In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

If weather is an important factor for your trip to Peoria, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from SWF to PIA?

When flying from New Windsor to Peoria, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Stewart to Peoria that include hotel bookings?

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

How can I find direct flights from Stewart to Peoria?

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

Can I find deals for business class flights from Stewart to Peoria?

Yes. Cheapflights offers flight deals from Stewart to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$176+ Flights from New Windsor to Peoria, IL

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Cheap flight deals from Stewart to Peoria

Cheapest flights from Stewart to Peoria
Explore the most affordable flight options available from Stewart to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Thu 12/2511:43 amSWF - PIA

2 stops28h 05mMultiple Airlines

Mon 12/298:09 pmPIA - SWF

1 stop18h 51mMultiple Airlines

Deal found 12/10

$943

Best flights from Stewart to Peoria
Discover carefully curated flight deals from Stewart to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 12/2511:43 amSWF - PIA

2 stops28h 05mMultiple Airlines

Mon 12/298:09 pmPIA - SWF

1 stop18h 51mMultiple Airlines

Deal found 12/10

$943

Last-minute flights from Stewart to Peoria
Discover last-minute flight deals from Stewart to Peoria. Data last updated December 12, 2025 and is based on user searches.

Thu 12/2511:43 amSWF - PIA

2 stops28h 05mMultiple Airlines

Mon 12/298:09 pmPIA - SWF

1 stop18h 51mMultiple Airlines

Deal found 12/10

$943

One-way flights from Stewart to Peoria
Search for one-way flight options from Stewart to Peoria. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Sat 12/207:50 pmSWF - PIA

1 stop14h 56mAllegiant Air

Deal found 12/10

$176

Fri 12/198:11 pmSWF - PIA

1 stop21h 32mAllegiant Air

Deal found 12/9

$224

Thu 12/1811:09 amSWF - PIA

1 stop9h 14mAllegiant Air

Deal found 12/9

$228

Mon 12/225:28 pmSWF - PIA

1 stop24h 42mAllegiant Air

Deal found 12/9

$281

Mon 12/228:25 pmSWF - PIA

2 stops37h 08mMultiple Airlines

Deal found 12/9

$316

Thu 12/1811:43 amSWF - PIA

2 stops27h 40mMultiple Airlines

Deal found 12/9

$321

Sun 12/2111:09 amSWF - PIA

1 stop23h 02mAllegiant Air

Deal found 12/9

$397

Find flight deals from Stewart to Peoria

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$943 (Kiwi.com)
One-way from	$176 (Kiwi.com)
Popular in	January
Cheapest in	August
Average price	$518

Provider with most accurate pricing for New York (NYC)-Greater Peoria flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Greater Peoria flights.

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From New Windsor Stewart to Greater Peoria

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One-way flight from New Windsor Stewart to Greater Peoria

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Highest demand for flights based on searches. 34% potential increase in price ($242 potential increase over avg. RT price).

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Cheapest flight prices on average. 16% potential price decrease ($66 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

New WindsorPeoria

SWF - PIA

SWFPIA

New Windsor Stewart

Thu 12/25

11:43 am-2:48 pm

2 stops28h 05m

Greater Peoria

Mon 12/29

8:09 pm-4:00 pm

1 stop18h 51m

$943

New WindsorPeoria

SWF - PIA

SWFPIA

New Windsor Stewart

Sat 12/20

7:50 pm-9:46 am

1 stop14h 56m

$178

New WindsorPeoria

SWF - PIA

SWFPIA

New Windsor Stewart

Fri 12/19

8:11 pm-4:43 pm

1 stop21h 32m

$224

New WindsorPeoria

SWF - PIA

SWFPIA

New Windsor Stewart

Thu 12/18

11:09 am-7:23 pm

1 stop9h 14m

$228

New WindsorPeoria

SWF - PIA

SWFPIA

New Windsor Stewart

Mon 12/22

8:25 pm-8:33 am

2 stops37h 08m

$316

New WindsorPeoria

SWF - PIA

SWFPIA

New Windsor Stewart

Thu 12/18

11:43 am-2:23 pm

2 stops27h 40m

$321

New WindsorPeoria

SWF - PIA

SWFPIA

New Windsor Stewart

Fri 12/19

8:11 pm-3:18 pm

2 stops20h 07m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Stewart to Peoria

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

What is the cheapest month to book a flight from New Windsor to Peoria, Illinois?

Currently, November is the cheapest month in which you can book a flight from New Windsor to Peoria, Illinois (average of $189). Flying from New Windsor to Peoria, Illinois in April is currently the most expensive (average of $603). 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

Can I find deals for flights from Stewart to Peoria that include hotel bookings?
Yes. In addition to deals on Stewart to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Stewart to Peoria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Peoria.
Can I find deals for business class flights from Stewart to Peoria?
Yes. Cheapflights offers flight deals from Stewart to Peoria 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 Peoria, Illinois?
Currently, November is the cheapest month in which you can book a flight from New Windsor to Peoria, Illinois (average of $189). Flying from New Windsor to Peoria, Illinois in April is currently the most expensive (average of $603). 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.

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$176+ Cheap flights from New Windsor to Peoria, IL (SWF - PIA)

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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Stewart to Peoria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Stewart to Peoria

Cheapest flights from Stewart to PeoriaExplore the most affordable flight options available from Stewart to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Stewart to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Stewart to Peoria

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Most trusted provider

Round-trip from

One-way from

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Cheapest in

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Use the filters below to find and compare flights from New Windsor to Peoria that are best for you.

Best time to book a flight from Stewart to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Stewart with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Peoria

What is the cheapest month to book a flight from New Windsor to Peoria, Illinois?

Related info for your journey

Find useful and relevant information for your journey from Stewart to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Stewart to Peoria that include hotel bookings?

How can I find direct flights from Stewart to Peoria?

Can I find deals for business class flights from Stewart to Peoria?

What is the cheapest month to book a flight from New Windsor to Peoria, Illinois?

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Cheapest flights from Stewart to Peoria
Explore the most affordable flight options available from Stewart to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.