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$91+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — AUS
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
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 February 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/111:52 am
SWF
-
AUS
1 stop23h 37m
Multiple Airlines
Wed 3/47:15 am
AUS
-
SWF
1 stop25h 04m
Multiple Airlines
Deal found 2/19$223
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 6/1110:28 am
SWF
-
AUS
1 stop11h 58m
Multiple Airlines
Sun 6/147:32 pm
AUS
-
SWF
1 stop12h 17m
Multiple Airlines
Deal found 2/19$248
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 4/3011:45 am
SWF
-
AUS
1 stop10h 41m
Multiple Airlines
Sun 5/38:59 pm
AUS
-
SWF
1 stop12h 51m
Multiple Airlines
Deal found 2/21$252
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/612:05 pm
SWF
-
AUS
2 stops23h 00m
Multiple Airlines
Sat 5/97:09 am
AUS
-
SWF
1 stop26h 46m
Multiple Airlines
Deal found 2/20$278
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/2311:45 am
SWF
-
AUS
1 stop10h 41m
Multiple Airlines
Sun 4/268:20 pm
AUS
-
SWF
1 stop13h 30m
Multiple Airlines
Deal found 2/20$290
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/510:09 am
SWF
-
AUS
1 stop11h 44m
Multiple Airlines
Sun 3/88:36 pm
AUS
-
SWF
1 stop12h 36m
Multiple Airlines
Deal found 2/19$297
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/2211:48 am
SWF
-
AUS
1 stop22h 48m
Multiple Airlines
Sat 3/284:59 pm
AUS
-
SWF
1 stop15h 40m
Multiple Airlines
Deal found 2/20$328
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/2311:45 am
SWF
-
AUS
1 stop10h 41m
Multiple Airlines
Sat 4/258:50 pm
AUS
-
SWF
2 stops13h 18m
Multiple Airlines
Deal found 2/20$346

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 February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(Kiwi.com)

One-way from

$91
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$388
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. 10% potential increase in price ($44 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 February 2026
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 February 23, 2026.
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

Thu 4/23

11:45 am-9:26 pm

1 stop10h 41m

Austin Bergstrom

Sun 4/26

8:20 pm-10:50 am

1 stop13h 30m

$290

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

8:36 pm-10:12 am

1 stop12h 36m

$297

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Sun 3/22

11:48 am-9:36 am

1 stop22h 48m

Austin Bergstrom

Sat 3/28

4:59 pm-9:39 am

1 stop15h 40m

$328

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Thu 4/30

11:45 am-9:26 pm

1 stop10h 41m

Austin Bergstrom

Sat 5/2

8:50 pm-11:08 am

2 stops13h 18m

$347

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Thu 3/26

11:48 am-7:31 pm

1 stop8h 43m

Austin Bergstrom

Sat 3/28

4:59 pm-9:39 am

1 stop15h 40m

$356

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Sat 8/1

6:44 pm-6:55 pm

1 stop25h 11m

Austin Bergstrom

Wed 8/5

5:16 pm-8:58 am

1 stop14h 42m

$412

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Thu 4/9

11:48 am-7:17 pm

1 stop8h 29m

Austin Bergstrom

Sun 4/12

8:12 pm-10:50 am

1 stop13h 38m

$415

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Sun 4/12

11:48 am-7:17 pm

1 stop8h 29m

Austin Bergstrom

Sat 4/18

8:50 pm-11:08 am

2 stops13h 18m

$446

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Sun 3/22

11:48 am-7:51 pm

1 stop9h 03m

Austin Bergstrom

Wed 3/25

4:59 pm-9:39 am

1 stop15h 40m

$453

New WindsorAustin

SWF - AUS

SWFAUS

New Windsor Stewart

Wed 7/1

7:46 pm-6:55 pm

1 stop24h 09m

Austin Bergstrom

Sun 7/12

7:45 pm-11:35 am

2 stops14h 50m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 19 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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 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 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 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 $56). 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 $56). 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
San Marcos
Fredericksburg
Round Rock
Georgetown
Bastrop
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

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