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$74+ Cheap flights from Illinois to Newark (EWR)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EWR
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Illinois to Newark

Keep the following information in mind while searching for Illinois to Newark flight deals. Data was last updated August 14, 2025.

Round-trip from

$147
(Priceline)

One-way from

$74
(Priceline)

Popular in

December

Cheapest in

January

Average price

$218

Good round-trip deal

$84 or less

Good one-way deal

$161 or less
From Illinois to Newark
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One-way flight from Illinois to Newark
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Highest demand for flights based on searches. 3% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Illinois to Newark.
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Price to beat on a one-way flight from Illinois to Newark.
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Find flight deals from Illinois to Newark

Cheapest flights from Illinois to Newark
Explore the most affordable flight options available from Illinois to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/84:00 pmSTL - EWR
1 stop7h 34mFrontier
Thu 9/115:55 amEWR - STL
1 stop10h 09mFrontier
Deal found 8/14$147
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:00 pmSTL - EWR
1 stop7h 34mFrontier
Sun 9/75:55 amEWR - STL
1 stop10h 09mFrontier
Deal found 8/14$168
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:00 pmSTL - EWR
1 stop7h 34mFrontier
Sun 10/55:55 amEWR - STL
1 stop10h 09mFrontier
Deal found 8/14$169
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:20 amMDW - EWR
1 stop17h 14mFrontier
Mon 9/155:55 amEWR - MDW
1 stop11h 05mFrontier
Deal found 8/14$174
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:12 pmORD - EWR
1 stop12h 14mSpirit Airlines
Sun 8/316:10 amEWR - ORD
1 stop13h 57mSpirit Airlines
Deal found 8/12$174
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:12 pmORD - EWR
1 stop12h 14mSpirit Airlines
Tue 9/234:20 pmEWR - ORD
1 stop6h 38mSpirit Airlines
Deal found 8/12$175
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/125:15 pmMDW - EWR
1 stop6h 19mMultiple Airlines
Wed 9/175:15 amEWR - MDW
1 stop11h 43mMultiple Airlines
Deal found 8/14$176
This Booking.com deal was found by Cheapflights users on 8/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/262:40 pmORD - EWR
1 stop8h 33mMultiple Airlines
Fri 8/296:10 amEWR - ORD
1 stop13h 57mMultiple Airlines
Deal found 8/12$176
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:15 pmMDW - EWR
1 stop4h 16mDelta
Tue 9/166:00 amEWR - MDW
1 stop3h 40mDelta
Deal found 8/14$177
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:10 amORD - EWR
Nonstop2h 17mUnited Airlines
Sun 10/56:00 amEWR - ORD
Nonstop2h 38mUnited Airlines
Deal found 8/14$177
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:15 pmMDW - EWR
1 stop6h 19mFrontier
Sun 9/2111:15 amEWR - MDW
1 stop5h 43mFrontier
Deal found 8/14$178
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 8/194:40 pmORD - EWR
1 stop6h 33mMultiple Airlines
Tue 9/210:31 amEWR - ORD
1 stop9h 36mMultiple Airlines
Deal found 8/12$178

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Newark 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 August 14, 2025.
Use the filters below to find and compare flights from Illinois to Newark Airport that are best for you.

Fly from

Illinois

Fly to

Newark

Route

Depart

Return

Price

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Thu 9/11

4:00 pm-12:34 am

1 stop7h 34m

Newark

Sun 9/14

5:55 am-3:04 pm

1 stop10h 09m

$147

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Thu 9/18

4:00 pm-12:34 am

1 stop7h 34m

Newark

Sun 9/21

5:55 am-3:04 pm

1 stop10h 09m

$147

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Mon 9/8

4:00 pm-12:34 am

1 stop7h 34m

Newark

Thu 9/11

5:55 am-3:04 pm

1 stop10h 09m

$147

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Thu 9/11

4:00 pm-12:34 am

1 stop7h 34m

Newark

Thu 9/18

5:55 am-3:04 pm

1 stop10h 09m

$147

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Thu 9/4

4:00 pm-12:34 am

1 stop7h 34m

Newark

Sun 9/7

5:55 am-3:04 pm

1 stop10h 09m

$168

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Thu 10/2

4:00 pm-12:34 am

1 stop7h 34m

Newark

Sun 10/5

5:55 am-3:04 pm

1 stop10h 09m

$169

ChicagoNewark

MDW - EWR

MDWEWR

Chicago Midway

Thu 9/11

6:20 am-12:34 am

1 stop17h 14m

Newark

Mon 9/15

5:55 am-4:00 pm

1 stop11h 05m

$174

ChicagoNewark

MDW - EWR

MDWEWR

Chicago Midway

Fri 9/12

5:15 pm-12:34 am

1 stop6h 19m

Newark

Wed 9/17

5:15 am-3:58 pm

1 stop11h 43m

$176

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Wed 8/27

7:15 am-10:33 am

Nonstop2h 18m

Newark

Sat 8/30

1:20 pm-2:55 pm

Nonstop2h 35m

$176

ChicagoNewark

MDW - EWR

MDWEWR

Chicago Midway

Wed 9/3

6:17 pm-11:12 pm

1 stop3h 55m

Newark

Sat 9/6

3:29 pm-9:12 pm

1 stop6h 43m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Illinois 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 Illinois to Newark Airport

What is the cheapest month to book a flight from Illinois to Newark Airport?

Currently, January is the cheapest month in which you can book a flight from Illinois to Newark Airport (average of $228). Flying from Illinois to Newark Airport in June is currently the most expensive (average of $301). 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.

What is the cheapest time of day to fly from IL to EWR?

Find hourly flight availability from Illinois to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Newark Airport as you normally would.

Weekly flight availability from Illinois to Newark Airport

Explore weekly flight availability from Illinois to Newark. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from USIL to EWR are scheduled on a Thursday (55 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

Related info for your journey

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

  • What are the cheapest airlines to fly from Illinois to Newark Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $74. Users have also found prices from $79 and $84 on Spirit Airlines and Delta, respectively.

  • What are the most popular routes from Illinois to Newark Airport?

    Most travelers choose Chicago O'Hare Intl - Newark, Chicago Midway - Newark or Lambert-St Louis - Newark when deciding on the best route from Illinois to Newark Airport.

  • What are the most reliable airlines from Illinois to Newark Airport?

    Before booking your flight to Newark Airport from Illinois, check out the most reliable airlines to get you to your destination on time: Republic Airways (100%), Alaska Airlines (67%), Envoy Air( 67%).

  • What are the cheapest flights from Illinois to Newark Airport?

    While on average a flight from Illinois to Newark Airport is generally $889, our data shows the cheapest flight currently is $83. When looking at the most popular route, (Chicago O'Hare Intl - Newark), you can expect to pay $98 for that flight.

  • Can I find deals for flights from Illinois to Newark that include hotel bookings?

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

  • How can I find direct flights from Illinois to Newark?

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

  • Can I find deals for business class flights from Illinois to Newark?

    Yes. Cheapflights offers flight deals from Illinois to Newark 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 Illinois to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Newark Airport (average of $228). Flying from Illinois to Newark Airport in June is currently the most expensive (average of $301). 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 Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
Bronx
Elizabeth
Secaucus
Yonkers
Ronkonkoma
Mahwah
Absecon
East Rutherford
North Bergen
Staten Island
Stamford
Parsippany
New Brunswick
Carle Place
Westbury
Hoboken
East Brunswick
Avenel
Paterson

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Newark

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Illinois to Newark

Discover the top 4 airlines that operate flights from Illinois to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$62Average$143FlexibilityNo cancel feeOn-time65%
DeltaCheapest$117Average$318FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$147Average$385FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$147Average$391FlexibilityNo cancel feeOn-time69%

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