HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Stewart

$92+ Cheap flights from Austin to New Windsor (AUS - SWF)

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SWF
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Stewart with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Austin to Stewart

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Stewart (SWF). 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 agosto 18, 2025.

Round-trip from

$174
(Mytrip)

One-way from

$92
(Mytrip)

Popular in

March

Cheapest in

January

Average price

$304
From Austin Bergstrom to New Windsor Stewart
Search Deals
One-way flight from Austin Bergstrom to New Windsor Stewart
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Austin to Stewart

Cheapest flights from Austin to Stewart
Explore the most affordable flight options available from Austin to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/54:30 pmAUS - SWF
1 stop16h 41mMultiple Airlines
vie. 10/1011:41 amSWF - AUS
1 stop13h 15mMultiple Airlines
Deal found 8/16$174
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
jue. 12/41:41 pmAUS - SWF
1 stop20h 56mMultiple Airlines
lun. 12/812:27 pmSWF - AUS
1 stop9h 14mMultiple Airlines
Deal found 8/17$194
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/227:15 amAUS - SWF
1 stop8h 31mMultiple Airlines
lun. 8/255:36 pmSWF - AUS
1 stop8h 23mMultiple Airlines
Deal found 8/16$464
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/2412:41 pmAUS - SWF
3 stops27h 05mMultiple Airlines
vie. 8/291:55 pmSWF - AUS
1 stop12h 04mMultiple Airlines
Deal found 8/16$475
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/187:15 amAUS - SWF
1 stop10h 32mMultiple Airlines
lun. 8/255:36 pmSWF - AUS
1 stop8h 23mMultiple Airlines
Deal found 8/17$545
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/187:15 amAUS - SWF
1 stop10h 32mMultiple Airlines
vie. 8/225:36 pmSWF - AUS
1 stop8h 23mMultiple Airlines
Deal found 8/16$621

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Stewart 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 agosto 18, 2025.
Use the filters below to find and compare flights from Austin to New Windsor that are best for you.

Fly from

Austin

Fly to

Stewart

Route

Depart

Return

Price

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

dom. 10/5

4:30 pm-10:11 am

1 stop16h 41m

New Windsor Stewart

vie. 10/10

11:41 am-11:56 pm

1 stop13h 15m

$174

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

vie. 8/22

7:15 am-4:46 pm

1 stop8h 31m

New Windsor Stewart

lun. 8/25

5:36 pm-12:59 am

1 stop8h 23m

$464

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

dom. 8/24

12:41 pm-4:46 pm

3 stops27h 05m

New Windsor Stewart

vie. 8/29

1:55 pm-12:59 am

1 stop12h 04m

$475

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

jue. 8/21

9:00 am-7:12 pm

1 stop9h 12m

New Windsor Stewart

sáb. 8/23

7:29 pm-8:05 am

1 stop13h 36m

$926

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

dom. 10/5

4:30 pm-10:11 am

1 stop16h 41m

$92

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

dom. 11/2

4:30 pm-11:11 am

1 stop17h 41m

$92

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

dom. 10/19

6:00 am-10:11 am

1 stop27h 11m

$97

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

jue. 11/6

7:15 am-10:41 am

1 stop26h 26m

$100

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

jue. 10/9

4:30 pm-10:51 am

1 stop17h 21m

$112

AustinNew Windsor

AUS - SWF

AUSSWF

Austin Bergstrom

jue. 10/2

5:45 am-11:21 am

1 stop28h 36m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 11 results
1
2

Best time to book a flight from Austin to Stewart

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

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

Currently, October is the cheapest month in which you can book a flight from Austin to New Windsor (average of $109). Flying from Austin to New Windsor in December is currently the most expensive (average of $202). 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 AUS to SWF?

Find hourly flight availability from Austin to Stewart. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austin to New Windsor as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Austin to Stewart. 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 Austin to Stewart that include hotel bookings?

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Austin to New Windsor (average of $109). Flying from Austin to New Windsor in December is currently the most expensive (average of $202). 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 New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Stewart

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Newark flights
Hobby to LaGuardia flights
Hobby to Newark flights
Hobby to John F Kennedy Intl flights
Austin to John F Kennedy Intl flights
George Bush Intcntl to LaGuardia flights
George Bush Intcntl to Newark flights
George Bush Intcntl to John F Kennedy Intl flights
Austin to Newark flights
Love Field to LaGuardia flights
Austin to LaGuardia flights
San Antonio to Newark flights
San Antonio to John F Kennedy Intl flights
Dallas/Fort Worth to Buffalo flights
San Antonio to LaGuardia flights
Dallas/Fort Worth to Albany flights
Dallas/Fort Worth to Rochester flights
Love Field to Buffalo flights
Dallas/Fort Worth to Stewart flights
Love Field to Newark flights
Austin to Buffalo flights
El Paso to John F Kennedy Intl flights
Hobby to Buffalo flights
Dallas/Fort Worth to Islip flights
Dallas/Fort Worth to Syracuse flights
Love Field to John F Kennedy Intl flights
El Paso to LaGuardia flights
Dallas/Fort Worth to White Plains flights
El Paso to Newark flights
George Bush Intcntl to Buffalo flights
Austin to Albany flights
McAllen to John F Kennedy Intl flights
McAllen to LaGuardia flights
McAllen to Newark flights
Hobby to Albany flights
Hobby to White Plains flights
Hobby to Rochester flights
Love Field to Albany flights
George Bush Intcntl to Albany flights
San Antonio to White Plains flights
Dallas/Fort Worth to Ithaca flights
Austin to Syracuse flights
George Bush Intcntl to Rochester flights
Austin to White Plains flights
San Antonio to Buffalo flights
Harlingen to Newark flights
Harlingen to LaGuardia flights
Hobby to Syracuse flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.