How does KAYAK find such low prices on flights from South Dakota to Stewart Intl.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Stewart Intl.. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Stewart Intl.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Stewart Intl. from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from South Dakota to Stewart Intl.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Stewart Intl. with an airline and back to South Dakota with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Stewart Intl.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Stewart Intl. from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$134 CHEAP FLIGHTS from South Dakota to New Windsor

SWF

KAYAK searches hundreds of travel sites at once for deals on flights to New Windsor

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$443

Allegiant Air

Thu 3/19Mon 3/23

FSD - SWF • 1 stop

Cheapest one-way

$134

Allegiant Air

Thu 1/22

FSD - SWF • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to New Windsor!

Flight Deals

Cheap Flights from South Dakota to New Windsor

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Dakota to New Windsor that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from South Dakota to New Windsor

Thu, Mar 19 - Mon, Mar 23

10:11 am - 8:52 am

FSD

SWF

21h 41m1 stop

9:47 am - 10:11 am

SWF

FSD

25h 24m1 stop

$443Allegiant Air

Thu, Feb 12 - Mon, Feb 16

6:52 pm - 7:32 pm

FSD

SWF

23h 40m1 stop

11:04 am - 11:13 am

SWF

FSD

25h 09m1 stop

$497Allegiant Air

Thu, Mar 12 - Mon, Mar 16

9:56 am - 9:02 am

FSD

SWF

22h 06m1 stop

9:52 am - 10:11 am

SWF

FSD

25h 19m1 stop

$584Allegiant Air

Sat, Mar 14 - Thu, Mar 19

4:53 pm - 7:55 pm

FSD

SWF

26h 02m1 stop

8:40 pm - 10:06 am

SWF

FSD

14h 26m1 stop

$695Allegiant Air

Useful Info

Low season	February
High season	October
Cheapest flight	$134

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Sioux Falls to Stewart Intl.

How does KAYAK find such low prices on flights from South Dakota to Stewart Intl.?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Stewart Intl..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Stewart Intl.?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Stewart Intl. from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from South Dakota to Stewart Intl.?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Stewart Intl. with an airline and back to South Dakota with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Stewart Intl.?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Stewart Intl. from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Kingston

Woodstock

Everything you need to know for your flight to New Windsor

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in New Windsor

Stewart Intl. (SWF)

SWF

$134 Find Cheap Flights from South Dakota to New Windsor

KAYAK searches hundreds of travel sites at once for deals on flights to New Windsor

Everything you should know

Cheap Flights from South Dakota to New Windsor

Recent round-trip flight deals from South Dakota to New Windsor

Recent one-way flight deals from South Dakota to New Windsor

Good to know

FAQs for booking flights from South Dakota to Stewart Intl.

How does KAYAK find such low prices on flights from South Dakota to Stewart Intl.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Stewart Intl..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Stewart Intl.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Stewart Intl. from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from South Dakota to Stewart Intl.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Stewart Intl. with an airline and back to South Dakota with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Stewart Intl.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Stewart Intl. from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near New Windsor?

Everything you need to know for your flight to New Windsor

Information on the airport you'll fly into in New Windsor

Cabin class types available on flights to South Dakota

Complete your trip to New Windsor with a hotel stay or car rental

Find direct flights for New Windsor

Flights to other popular destinations

Flights from domestic origins to New Windsor

Choose which airport to fly into in New Windsor

Find deals for your return flight