How many flights depart from Washington, D.C. Dulles Intl Airport to Austin on average per day?

1 flights are operational daily from Washington, D.C. Dulles Intl Airport to Austin as of February 2026. The most popular departure time for this route is 5:00PM, with 84% of flights per day taking off in the afternoon.

What airlines fly to Austin?

United Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Austin from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 87% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 6 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Austin Bergstrom?

Frontier and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Austin Bergstrom

How many flights depart from Washington, D.C. Dulles Intl Airport to Austin on average per week?

The number of flights available between Washington, D.C. Dulles Intl Airport and Austin is 10 per week as of February 2026. The most frequent departure day is Wed, with 40% of weekly flights leaving on this day.

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

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

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

As of February 2026, there are 5 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$128 Cheap Flights from Washington, D.C. Dulles Intl Airport to Austin in 2026

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Austin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:22 am - 3:16 pm

IAD

AUS

28h 54m

1 stop

8:36 pm - 7:24 am

AUS

IAD

9h 48m

1 stop

$242Frontier

Thu, Mar 5 - Sun, Mar 8

10:13 pm - 3:59 pm

IAD

AUS

18h 46m

2 stops

8:12 pm - 10:11 am

AUS

IAD

12h 59m

1 stop

$244Multiple Airlines

Thu, Apr 9 - Sun, Apr 12

10:29 am - 8:53 pm

IAD

AUS

11h 24m

2 stops

10:46 am - 7:20 am

AUS

IAD

19h 34m

1 stop

$245Multiple Airlines

Sat, Feb 28 - Sun, Mar 1

6:20 am - 9:50 pm

IAD

AUS

16h 30m

2 stops

4:14 pm - 12:31 am

AUS

IAD

7h 17m

1 stop

$247Frontier

Wed, Mar 11 - Sun, Mar 15

6:20 am - 3:16 pm

IAD

AUS

9h 56m

1 stop

4:14 pm - 12:31 am

AUS

IAD

7h 17m

1 stop

$248Frontier

Fri, Mar 13 - Sun, Mar 15

11:22 am - 8:53 pm

IAD

AUS

10h 31m

2 stops

8:36 pm - 7:24 am

AUS

IAD

9h 48m

1 stop

$249Multiple Airlines

Thu, Mar 5 - Sun, Mar 8

6:25 am - 3:15 pm

IAD

AUS

9h 50m

1 stop

4:14 pm - 12:31 am

AUS

IAD

7h 17m

1 stop

$250Frontier

Sun, Mar 8 - Fri, Mar 13

9:07 pm - 10:29 am

IAD

AUS

14h 22m

2 stops

4:59 pm - 9:25 am

AUS

IAD

15h 26m

1 stop

$251Multiple Airlines

Sun, Feb 22 - Wed, Feb 25

11:22 am - 8:53 pm

IAD

AUS

10h 31m

2 stops

5:48 pm - 10:40 am

AUS

IAD

15h 52m

1 stop

$252Multiple Airlines

Thu, Feb 26 - Sun, Mar 1

5:05 am - 3:18 pm

IAD

AUS

11h 13m

1 stop

4:14 pm - 12:31 am

AUS

IAD

7h 17m

1 stop

$253Frontier

Sat, Mar 7 - Mon, Mar 16

Frontier flights from Washington, D.C. Dulles Intl Airport to Austin

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Austin flight tickets

Frontier

Mar 5

IAD11:22 amWashington, D.C. Dulles Intl

28h 54m

1 stop

AUS3:16 pmAustin Bergstrom

Mar 8

AUS8:36 pmAustin Bergstrom

9h 48m

1 stop

IAD7:24 amWashington, D.C. Dulles Intl

$242

Frontier

Mar 11

IAD6:20 amWashington, D.C. Dulles Intl

16h 30m

2 stops

AUS9:50 pmAustin Bergstrom

Mar 15

AUS4:14 pmAustin Bergstrom

7h 17m

1 stop

IAD12:31 amWashington, D.C. Dulles Intl

$247

Frontier

Mar 13

IAD6:20 amWashington, D.C. Dulles Intl

9h 56m

1 stop

AUS3:16 pmAustin Bergstrom

Mar 15

AUS4:14 pmAustin Bergstrom

7h 17m

1 stop

IAD12:31 amWashington, D.C. Dulles Intl

$248

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Thu 3/5

11:22 am-3:16 pm

1 stop28h 54m

Austin Bergstrom

Sun 3/8

8:36 pm-7:24 am

1 stop9h 48m

$242

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Thu 4/9

10:13 pm-3:59 pm

2 stops18h 46m

Austin Bergstrom

Sun 4/12

8:12 pm-10:11 am

1 stop12h 59m

$244

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Sat 2/28

10:29 am-8:53 pm

2 stops11h 24m

Austin Bergstrom

Sun 3/1

10:46 am-7:20 am

1 stop19h 34m

$245

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Wed 3/11

6:20 am-9:50 pm

2 stops16h 30m

Austin Bergstrom

Sun 3/15

4:14 pm-12:31 am

1 stop7h 17m

$247

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Fri 3/13

6:20 am-3:16 pm

1 stop9h 56m

Austin Bergstrom

Sun 3/15

4:14 pm-12:31 am

1 stop7h 17m

$248

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Thu 3/5

11:22 am-8:53 pm

2 stops10h 31m

Austin Bergstrom

Sun 3/8

8:36 pm-7:24 am

1 stop9h 48m

$249

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Sun 3/8

6:25 am-3:15 pm

1 stop9h 50m

Austin Bergstrom

Fri 3/13

4:14 pm-12:31 am

1 stop7h 17m

$250

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Sun 2/22

9:07 pm-10:29 am

2 stops14h 22m

Austin Bergstrom

Wed 2/25

4:59 pm-9:25 am

1 stop15h 26m

$251

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Thu 2/26

11:22 am-8:53 pm

2 stops10h 31m

Austin Bergstrom

Sun 3/1

5:48 pm-10:40 am

1 stop15h 52m

$252

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Sat 3/7

5:05 am-3:18 pm

1 stop11h 13m

Austin Bergstrom

Mon 3/16

4:14 pm-12:31 am

1 stop7h 17m

$253

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

Prices

Airlines

Other information

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Washington, D.C. Dulles Intl Airport is in August. Flight prices, which tend to average around $342, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in August, then July is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Austin during July average around $382.

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 $470. 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. Dulles Intl Airport to Austin for around $544.

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. Dulles Intl Airport 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 $507. 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. Dulles Intl to Austin Bergstrom flight route?

Fly from Washington, D.C. Dulles Intl to Austin Bergstrom for the best Washington, D.C. Dulles Intl - 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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $482 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. Dulles Intl Airport for as low as $305 on momondo.

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

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

You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Austin flight.

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

As of February 2026, prices for Washington, D.C. Dulles Intl Airport to Austin flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Austin (IAD to AUS) flight deals and tips

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

Best Price Found	$244
Fastest flight time	3h 15m
Direct flights	Every day
Airports in Austin	1 airport

The best one-way flight to Austin from Washington, D.C. Dulles Intl Airport in the past 72 hours is $244. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Austin found on momondo in the last 72 hours is $490.

The fastest flight from Washington, D.C. Dulles Intl Airport to Austin takes 3h 15m

Direct flights go from Washington, D.C. Dulles Intl Airport to Austin every day.

There is 1 airport in Austin. From Washington, D.C. Dulles Intl Airport there are direct flights to Austin Bergstrom (AUS).

Search flight deals

How far is Washington, D.C. Dulles Intl to Austin Bergstrom by plane?
Austin Bergstrom is 1295.3 mi away from Washington, D.C. Dulles Intl. In terms of flight time, this usually takes a little over 3h 15m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Austin Bergstrom Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Austin Bergstrom Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Austin Bergstrom Airport?
As of February 2026, there are 5 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Austin Bergstrom Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Austin Bergstrom Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Austin?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Dulles Intl Airport to Austin is Boeing 737 MAX 8 (32.01% of total bookings). The next most popular plane models are Boeing 737-700 (18.53%), Boeing 737 MAX 9 (14.85%), and Boeing 737-800 Passenger/BBJ2 (winglets) (8.42%).
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Austin?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Austin, the leading airline is United Airlines, making up 82% of the total bookings. Other popular airlines include Allegiant Air with 8%, Frontier with 5%, and American Airlines with 3%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Austin

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Austin with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.2 711 reviews	Search Allegiant Air flights
Frontier	PriceFrom $135	Free Cancellation	Rating 5.7 3,052 reviews	Search Frontier flights
American Airlines	PriceFrom $184	Free Cancellation	Rating 7.2 11,265 reviews	Search American Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 8,180 reviews	Search Delta flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.4 9,273 reviews	Search United Airlines flights

United Airlines Flights From Washington, D.C. Dulles Intl Airport to Austin
United Airlines flight deals from Washington, D.C. Dulles Intl Airport to Austin start from $266 round-trip. Over the 4 United Airlines flights for this route in a normal week, average airfare is usually $510 round-trip - but some users have found much cheaper deals with momondo.

Fredericksburg

Wimberley

San Marcos

Round Rock

Georgetown

Canyon Lake

Marble Falls

Cedar Park

Horseshoe Bay

Dripping Springs

Pflugerville

Seguin

Kyle

Bastrop

Buda

Flatonia

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Austin. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington, D.C. to Austin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Washington, D.C. to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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

What is the cheapest month to fly to Austin?

What is the cheapest day to depart on your flight to Austin?

What is the cheapest time of day to depart on your flight to Austin?

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

How far in advance should I book a flight to Austin?

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

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

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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Austin Bergstrom?

What airlines fly to Austin?

How many flights depart from Washington, D.C. Dulles Intl Airport to Austin on average per day?

How many flights depart from Washington, D.C. Dulles Intl Airport to Austin on average per week?

When to book flights from Washington, D.C. Dulles Intl Airport to Austin

Cheap Washington, D.C. Dulles Intl Airport to Austin (IAD to AUS) flight deals and tips

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

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Airports in Austin

Best airlines flying from Washington, D.C. Dulles Intl Airport to Austin

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Austin with momondo

United Airlines Flights From Washington, D.C. Dulles Intl Airport to Austin

Traveling to a place near Austin?

Why use momondo?

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

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

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

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

An easier way to manage your Austin 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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