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$90+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — AUS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/228:25 pmSWF - AUS
1 stop29h 33mMultiple Airlines
Mon 12/297:22 pmAUS - SWF
2 stops14h 41mMultiple Airlines
Deal found 12/11$540
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/245:34 pmSWF - AUS
1 stop15h 34mMultiple Airlines
Mon 12/297:22 pmAUS - SWF
2 stops14h 41mMultiple Airlines
Deal found 12/10$599
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/2511:43 amSWF - AUS
1 stop11h 14mMultiple Airlines
Mon 12/295:30 amAUS - SWF
2 stops28h 33mMultiple Airlines
Deal found 12/10$692
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Mon 12/228:25 pmSWF - AUS
1 stop29h 33mMultiple Airlines
Tue 12/309:41 pmAUS - SWF
2 stops36h 22mMultiple Airlines
Deal found 12/9$728
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/2311:43 amSWF - AUS
1 stop11h 14mMultiple Airlines
Thu 12/259:03 amAUS - SWF
2 stops25h 04mMultiple Airlines
Deal found 12/11$740
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sat 12/278:45 pmSWF - AUS
1 stop12h 23mMultiple Airlines
Mon 12/297:22 pmAUS - SWF
2 stops14h 41mMultiple Airlines
Deal found 12/10$751
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Tue 12/2311:43 amSWF - AUS
1 stop11h 14mMultiple Airlines
Sat 1/36:00 amAUS - SWF
2 stops52h 44mMultiple Airlines
Deal found 12/10$752
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/245:34 pmSWF - AUS
1 stop15h 34mMultiple Airlines
Tue 12/309:41 pmAUS - SWF
2 stops36h 22mMultiple Airlines
Deal found 12/10$805

Find 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$191
(Kiwi.com)

One-way from

$90
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$393
Provider with most accurate pricing for New Windsor Stewart-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Windsor Stewart-Austin Bergstrom flights.
Search Deals
From New Windsor Stewart to Austin Bergstrom
Search Deals
One-way flight from New Windsor Stewart to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($52 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 December 2025
Search Deals

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 December 12, 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

Mon 2/9

11:09 am-9:35 pm

1 stop11h 26m

Austin Bergstrom

Thu 2/12

4:59 pm-10:14 am

1 stop16h 15m

$232

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Thu 3/5

10:09 am-8:53 pm

1 stop11h 44m

Austin Bergstrom

Sun 3/8

4:59 pm-10:12 am

1 stop16h 13m

$338

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Fri 2/20

11:04 am-8:44 pm

1 stop10h 40m

Austin Bergstrom

Sun 2/22

4:59 pm-10:14 am

1 stop16h 15m

$341

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Thu 1/15

12:13 pm-10:34 am

2 stops23h 21m

Austin Bergstrom

Sun 1/18

11:30 am-10:19 am

1 stop21h 49m

$415

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Mon 12/22

8:25 pm-12:58 am

1 stop29h 33m

Austin Bergstrom

Mon 12/29

7:22 pm-11:03 am

2 stops14h 41m

$540

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Wed 12/24

5:34 pm-8:08 am

1 stop15h 34m

Austin Bergstrom

Mon 12/29

7:22 pm-11:03 am

2 stops14h 41m

$599

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Thu 3/19

11:48 am-7:51 pm

1 stop9h 03m

Austin Bergstrom

Sun 3/22

8:36 pm-11:31 am

2 stops13h 55m

$685

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Thu 12/25

11:43 am-9:57 pm

1 stop11h 14m

Austin Bergstrom

Mon 12/29

5:30 am-11:03 am

2 stops28h 33m

$692

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Thu 3/12

11:48 am-7:51 pm

1 stop9h 03m

Austin Bergstrom

Sun 3/15

8:36 pm-11:31 am

2 stops13h 55m

$712

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Thu 2/26

11:52 am-8:53 pm

1 stop10h 01m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
1
2

Compare providers for flights from Stewart 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 Stewart to Austin in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 New Windsor-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Windsor-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Austin flights, Cheapflights users trust Expedia the most. Expedia 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 New Windsor-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 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, December is the cheapest month in which you can book a flight from New Windsor to Austin (average of $86). Flying from New Windsor to Austin in September is currently the most expensive (average of $163). 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, December is the cheapest month in which you can book a flight from New Windsor to Austin (average of $86). Flying from New Windsor to Austin in September is currently the most expensive (average of $163). 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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