Cheap Flights from San Juan (SJU) to Princeton (PCT)

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT)

Alternative airports near Princeton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mercer TTN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $300
TTN
Mercer
Cheapest
Average driving time to city center18 min
Flights from $300

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT) cost?
Get a cheap one-way flight or cheap return flight from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT)?
is the most affordable month to fly from SJU to PCT. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SJU to PCT flight.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT)?
You'll need to hop on a flight with a layover when traveling from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SJU to PCT?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT)?
To reach Princeton, NJ (PCT) on time, opt for a flight that takes off from Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Princeton from Luis Munoz Marin Intl. Airport (SJU)?
Hop on a direct flight from Luis Munoz Marin Intl. Airport (SJU) to Princeton and arrive at any one of these hubs:

  • Liberty Intl. Airport (EWR)
  • John F. Kennedy Intl. Airport (JFK)
  • Philadelphia Intl. Airport (PHL)

Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT) last-minute?
Booking your plane ticket from SJU to PCT just before your journey is typically more expensive. But if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a SJU to PCT flight and hotel package?
You'll generally save money by booking a SJU to PCT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Princeton, NJ (PCT)?
In most instances, you can reschedule or cancel your SJU to PCT flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Luis Munoz Marin Intl.
Destination airport
Princeton
Distance
1601 mi

Book with confidence

San Juan to Princeton Flights

The cheapest times to fly from San Juan 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 San Juan to Princeton are during the month of . You can find some of the cheapest flights from San Juan to Princeton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Princeton

Sunday is one of the best days to book for cheap flights from San Juan 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 San Juan 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 San Juan 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 San Juan 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 San Juan 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.

 

San Juan to Princeton Flights

Explore a world of travel with Expedia

*Available to One Key members.