Default HTG hotel image

Cheap Flights to Princeton

Popular airlines to Princeton

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

What is the name of Princeton's airport?
Appleton Intl. Airport (ATW) is the main airport in Princeton.
What airport is best to fly into Princeton?
A flight to Princeton means hitting the tarmac at Appleton International Airport. Disembark the plane, pick up your bags and you'll be 64 kilometres from downtown.
How many airlines fly to Princeton?
With 3 airlines flying to Princeton from 14 airports across the world, your perfect flight is just a few clicks away.
Which airlines fly to Princeton?
United Airlines and American Airlines frequently fly into Princeton. Hopping on a United Airlines flight from Chicago is one of the most preferred ways to travel there.
How many nonstop flights are there to Princeton?
With roughly 154 nonstop flights operating each week, you'll be hitting the tarmac in Princeton before you can ask, "Are we there yet?"
Where are the most popular flights to Princeton departing from?
A large number of flights to Princeton set off from Chicago, Minneapolis - St. Paul and Detroit airports.
How long is the flight to Princeton Airport?
If it's Chicago you're departing, you'll be in the air for around 1 hour and 10 minutes before you arrive in Princeton. Terminal to terminal from Minneapolis - St. Paul takes around 1 hour and 19 minutes and from Detroit, the average flight time is 1 hour and 31 minutes.
How to book the cheapest flight to Princeton?
If you'd like to have some extra spending money on your Princeton holiday, then listen up! As every experienced jet-setter knows, don't book at the very last minute. Fares are often highest just prior to the departure date. Also, do some online research and compare your options. If your destination has multiple airports, you may be able to pick up a fantastic price by flying into one that's further away. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and be ready to book your ticket as soon as you see a great bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Princeton?
If you're not prepared, travelling can be a real challenge. But there's no need to panic. Follow these handy hints and enjoy a trouble-free start to your time in Princeton. What to pack in your hand luggage:
  • The trick to having a great travel experience is to plan ahead. First up, the essentials: passport, travel documents, cash and vital medications. Next, bring items that'll help pass the time, like some electronic devices or a good book. It's also wise to bring your chargers, a neck pillow and a pair of earphones. Finally, don't forget to chuck in toiletries like a toothbrush, deodorant and a spare set of clothes.
Do not pack the following items in your hand luggage:
  • Make sure you don't have a Swiss Army knife lurking in one of the compartments of your hand luggage. Other banned items include flammable or explosive substances, like aerosols and matches, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres).
What to wear on a flight:
  • Your goal here is to feel as comfortable as you can. Choose shoes that are easy to slip on and off, dress in loose, natural fibers and remember to take a sweater in case you get cold in the cabin.
  • You've probably heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lower your risk on board, drink lots of water, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat.
How to get through airport security fast when flying to Princeton?
The trick is to be well prepared before you reach airport security. That way, you'll be boarding that plane to Princeton in the blink of an eye. Follow these helpful tips and get your holiday off to a fantastic start:
  • Be sure to keep your ID and boarding pass someplace easily accessible. They'll be the first things you'll be asked to present to security.
  • Your belt, coat, keys and other contents of your pockets, like your earphones, will need to go through the X-ray machine. Make the whole process faster by removing them before your turn arrives.
  • For just a few moments, you'll have to unplug from technology. Your phone, laptop and any other electronics also need to go through the scanner.
  • Any liquids or gels, such as perfume or toothpaste, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • It's also possible you'll be required to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a good idea.
  • Sharp or pointed items are prohibited in the cabin. They'll be seized at security, so pack them safely away in your checked suitcase.

Book with confidence

Find Your Flights to Princeton OSH

Cheap flights to Princeton (OSH)

Get started finding a cheap flight to Princeton on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Princeton.

Return prices range from - and one-ways Princeton start as low as .

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Princeton (OSH)

You have several options for which airline you choose to travel with to Princeton. There are airlines flying into OSH: . 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Princeton (OSH) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to OSH in and in for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Princeton OSH

Travel information

Destination airport
Princeton
Destination airport IATA code
OSH
*Available to Expedia members.