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$60+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — AUS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Southwest deal was found by Cheapflights users on 12/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 amSEA - AUS
2 stops10h 50mSouthwest
Wed 1/74:35 pmAUS - SEA
1 stop7h 15mSouthwest
Deal found 12/1$198
This Expedia deal was found by Cheapflights users on 12/1. 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.
Wed 12/311:25 pmSEA - AUS
1 stop8h 49mMultiple Airlines
Wed 1/77:15 amAUS - SEA
Nonstop4h 45mMultiple Airlines
Deal found 12/1$206
This Southwest deal was found by Cheapflights users on 12/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:05 pmPDX - AUS
1 stop9h 10mSouthwest
Mon 1/56:20 pmAUS - PDX
1 stop8h 00mSouthwest
Deal found 12/4$220
This KAYAK deal was found by Cheapflights users on 12/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:35 pmSEA - AUS
Nonstop4h 07mAlaska Airlines
Wed 1/77:15 amAUS - SEA
Nonstop4h 45mAlaska Airlines
Deal found 12/1$232
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:14 amPDX - AUS
1 stop6h 29mFrontier
Thu 12/256:45 amAUS - PDX
1 stop6h 58mFrontier
Deal found 12/2$232
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 pmSEA - AUS
1 stop8h 49mFrontier
Mon 1/56:45 amAUS - SEA
1 stop7h 45mFrontier
Deal found 12/2$234
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 12/279:10 amSEA - AUS
Nonstop4h 05mAlaska Airlines
Fri 1/26:00 amAUS - SEA
1 stop8h 59mAlaska Airlines
Deal found 12/2$237
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/1410:29 amPDX - AUS
1 stop27h 49mFrontier
Thu 12/256:45 amAUS - PDX
1 stop6h 58mFrontier
Deal found 12/2$237
This Southwest deal was found by Cheapflights users on 12/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:55 pmPDX - AUS
1 stop10h 50mSouthwest
Mon 1/57:10 pmAUS - PDX
1 stop6h 25mSouthwest
Deal found 12/1$247
This Super.com deal was found by Cheapflights users on 12/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:48 pmSEA - AUS
1 stop9h 26mFrontier
Mon 12/156:55 amAUS - SEA
1 stop6h 58mFrontier
Deal found 12/4$253
This Priceline deal was found by Cheapflights users on 12/2. 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.
Thu 12/1112:48 pmSEA - AUS
1 stop9h 26mFrontier
Sun 12/146:55 amAUS - SEA
1 stop6h 58mFrontier
Deal found 12/2$258
This Priceline deal was found by Cheapflights users on 12/2. 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.
Fri 12/123:40 pmSEA - AUS
1 stop6h 34mFrontier
Mon 12/156:55 amAUS - SEA
1 stop6h 58mFrontier
Deal found 12/2$262

Find flight deals from Washington to Austin

Keep the following information in mind while searching for Washington to Austin flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$148
(Frontier)

One-way from

$60
(Southwest)

Popular in

December

Cheapest in

January

Average price

$416

Good round-trip deal

$251 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Austin Bergstrom flights.
Search Deals
From Washington to Austin Bergstrom
Search Deals
One-way flight from Washington to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington to Austin Bergstrom.
Search Deals
Price to beat on a one-way flight from Washington to Austin Bergstrom.
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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 December 4, 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

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Thu 1/22

12:03 pm-12:16 am

1 stop10h 13m

Austin Bergstrom

Sun 1/25

6:55 am-11:08 am

1 stop6h 13m

$148

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Tue 1/20

6:00 am-1:43 pm

1 stop5h 43m

Austin Bergstrom

Tue 2/3

12:47 pm-6:49 pm

1 stop8h 02m

$159

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Tue 2/10

2:10 pm-9:45 pm

1 stop5h 35m

Austin Bergstrom

Tue 2/24

9:30 am-2:30 pm

1 stop7h 00m

$165

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Thu 1/22

12:03 pm-12:16 am

1 stop10h 13m

Austin Bergstrom

Tue 1/27

7:15 am-12:44 pm

1 stop7h 29m

$175

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Mon 2/9

12:55 pm-12:20 am

1 stop9h 25m

Austin Bergstrom

Sat 2/14

6:15 am-1:08 pm

1 stop8h 53m

$195

SeattleAustin

SEA - AUS

SEAAUS

Seattle/Tacoma Intl

Tue 1/27

11:47 am-5:59 pm

Nonstop4h 12m

Austin Bergstrom

Sun 2/1

7:15 am-10:00 am

Nonstop4h 45m

$199

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Thu 1/22

10:50 am-7:00 pm

1 stop6h 10m

Austin Bergstrom

Tue 1/27

6:20 am-1:25 pm

2 stops9h 05m

$200

PortlandAustin

PDX - AUS

PDXAUS

Portland

Tue 3/10

7:05 am-6:00 pm

1 stop8h 55m

Austin Bergstrom

Tue 3/17

5:45 pm-8:12 pm

Nonstop4h 27m

$202

PortlandAustin

PDX - AUS

PDXAUS

Portland

Mon 1/12

5:35 pm-3:54 pm

1 stop20h 19m

Austin Bergstrom

Sat 1/17

5:39 pm-8:09 pm

Nonstop4h 30m

$202

PortlandAustin

PDX - AUS

PDXAUS

Portland

Sat 2/28

10:53 am-4:45 pm

Nonstop3h 52m

Austin Bergstrom

Wed 3/4

7:00 pm-11:46 pm

1 stop6h 46m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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, August is the cheapest month in which you can book a flight from State of Washington to Austin (average of $123). 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 December 4, 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 at noon 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 at noon 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 December 4, 2025.

The most flights from USWA to AUS are scheduled on a Thursday (23 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 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 14 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 Frontier, American Airlines, and Southwest fly from State of Washington to Austin in about 5h 35m. The time it takes to get you to your destination can typically vary by up to 4h 38m. There are 1599 mi between State of Washington and Austin. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Austin one-way?

    $49 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $73 and $82, respectively.

  • 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: Scandinavian Airlines (100%), Air France (89%), STARLUX Airlines (87%).

  • 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 $576, our data indicates the cheapest price to be $117. The most popular route (Seattle/Tacoma Intl - Austin Bergstrom), is priced around $149.

  • 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, August is the cheapest month in which you can book a flight from State of Washington to Austin (average of $123). 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
Cedar Park
Round Rock
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$55Average$173FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$118Average$310FlexibilityNo cancel feeOn-time85%
FrontierCheapest$139Average$243FlexibilityNo cancel feeOn-time62%
DeltaCheapest$153Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$164Average$373FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$181Average$435FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$202Average$423FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$216Average$509FlexibilityNo cancel feeOn-time71%

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