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$108+ Cheap flights from Washington 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AUS
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Washington to Austin

Keep the following information in mind while searching for Washington to Austin flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$198
(American Airlines)

One-way from

$108
(Delta)

Popular in

December

Cheapest in

September

Average price

$377

Good round-trip deal

$246 or less

Good one-way deal

$158 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Austin Bergstrom flights.
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From Washington to Austin Bergstrom
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One-way flight from Washington to Austin Bergstrom
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Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Washington to Austin Bergstrom.
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Price to beat on a one-way flight from Washington to Austin Bergstrom.
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Find flight deals from Washington to Austin

Cheapest flights from Washington to Austin
Explore the most affordable flight options available from Washington to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:59 amSEA - AUS
1 stop6h 47mAmerican Airlines
Tue 11/1812:45 pmAUS - SEA
1 stop8h 15mAmerican Airlines
Deal found 10/14$198
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:45 pmSEA - AUS
Nonstop4h 12mDelta
Mon 11/247:23 pmAUS - SEA
1 stop6h 48mDelta
Deal found 10/14$199
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Thu 11/201:01 pmSEA - AUS
1 stop7h 37mFrontier
Thu 11/273:35 pmAUS - SEA
1 stop22h 21mFrontier
Deal found 10/12$200
This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:00 pmPDX - AUS
1 stop5h 23mDelta
Sun 11/96:05 amAUS - PDX
1 stop6h 50mDelta
Deal found 10/12$200
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Fri 10/312:22 pmSEA - AUS
1 stop8h 10mFrontier
Thu 11/66:00 amAUS - SEA
1 stop8h 13mFrontier
Deal found 10/14$201
This Priceline deal was found by Cheapflights users on 10/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:52 pmPDX - AUS
1 stop8h 24mFrontier
Tue 11/117:45 amAUS - PDX
1 stop6h 11mFrontier
Deal found 10/13$201
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:25 amSEA - AUS
1 stop7h 14mUnited Airlines
Thu 11/133:10 pmAUS - SEA
1 stop7h 41mUnited Airlines
Deal found 10/13$202
This Expedia deal was found by Cheapflights users on 10/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:01 pmSEA - AUS
1 stop7h 37mMultiple Airlines
Thu 12/46:00 amAUS - SEA
1 stop8h 52mMultiple Airlines
Deal found 10/13$203
This Expedia deal was found by Cheapflights users on 10/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:52 pmPDX - AUS
1 stop8h 24mMultiple Airlines
Tue 11/47:15 amAUS - PDX
Nonstop4h 24mMultiple Airlines
Deal found 10/13$204
This Orbitz deal was found by Cheapflights users on 10/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:06 pmSEA - AUS
Nonstop4h 12mMultiple Airlines
Wed 11/197:45 amAUS - SEA
1 stop6h 22mMultiple Airlines
Deal found 10/13$205
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/277:30 pmPDX - AUS
2 stops27h 02mFrontier
Fri 10/3110:37 amAUS - PDX
1 stop27h 19mFrontier
Deal found 10/12$205
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:41 amSEA - AUS
1 stop9h 14mAlaska Airlines
Tue 1/67:17 amAUS - SEA
1 stop6h 32mAlaska Airlines
Deal found 10/13$206

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 October 14, 2025.
Use the filters below to find and compare flights from Washington to Austin that are best for you.

Fly from

Washington

Fly to

Austin

Route

Depart

Return

Price

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Sun 1/25

5:45 am-1:23 pm

1 stop5h 38m

Austin Bergstrom

Sun 2/1

7:20 am-1:00 pm

1 stop7h 40m

$199

PortlandAustin

PDX - AUS

PDXAUS

Portland

Thu 10/30

5:40 am-1:04 pm

1 stop5h 24m

Austin Bergstrom

Tue 11/11

6:05 am-10:55 am

1 stop6h 50m

$200

PortlandAustin

PDX - AUS

PDXAUS

Portland

Wed 10/29

12:40 pm-9:21 pm

1 stop6h 41m

Austin Bergstrom

Tue 11/11

6:05 am-10:55 am

1 stop6h 50m

$200

PortlandAustin

PDX - AUS

PDXAUS

Portland

Sun 11/2

5:10 am-3:45 pm

2 stops8h 35m

Austin Bergstrom

Wed 11/5

11:40 am-7:20 pm

1 stop9h 40m

$205

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Wed 12/10

8:45 am-10:55 pm

1 stop12h 10m

Austin Bergstrom

Fri 12/12

4:20 pm-9:43 pm

1 stop7h 23m

$206

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Sun 11/9

5:59 pm-12:14 am

Nonstop4h 15m

Austin Bergstrom

Wed 11/12

8:30 am-1:59 pm

1 stop7h 29m

$208

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Wed 2/18

7:00 am-11:55 pm

1 stop14h 55m

Austin Bergstrom

Sun 2/22

6:00 am-8:44 am

Nonstop4h 44m

$208

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Mon 11/17

11:55 pm-10:09 am

1 stop8h 14m

Austin Bergstrom

Mon 11/24

7:23 pm-12:11 am

1 stop6h 48m

$209

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Sun 12/14

10:25 am-9:33 pm

1 stop9h 08m

Austin Bergstrom

Mon 1/5

1:59 pm-10:22 pm

1 stop10h 23m

$209

PortlandAustin

PDX - AUS

PDXAUS

Portland

Wed 10/29

5:40 am-1:04 pm

1 stop5h 24m

Austin Bergstrom

Sun 11/9

6:05 am-10:55 am

1 stop6h 50m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Washington 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 to Austin

What is the cheapest month to book a flight from State of Washington to Austin?

Currently, May is the cheapest month in which you can book a flight from State of Washington to Austin (average of $114). Flying from State of Washington to Austin in June is currently the most expensive (average of $222). 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 WA to AUS?

Find hourly flight availability from Washington 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 October 14, 2025.

One of the essential ways to save on airfare from State of Washington to Austin is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 22% on airfare.

What is the cheapest day to fly from State of Washington to Austin?

Use this chart to determine the cheapest time to fly round-trip from Washington to Austin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Austin flight should consider departing on Monday mornings 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 State of Washington to Austin

Explore weekly flight availability from Washington 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 October 14, 2025.

The most flights from USWA to AUS are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    Most people fly into Austin Bergstrom (AUS) if they book a flight to Austin from Washington. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • How popular is this State of Washington to Austin flight route?

    This flight path from Washington to Austin Bergstrom was viewed by 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from State of Washington to Austin?

    Airlines like Delta, Southwest, and Alaska Airlines fly from State of Washington to Austin in about 5h 38m. The time it takes to get you to your destination can typically vary by up to 6h 32m. There are 1768 mi between State of Washington and Austin. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from State of Washington to Austin?

    Most travelers choose Seattle/Tacoma Intl - Austin Bergstrom, Portland - Austin Bergstrom or Spokane - Austin Bergstrom when deciding on the best route from State of Washington to Austin.

  • What are the most reliable airlines from State of Washington to Austin?

    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 State of Washington to Austin on time: Delta (84%), Aeromexico (82%), Scandinavian Airlines (80%).

  • What are the cheapest flights from State of Washington to Austin?

    Looking for the cheapest flight from State of Washington to Austin? While on average our users pay $498, our data indicates the cheapest price to be $108. The most popular route (Seattle/Tacoma Intl - Austin Bergstrom), is priced around $173.

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

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

  • How can I find direct flights from Washington to Austin?

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

  • Can I find deals for business class flights from Washington to Austin?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Austin?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Austin (average of $114). Flying from State of Washington to Austin in June is currently the most expensive (average of $222). 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
Round Rock
San Marcos
Fredericksburg
Cedar Park
Pflugerville
Dripping Springs
Georgetown
Canyon Lake
Seguin
Horseshoe Bay

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Top 8 airlines flying from Washington to Austin

Discover the top 8 airlines that operate flights from Washington 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$196FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$118Average$310FlexibilityNo cancel feeOn-time85%
FrontierCheapest$138Average$234FlexibilityNo cancel feeOn-time62%
DeltaCheapest$153Average$393FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$181Average$464FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$187Average$383FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$264Average$429FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$266Average$524FlexibilityNo cancel feeOn-time71%

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