h 55mSouthwest

Deal found 10/22

$316

Thu 12/255:20 amAUS - IAD

1 stop5h 53mDelta

Thu 1/16:00 amIAD - AUS

1 stop6h 04mDelta

Deal found 10/22

$317

Tue 12/22:05 pmAUS - IAD

1 stop20h 39mUnited Airlines

Sat 12/68:22 amIAD - AUS

Nonstop3h 46mUnited Airlines

Deal found 10/22

$403

Wed 12/174:50 pmAUS - IAD

Nonstop3h 04mUnited Airlines

Mon 12/228:15 amIAD - AUS

Nonstop3h 55mUnited Airlines

Deal found 10/20

$415

Tue 12/24:05 pmAUS - IAD

1 stop6h 03mDelta

Thu 12/46:00 amIAD - AUS

1 stop6h 10mDelta

Deal found 10/21

$345

Sun 12/1412:55 pmAUS - DCA

Nonstop3h 05mSouthwest

Tue 12/164:15 pmDCA - AUS

Nonstop3h 50mSouthwest

Deal found 10/22

$375

Tue 12/25:30 amAUS - DCA

1 stop5h 07mDelta

Thu 12/47:59 amDCA - AUS

1 stop5h 38mDelta

Deal found 10/21

$345

Sat 12/205:19 pmAUS - DCA

1 stop4h 37mDelta

Tue 12/302:01 pmDCA - AUS

1 stop7h 39mDelta

Deal found 10/20

$367

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapflightsfares	Price Accuracy2 stars	Trust Score*1 star
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$100	Average$173	FlexibilityNo cancel fee	On-time88%
Frontier	Cheapest$110	Average$208	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$139	Average$213	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$158	Average$413	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$236	Average$383	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$246	Average$463	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$287	Average$489	FlexibilityNo cancel fee	On-time63%

$54+ Cheap flights from Austin (AUS) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Austin to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Austin Bergstrom to Washington, D.C. are usually found in August or September, booked 86 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Austin to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Austin to Washington, D.C.

Cheapest flights from Austin to Washington, D.C.Explore the most affordable flight options available from Austin to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

Explore the most affordable flight options available from Austin to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to Washington, D.C. that are best for you.

Compare providers for flights from Austin to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Washington, D.C. in October.

Best time to book a flight from Austin to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Austin with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Austin to Washington, D.C.

How far ahead should I book a flight from Austin to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Washington, D.C.. Price data was last updated on October 17, 2025.

What is the cheapest month to book a flight from Austin to Washington, D.C.?

What is the cheapest time of day to fly from AUS to WAS?

Find hourly flight availability from Austin to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

What is the cheapest day to fly from Austin to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Austin to Washington, D.C.. Price data was last updated on October 19, 2025.

The best insider tips for Austin to Washington, D.C. flights

Cheapflights partnered with top experts to bring you the best recommendations for your Austin to Washington, D.C. trip

Airports

AUS

IAD

Our travel experts

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Southwest, Delta, and United Airlines from Austin to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Austin to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Austin to Washington, D.C.?

How long is the flight from Austin to Washington, D.C.?

What are the cheapest airlines flying from Austin to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Austin to Washington, D.C. one-way?

What are the most popular routes from Austin to Washington, D.C.?

What are the most reliable airlines from Austin to Washington, D.C.?

What are the cheapest flights from Austin to Washington, D.C.?

Can I find deals for flights from Austin to Washington, D.C. that include hotel bookings?

How can I find direct flights from Austin to Washington, D.C.?

Can I find deals for business class flights from Austin to Washington, D.C.?

What is the cheapest month to book a flight from Austin to Washington, D.C.?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Austin to Washington, D.C.

Cheapest flights from Austin to Washington, D.C.
Explore the most affordable flight options available from Austin to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.