£302 Cheap Flights to Princeton

View £302 flight on Mon, 23 Nov 2026Opens in a new window

Flight 1

Popular airlines to Princeton

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Princeton

Prices were available within the past 7 days and start at £302 for one-way flights and £404 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 6 Nov - Sun, 8 Nov
LGW
London
EWR
New York
£404 Return, found 2 hours ago
£404
Return
found 2 hours ago
Select Icelandair flight, departing Fri, 6 Nov from London to New York, returning Sun, 8 Nov, priced at £404 found 2 hours ago
Swiss International Air Lines
Sat, 9 May - Sun, 10 May
LGW
London
EWR
New York
£426 Return, just found
£426
Return
just found
Select Swiss International Air Lines flight, departing Sat, 9 May from London to New York, returning Sun, 10 May, priced at £426 just found
Austrian Airlines
Sun, 3 May - Sun, 10 May
LHR
London
EWR
New York
£428 Return, just found
£428
Return
just found
Select Austrian Airlines flight, departing Sun, 3 May from London to New York, returning Sun, 10 May, priced at £428 just found
Lufthansa
Thu, 7 May - Mon, 11 May
LHR
London
EWR
New York
£430 Return, just found
£430
Return
just found
Select Lufthansa flight, departing Thu, 7 May from London to New York, returning Mon, 11 May, priced at £430 just found
Brussels Airlines
Thu, 7 May - Mon, 18 May
LHR
London
EWR
New York
£431 Return, found 1 hour ago
£431
Return
found 1 hour ago
Select Brussels Airlines flight, departing Thu, 7 May from London to New York, returning Mon, 18 May, priced at £431 found 1 hour ago

Frequently asked questions

What is the name of Princeton's airport?
The majority of people like to fly into Liberty Intl. Airport (EWR) when visiting Princeton.
What airport is best to fly into Princeton?
Travellers visiting Princeton have a lot of choice. Depending on where you're staying and the deals you can lock in, you'll most likely disembark at Liberty Intl. Airport (EWR) (56 kms (35 miles) from downtown), Lehigh Valley Intl. Airport (ABE) (72 kms (45 miles) from downtown) or Mercer Airport (TTN) (14 kms (9 miles) from downtown).
How many airlines fly to Princeton?
There are 35 airlines that jet into Princeton from 156 worldwide airports.
Which airlines fly to Princeton?
Princeton receives most of its flights from United Airlines, JetBlue and Spirit Airlines with United Airlines being the preferred choice of airline. Orlando is the most popular city for travellers to set off from.
How many nonstop flights are there to Princeton?
Flying to somewhere new is much simpler when there aren't any stopovers to slow you down. If you're making your way to Princeton, the awesome news is that there are approximately 3,565 direct flights operating every week.
Where are the most popular flights to Princeton departing from?
Flights to Princeton from Orlando, Toronto and Atlanta airports are the most popular.
How long is the flight to Princeton Airport?
If you're heading to Princeton from Orlando, you'll have a flight duration of 2 hours and 35 minutes. Those departing from Toronto can expect to be travelling for 1 hour and 35 minutes. From Atlanta it's around 2 hours and 6 minutes away.
How to book the cheapest flight to Princeton?
Don't leave booking your flight to Princeton until the very last minute. That's one move seasoned travellers use to get the best deals. Booking ahead means more choices and more affordable flights. Another easy way to pick up a bargain is to research all options. If your destination has a few airports, research the cost of flying into a less busy terminal. Lastly, another easy way to save a few dollars is be ready to book fast. If you come across a terrific bargain, don't hold off — grab it while the opportunity's there.
Do you have any tips for my flight to Princeton?
If you're poorly prepared, airports and flying can be testing. But don't hit the panic button just yet. Follow these helpful hints for a stress-free start to your getaway in Princeton. What to pack in your hand luggage:

  • It's simple — first, put in your passport, official ID, cash and daily medications. Next, you'll need some entertainment to while away the time. A juicy book and a laptop crammed with your favourite shows are good options. If you plan to catch up on some sleep, a neck pillow and some noise-cancelling headphones will also be useful. Finally, leave space for a toothbrush and some facial wipes so you'll touchdown feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp or pointed objects, like your treasured Swiss Army knife, and dangerous goods which are flammable or explosive, such as flares, bleaching agents and fuels, are also not allowed.

What to wear on a flight:

  • You'll want to choose comfort over style. Prepare for temperature changes in the cabin by wearing layers, and pick closed-toe, flat shoes like slip-ons.
  • Most of us have heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of sitting. To lessen your risk on board, drink lots of water, consider wearing compression socks or tights and keep your legs and feet moving.

How to get through airport security fast when flying to Princeton?
The trick is to be prepared before you arrive at security. That way, you'll be boarding that plane to Princeton in no time flat. Follow these helpful tips and get your trip off to a flying start:

  • Your passport and travel documents will need to be presented to airport security personnel. Keep them handy so you don't hold up the queue.
  • Next up is the X-ray machine. Remove anything metal on you that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening.
  • Your electronic devices like laptops and phones will also have to go through the machine to be scanned. No need to worry though, you'll be back online soon enough.
  • Want to bring along your favourite cologne or perfume? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, it's fine to bring with you in your carry-on bag.
  • Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and other bulky shoes are often subjected to additional screening.
  • Sharp items such as knives and scissors are not allowed on board. They'll be confiscated at security, so pack them safely away in your checked baggage.

Book with confidence

Expedia flights to Princeton

Searching for cheap flights to Princeton? No travel company presents more choices than Expedia if you're looking to compare flights to Princeton. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to New Jersey. Expedia provides the cheapest flights to many destinations in New Jersey and you may find even greater savings if you combine your flight with a hotel stay in Princeton.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Princeton for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Princeton flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Princeton

Travel information

Destination airport
Newark Liberty Intl. Airport
Destination airport IATA code
EWR
Destination city name
Newark Liberty Intl. Airport
Return price
£92

Trending flights to Princeton

Prices were available within the past 7 days and start at £302 for one-way flights and £404 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 6 Nov - Sun, 8 Nov
LGW
London
EWR
New York
£404 Return, found 2 hours ago
£404
Return
found 2 hours ago
Select Icelandair flight, departing Fri, 6 Nov from London to New York, returning Sun, 8 Nov, priced at £404 found 2 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.