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Stewart

$94+ Cheap flights from Atlanta to New Windsor (ATL - 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SWF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Atlanta to Stewart

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 September 16, 2025.

Round-trip from

$209
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$135
From Atlanta Hartsfield-Jackson to New Windsor Stewart
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One-way flight from Atlanta Hartsfield-Jackson to New Windsor Stewart
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Highest demand for flights based on searches. 7% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 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 Atlanta to Stewart

Cheapest flights from Atlanta to Stewart
Explore the most affordable flight options available from Atlanta to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/2310:25 pmATL - SWF
1 stop12h 16mMultiple Airlines
Tue 10/2811:16 amSWF - ATL
1 stop22h 57mMultiple Airlines
Deal found 9/13$209
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.
Sun 10/1210:11 pmATL - SWF
1 stop12h 00mMultiple Airlines
Fri 10/1711:31 amSWF - ATL
1 stop9h 45mMultiple Airlines
Deal found 9/15$213
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/95:31 pmATL - SWF
1 stop17h 20mMultiple Airlines
Mon 10/1311:01 amSWF - ATL
1 stop13h 17mMultiple Airlines
Deal found 9/13$221
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/29:20 pmATL - SWF
1 stop14h 01mMultiple Airlines
Sun 10/57:11 pmSWF - ATL
1 stop12h 36mMultiple Airlines
Deal found 9/14$245
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/1610:25 pmATL - SWF
1 stop12h 16mMultiple Airlines
Sun 10/1911:43 amSWF - ATL
1 stop22h 07mMultiple Airlines
Deal found 9/14$260
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/111:51 amATL - SWF
1 stop23h 12mMultiple Airlines
Sun 10/1911:43 amSWF - ATL
1 stop22h 07mMultiple Airlines
Deal found 9/13$309
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.
Wed 11/266:00 amATL - SWF
1 stop29h 03mMultiple Airlines
Mon 12/19:56 amSWF - ATL
1 stop27h 52mMultiple Airlines
Deal found 9/15$320
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.
Wed 10/111:51 amATL - SWF
1 stop23h 12mMultiple Airlines
Sun 10/511:43 amSWF - ATL
1 stop20h 06mMultiple Airlines
Deal found 9/15$324

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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 September 16, 2025.
Use the filters below to find and compare flights from Atlanta to New Windsor that are best for you.

Fly from

Atlanta

Fly to

Stewart

Route

Depart

Return

Price

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Thu 10/23

10:25 pm-10:41 am

1 stop12h 16m

New Windsor Stewart

Tue 10/28

11:16 am-10:13 am

1 stop22h 57m

$209

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Sun 10/12

10:11 pm-10:11 am

1 stop12h 00m

New Windsor Stewart

Fri 10/17

11:31 am-9:16 pm

1 stop9h 45m

$213

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Thu 10/2

9:20 pm-11:21 am

1 stop14h 01m

New Windsor Stewart

Sun 10/5

7:11 pm-7:47 am

1 stop12h 36m

$245

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Thu 10/9

9:09 am-10:51 am

2 stops25h 42m

New Windsor Stewart

Mon 10/13

11:01 am-12:18 am

1 stop13h 17m

$254

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Thu 10/16

10:25 pm-10:41 am

1 stop12h 16m

New Windsor Stewart

Sun 10/19

11:43 am-9:50 am

1 stop22h 07m

$260

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Thu 1/15

10:46 pm-11:31 am

2 stops12h 45m

New Windsor Stewart

Mon 1/19

7:33 pm-12:31 pm

1 stop16h 58m

$281

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Wed 10/1

11:51 am-11:03 am

1 stop23h 12m

New Windsor Stewart

Sun 10/19

11:43 am-9:50 am

1 stop22h 07m

$309

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Wed 11/26

6:00 am-11:03 am

1 stop29h 03m

New Windsor Stewart

Mon 12/1

9:56 am-1:48 pm

1 stop27h 52m

$320

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Wed 10/1

11:51 am-11:03 am

1 stop23h 12m

New Windsor Stewart

Sun 10/5

11:43 am-7:49 am

1 stop20h 06m

$324

AtlantaNew Windsor

ATL - SWF

ATLSWF

Atlanta Hartsfield-Jackson

Thu 12/4

7:00 pm-11:37 am

1 stop16h 37m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
2

Best time to book a flight from Atlanta to Stewart

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

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

Currently, October is the cheapest month in which you can book a flight from Atlanta to New Windsor (average of $109). Flying from Atlanta 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 ATL to SWF?

Find hourly flight availability from Atlanta 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 September 16, 2025.

It’s optimal to fly from Atlanta to New Windsor at noon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Stewart

Get insights into the airlines that provide service to Stewart. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Stewart. Reviews last updated September 16, 2025.
See what other customers who have flown with Frontier from Atlanta to New Windsor have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,174 reviews

Food

4.7

Comfort

5.5

Entertainment

4.4

Overall

5.8

Boarding

6.1

Crew

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.
Frontier
5.8
Fair
3,174 reviews
Frontier
5.8
Fair
3,174 reviews

Food

4.7

Comfort

5.5

Entertainment

4.4

Overall

5.8

Boarding

6.1

Crew

6.7

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.

Related info for your journey

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

  • What is the cheapest airline to fly from Atlanta to New Windsor round-trip?

    Flying on Frontier is currently your cheapest option to New Windsor, with prices starting at $78.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta 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 Atlanta to New Windsor?

    Currently, October is the cheapest month in which you can book a flight from Atlanta to New Windsor (average of $109). Flying from Atlanta 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

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Alternative routes for Atlanta to Stewart

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Top airline flying from Atlanta to Stewart

Discover the top airline that operate flights from Atlanta to Stewart. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$123FlexibilityNo cancel feeOn-time62%

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