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Stewart

$202+ Cheap flights from South Dakota to New Windsor (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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SWF
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from South Dakota to Stewart

Keep the following information in mind while searching for South Dakota to Stewart flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$501
(Kiwi.com)

One-way from

$202
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$388
Provider with most accurate pricing for Sioux Falls Joe Foss Field-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-New York (NYC) flights.
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From South Dakota to New Windsor Stewart
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One-way flight from South Dakota to New Windsor Stewart
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Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from South Dakota to Stewart

Cheapest flights from South Dakota to Stewart
Explore the most affordable flight options available from South Dakota to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/237:15 pmFSD - SWF
1 stop13h 35mAllegiant Air
Wed 12/315:34 pmSWF - FSD
1 stop21h 57mAllegiant Air
Deal found 11/11$501
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 11/268:26 pmFSD - SWF
2 stops13h 37mMultiple Airlines
Sun 11/308:41 pmSWF - FSD
1 stop21h 57mMultiple Airlines
Deal found 11/12$503
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/237:15 pmFSD - SWF
1 stop13h 35mAllegiant Air
Tue 12/304:50 pmSWF - FSD
1 stop17h 17mAllegiant Air
Deal found 11/11$620
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/237:15 pmFSD - SWF
1 stop13h 35mAllegiant Air
Sat 12/2710:50 amSWF - FSD
1 stop8h 15mAllegiant Air
Deal found 11/11$808

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota 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 November 13, 2025.
Use the filters below to find and compare flights from South Dakota to New Windsor that are best for you.

Fly from

South Dakota

Fly to

Stewart

Route

Depart

Return

Price

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Tue 12/23

7:15 pm-9:50 am

1 stop13h 35m

New Windsor Stewart

Wed 12/31

5:34 pm-2:31 pm

1 stop21h 57m

$501

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Wed 11/26

8:26 pm-11:03 am

2 stops13h 37m

New Windsor Stewart

Sun 11/30

8:41 pm-5:38 pm

1 stop21h 57m

$503

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Tue 12/23

7:15 pm-9:50 am

1 stop13h 35m

New Windsor Stewart

Tue 12/30

4:50 pm-9:07 am

1 stop17h 17m

$620

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Tue 12/23

7:15 pm-9:50 am

1 stop13h 35m

New Windsor Stewart

Sat 12/27

10:50 am-6:05 pm

1 stop8h 15m

$808

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Sat 12/13

1:10 pm-11:37 am

3 stops45h 27m

$202

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Sun 11/30

10:33 am-9:06 am

1 stop21h 33m

$297

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Mon 12/29

8:50 pm-4:44 pm

3 stops42h 54m

$327

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Sun 12/28

12:40 pm-10:47 am

2 stops21h 07m

$423

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Mon 12/29

6:51 pm-4:00 pm

1 stop20h 09m

$490

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

Sun 12/28

11:21 am-12:02 pm

1 stop23h 41m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Best time to book a flight from South Dakota to Stewart

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

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

Currently, April is the cheapest month in which you can book a flight from South Dakota to New Windsor (average of $170). Flying from South Dakota to New Windsor in June is currently the most expensive (average of $378). 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 South Dakota to Stewart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to New Windsor from South Dakota?

    Located just 4.3 mi from the city center, New Windsor Stewart (SWF) is the airport most travelers will use when flying to New Windsor from South Dakota.

  • How long is the flight from South Dakota to New Windsor?

    For as low as $501, Allegiant Air can have you in New Windsor from South Dakota in 13h 35m. South Dakota and New Windsor are separated by a distance of 1157 mi.

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

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

  • How can I find direct flights from South Dakota to Stewart?

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

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

    Yes. Cheapflights offers flight deals from South Dakota 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 South Dakota to New Windsor?

    Currently, April is the cheapest month in which you can book a flight from South Dakota to New Windsor (average of $170). Flying from South Dakota to New Windsor in June is currently the most expensive (average of $378). 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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