HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Stewart

$184+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SWF
3月 16 — 3月 231
週一 3/16
週一 3/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Dakota 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 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 2月 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
週日 3/16:05 pm
FSD
-
SWF
1 stop15h 08m
Allegiant Air
週四 3/510:09 am
SWF
-
FSD
1 stop32h 12m
Allegiant Air
Deal found 2/13$424
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
週日 5/247:02 pm
FSD
-
SWF
1 stop12h 49m
Allegiant Air
週一 6/19:41 am
SWF
-
FSD
1 stop27h 50m
Allegiant Air
Deal found 2/10$482
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
週四 6/46:51 pm
FSD
-
SWF
1 stop12h 58m
Allegiant Air
週日 6/710:28 am
SWF
-
FSD
2 stops23h 39m
Allegiant Air
Deal found 2/13$516
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
週六 8/810:33 am
FSD
-
SWF
1 stop23h 22m
Allegiant Air
週六 8/154:40 pm
SWF
-
FSD
1 stop26h 40m
Allegiant Air
Deal found 2/11$548
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
週日 5/247:02 pm
FSD
-
SWF
1 stop12h 49m
Allegiant Air
週日 5/3110:28 am
SWF
-
FSD
2 stops23h 08m
Allegiant Air
Deal found 2/10$551
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
週二 2/1712:03 pm
FSD
-
SWF
1 stop27h 53m
Allegiant Air
週四 2/1912:22 pm
SWF
-
FSD
1 stop30h 27m
Allegiant Air
Deal found 2/13$570
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
週日 3/159:56 am
FSD
-
SWF
1 stop22h 06m
Allegiant Air
週日 3/2210:29 am
SWF
-
FSD
1 stop31h 36m
Allegiant Air
Deal found 2/13$595
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
週三 3/2512:56 pm
FSD
-
SWF
1 stop29h 59m
Allegiant Air
週一 3/309:47 am
SWF
-
FSD
1 stop28h 54m
Allegiant Air
Deal found 2/13$634
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
週日 3/159:56 am
FSD
-
SWF
1 stop22h 06m
Allegiant Air
週四 3/1910:29 am
SWF
-
FSD
1 stop31h 36m
Allegiant Air
Deal found 2/11$646
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
週日 3/159:56 am
FSD
-
SWF
1 stop22h 06m
Multiple Airlines
週日 3/2210:29 am
SWF
-
FSD
2 stops28h 59m
Multiple Airlines
Deal found 2/13$669
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
週六 3/144:53 pm
FSD
-
SWF
1 stop26h 02m
Multiple Airlines
週四 3/1910:29 am
SWF
-
FSD
2 stops29h 01m
Multiple Airlines
Deal found 2/11$673
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
週日 3/159:56 am
FSD
-
SWF
1 stop22h 06m
Allegiant Air
週五 3/207:51 pm
SWF
-
FSD
1 stop14h 26m
Allegiant Air
Deal found 2/13$767

Find 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 2月 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$424
(Kiwi.com)

One-way from

$184
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$301
Provider with most accurate pricing for Sioux Falls Joe Foss Field-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-New York (NYC) flights.
Search Deals
From South Dakota to New Windsor Stewart
Search Deals
One-way flight from South Dakota to New Windsor Stewart
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 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 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 2月 14, 2026.
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

週日 3/1

6:05 pm-10:13 am

1 stop15h 08m

New Windsor Stewart

週四 3/5

10:09 am-5:21 pm

1 stop32h 12m

$424

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

週日 5/24

7:02 pm-8:51 am

1 stop12h 49m

New Windsor Stewart

週一 6/1

9:41 am-12:31 pm

1 stop27h 50m

$482

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

週四 6/4

6:51 pm-8:49 am

1 stop12h 58m

New Windsor Stewart

週日 6/7

10:28 am-9:07 am

2 stops23h 39m

$516

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

週六 8/8

10:33 am-10:55 am

1 stop23h 22m

New Windsor Stewart

週六 8/15

4:40 pm-6:20 pm

1 stop26h 40m

$548

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

週日 5/24

7:02 pm-8:51 am

1 stop12h 49m

New Windsor Stewart

週日 5/31

10:28 am-8:36 am

2 stops23h 08m

$551

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

週日 3/15

9:56 am-9:02 am

1 stop22h 06m

New Windsor Stewart

週日 3/22

10:29 am-5:05 pm

1 stop31h 36m

$595

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

週三 3/25

12:56 pm-7:55 pm

1 stop29h 59m

New Windsor Stewart

週一 3/30

9:47 am-1:41 pm

1 stop28h 54m

$634

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

週日 3/15

9:56 am-9:02 am

1 stop22h 06m

New Windsor Stewart

週四 3/19

10:29 am-5:05 pm

1 stop31h 36m

$646

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

週日 3/15

9:56 am-9:02 am

1 stop22h 06m

New Windsor Stewart

週日 3/22

10:29 am-2:28 pm

2 stops28h 59m

$669

Sioux FallsNew Windsor

FSD - SWF

FSDSWF

Sioux Falls Joe Foss Field

週六 3/14

4:53 pm-7:55 pm

1 stop26h 02m

New Windsor Stewart

週四 3/19

10:29 am-2:30 pm

2 stops29h 01m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 17 results
1
2

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 $175). Flying from South Dakota to New Windsor in June is currently the most expensive (average of $376). 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 $424, Allegiant Air can have you in New Windsor from South Dakota in 15h 08m. 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 $175). Flying from South Dakota to New Windsor in June is currently the most expensive (average of $376). 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 South Dakota to Stewart

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to John F Kennedy Intl flights
San Francisco to Newark flights
San Francisco to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Miami to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Los Angeles to Newark flights
Dallas/Fort Worth to Newark flights
Los Angeles to LaGuardia flights
Fort Lauderdale to Newark flights
Orlando to John F Kennedy Intl flights
Miami to Newark flights
Fort Lauderdale to LaGuardia flights
O'Hare Intl to LaGuardia flights
Atlanta to Newark flights
Miami to LaGuardia flights
O'Hare Intl to Newark flights
Raleigh to LaGuardia flights
Seattle to Newark flights
Hobby to LaGuardia flights
Raleigh to John F Kennedy Intl flights
Hobby to John F Kennedy Intl flights
Hobby to Newark flights
Denver to LaGuardia flights
Austin to John F Kennedy Intl flights
Tampa to Newark flights
Seattle to John F Kennedy Intl flights
Charlotte to John F Kennedy Intl flights
West Palm Beach to Newark flights
San Jose to John F Kennedy Intl flights
Orlando to Newark flights
Denver to Newark flights
San Jose to Newark flights
Tampa to John F Kennedy Intl flights
Orlando to LaGuardia flights
Minneapolis to LaGuardia flights
George Bush Intcntl to John F Kennedy Intl flights
Denver to John F Kennedy Intl flights
Oakland to Newark flights
Oakland to John F Kennedy Intl flights
Raleigh to Newark flights
Sky Harbor Intl to John F Kennedy Intl flights
Tampa to LaGuardia flights
George Bush Intcntl to Newark flights
George Bush Intcntl to LaGuardia 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.