Cheap Flights to Princeton: Princeton Flight Deals

Airlines that fly to Princeton

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Cheap round-trip flights to Princeton

Prices were available within the past 7 days and start at €426 for one-way flights and €350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 13 Feb - Tue, 18 Feb
DUB
Dublin
EWR
Newark Liberty Intl. Airport
€350 Return, just found
€350
Return
just found
Select Icelandair flight, departing Thu, 13 Feb from Dublin to Newark Liberty Intl. Airport, returning Tue, 18 Feb, priced at €350 just found
Aer Lingus
Sat, 1 Feb - Mon, 3 Feb
DUB
Dublin
EWR
Newark Liberty Intl. Airport
€358 Return, just found
€358
Return
just found
Select Aer Lingus flight, departing Sat, 1 Feb from Dublin to Newark Liberty Intl. Airport, returning Mon, 3 Feb, priced at €358 just found
Scandinavian Airlines
Thu, 6 Feb - Sun, 9 Feb
DUB
Dublin
EWR
Newark Liberty Intl. Airport
€378 Return, just found
€378
Return
just found
Select Scandinavian Airlines flight, departing Thu, 6 Feb from Dublin to Newark Liberty Intl. Airport, returning Sun, 9 Feb, priced at €378 just found
British Airways
Sat, 1 Feb - Mon, 3 Feb
DUB
Dublin
EWR
Newark Liberty Intl. Airport
€402 Return, just found
€402
Return
just found
Select British Airways flight, departing Sat, 1 Feb from Dublin to Newark Liberty Intl. Airport, returning Mon, 3 Feb, priced at €402 just found
Air France
Fri, 31 Jan - Mon, 10 Feb
DUB
Dublin
EWR
Newark Liberty Intl. Airport
€412 Return, just found
€412
Return
just found
Select Air France flight, departing Fri, 31 Jan from Dublin to Newark Liberty Intl. Airport, returning Mon, 10 Feb, priced at €412 just found

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Princeton. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Princeton. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Princeton, or are just on the lookout for the best flights to Princeton, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Princeton to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Princeton's airport?
Princeton is served by just one airport, Mercer Airport (TTN).
How far is Mercer Airport (TTN) from central Princeton?
It’s 14 kilometres from Mercer Airport (TTN) to downtown Princeton. Make things easier by working out the fastest way of travelling from the terminal to the city centre before you arrive.
What airport is best to fly into Princeton?
A great number of travellers fly through Princeton every day. With numerous airport terminals in the city, there are a number of places you might disembark. The major ones are Liberty Intl. Airport (EWR) (56 kilometres from downtown), Lehigh Valley International Airport (72 kilometres from downtown) and TTN (14 kilometres from downtown).
How many airlines fly to Princeton?
There are a total of 29 air carriers connecting Princeton to 154 airports from all over the globe.
Which airlines fly to Princeton?
United Airlines, JetBlue Airways and Spirit Airlines are the most frequent fliers to Princeton. The majority of flights begin in Orlando, with United Airlines offering the most services on this route.
How many nonstop flights are there to Princeton?
Flying to someplace new is much more fun when there aren’t any stopovers involved. If you’re making your way to Princeton, the good news is that there are roughly 3,901 nonstop flights every week.
Where are the most popular flights to Princeton departing from?
Flights to Princeton from Toronto, Orlando and Atlanta airports are the most sought after.
How long is the flight to Princeton Airport?
If you’re going to Princeton from Washington, you’ll have a flight duration of 1 hour and 22 minutes. Those leaving from Orlando can expect to be travelling for 2 hours and 32 minutes. From Toronto it’s 1 hour and 36 minutes away.
How to book the cheapest flight to Princeton?
Don’t leave booking your flight to Princeton until the last minute. That’s one move seasoned jet-setters use to get the best deals. Booking ahead means more options and cheaper flights. Also, do some online research and compare your options. If your destination has a few airports, you may be able to score an excellent price by flying into a smaller terminal. Last but not least, be ready to secure your seat quickly if you find a great price. It might not be available for too long. With a bit of knowledge and some good fortune, the ideal fare can be yours.
How to survive the flight to Princeton?
Depending on where you’re coming from, your journey to Princeton could be no sweat at all or it could drag on forever. Here are some handy tips that will help you start your unforgettable escape on a positive note.What to pack in your hand luggage:

  • The trick to having a great flight experience is to pack ahead. So, let’s start with the essentials: passport, boarding pass, bank cards and daily medications. Next, bring items that’ll help keep you busy, like some electronic gadgets or a juicy novel. It’s also smart to pack your chargers, a comfy neck pillow and a pair of earphones. Last but not least, be sure to chuck in toiletry items like a toothbrush, lip balm and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hairspray in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by authorities. Sharp objects, like your precious Swiss Army knife, and dangerous goods which are flammable or explosive, such as aerosol cans, spray paint and fireworks, are also prohibited.

What to wear on a flight:

  • The goal here is to make yourself as comfortable as you can. Layer up with loose, natural-fibre clothing and remember to bring a sweater in case it gets cool. Opt for flat, well-fitting shoes as it’s possible that your feet and ankles will swell a little during the flight. Leave the stilettos and heavy boots in your checked luggage.
  • The serious condition known as DVT (deep vein thrombosis) is a potential risk on long-haul flights. It results from blood clotting due to inactivity and poor circulation. Walking around the cabin and doing regular foot and leg exercises in your seat is a great way to prevent this from happening. Wearing a high-quality pair of compression tights or socks can also help.

How to get through airport security fast when flying to Princeton?
A little pre-planning before you get to the airport will help make your getaway to Princeton easy and painless. Below you’ll find some handy tips for a speedy journey past security:

  • Security personnel first need to verify that you have a valid ID and boarding pass before you’re allowed to proceed any further. Have them in your hand, ready for inspection.
  • Next up is the X-ray machine. Remove anything on you that is likely to set off the alarm. This includes things like headphones or earphones, as well as heavy jackets or coats. They’ll all need to go on the X-ray conveyor belt.
  • Your electronic devices like laptops and phones will also have to go through the machine for inspection. Don’t worry though, you’ll be back online before you know it.
  • Remember to remove liquids and gels from your carry-on bag. They usually need to be sent through the X-ray scanner separately. Each item should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one litre), clear zip-close bag.
  • There’s a chance you’ll be asked to take your shoes off for scanning, so wearing slip-on sneakers is always a wise idea.
  • Sharp or pointed objects (like knives and scissors) are not allowed on board. They’ll be seized at security, so pack them in your checked luggage.

Flights to Princeton information
Destination airport
Newark Liberty Intl. Airport
Destination airport IATA code
EWR
Destination city name
Newark Liberty Intl. Airport
Return price
€131

Trending flights to Princeton

Prices were available within the past 7 days and start at €426 for one-way flights and €350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 13 Feb - Tue, 18 Feb
DUB
Dublin
EWR
Newark Liberty Intl. Airport
€350 Return, just found
€350
Return
just found
Select Icelandair flight, departing Thu, 13 Feb from Dublin to Newark Liberty Intl. Airport, returning Tue, 18 Feb, priced at €350 just found
*Available to Expedia members.