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$70+ Cheap flights from Washington, D.C. (WAS) to Austin (AUS)

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — AUS
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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Find cheap flights from Washington, D.C. to Austin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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3. Compare prices and book

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Cheapflights Tip: The best prices from Washington, D.C. to Austin Bergstrom are usually found in July or August, booked 87 days in advance, depart on a Friday or Wednesday and return on a Friday

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

Cheapest flights from Washington, D.C. to Austin
Explore the most affordable flight options available from Washington, D.C. to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:32 pm
BWI
-
AUS
1 stop16h 06m
Frontier
Tue 8/185:47 pm
AUS
-
BWI
1 stop12h 58m
Frontier
Deal found 5/12$136
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:32 pm
BWI
-
AUS
1 stop15h 16m
Frontier
Sun 7/125:38 pm
AUS
-
BWI
1 stop12h 58m
Frontier
Deal found 5/9$169
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:07 pm
BWI
-
AUS
1 stop18h 31m
Frontier
Sun 7/125:38 pm
AUS
-
BWI
1 stop12h 58m
Frontier
Deal found 5/14$170
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:36 am
BWI
-
AUS
1 stop11h 03m
Frontier
Thu 8/135:38 pm
AUS
-
BWI
1 stop12h 58m
Frontier
Deal found 5/13$174
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:32 pm
BWI
-
AUS
1 stop20h 07m
Frontier
Sat 7/1112:44 pm
AUS
-
BWI
1 stop9h 16m
Frontier
Deal found 5/12$175
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:13 pm
BWI
-
AUS
1 stop16h 51m
Frontier
Tue 6/93:27 pm
AUS
-
BWI
1 stop6h 33m
Frontier
Deal found 5/13$177
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:45 am
BWI
-
AUS
1 stop7h 19m
Frontier
Tue 6/93:27 pm
AUS
-
BWI
1 stop6h 33m
Frontier
Deal found 5/13$180
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:28 am
BWI
-
AUS
1 stop7h 17m
Frontier
Sat 7/1112:44 pm
AUS
-
BWI
1 stop17h 52m
Frontier
Deal found 5/12$181
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:45 am
BWI
-
AUS
1 stop7h 19m
Frontier
Sat 6/612:44 pm
AUS
-
BWI
1 stop9h 13m
Frontier
Deal found 5/13$186
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:52 am
BWI
-
AUS
1 stop9h 00m
Frontier
Tue 6/93:27 pm
AUS
-
BWI
1 stop6h 33m
Frontier
Deal found 5/13$192
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:52 am
BWI
-
AUS
1 stop9h 00m
Frontier
Sat 6/612:44 pm
AUS
-
BWI
1 stop9h 13m
Frontier
Deal found 5/13$199
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:52 am
BWI
-
AUS
1 stop8h 51m
Frontier
Sat 8/2912:44 pm
AUS
-
BWI
1 stop9h 16m
Frontier
Deal found 5/10$200

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$136
(Kiwi.com)

One-way from

$70
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$531

Good round-trip deal

$408 or less

Good one-way deal

$157 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Austin Bergstrom flights.
Search Deals
From Washington, D.C. (WAS) to Austin Bergstrom
Search Deals
One-way flight from Washington, D.C. (WAS) to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Austin Bergstrom.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Austin Bergstrom.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Austin 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, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 6/9

10:15 am-12:40 pm

Nonstop3h 25m

Austin Bergstrom

Tue 6/16

8:55 am-1:10 pm

Nonstop3h 15m

$371

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 6/24

8:15 pm-10:45 pm

Nonstop3h 30m

Austin Bergstrom

Tue 6/30

12:00 pm-5:35 pm

1 stop4h 35m

$377

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Tue 6/23

6:59 am-11:04 am

1 stop5h 05m

Austin Bergstrom

Wed 6/24

1:31 pm-8:48 pm

1 stop6h 17m

$437

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Wed 6/24

12:00 pm-3:50 pm

1 stop4h 50m

Austin Bergstrom

Wed 7/1

3:35 pm-11:15 pm

2 stops6h 40m

$438

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 6/24

6:30 pm-11:50 pm

2 stops6h 20m

Austin Bergstrom

Wed 7/1

3:35 pm-10:55 pm

2 stops6h 20m

$440

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Thu 9/10

8:25 am-10:56 am

Nonstop3h 31m

Austin Bergstrom

Tue 9/15

6:37 am-4:01 pm

1 stop8h 24m

$446

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 7/29

10:15 am-12:40 pm

Nonstop3h 25m

Austin Bergstrom

Sun 8/2

2:35 pm-10:00 pm

1 stop6h 25m

$458

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 6/10

8:10 am-10:35 am

Nonstop3h 25m

Austin Bergstrom

Fri 6/12

6:20 am-11:55 am

1 stop4h 35m

$458

Washington, D.C.Austin

DCA - AUS

DCAAUS

Washington, D.C. Reagan-National

Mon 10/12

7:59 am-4:53 pm

1 stop9h 54m

Austin Bergstrom

Thu 10/15

1:00 pm-9:05 pm

1 stop7h 05m

$463

Washington, D.C.Austin

IAD - AUS

IADAUS

Washington, D.C. Dulles Intl

Fri 7/3

8:30 am-10:56 am

Nonstop3h 26m

Austin Bergstrom

Tue 7/14

7:30 am-11:48 am

Nonstop3h 18m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. to Austin

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 Washington, D.C. to Austin in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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

Have a flexible travel schedule? Discover the best time to fly to Austin from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

The best time to book flights from Washington, D.C. to Austin is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Austin (average of $44). Flying from Washington, D.C. to Austin in March is currently the most expensive (average of $1,014). 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 time of day to fly from WAS to AUS?

Find hourly flight availability from Washington, D.C. to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 15, 2026.

It’s optimal to fly from Washington, D.C. to Austin at noon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Austin. Price data was last updated on May 9, 2026.

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

Weekly flight availability from Washington, D.C. to Austin

Explore weekly flight availability from Washington, D.C. to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 15, 2026.

The most flights from WAS to AUS are scheduled on a Thursday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Washington, D.C. to Austin?

What’s the top layover airport for flights from Washington, D.C. to Austin?

Share of 1-stop round-trip flights from Washington, D.C. to Austin chosen by Cheapflights users in the past 12 months, using the same layover each way.

Houston (IAH) – chosen by Cheapflights users on 33% of 1-stop itineraries from Washington, D.C. to Austin on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Austin?

Average round-trip fare for 1-stop flights from Washington, D.C. to Austin, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $157.

What’s the fastest layover option from Washington, D.C. to Austin?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Austin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 6h 45m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Austin?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Austin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 4h 42m.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Austin trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on IAD and AUS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated May 15, 2026.
See what other customers who have flown with Southwest,United Airlines, andAllegiant Air from Washington, D.C. to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,299 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,715 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Allegiant Air
7.3
Good
709 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,663 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
2,953 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Austin. 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 into for flights to Austin from Washington, D.C.?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Austin. 8 airlines have flights to Austin Bergstrom from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Austin Bergstrom should not be difficult; the airport handles an average of 5 inbound flights from Washington, D.C. per day.

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

    There are many flights that can get you from Washington, D.C. to Austin in 3h 25m. Fly via Southwest, Delta, or United Airlines to get the fastest option. The distance from Washington, D.C. to Austin is about 1339 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $92, Allegiant Air will fly you from Washington, D.C. to Austin 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 $126 and $168, respectively. Allegiant Air is priced at 79% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Washington, D.C. to Austin are Frontier ($71), American Airlines ($79), and Allegiant Air ($83).

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

    Most travelers choose Washington, D.C. Dulles Intl - Austin Bergstrom, Washington, D.C. Reagan-National - Austin Bergstrom or Baltimore/Washington - Austin Bergstrom when deciding on the best route from Washington, D.C. to Austin.

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

    Consider ITA Airways (91%), Republic Airways (88%) or Lufthansa (87%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Austin.

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

    While on average a flight from Washington, D.C. to Austin is generally $862, our data shows the cheapest flight currently is $100. When looking at the most popular route, (Washington, D.C. Dulles Intl - Austin Bergstrom), you can expect to pay $186 for that flight.

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Austin (average of $44). Flying from Washington, D.C. to Austin in March is currently the most expensive (average of $1,014). 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.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
Horseshoe Bay

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.

Top 8 airlines flying from Washington, D.C. to Austin

Discover the top 8 airlines that operate flights from Washington, D.C. to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$79Average$205FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$92Average$189FlexibilityNo cancel feeOn-time88%
FrontierCheapest$118Average$228FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$168Average$415FlexibilityNo cancel feeOn-time71%
DeltaCheapest$213Average$372FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$494FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$256Average$433FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$296Average$526FlexibilityNo cancel feeOn-time63%

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