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Cheap flights from Austin to Washington, D.C. from $60

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 8/11. 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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Cheap round-trip flights

Allegiant Air Logo
11:47 am - 3:56 pmAUS-IAD
3h 09mnonstop
Allegiant Air Logo
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$120Allegiant Air
Find Deal
vie., ago. 1 - lun., ago. 11
Allegiant Air Logo
11:47 am - 3:56 pmAUS-IAD
3h 09mnonstop
Allegiant Air Logo
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$132Allegiant Air
Find Deal
vie., ago. 1 - lun., ago. 11
Allegiant Air Logo
11:47 am - 3:56 pmAUS-IAD
3h 09mnonstop
Allegiant Air Logo
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$137Allegiant Air
Find Deal
vie., ago. 8 - lun., ago. 11
United Airlines Logo
7:15 am - 11:33 amAUS-IAD
3h 18mnonstop
United Airlines Logo
5:55 pm - 8:24 pmIAD-AUS
3h 29mnonstop
$149United Airlines
Find Deal
mar., ago. 5 - mar., ago. 12
United Airlines Logo
7:00 am - 2:37 pmAUS-IAD
6h 37m1 stop
United Airlines Logo
1:00 pm - 3:30 pmIAD-AUS
3h 30mnonstop
$155United Airlines
Find Deal
mar., ago. 19 - mar., ago. 26
American Airlines Logo
5:53 pm - 11:57 pmAUS-IAD
5h 04m1 stop
American Airlines Logo
7:44 am - 12:12 pmIAD-AUS
5h 28m1 stop
$170American Airlines
Find Deal
sáb., ago. 9 - mar., ago. 12
American Airlines Logo
7:00 am - 6:47 pmAUS-IAD
10h 47m2 stops
American Airlines Logo
11:47 am - 5:22 pmIAD-AUS
6h 35m1 stop
$174American Airlines
Find Deal
sáb., sep. 13 - mar., sep. 16
Frontier Logo
5:56 pm - 12:06 amAUS-IAD
5h 10m1 stop
Frontier Logo
5:00 am - 9:36 amIAD-AUS
5h 36m1 stop
$211Frontier
Find Deal
jue., oct. 30 - dom., nov. 2
Frontier Logo
5:31 pm - 12:12 amAUS-IAD
5h 41m1 stop
Frontier Logo
6:10 am - 4:46 pmIAD-AUS
11h 36m1 stop
$228Frontier
Find Deal
vie., jul. 25 - lun., ago. 4
Delta Logo
5:35 am - 11:50 amAUS-IAD
5h 15m1 stop
Delta Logo
5:25 pm - 12:18 amIAD-AUS
7h 53m1 stop
$237Delta
Find Deal
vie., ago. 8 - lun., ago. 11

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

Our best Allegiant Air deals on Austin to Washington, D.C. Dulles Intl Airport flight tickets
Allegiant Air
Aug 1
AUS11:47 amAustin Bergstrom
3h 09m
IAD3:56 pmWashington, D.C. Dulles Intl
Aug 11
IAD10:13 amWashington, D.C. Dulles Intl
3h 19m
AUS12:32 pmAustin Bergstrom
$120
Find similar
Allegiant Air
Aug 1
AUS11:47 amAustin Bergstrom
3h 09m
IAD3:56 pmWashington, D.C. Dulles Intl
Aug 11
IAD10:13 amWashington, D.C. Dulles Intl
3h 19m
AUS12:32 pmAustin Bergstrom
$132
Find similar
Allegiant Air
Aug 8
AUS11:47 amAustin Bergstrom
3h 09m
IAD3:56 pmWashington, D.C. Dulles Intl
Aug 11
IAD10:13 amWashington, D.C. Dulles Intl
3h 19m
AUS12:32 pmAustin Bergstrom
$137
Find similar

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

Our best United Airlines deals on Austin to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Aug 5
AUS7:15 amAustin Bergstrom
3h 18m
IAD11:33 amWashington, D.C. Dulles Intl
Aug 12
IAD5:55 pmWashington, D.C. Dulles Intl
3h 29m
AUS8:24 pmAustin Bergstrom
$149
Find similar
United Airlines
Aug 19
AUS7:00 amAustin Bergstrom
6h 37m
1 stop
IAD2:37 pmWashington, D.C. Dulles Intl
Aug 26
IAD1:00 pmWashington, D.C. Dulles Intl
3h 30m
AUS3:30 pmAustin Bergstrom
$155
Find similar
United Airlines
Aug 6
AUS12:11 pmAustin Bergstrom
3h 16m
IAD4:27 pmWashington, D.C. Dulles Intl
Aug 7
IAD8:45 amWashington, D.C. Dulles Intl
3h 24m
AUS11:09 amAustin Bergstrom
$169
Find similar

See travel insights to Washington, D.C. from

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

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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, July is the cheapest month to fly from Austin to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $352. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $375.

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

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $563. 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. Dulles Intl Airport for around $892.

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

Flying to Washington, D.C. Dulles Intl Airport from Austin in the evening is the least expensive time of day to depart. momondo users have found prices as low as $155 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $841 on average. Flights to Washington, D.C. Dulles Intl Airport from Austin in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $481 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Austin for as low as $282 on momondo.

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

There are 4 cabin classes available to choose from on Austin Bergstrom to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of July 2025, prices for Austin to Washington, D.C. Dulles Intl Airport flights are approximately 30% more expensive when compared to flights at the same time last year.

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

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

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

Best Price Found

$60

Fastest flight time

3h 06m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Austin in the past 72 hours is $60. The best round-trip flight deal from Austin to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $120.
The fastest flight from Austin to Washington, D.C. Dulles Intl Airport takes 3h 06m
Direct flights go from Austin to Washington, D.C. Dulles Intl Airport every day.
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  • How far is Austin Bergstrom to Washington, D.C. Dulles Intl by plane?

    There are 1295.3 mi between Austin Bergstrom and Washington, D.C. Dulles Intl. Typically, this will take 3h 09m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Washington, D.C. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl 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 Austin to Washington, D.C. Dulles Intl Airport?

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

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

Compare and see reviews for airlines that fly from Austin to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $96Free CancellationRating
7.2
704 reviews
Search Allegiant Air flights
FrontierPriceFrom $128Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,952 reviews
Search Delta flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
SouthwestPriceFrom $300Free CancellationRating
8.0
4,250 reviews
Search Southwest flights

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

    The lowest priced United Airlines flight from Austin to Washington, D.C. Dulles Intl Airport from the last 72 hours was $259. Generally, United Airlines has 11 flights on this route every week with an average price of $517. United Airlines is rated 7.4/10 by our users.

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
Arlington
National Harbor
Winchester
Laurel
Woodbridge
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Gaithersburg
Rockville
Towson
Fairfax
Colonial Beach
Glen Burnie
Linthicum Heights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Austin with this policy.

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?

Yes. momondo can track prices for Austin to Washington, D.C. 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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