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$38 Find cheap flights from Illinois to Newark Liberty Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Newark departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

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In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$38
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from St. Louis to Newark Liberty Airport

FAQs for booking Illinois to Newark Liberty Airport flights

  • How does KAYAK find such low prices on flights from Illinois to Newark Liberty Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Newark Liberty Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Newark Liberty Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark Liberty Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Newark Liberty Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Newark Liberty Airport with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Newark Liberty Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Newark Liberty Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Illinois to Newark Liberty Airport?

Find which airlines fly direct from Illinois to Newark, which days they fly and book direct flights.

Nonstop departures

Illinois to Newark

Monday

AIR PREMIA, ANA, Aegean Airlines, +58 more

AIR PREMIA, ANA, +59 more

Tuesday

ANA, ASKY, Aegean Airlines, +56 more

ANA, ASKY, +57 more

Wednesday

AIR PREMIA, ANA, Aegean Airlines, +58 more

AIR PREMIA, ANA, +59 more

Thursday

ANA, ASKY, Aegean Airlines, +57 more

ANA, ASKY, +58 more

Friday

AIR PREMIA, ANA, ASKY, +58 more

AIR PREMIA, ANA, +59 more

Saturday

ANA, ASKY, Aegean Airlines, +58 more

ANA, ASKY, +59 more

Sunday

AIR PREMIA, ANA, ASKY, +57 more

AIR PREMIA, ANA, +58 more

See more direct flights

Nonstop returns

Newark to Illinois

Monday

AIR PREMIA, ANA, Aegean Airlines, +58 more

AIR PREMIA, ANA, +59 more

Tuesday

ANA, ASKY, Aegean Airlines, +56 more

ANA, ASKY, +57 more

Wednesday

AIR PREMIA, ANA, Aegean Airlines, +58 more

AIR PREMIA, ANA, +59 more

Thursday

ANA, ASKY, Aegean Airlines, +57 more

ANA, ASKY, +58 more

Friday

AIR PREMIA, ANA, ASKY, +58 more

AIR PREMIA, ANA, +59 more

Saturday

ANA, ASKY, Aegean Airlines, +58 more

ANA, ASKY, +59 more

Sunday

AIR PREMIA, ANA, ASKY, +57 more

AIR PREMIA, ANA, +58 more

See more direct flights
See more direct flights

Book cheap flights from Illinois to Newark

Recent round-trip flight deals

6/11Tue
1 stopSpirit Airlines
8h 11mSTL-EWR
6/13Thu
1 stopSpirit Airlines
12h 23mEWR-STL
$157
6/11Tue
1 stopSpirit Airlines
13h 01mSTL-EWR
6/13Thu
1 stopSpirit Airlines
12h 23mEWR-STL
$163
7/3Wed
nonstopAmerican Airlines
2h 11mORD-EWR
7/9Tue
nonstopAmerican Airlines
2h 37mEWR-ORD
$192
6/11Tue
1 stop
6h 49mSTL-EWR
6/13Thu
3 stops
43h 07mEWR-STL
$193
6/8Sat
nonstopAmerican Airlines
2h 20mORD-EWR
7/24Wed
nonstopAmerican Airlines
2h 49mEWR-ORD
$198
7/1Mon
1 stopSun Country Air
12h 52mORD-EWR
7/8Mon
1 stopSun Country Air
13h 40mEWR-ORD
$201
6/11Tue
1 stop
6h 49mSTL-EWR
8/18Sun
2 stops
23h 40mEWR-STL
$201
6/12Wed
nonstopUnited Airlines
2h 20mORD-EWR
6/16Sun
nonstopUnited Airlines
2h 35mEWR-ORD
$207
6/27Thu
nonstopUnited Airlines
2h 22mSTL-EWR
7/4Thu
nonstopUnited Airlines
2h 38mEWR-STL
$224
7/26Fri
1 stopSun Country Air
15h 22mORD-EWR
7/31Wed
1 stopSun Country Air
8h 25mEWR-ORD
$272

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Recent one-way flight deals

6/11Tue
1 stopSpirit Airlines
8h 11mSTL-EWR
$38
9/11Wed
1 stopSpirit Airlines
8h 31mORD-EWR
$39
10/1Tue
nonstopAmerican Airlines
2h 06mORD-EWR
$60
9/9Mon
1 stopDelta
5h 14mMDW-EWR
$78
7/17Wed
1 stopDelta
5h 56mMDW-EWR
$83
7/1Mon
nonstopAmerican Airlines
2h 11mORD-EWR
$85
7/15Mon
1 stopAllegiant Air
11h 58mMDW-EWR
$87
9/3Tue
1 stopUnited Airlines
4h 19mORD-EWR
$89
6/21Fri
nonstopUnited Airlines
2h 22mSTL-EWR
$95
6/24Mon
1 stopAllegiant Air
11h 57mMDW-EWR
$103

Search by stops

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Last minute flights from Illinois to Newark

Last minute flight, train and bus deals

6/5Wed
multi-stopSpirit Airlines
15h 11mORD-EWR
6/7Fri
multi-stopSpirit Airlines
15h 45mEWR-ORD
$186
6/5Wed
multi-stopSpirit Airlines
15h 11mORD-EWR
6/8Sat
multi-stopSpirit Airlines
15h 58mEWR-ORD
$193
6/5Wed
multi-stop
13h 34mORD-EWR
6/11Tue
multi-stop
10h 55mEWR-ORD
$247
6/5Wed
multi-stop
13h 34mORD-EWR
6/10Mon
multi-stop
15h 24mEWR-ORD
$277
6/4Tue
multi-stopAmerican Airlines
4h 35mPIA-EWR
6/13Thu
multi-stopAmerican Airlines
4h 23mEWR-PIA
$295
6/5Wed
nonstopUnited Airlines
2h 23mORD-EWR
6/5Wed
multi-stopUnited Airlines
20h 34mEWR-ORD
$316
6/5Wed
nonstopAmerican Airlines
2h 04mORD-EWR
6/8Sat
nonstopAmerican Airlines
2h 37mEWR-ORD
$319
6/2Sun
nonstopUnited Airlines
2h 23mORD-EWR
6/13Thu
nonstopUnited Airlines
2h 35mEWR-ORD
$322
6/5Wed
multi-stopDelta
5h 55mMDW-EWR
6/12Wed
multi-stopDelta
3h 43mEWR-MDW
$371
6/2Sun
multi-stopDelta
5h 55mMDW-EWR
6/8Sat
multi-stopDelta
5h 04mEWR-MDW
$397

Search by stops

Search by airline

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