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$102+ Cheap flights from New Windsor to Austin (SWF - 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — AUS
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Stewart to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) 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 septiembre 17, 2025.

Round-trip from

$188
(Kiwi.com)

One-way from

$102
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$358
From New Windsor Stewart to Austin Bergstrom
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One-way flight from New Windsor Stewart to Austin Bergstrom
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Highest demand for flights based on searches. 11% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Stewart to Austin

Cheapest flights from Stewart to Austin
Explore the most affordable flight options available from Stewart to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 12/512:27 pmSWF - AUS
1 stop9h 14mMultiple Airlines
dom. 12/71:41 pmAUS - SWF
1 stop20h 56mMultiple Airlines
Deal found 9/16$188
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 10/312:11 pmSWF - AUS
1 stop11h 51mMultiple Airlines
dom. 10/54:30 pmAUS - SWF
1 stop16h 41mMultiple Airlines
Deal found 9/16$259
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
dom. 10/511:43 amSWF - AUS
1 stop22h 08mMultiple Airlines
jue. 10/94:30 pmAUS - SWF
1 stop17h 21mMultiple Airlines
Deal found 9/15$309
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 11/2111:12 amSWF - AUS
1 stop13h 00mMultiple Airlines
lun. 11/248:48 pmAUS - SWF
1 stop11h 05mMultiple Airlines
Deal found 9/16$379
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
lun. 12/812:27 pmSWF - AUS
1 stop9h 14mMultiple Airlines
vie. 12/198:48 pmAUS - SWF
1 stop11h 07mMultiple Airlines
Deal found 9/16$393
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
mié. 12/245:34 pmSWF - AUS
1 stop16h 56mMultiple Airlines
vie. 1/28:48 pmAUS - SWF
1 stop22h 07mMultiple Airlines
Deal found 9/17$433

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart 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 septiembre 17, 2025.
Use the filters below to find and compare flights from New Windsor to Austin that are best for you.

Fly from

Stewart

Fly to

Austin

Route

Depart

Return

Price

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

vie. 12/5

12:27 pm-8:41 pm

1 stop9h 14m

Austin Bergstrom

dom. 12/7

1:41 pm-11:37 am

1 stop20h 56m

$188

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

vie. 10/3

12:11 pm-11:02 pm

1 stop11h 51m

Austin Bergstrom

dom. 10/5

4:30 pm-10:11 am

1 stop16h 41m

$259

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

dom. 10/5

11:43 am-8:51 am

1 stop22h 08m

Austin Bergstrom

jue. 10/9

4:30 pm-10:51 am

1 stop17h 21m

$309

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

vie. 11/21

11:12 am-11:12 pm

1 stop13h 00m

Austin Bergstrom

lun. 11/24

8:48 pm-8:53 am

1 stop11h 05m

$379

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

lun. 12/8

12:27 pm-8:41 pm

1 stop9h 14m

Austin Bergstrom

vie. 12/19

8:48 pm-8:55 am

1 stop11h 07m

$393

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

mié. 12/24

5:34 pm-9:30 am

1 stop16h 56m

Austin Bergstrom

vie. 1/2

8:48 pm-7:55 pm

1 stop22h 07m

$433

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

vie. 11/7

11:31 am-11:12 pm

1 stop12h 41m

$118

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

vie. 10/3

12:11 pm-11:02 pm

1 stop11h 51m

$134

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

dom. 9/28

11:43 am-10:37 am

2 stops23h 54m

$173

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

vie. 10/10

11:41 am-12:49 pm

2 stops26h 08m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 12 results
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Best time to book a flight from Stewart to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Stewart 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 New Windsor to Austin

What is the cheapest month to book a flight from New Windsor to Austin?

Currently, August is the cheapest month in which you can book a flight from New Windsor to Austin (average of $285). Flying from New Windsor to Austin in March is currently the most expensive (average of $362). 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.

Related info for your journey

Find useful and relevant information for your journey from Stewart to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stewart 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 New Windsor to Austin?

    Currently, August is the cheapest month in which you can book a flight from New Windsor to Austin (average of $285). Flying from New Windsor to Austin in March is currently the most expensive (average of $362). 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
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

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