$33 Cheap flight deals from Chicago (CHI) to Princeton (EWR)

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This Weekend's Flight Deals from Chicago to Princeton

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 7 - Tue, Dec 9
MDW
Midway Intl.
EWR
Newark Liberty Intl. Airport
$170 Roundtrip, found 2 hours ago
$170
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Midway Intl. to Newark Liberty Intl. Airport, returning Tue, Dec 9, priced at $170 found 2 hours ago
Fri, Dec 5 - Mon, Dec 15
MDW
Midway Intl.
TTN
Mercer
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Midway Intl. to Mercer, returning Mon, Dec 15, priced at $197 found 5 days ago
Sat, Dec 6 - Mon, Dec 8
ORD
O'Hare Intl.
EWR
Newark Liberty Intl. Airport
$231 Roundtrip, found 3 hours ago
$231
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Sat, Dec 6 from O'Hare Intl. to Newark Liberty Intl. Airport, returning Mon, Dec 8, priced at $231 found 3 hours ago
Sat, Dec 6 - Mon, Dec 8
ORD
O'Hare Intl.
TTN
Mercer
$280 Roundtrip, found 10 hours ago
$280
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Dec 6 from O'Hare Intl. to Mercer, returning Mon, Dec 8, priced at $280 found 10 hours ago

Airfares from $33 One Way, $67 Round Trip from Chicago to Princeton

Prices starting at $67 for return flights and $33 for one-way flights to Princeton were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 10 - Sat, Jan 24
ORD
Chicago
EWR
New York
$67 Roundtrip, found 3 hours ago
$67
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Sat, Jan 10 from Chicago to New York, returning Sat, Jan 24, priced at $67 found 3 hours ago
Wed, Jan 7 - Sat, Jan 10
ORD
Chicago
EWR
New York
$67 Roundtrip, found 12 hours ago
$67
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Wed, Jan 7 from Chicago to New York, returning Sat, Jan 10, priced at $67 found 12 hours ago
Thu, Jan 15 - Sun, Jan 18
MDW
Chicago
EWR
New York
$71 Roundtrip, found 1 day ago
$71
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jan 15 from Chicago to New York, returning Sun, Jan 18, priced at $71 found 1 day ago
Sat, Jan 10 - Sat, Jan 24
ORD
Chicago
EWR
New York
$117 Roundtrip, found 3 hours ago
$117
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Jan 10 from Chicago to New York, returning Sat, Jan 24, priced at $117 found 3 hours ago
Tue, Feb 17 - Fri, Feb 20
ORD
Chicago
EWR
New York
$120 Roundtrip, found 16 hours ago
$120
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Feb 17 from Chicago to New York, returning Fri, Feb 20, priced at $120 found 16 hours ago

Princeton economy flight packages

Price found within the past 48 hours. Click for updated prices.
DoubleTree by Hilton Fairfield Hotel & Suites
4.0-star property

DoubleTree by Hilton Fairfield Hotel & Suites

8/10 Very Good! (1,004 reviews)

Jan 5 - Jan 8

3 night stay

Chicago (CHI) to Newark Liberty Intl. Airport (EWR)

Frontier Airlines • Coach

Newark Liberty Intl. Airport (EWR) to Chicago (CHI)

Spirit Airlines • Coach
Price was $398, price is now $268 per person
$268
per person
found 1 day ago
Outdated. Outlets don't work

Reviewed on Jul 17, 2025

The Wilshire Grand Hotel
3.5-star property

The Wilshire Grand Hotel

8.6/10 Excellent! (1,062 reviews)

Jan 3 - Jan 6

3 night stay

Chicago (CHI) to Newark Liberty Intl. Airport (EWR)

Spirit Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $422, price is now $288 per person
$288
per person
found 1 day ago
The Wilshire was very comfortable, clean and convenient for us

Reviewed on Aug 19, 2025

DoubleTree by Hilton Hotel Newark Airport
4.0-star property

DoubleTree by Hilton Hotel Newark Airport

7.6/10 Good! (3,613 reviews)

Jan 3 - Jan 6

3 night stay

Chicago (CHI) to Newark Liberty Intl. Airport (EWR)

Spirit Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $502, price is now $352 per person
$352
per person
found 1 day ago
Check-in time was bad

Reviewed on Nov 12, 2025

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More About Flying To Princeton from Chicago

Route Information for Flights from Chicago to Princeton

Origin Airport IATA Code
CHI
Destination Airport IATA Code
EWR
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Chicago to Princeton

Great Deals on Flights From Chicago to Princeton

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Flights That Fit Your Budget

Traveling on a budget? Not to worry if you are using Orbitz. We monitor thousands of fares to make sure we show you the best air ticket prices available for your travel dates. Besides amazing prices on Chicago to Princeton flights, we offer you great deals on hotels, vacation packages, and last-minute getaways for the perfect trip.

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Frequently asked questions

Are there non-stop flights from Chicago to Princeton?
Have your credit card in hand, because there are two carriers that offer nonstop flights from ORD to EWR. Lock in an awesome deal with United Airlines or American Airlines.
What is the shortest flight from Chicago to Princeton?
The journey from Chicago to Princeton can be as quick as 2 hours and 45 minutes. With an easy flight time like this, why not organize a spontaneous getaway?
What airlines fly from Chicago to Princeton most frequently?
Consider booking a flight with United Airlines (UA), which frequently services this route. This airline offers 243 flights each month between ORD and EWR. American Airlines (AA) will also fly you to your destination in comfort and style. Offering 104 flights per month between Chicago and Princeton, it's another quality airline to look into.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.