Beginning of main content

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Newark 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.

Airfares from $149 One Way, $669 Round Trip from Newark to Princeton

Prices starting at $669 for return flights and $149 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.

Need A Hotel In Princeton After Your Flight?

More About Flying To Princeton from Newark

Route Information for Flights from Newark to Princeton

Origin Airport IATA CodeNYC
Destination Airport IATA CodePHL
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Flights Review

Jan 26, 2020

Luggage arrived soaking wet. Fortunately contents weren’t wet! Man at American Airlines counter where report was submitted was very friendly and helpful.

Dec 20, 2019

Don’t like paying for a seat on top of ticket

Dec 18, 2019

Ticket counter associate in Greensboro NC her name was Celeste...was extremely kind and helpful offering me wheel chair assist. All staff employees in NC & Islip were very kind and personable....Philadelphia staff were mostly nice. I really appreciated the assistance and ease of checking in, boarding the plane and leaving the plane with and at American Airlines. Thank you for a very good experience

Dec 16, 2019

Flight was ok once we got going. Vogt was delayed but staff was friendly. Due to turbulence we didn’t get served any drinks. That’s understandable though.

Oct 5, 2019

Great experience all around. Food was delicious, much more comfortable than any domestic flight. Check in assistance was super helpful.

Sep 29, 2019

They checked the carry on at the gate and it arrived in Punta Cana after a layover

Sep 18, 2019

American Airlines has been very accommodating to my needs. I will be doing a lot of traveling and with American. Thank you for all your help!!! 😊

Aug 20, 2019

Need better seating for Handicapped.

May 2, 2019

Great Air Line

Jan 26, 2019

Sat on runway for about an hour. However, this was due to government shut down, NOT American Airlines.

Newark to Princeton

Orbitz guarantees you low prices on flights from Newark to Princeton. In addition to low fares on Newark to Princeton flights, Orbitz offers fantastic savings on hotels, cruises, vacation packages, and more.

Earn Miles While Saving

Besides helping you fly for the lowest fares, Orbitz lets you earn miles for your frequent flyer program for certain flights from Newark to Princeton. If you are a member of the frequent flyer or loyalty program offered by the airline you booked through Orbitz or a partner airline’s, simply add your frequent flyer number to your Orbitz reservation to get credit for your Newark to Princeton flights.

Travel Planning Made Easy

We help take some of the anxiety out of your Newark to Princeton flights with free flight alerts. We will let you know of flight changes and delays to your flights from Newark to Princeton by email, voicemail, or text messages to your mobile phone. Alerts can also be sent to up to six other contacts to keep family and business teams informed.

Use Mobile Apps with Orbitz

Orbitz lets you find the best deals on Newark to Princeton flights while on the go, with our easy-to-use Android and iPhone mobile apps. Easily check flight status, gate numbers, and other flight details all in one place with our app—which is great when you are in a hurry. You can use the apps to access great mobile deals on flights and amazing hotel rooms.

Flights from Newark to Princeton - Frequently Asked Questions

What is the shortest flight from Newark to Princeton?

The fastest flight time from Newark, NJ (EWR-Liberty Intl.) to Trenton, NJ (TTN-Mercer) is 3 hours and 5 minutes, which gives you loads of time to indulge in a drink or lose yourself in a good book.

If I am not able to travel due to COVID-19, can I cancel my flight to Princeton?

We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Princeton have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights to Princeton with flexible change policies?

In most cases you'll have the option to reschedule your flight to Princeton without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.

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 2019 shows that Tuesday is the cheapest day to depart, followed by Monday. 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 the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a fresh start to the new year. Be aware that the most expensive time to fly isn't the height of summer, as most people assume, but the festive month of December.

How can I save money on flights?

To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2019 saved over 50% on their airfares. Get mixing and matching today!

*According to flight demand on from January to December 2019. 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.