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Cheap flights from Austin to Washington, D.C. Dulles Intl Airport from $55

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. Dulles Intl Airport departing on 3/25. 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

These are some of the best round-trip flight deals from Austin to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Austin to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Austin to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Austin to Washington, D.C.

Find recent round-trip train or bus tickets from Austin to Washington, D.C..

All round-trip flight deals from Austin to Washington, D.C.

The cheapest plane tickets from Austin to Washington, D.C. found on KAYAK recently.
9:44 am - 4:54 pmAUS-IAD
6h 10m1 stop
6:03 pm - 8:44 amIAD-AUS
15h 41m1 stop
$139Frontier
Find Deal
Tue, Mar 11 - Mon, Mar 17
9:44 am - 4:54 pmAUS-IAD
6h 10m1 stop
6:03 pm - 8:44 amIAD-AUS
15h 41m1 stop
$140Frontier
Find Deal
Tue, Mar 11 - Mon, Mar 17
11:47 am - 3:56 pmAUS-IAD
3h 09mnonstop
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$204Allegiant Air
Find Deal
Fri, Jul 11 - Fri, Jul 18
11:47 am - 3:56 pmAUS-IAD
3h 09mnonstop
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$207Allegiant Air
Find Deal
Fri, Jul 11 - Fri, Jul 18
7:00 am - 10:33 pmAUS-IAD
14h 33m1 stop
5:13 pm - 8:22 amIAD-AUS
16h 09m1 stop
$315American Airlines
Find Deal
Tue, Feb 18 - Wed, Feb 19
12:48 pm - 11:53 pmAUS-IAD
10h 05m2 stops
5:13 pm - 8:22 amIAD-AUS
16h 09m1 stop
$361American Airlines
Find Deal
Tue, Feb 18 - Wed, Feb 19
5:20 pm - 9:25 pmAUS-IAD
3h 05mnonstop
5:55 pm - 8:45 pmIAD-AUS
3h 50mnonstop
$377United Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
8:26 am - 4:25 pmAUS-IAD
6h 59m1 stop
8:20 am - 11:10 amIAD-AUS
3h 50mnonstop
$383United Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
5:30 am - 11:57 amAUS-IAD
5h 27m1 stop
6:00 am - 11:19 amIAD-AUS
6h 19m1 stop
$397Delta
Find Deal
Thu, Feb 13 - Mon, Feb 17
6:30 am - 4:16 pmAUS-IAD
8h 46m1 stop
6:00 am - 11:15 amIAD-AUS
6h 15m1 stop
$451Delta
Find Deal
Thu, Apr 3 - Sun, Apr 6
9:44 am - 4:54 pmAUS-IAD
6h 10m1 stop
$55Frontier
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Tue, Mar 25
9:44 am - 4:54 pmAUS-IAD
6h 10m1 stop
$75Frontier
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Tue, Mar 11
11:54 am - 4:04 pmAUS-IAD
3h 10mnonstop
$124Allegiant Air
Find Deal
Fri, Jun 20
11:54 am - 4:04 pmAUS-IAD
3h 10mnonstop
$129Allegiant Air
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Fri, Jun 20
11:52 am - 8:59 pmAUS-IAD
8h 07m1 stop
$142United Airlines
Find Deal
Tue, Feb 25
7:20 am - 11:25 amAUS-IAD
27h 05m1 stop
$147Delta
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Tue, Feb 18
12:20 pm - 4:24 pmAUS-IAD
3h 04mnonstop
$189United Airlines
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Thu, Mar 20
7:20 am - 6:56 pmAUS-IAD
10h 36m1 stop
$193Delta
Find Deal
Mon, Feb 3
7:00 am - 4:12 pmAUS-IAD
8h 12m1 stop
$209American Airlines
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Wed, Feb 19
5:00 am - 10:57 amAUS-IAD
4h 57m1 stop
$257American Airlines
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Sun, Mar 9
8:26 pm - 11:40 amAUS-IAD
38h 14m3 stops
5:25 pm - 4:44 pmIAD-AUS
24h 19m3 stops
Fri, Jan 24 - Sun, Jan 26
6:15 am - 7:35 pmAUS-IAD
12h 20m1 stop
8:05 pm - 11:52 amIAD-AUS
16h 47m1 stop
$776American Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
5:15 am - 8:55 pmAUS-IAD
14h 40m2 stops
12:40 pm - 11:58 pmIAD-AUS
12h 18m1 stop
$799United Airlines
Find Deal
Sat, Jan 25 - Tue, Jan 28
10:30 am - 4:14 pmAUS-IAD
4h 44m1 stop
5:24 pm - 10:33 pmIAD-AUS
6h 09m1 stop
$807American Airlines
Find Deal
Sun, Jan 26 - Fri, Jan 31
2:22 pm - 11:53 amAUS-IAD
20h 31m2 stops
8:33 am - 11:58 pmIAD-AUS
16h 25m1 stop
$819United Airlines
Find Deal
Thu, Jan 23 - Wed, Jan 29
7:05 am - 4:18 pmAUS-IAD
8h 13m1 stop
12:45 pm - 6:28 pmIAD-AUS
6h 43m1 stop
$828United Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27
5:15 pm - 9:25 pmAUS-IAD
3h 10mnonstop
8:33 am - 11:58 pmIAD-AUS
16h 25m1 stop
$830United Airlines
Find Deal
Thu, Jan 23 - Wed, Jan 29
6:36 pm - 12:22 amAUS-IAD
4h 46m1 stop
6:00 am - 11:19 amIAD-AUS
6h 19m1 stop
$1,092Delta
Find Deal
Sat, Jan 25 - Tue, Jan 28
6:10 am - 4:23 pmAUS-IAD
9h 13m1 stop
5:25 pm - 12:33 pmIAD-AUS
20h 08m2 stops
$1,238Alaska Airlines
Find Deal
Sun, Jan 26 - Fri, Jan 31
7:30 am - 4:23 pmAUS-IAD
31h 53m2 stops
5:25 pm - 4:43 pmIAD-AUS
24h 18m2 stops
$1,308Alaska Airlines
Find Deal
Sat, Jan 25 - Tue, Jan 28
11:47 am - 3:56 pmAUS-IAD
3h 09mnonstop
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$204Allegiant Air
Find Deal
Fri, Jul 11 - Fri, Jul 18
11:47 am - 3:56 pmAUS-IAD
3h 09mnonstop
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$207Allegiant Air
Find Deal
Fri, Jul 11 - Fri, Jul 18
11:47 am - 3:56 pmAUS-IAD
3h 09mnonstop
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$251Allegiant Air
Find Deal
Fri, Jul 11 - Mon, Jul 14
11:54 am - 4:04 pmAUS-IAD
3h 10mnonstop
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$284Allegiant Air
Find Deal
Fri, Jun 20 - Fri, Aug 8
11:54 am - 4:04 pmAUS-IAD
3h 10mnonstop
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$297Allegiant Air
Find Deal
Fri, Jun 20 - Mon, Aug 11
11:54 am - 4:04 pmAUS-IAD
3h 10mnonstop
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$336Allegiant Air
Find Deal
Mon, Jun 23 - Fri, Aug 8
11:54 am - 4:04 pmAUS-IAD
3h 10mnonstop
10:13 am - 12:32 pmIAD-AUS
3h 19mnonstop
$350Allegiant Air
Find Deal
Mon, Jun 23 - Mon, Aug 11
5:20 pm - 9:25 pmAUS-IAD
3h 05mnonstop
5:55 pm - 8:45 pmIAD-AUS
3h 50mnonstop
$377United Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
12:20 pm - 4:24 pmAUS-IAD
3h 04mnonstop
8:35 am - 11:13 amIAD-AUS
3h 38mnonstop
$423United Airlines
Find Deal
Thu, Mar 27 - Sun, Mar 30
10:00 am - 2:18 pmAUS-IAD
3h 18mnonstop
8:35 am - 11:13 amIAD-AUS
3h 38mnonstop
$444United Airlines
Find Deal
Thu, Apr 3 - Sun, Apr 6

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
Feb 20
AUS5:20 pmAustin Bergstrom
3h 05m
IAD9:25 pmWashington, D.C. Dulles Intl
Feb 27
IAD5:55 pmWashington, D.C. Dulles Intl
3h 50m
AUS8:45 pmAustin Bergstrom
United Airlines
Feb 20
AUS8:26 amAustin Bergstrom
6h 59m
1 stop
IAD4:25 pmWashington, D.C. Dulles Intl
Feb 27
IAD8:20 amWashington, D.C. Dulles Intl
3h 50m
AUS11:10 amAustin Bergstrom
United Airlines
Mar 10
AUS5:37 pmAustin Bergstrom
5h 22m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Mar 11
IAD8:25 amWashington, D.C. Dulles Intl
3h 50m
AUS11:15 amAustin Bergstrom

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
Jul 11
AUS11:47 amAustin Bergstrom
3h 09m
IAD3:56 pmWashington, D.C. Dulles Intl
Jul 18
IAD10:13 amWashington, D.C. Dulles Intl
3h 19m
AUS12:32 pmAustin Bergstrom
Allegiant Air
Jul 11
AUS11:47 amAustin Bergstrom
3h 09m
IAD3:56 pmWashington, D.C. Dulles Intl
Jul 18
IAD10:13 amWashington, D.C. Dulles Intl
3h 19m
AUS12:32 pmAustin Bergstrom
Allegiant Air
Jul 11
AUS11:47 amAustin Bergstrom
3h 09m
IAD3:56 pmWashington, D.C. Dulles Intl
Jul 14
IAD10:13 amWashington, D.C. Dulles Intl
3h 19m
AUS12:32 pmAustin Bergstrom

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, April 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 $296. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $320.

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

Our data shows that Thursday 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 $299. When flying out on a Monday, 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 $559.

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 $448 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 23 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $411 when searching 23 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 $248 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 January 2025, prices for Austin to Washington, D.C. Dulles Intl Airport flights are approximately 196% 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

$55

Fastest flight time

2h 57m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Austin in the past 72 hours is $55. The best round-trip flight deal from Austin to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $139.
The fastest flight from Austin to Washington, D.C. Dulles Intl Airport takes 2h 57m
Direct flights go from Austin to Washington, D.C. Dulles Intl Airport every day.

  • 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 04m 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 $89Free CancellationRating
7.3
801 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $258Free CancellationRating
8.0
8,521 reviews
Search Delta 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 $230. Generally, United Airlines has 16 flights on this route every week with an average price of $449. 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
Arlington
Gettysburg
Laurel
National Harbor
Winchester
Silver Spring
Fredericksburg
Manassas
Woodbridge
Waldorf
Linthicum Heights
Glen Burnie
Gaithersburg
Rockville
Fairfax
Harpers Ferry
Tysons
Towson
Hanover

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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