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Sioux Falls

$162+ Cheap flights from New Windsor to Sioux Falls (SWF - FSD)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — FSD
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Stewart to Sioux Falls

Cheapest flights from Stewart to Sioux Falls
Explore the most affordable flight options available from Stewart to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

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.
Mon 5/259:41 am
SWF
-
FSD
1 stop27h 50m
Allegiant Air
Thu 5/287:02 pm
FSD
-
SWF
1 stop12h 49m
Allegiant Air
Deal found 2/11$378
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.
Mon 5/259:41 am
SWF
-
FSD
1 stop27h 50m
Allegiant Air
Wed 5/271:13 pm
FSD
-
SWF
1 stop29h 07m
Allegiant Air
Deal found 2/11$403
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.
Sun 5/177:47 pm
SWF
-
FSD
1 stop15h 08m
Allegiant Air
Wed 5/201:13 pm
FSD
-
SWF
1 stop29h 07m
Allegiant Air
Deal found 2/11$425
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Thu 3/510:09 am
SWF
-
FSD
1 stop32h 12m
Allegiant Air
Sun 3/85:38 pm
FSD
-
SWF
1 stop15h 34m
Allegiant Air
Deal found 2/12$483
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.
Sun 5/2410:28 am
SWF
-
FSD
2 stops23h 08m
Allegiant Air
Thu 5/287:02 pm
FSD
-
SWF
1 stop12h 49m
Allegiant Air
Deal found 2/11$507
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.
Tue 6/306:19 pm
SWF
-
FSD
1 stop18h 57m
Allegiant Air
Sat 7/46:14 pm
FSD
-
SWF
1 stop15h 41m
Allegiant Air
Deal found 2/11$519
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.
Sun 5/177:47 pm
SWF
-
FSD
1 stop15h 08m
Allegiant Air
Thu 5/217:02 pm
FSD
-
SWF
1 stop12h 49m
Allegiant Air
Deal found 2/11$553
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.
Tue 6/306:19 pm
SWF
-
FSD
1 stop18h 57m
Multiple Airlines
Sun 7/56:36 pm
FSD
-
SWF
2 stops15h 59m
Multiple Airlines
Deal found 2/11$614
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.
Tue 6/306:19 pm
SWF
-
FSD
1 stop18h 57m
Multiple Airlines
Mon 7/69:54 am
FSD
-
SWF
2 stops24h 14m
Multiple Airlines
Deal found 2/11$625
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.
Thu 3/198:40 pm
SWF
-
FSD
1 stop14h 26m
Multiple Airlines
Wed 3/2512:56 pm
FSD
-
SWF
2 stops19h 43m
Multiple Airlines
Deal found 2/10$641
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.
Thu 3/198:40 pm
SWF
-
FSD
1 stop14h 26m
Allegiant Air
Wed 3/2512:56 pm
FSD
-
SWF
1 stop29h 59m
Allegiant Air
Deal found 2/10$651
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.
Thu 7/1610:28 am
SWF
-
FSD
2 stops23h 36m
Allegiant Air
Wed 7/221:06 pm
FSD
-
SWF
1 stop20h 49m
Allegiant Air
Deal found 2/10$676

Find flight deals from Stewart to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Sioux Falls (FSD). 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 14, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$378
(Kiwi.com)

One-way from

$162
(Kiwi.com)

Popular in

October

Cheapest in

August

Average price

$398
Provider with most accurate pricing for New Windsor Stewart-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Windsor Stewart-Sioux Falls Joe Foss Field flights.
Search Deals
From New Windsor Stewart to Sioux Falls Joe Foss Field
Search Deals
One-way flight from New Windsor Stewart to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 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 Sioux Falls 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 14, 2026.
Use the filters below to find and compare flights from New Windsor to Sioux Falls that are best for you.

Fly from

Stewart

Fly to

Sioux Falls

Route

Depart

Return

Price

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Mon 5/25

9:41 am-12:31 pm

1 stop27h 50m

Sioux Falls Joe Foss Field

Thu 5/28

7:02 pm-8:51 am

1 stop12h 49m

$378

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Mon 5/25

9:41 am-12:31 pm

1 stop27h 50m

Sioux Falls Joe Foss Field

Wed 5/27

1:13 pm-7:20 pm

1 stop29h 07m

$403

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Sun 5/17

7:47 pm-9:55 am

1 stop15h 08m

Sioux Falls Joe Foss Field

Wed 5/20

1:13 pm-7:20 pm

1 stop29h 07m

$425

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Thu 3/5

10:09 am-5:21 pm

1 stop32h 12m

Sioux Falls Joe Foss Field

Sun 3/8

5:38 pm-10:12 am

1 stop15h 34m

$483

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Sun 5/24

10:28 am-8:36 am

2 stops23h 08m

Sioux Falls Joe Foss Field

Thu 5/28

7:02 pm-8:51 am

1 stop12h 49m

$507

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Tue 6/30

6:19 pm-12:16 pm

1 stop18h 57m

Sioux Falls Joe Foss Field

Sat 7/4

6:14 pm-10:55 am

1 stop15h 41m

$519

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Sun 5/17

7:47 pm-9:55 am

1 stop15h 08m

Sioux Falls Joe Foss Field

Thu 5/21

7:02 pm-8:51 am

1 stop12h 49m

$553

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Tue 6/30

6:19 pm-12:16 pm

1 stop18h 57m

Sioux Falls Joe Foss Field

Sun 7/5

6:36 pm-11:35 am

2 stops15h 59m

$614

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Tue 6/30

6:19 pm-12:16 pm

1 stop18h 57m

Sioux Falls Joe Foss Field

Mon 7/6

9:54 am-11:08 am

2 stops24h 14m

$625

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Thu 3/19

8:40 pm-10:06 am

1 stop14h 26m

Sioux Falls Joe Foss Field

Wed 3/25

12:56 pm-9:39 am

2 stops19h 43m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 19 results
1
2
  • Most accurate provider: When it comes to deals on New Windsor-Sioux Falls flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on New Windsor-Sioux Falls flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from New Windsor-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Sioux Falls flights, Cheapflights users trust Expedia the most. Expedia 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-Sioux Falls 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 Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls 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 Sioux Falls

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

Currently, November is the cheapest month in which you can book a flight from New Windsor to Sioux Falls (average of $118). Flying from New Windsor to Sioux Falls in February is currently the most expensive (average of $353). 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 Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Windsor to Sioux Falls?

    Departing from New Windsor to Sioux Falls will take you 27h 50m. The distance between New Windsor and Sioux Falls is about 1157 mi.

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

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

  • How can I find direct flights from Stewart to Sioux Falls?

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

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

    Yes. Cheapflights offers flight deals from Stewart to Sioux Falls 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 Sioux Falls?

    Currently, November is the cheapest month in which you can book a flight from New Windsor to Sioux Falls (average of $118). Flying from New Windsor to Sioux Falls in February is currently the most expensive (average of $353). 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 Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
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