Cheap Flights to Princeton, WI

Flights to Princeton at a glance

Traveling to Princeton is easy; you can choose from a variety of full-service and budget airlines. Compare flight durations and select the best option that aligns with your budget, timetable, and plans to experience the city's renowned attractions and neighborhoods.

• Major airport near Princeton: Appleton International Airport (ATW)
• Flights per week: 1,100+ flights arriving at Princeton airport
• Number of airlines that fly to Princeton: around 5+ carriers

Popular airport near Princeton

Princeton is a charming city perfect for outdoor adventures, romantic getaways, and scenic vacations. Visitors are drawn to its natural beauty, opportunities for adventure, and family-friendly activities. The city is conveniently served by a major airport, making travel easy for all.

• Appleton International Airport (ATW): Situated in Outagamie County, Wisconsin, approximately 42 miles from Princeton, this airport caters to both domestic and international flights. It connects travelers to over 120 domestic cities and more than 20 international destinations. Passengers have the option to upgrade to first class or premium economy service for enhanced comfort, depending on the airline and route. Major airlines operating at ATW include United, American Airlines, and Delta.

Top routes to Princeton

• Denver (DEN) to Princeton (ATW), with one-way flight options from around $110
• Seattle (SEA) to Princeton (ATW), with one-way flights starting at around $140
• Orlando (MCO) to Princeton (ATW), with one-way flights starting at around $110
• Las Vegas (LAS) to Princeton (ATW), with one-way fares starting at around $110
• Portland (PWM/PDX) to Princeton (ATW), with one-way flights starting at around $120

Cheapest routes to Princeton

• Buffalo (BUF) to Princeton (ATW), with budget one-way fares from around $95
• Chicago (ORD) to Princeton (ATW), with budget one-way fares from around $95
• Detroit (DTW) to Princeton (ATW), with budget one-way fares from around $100
• Charleston (CHS) to Princeton (ATW), with affordable one-way prices from around $100
• Memphis (MEM) to Princeton (ATW), with low-cost one-way tickets from around $100

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Princeton

• United: Operating flights to Appleton International Airport (ATW), United captures nearly 38% of the inbound traffic to Princeton. The average fare for a one-way ticket hovers around $290, with first class available on select routes.
• Delta: Serving Appleton International Airport (ATW), Delta represents about 31% of the arrivals to Princeton. Passengers can expect an average one-way fare of around $270, with options for premium economy and first class depending on the route.
• American Airlines: Also flying into Appleton International Airport (ATW), American Airlines accounts for roughly 30% of flights arriving in Princeton. One-way fares average about $270, with first class offered on certain routes.
• Aeromexico: Providing service to Appleton International Airport (ATW), Aeromexico's one-way fare averages around $410, catering to travelers looking for international options.
• Sun Country Airlines: Flying into Appleton International Airport (ATW), Sun Country Airlines offers competitive pricing, with average one-way fares around $160, making it a budget-friendly choice for travelers.

Best time to fly to Princeton

The most popular months for travelers to fly to Princeton are March, April, and July, when peak temperatures in Princeton can reach up to 71.1°F in July. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 62.1°F. For better deals, May usually offers the lowest average one-way fare around $245, roughly 13% cheaper than the yearly average. Looking for additional cheaper months to fly? August, October, and June offer average one-way fares of around $265, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Princeton

Getting some of the best deals on flights to Princeton is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia.*
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Princeton flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Princeton

Princeton welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Princeton efficiently:

• Public transportation: From Appleton International Airport, the Appleton Transit Center, a bus station, is located about 5.8 miles away by car, providing convenient access for travelers needing public transportation.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Princeton, with private rides that can be arranged in advance.
• Car rental: Renting a car in Princeton is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Princeton on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Princeton

• Berlin: Located 12 miles away from Princeton, Berlin is a charming city that appeals to travelers seeking outdoor adventures and romantic getaways. Enjoy picturesque scenery at local landmarks like Green Lake, perfect for a serene beach day or a scenic picnic. For culture enthusiasts, the Thrasher Opera House offers delightful performances, while the Green Lake Marina is great for those looking for adventure on the water. With various golf courses and recreational areas, Berlin provides plenty of activities to fill your day.
• Green Lake: Green Lake is located 8 miles drive away from Princeton and is an ideal destination for visitors who appreciate nature and romance. The city's namesake lake is perfect for outdoor activities, from swimming to leisurely walks along the shore. Explore the historic Thrasher Opera House for a touch of culture, or visit the Green Lake Conference Center for a unique experience. With its beautiful state parks and scenic views, Green Lake is a must-visit for outdoor enthusiasts.
• Village of Marquette: Village of Marquette is located 9 miles drive away from Princeton and offers a delightful escape for those looking to immerse themselves in nature. The charming village features Puckaway Lake, where you can enjoy beach activities or simply relax by the water. With recreational areas perfect for outdoor fun and the Green Lake Conference Center nearby, there’s no shortage of things to do. Friendship Beach is another lovely spot for sunbathing and enjoying the scenic views, making this village a great choice for a romantic getaway.

Tips for short-haul flights to Princeton

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, it’s often more economical to travel with just a carry-on. Maximize space by using mini toiletries, wearing your heaviest clothing, and planning your outfits thoughtfully. This approach also helps you skip the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and bring along a book to keep yourself entertained. Be sure to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Princeton

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often provide complimentary seat selection once online check-in begins, typically 24–48 hours prior to your flight. Some airlines may allow seat selection even earlier.
• Arrive at the airport in plenty of time—aim to reach the airport at least 3 hours before departure for international flights to accommodate check-in, security screening, and immigration procedures.
• Relax at the airport—if you have extra time, take the opportunity to explore the shops, visit a coffee shop, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
• Adjust to the new time zone mid-flight—begin to sync your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight based on the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to Princeton

The cheapest day to fly

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

The cheapest month to fly

is the cheapest month to fly to Princeton. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Princeton. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Princeton, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Princeton

The lowest price for round-trip flights to Princeton in 2026 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Princeton. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Princeton

are just some of the airlines that can typically offer cheap tickets to Princeton. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Princeton and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Princeton, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Princeton. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Princeton plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Princeton

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Princeton.

Stopover savings

The cheapest tickets to Princeton are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Princeton. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Princeton for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Princeton. Simply download the free Expedia app to your smart device and activate Princeton flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Princeton. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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