Cheap Flights from Newark Liberty Intl. Airport (EWR) to Princeton (PCT)

Flights from Newark Liberty Intl. Airport (EWR) to Princeton (PCT)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Princeton
Distance
32 mi

Newark Liberty Intl. Airport to Princeton Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Princeton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Princeton are during the month of . You can find some of the cheapest flights from Newark Liberty Intl. Airport to Princeton with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Newark Liberty Intl. Airport to Princeton

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Princeton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Princeton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Princeton in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Princeton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Princeton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to PCT last minute?
When it’s time to book your flights, being organized pays off. While you could pick up a last-minute deal on a Liberty Intl. Airport (EWR) to PCT flight, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international trips it’s three to four months.
What airports do you fly into for Princeton from Newark?
Princeton, NJ (PCT), Liberty Intl. Airport (EWR) and Lehigh Valley Intl. Airport (ABE) are your options when jetting off from Newark to Princeton. Approximately 5 mi north of the heart of Princeton, Princeton, NJ (PCT) is the city’s main gateway. Think about things such as flight arrival and departure times and the distance to your hotel before deciding on an airport. Princeton University and Princeton University Stadium are two awesome attractions to put on your itinerary when you arrive at your destination.
Can I change the date of my flight from EWR to PCT?
We know life happens and plans change, so Expedia is here to help make things as easy as possible. To start, access your Newark Airport to PCT itinerary through the Expedia Trips portal and check the fare rules and restrictions about what changes you can make. If you booked your plane ticket in the last 24 hours, some airlines will let you cancel for free and book new flights. If you bought your ticket more than 24 hours ago, contact us through our Customer Service portal to run through your options.

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*Available to One Key members.