When did momondo last update prices for flights from New Windsor Stewart Airport to Illinois?

Prices for flights from New Windsor Stewart Airport to Illinois were last updated today.

How old do you have to be to fly from New Windsor Stewart Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Windsor Stewart Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$118 Cheap Flights from New Windsor to Illinois in 2026

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0 bags

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Find the cheapest flights from New Windsor to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:58 pm - 11:59 pm

SWF

STL

29h 01m

1 stop

6:33 pm - 11:25 am

STL

SWF

15h 52m

2 stops

$272Multiple Airlines

Wed, Aug 12 - Tue, Aug 18

7:58 pm - 11:59 pm

SWF

STL

29h 01m

1 stop

6:33 pm - 11:25 am

STL

SWF

15h 52m

2 stops

$273Multiple Airlines

Wed, Aug 12 - Tue, Aug 18

10:28 am - 12:25 pm

SWF

ORD

26h 57m

1 stop

1:50 pm - 7:08 pm

ORD

SWF

28h 18m

2 stops

$277Multiple Airlines

Thu, Jul 30 - Tue, Aug 4

7:31 pm - 12:25 pm

SWF

ORD

17h 54m

1 stop

1:50 pm - 11:25 am

ORD

SWF

20h 35m

2 stops

$291Multiple Airlines

Thu, Aug 27 - Tue, Sep 1

9:38 am - 12:14 am

SWF

STL

15h 36m

1 stop

6:33 pm - 11:25 am

STL

SWF

15h 52m

2 stops

$294Multiple Airlines

Thu, Aug 27 - Tue, Sep 1

9:39 am - 11:49 pm

SWF

STL

15h 10m

1 stop

5:06 pm - 9:38 am

STL

SWF

15h 32m

2 stops

$296Multiple Airlines

Fri, Jun 12 - Wed, Jun 17

10:28 am - 7:53 am

SWF

ORD

46h 25m

2 stops

8:05 am - 9:38 am

ORD

SWF

24h 33m

1 stop

$299Multiple Airlines

Sun, Aug 2 - Sat, Aug 8

12:05 pm - 7:53 am

SWF

ORD

44h 48m

2 stops

7:55 am - 12:10 pm

ORD

SWF

27h 15m

1 stop

$304Multiple Airlines

Sat, Aug 15 - Sat, Aug 22

11:19 am - 10:52 am

SWF

RFD

24h 33m

1 stop

10:44 am - 6:23 pm

RFD

SWF

6h 39m

1 stop

$311Allegiant Air

Fri, Oct 2 - Mon, Oct 5

11:19 am - 10:52 am

SWF

RFD

24h 33m

1 stop

10:44 am - 6:23 pm

RFD

SWF

6h 39m

1 stop

$312Allegiant Air

Fri, Oct 2 - Mon, Oct 5

Allegiant Air flights from New Windsor to Illinois

Our best Allegiant Air deals on New Windsor to Illinois flight tickets

Allegiant Air

Jul 3

SWF7:41 pmNew Windsor Stewart

21h 38m

1 stop

RFD4:19 pmChicago Greater Rockford

Jul 11

RFD10:05 amChicago Greater Rockford

6h 49m

1 stop

SWF5:54 pmNew Windsor Stewart

$346

Allegiant Air

May 29

SWF9:41 amNew Windsor Stewart

11h 13m

1 stop

EVV7:54 pmEvansville Dress Regional

May 31

EVV8:42 pmEvansville Dress Regional

11h 09m

1 stop

SWF8:51 amNew Windsor Stewart

$363

Allegiant Air

Jun 12

SWF9:39 amNew Windsor Stewart

11h 11m

1 stop

EVV7:50 pmEvansville Dress Regional

Jun 14

EVV5:22 pmEvansville Dress Regional

14h 27m

1 stop

SWF8:49 amNew Windsor Stewart

$367

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New WindsorSt. Louis

SWF - STL

SWFSTL

New Windsor Stewart

Wed 8/12

7:58 pm-11:59 pm

1 stop29h 01m

Lambert-St Louis

Tue 8/18

6:33 pm-11:25 am

2 stops15h 52m

$272

New WindsorSt. Louis

SWF - STL

SWFSTL

New Windsor Stewart

Wed 8/12

7:58 pm-11:59 pm

1 stop29h 01m

Lambert-St Louis

Tue 8/18

6:33 pm-11:25 am

2 stops15h 52m

$273

New WindsorChicago

SWF - ORD

SWFORD

New Windsor Stewart

Thu 7/30

10:28 am-12:25 pm

1 stop26h 57m

Chicago O'Hare Intl

Tue 8/4

1:50 pm-7:08 pm

2 stops28h 18m

$277

New WindsorChicago

SWF - ORD

SWFORD

New Windsor Stewart

Thu 8/27

7:31 pm-12:25 pm

1 stop17h 54m

Chicago O'Hare Intl

Tue 9/1

1:50 pm-11:25 am

2 stops20h 35m

$291

New WindsorSt. Louis

SWF - STL

SWFSTL

New Windsor Stewart

Thu 8/27

9:38 am-12:14 am

1 stop15h 36m

Lambert-St Louis

Tue 9/1

6:33 pm-11:25 am

2 stops15h 52m

$294

Quickest round-trip

New WindsorSt. Louis

SWF - STL

SWFSTL

New Windsor Stewart

Fri 6/12

9:39 am-11:49 pm

1 stop15h 10m

Lambert-St Louis

Wed 6/17

5:06 pm-9:38 am

2 stops15h 32m

$296

New WindsorChicago

SWF - ORD

SWFORD

New Windsor Stewart

Sun 8/2

10:28 am-7:53 am

2 stops46h 25m

Chicago O'Hare Intl

Sat 8/8

8:05 am-9:38 am

1 stop24h 33m

$299

New WindsorChicago

SWF - ORD

SWFORD

New Windsor Stewart

Sat 8/15

12:05 pm-7:53 am

2 stops44h 48m

Chicago O'Hare Intl

Sat 8/22

7:55 am-12:10 pm

1 stop27h 15m

$304

New WindsorChicago

SWF - RFD

SWFRFD

New Windsor Stewart

Fri 10/2

11:19 am-10:52 am

1 stop24h 33m

Chicago Greater Rockford

Mon 10/5

10:44 am-6:23 pm

1 stop6h 39m

$311

New WindsorChicago

SWF - RFD

SWFRFD

New Windsor Stewart

Fri 10/2

11:19 am-10:52 am

1 stop24h 33m

Chicago Greater Rockford

Mon 10/5

10:44 am-6:23 pm

1 stop6h 39m

$312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Windsor to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from New Windsor Stewart to Illinois?

Allegiant Air is the most popular carrier operating from New Windsor Stewart to Illinois

What airlines fly to Illinois?

United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Illinois from New Windsor according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 7 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap New Windsor to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Windsor to Illinois

Fastest flight time	10h 32m
Direct flights	None

The fastest flight from New Windsor to Illinois takes 10h 32m

There are no direct flights from New Windsor to Illinois. There are no popular flight routes from New Windsor to Illinois.

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Frequently asked questions about flying from New Windsor to Illinois

When did momondo last update prices for flights from New Windsor Stewart Airport to Illinois?
Prices for flights from New Windsor Stewart Airport to Illinois were last updated today.
How old do you have to be to fly from New Windsor Stewart Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Windsor Stewart Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from New Windsor to Illinois?

Finding the right flight to Illinois from New Windsor is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from New Windsor to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from New Windsor which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Windsor to Illinois?

Once all potential New Windsor to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New Windsor to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from New Windsor are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.