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$58+ Cheap flights from Newark (EWR) to Illinois

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ORD
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheap flight deals from Newark to Illinois

Keep the following information in mind while searching for Newark to Illinois flight deals. Data was last updated July 11, 2025.

Round-trip from

$143
(Kiwi.com)

One-way from

$63
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$236

Good round-trip deal

$242 or less

Good one-way deal

$142 or less
From Newark to Illinois
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One-way flight from Newark to Illinois
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Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Newark to Illinois.
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Price to beat on a one-way flight from Newark to Illinois.
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Find flight deals from Newark to Illinois

Cheapest flights from Newark to Illinois
Explore the most affordable flight options available from Newark to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Sat 10/259:33 pmEWR - ORD
Nonstop2h 37mSpirit Airlines
Thu 10/305:10 pmORD - EWR
Nonstop2h 18mSpirit Airlines
Deal found 7/9$140
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/59:59 pmEWR - ORD
Nonstop2h 42mUnited Airlines
Tue 8/196:00 amORD - EWR
Nonstop2h 15mUnited Airlines
Deal found 7/10$144
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:22 pmEWR - ORD
Nonstop2h 39mAmerican Airlines
Sat 9/203:42 pmORD - EWR
Nonstop2h 17mAmerican Airlines
Deal found 7/9$147
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:29 pmEWR - MDW
1 stop7h 07mDelta
Sat 9/2711:00 amMDW - EWR
1 stop5h 55mDelta
Deal found 7/10$157
This Delta deal was found by Cheapflights users on 7/9. 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.
Sat 9/66:00 amEWR - ORD
1 stop5h 20mDelta
Wed 9/107:15 amORD - EWR
1 stop3h 48mDelta
Deal found 7/9$157
This Priceline deal was found by Cheapflights users on 7/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:15 amEWR - MDW
1 stop5h 43mFrontier
Tue 9/232:32 pmMDW - EWR
1 stop9h 02mFrontier
Deal found 7/10$170
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:46 pmEWR - STL
Nonstop2h 58mUnited Airlines
Sun 11/166:43 pmSTL - EWR
1 stop4h 30mUnited Airlines
Deal found 7/10$180
This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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.
Tue 7/2910:12 amEWR - STL
1 stop7h 19mSpirit Airlines
Sat 8/23:34 pmSTL - EWR
1 stop7h 54mSpirit Airlines
Deal found 7/9$181
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:00 amEWR - STL
1 stop5h 29mAmerican Airlines
Tue 8/123:43 pmSTL - EWR
1 stop5h 52mAmerican Airlines
Deal found 7/9$183
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:36 amEWR - RFD
1 stop8h 22mMultiple Airlines
Fri 10/243:03 pmRFD - EWR
1 stop5h 24mMultiple Airlines
Deal found 7/8$199
This Delta deal was found by Cheapflights users on 7/9. 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.
Wed 8/610:39 amEWR - STL
1 stop4h 57mDelta
Wed 8/136:00 amSTL - EWR
1 stop5h 11mDelta
Deal found 7/9$207
This Mytrip deal was found by Cheapflights users on 7/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:00 pmEWR - EVV
1 stop15h 03mMultiple Airlines
Thu 9/43:21 pmEVV - EWR
2 stops17h 44mMultiple Airlines
Deal found 7/10$224

Cheapflights Fare Finder

Customize your flight search to find flights from Newark to Illinois 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 July 11, 2025.
Use the filters below to find and compare flights from Newark Airport to Illinois that are best for you.

Fly from

Newark

Fly to

Illinois

Route

Depart

Return

Price

NewarkChicago

EWR - ORD

EWRORD

Newark

Wed 8/6

9:25 pm-7:04 am

1 stop10h 39m

Chicago O'Hare Intl

Tue 8/12

10:00 am-10:56 pm

1 stop11h 56m

$143

NewarkChicago

EWR - ORD

EWRORD

Newark

Tue 8/5

9:59 pm-11:41 pm

Nonstop2h 42m

Chicago O'Hare Intl

Tue 8/19

6:00 am-9:15 am

Nonstop2h 15m

$144

NewarkChicago

EWR - ORD

EWRORD

Newark

Wed 9/17

7:22 pm-9:01 pm

Nonstop2h 39m

Chicago O'Hare Intl

Sat 9/20

3:42 pm-6:59 pm

Nonstop2h 17m

$147

NewarkChicago

EWR - MDW

EWRMDW

Newark

Wed 9/24

3:29 pm-9:36 pm

1 stop7h 07m

Chicago Midway

Sat 9/27

11:00 am-5:55 pm

1 stop5h 55m

$157

NewarkChicago

EWR - ORD

EWRORD

Newark

Sat 9/6

4:59 pm-8:23 pm

1 stop4h 24m

Chicago O'Hare Intl

Tue 9/9

7:15 am-12:03 pm

1 stop3h 48m

$157

NewarkChicago

EWR - MDW

EWRMDW

Newark

Fri 9/19

11:15 am-3:58 pm

1 stop5h 43m

Chicago Midway

Tue 9/23

2:32 pm-12:34 am

1 stop9h 02m

$170

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Tue 7/29

10:12 am-4:31 pm

1 stop7h 19m

Lambert-St Louis

Sat 8/2

3:34 pm-12:28 am

1 stop7h 54m

$181

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Tue 8/12

5:00 am-9:29 am

1 stop5h 29m

Lambert-St Louis

Tue 8/12

3:43 pm-10:35 pm

1 stop5h 52m

$183

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Tue 8/12

6:15 pm-10:45 pm

1 stop5h 30m

Lambert-St Louis

Wed 8/13

6:00 am-9:35 am

Nonstop2h 35m

$185

NewarkChicago

EWR - RFD

EWRRFD

Newark

Fri 10/17

11:36 am-6:58 pm

1 stop8h 22m

Chicago Greater Rockford

Fri 10/24

3:03 pm-9:27 pm

1 stop5h 24m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 56 results
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Best time to book a flight from Newark to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Newark Airport to Illinois (average of $245). Flying from Newark Airport to Illinois in March is currently the most expensive (average of $321). 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 EWR to IL?

Find hourly flight availability from Newark to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2025.

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

Weekly flight availability from Newark Airport to Illinois

Explore weekly flight availability from Newark to Illinois. 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 July 11, 2025.

The most flights from EWR to USIL are scheduled on a Wednesday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated July 11, 2025.
See what other customers who have flown with Delta, Breeze Airways, and United Airlines from Newark Airport to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,952 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,952 reviews
Delta
8.0
Very good
7,952 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Breeze Airways
8.0
Very good
187 reviews
Delta
8.0
Very good
7,952 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,846 reviews
Delta
8.0
Very good
7,952 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,952 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Allegiant Air
7.2
Good
704 reviews
Delta
8.0
Very good
7,952 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Newark to Illinois. 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 Newark Airport to Illinois one-way?

    $63 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $69 and $74, respectively.

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

    The most popular route from Newark Airport to Illinois is Newark - Chicago O'Hare Intl. You may also consider Newark - Chicago Midway or Newark - Lambert-St Louis.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Newark Airport to Illinois on time: Spirit Airlines (94%), Japan Airlines (89%), TAP AIR PORTUGAL (81%).

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

    On average you can expect to pay $1,066 for a flight from Newark Airport to Illinois. The cheapest flight overall is $88 while the most popular route, (Newark - Chicago O'Hare Intl) is currently priced at $98.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Newark Airport to Illinois (average of $245). Flying from Newark Airport to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Newark to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Sky Harbor Intl flights

Top 4 airlines flying from Newark to Illinois

Discover the top 4 airlines that operate flights from Newark to Illinois. 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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$66Average$160FlexibilityNo cancel feeOn-time65%
DeltaCheapest$98Average$306FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$145Average$401FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$157Average$463FlexibilityNo cancel feeOn-time69%

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