$46 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.

Sat, Jun 7 - Tue, Jun 10
ORD
O'Hare Intl.
TTN
Mercer
$206 Roundtrip, found 23 hours ago
$206
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Sat, Jun 7 from O'Hare Intl. to Mercer, returning Tue, Jun 10, priced at $206 found 23 hours ago
Sun, Jun 8 - Sat, Jun 14
MDW
Midway Intl.
TTN
Mercer
$222 Roundtrip, found 4 days ago
$222
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, Jun 8 from Midway Intl. to Mercer, returning Sat, Jun 14, priced at $222 found 4 days ago
Sat, Jun 7 - Wed, Jun 18
MDW
Midway Intl.
EWR
Newark Liberty Intl. Airport
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jun 7 from Midway Intl. to Newark Liberty Intl. Airport, returning Wed, Jun 18, priced at $264 found 2 days ago
Sat, Jun 7 - Mon, Jun 9
ORD
O'Hare Intl.
EWR
Newark Liberty Intl. Airport
$311 Roundtrip, just found
$311
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Jun 7 from O'Hare Intl. to Newark Liberty Intl. Airport, returning Mon, Jun 9, priced at $311 just found

Airfares from $46 One Way, $89 Round Trip from Chicago to Princeton

Prices starting at $89 for return flights and $46 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.

Wed, Jun 11 - Thu, Jun 26
ORD
Chicago
EWR
New York
$89 Roundtrip, found 3 days ago
$89
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Wed, Jun 11 from Chicago to New York, returning Thu, Jun 26, priced at $89 found 3 days ago
Tue, Jul 1 - Wed, Jul 2
ORD
Chicago
EWR
New York
$91 Roundtrip, just found
$91
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jul 1 from Chicago to New York, returning Wed, Jul 2, priced at $91 just found
Fri, Jun 27 - Tue, Jul 1
ORD
Chicago
EWR
New York
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Jun 27 from Chicago to New York, returning Tue, Jul 1, priced at $102 just found
Wed, Jul 2 - Sat, Jul 5
ORD
Chicago
EWR
New York
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 2 from Chicago to New York, returning Sat, Jul 5, priced at $140 found 1 day ago
Sat, Sep 6 - Tue, Sep 9
ORD
Chicago
EWR
New York
$186 Roundtrip, found 1 hour ago
$186
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Sep 6 from Chicago to New York, returning Tue, Sep 9, priced at $186 found 1 hour ago

Princeton economy flight packages

Price found within the past 48 hours. Click for updated prices.
Doubletree by Hilton Somerset Hotel and Conference Center
4.0-star property

Doubletree by Hilton Somerset Hotel and Conference Center

8.2/10 Very Good! (1,002 reviews)

Jul 3 - Jul 6

3 night stay

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

Spirit Airlines • Roundtrip • Coach
per person
found 5 hours ago
So many leaves, needs more upkeep

Reviewed on Jun 28, 2024

Hilton Parsippany
4.0-star property

Hilton Parsippany

8/10 Very Good! (1,000 reviews)

Jul 3 - Jul 6

3 night stay

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

Spirit Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 5 hours ago
Clean and indoor pool is nice

Reviewed on May 1, 2025

Homewood Suites by Hilton Edgewater
3.0-star property

Homewood Suites by Hilton Edgewater

8.8/10 Excellent! (999 reviews)

Jul 10 - Jul 14

4 night stay

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

Spirit Airlines • Coach

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

United • Coach
Save 100% on your flight
per person
found 1 day ago
I like that the property was conveniently located near the promenade. Beautiful view.

Reviewed on Aug 4, 2024

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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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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.

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.