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$61+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$117
(Kiwi.com)

One-way from

$61
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$268

Good round-trip deal

$203 or less

Good one-way deal

$121 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. 2% potential increase in price ($4 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 June 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:00 amEWR - ORD
Nonstop2h 37mSpirit Airlines
Sat 7/59:28 pmORD - EWR
Nonstop2h 18mSpirit Airlines
Deal found 6/10$117
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/87:54 pmEWR - ORD
Nonstop2h 42mUnited Airlines
Tue 7/156:00 amORD - EWR
Nonstop2h 13mUnited Airlines
Deal found 6/10$137
This Delta deal was found by Cheapflights users on 6/11. 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 9/1312:00 pmEWR - MDW
1 stop7h 07mDelta
Tue 9/165:25 pmMDW - EWR
1 stop6h 30mDelta
Deal found 6/11$157
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:20 amEWR - ORD
Nonstop2h 45mAmerican Airlines
Mon 11/106:35 pmORD - EWR
Nonstop2h 16mAmerican Airlines
Deal found 6/12$160
This Delta deal was found by Cheapflights users on 6/11. 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 7/96:00 amEWR - ORD
1 stop5h 16mDelta
Wed 7/1611:01 amORD - EWR
1 stop3h 54mDelta
Deal found 6/11$167
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/175:59 amEWR - MDW
1 stop5h 42mFrontier
Wed 6/1811:39 amMDW - EWR
1 stop12h 05mFrontier
Deal found 6/9$176
This Mytrip deal was found by Cheapflights users on 6/11. 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 10/311:36 amEWR - RFD
1 stop8h 22mMultiple Airlines
Mon 10/63:00 pmRFD - EWR
1 stop5h 27mMultiple Airlines
Deal found 6/11$188
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:04 amEWR - ORD
1 stop6h 30mMultiple Airlines
Wed 6/189:28 pmORD - EWR
Nonstop2h 18mMultiple Airlines
Deal found 6/10$192
This Mytrip deal was found by Cheapflights users on 6/11. 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 8/19:55 amEWR - MDW
1 stop5h 01mAllegiant Air
Mon 8/41:11 pmMDW - EWR
1 stop18h 54mAllegiant Air
Deal found 6/11$232
This Mytrip deal was found by Cheapflights users on 6/11. 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 7/115:23 pmEWR - STL
1 stop22h 16mSpirit Airlines
Sun 7/1310:47 amSTL - EWR
2 stops22h 43mSpirit Airlines
Deal found 6/11$237
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Tue 7/15:00 amEWR - STL
2 stops32h 10mMultiple Airlines
Mon 7/1410:47 amSTL - EWR
1 stop8h 13mMultiple Airlines
Deal found 6/11$239
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Fri 8/2911:00 amEWR - STL
1 stop27h 33mFrontier
Mon 9/11:26 pmSTL - EWR
1 stop19h 42mFrontier
Deal found 6/11$244

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 June 12, 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

Tue 7/1

5:00 am-6:37 am

Nonstop2h 37m

Chicago O'Hare Intl

Sat 7/5

9:28 pm-12:46 am

Nonstop2h 18m

$117

NewarkChicago

EWR - ORD

EWRORD

Newark

Tue 7/8

7:54 pm-9:36 pm

Nonstop2h 42m

Chicago O'Hare Intl

Tue 7/15

6:00 am-9:13 am

Nonstop2h 13m

$137

NewarkChicago

EWR - MDW

EWRMDW

Newark

Wed 7/9

6:00 am-8:44 am

1 stop3h 44m

Chicago Midway

Wed 7/9

5:05 pm-12:59 am

1 stop6h 54m

$157

NewarkChicago

EWR - ORD

EWRORD

Newark

Fri 11/7

7:20 am-9:05 am

Nonstop2h 45m

Chicago O'Hare Intl

Tue 11/11

6:35 pm-9:51 pm

Nonstop2h 16m

$160

NewarkChicago

EWR - ORD

EWRORD

Newark

Wed 7/9

6:00 am-10:16 am

1 stop5h 16m

Chicago O'Hare Intl

Wed 7/16

11:01 am-3:55 pm

1 stop3h 54m

$167

NewarkChicago

EWR - MDW

EWRMDW

Newark

Tue 6/17

5:59 am-10:41 am

1 stop5h 42m

Chicago Midway

Wed 6/18

11:39 am-12:44 am

1 stop12h 05m

$176

NewarkChicago

EWR - RFD

EWRRFD

Newark

Fri 10/3

11:36 am-6:58 pm

1 stop8h 22m

Chicago Greater Rockford

Mon 10/6

3:00 pm-9:27 pm

1 stop5h 27m

$188

NewarkChicago

EWR - ORD

EWRORD

Newark

Sun 6/29

7:59 am-3:33 pm

2 stops32h 34m

Chicago O'Hare Intl

Thu 8/21

5:10 pm-8:28 pm

Nonstop2h 18m

$211

NewarkChicago

EWR - MDW

EWRMDW

Newark

Fri 8/1

9:55 am-1:56 pm

1 stop5h 01m

Chicago Midway

Mon 8/4

1:11 pm-9:05 am

1 stop18h 54m

$232

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Fri 7/11

5:23 pm-2:39 pm

1 stop22h 16m

Lambert-St Louis

Sun 7/13

10:47 am-10:30 am

2 stops22h 43m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 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 June 12, 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 June 12, 2025.

The most flights from EWR to USIL are scheduled on a Thursday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 12, 2025.
To help decide which airline to fly from New York to Illinois, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $61 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 $73, 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: Japan Airlines (92%), Spirit Airlines (85%), TAP AIR PORTUGAL (76%).

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

    On average you can expect to pay $676 for a flight from Newark Airport to Illinois. The cheapest flight overall is $47 while the most popular route, (Newark - Chicago O'Hare Intl) is currently priced at $94.

  • 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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Newark to New Orleans flights
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Newark to Burbank flights
LaGuardia to New Orleans flights
Newark to Santa Ana flights
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Newark to San Diego flights
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$66Average$151FlexibilityNo cancel feeOn-time65%
DeltaCheapest$68Average$305FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$145Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$157Average$444FlexibilityNo cancel feeOn-time69%

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