Cheap Flights from Champaign (CMI) to Princeton (PCT)

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Princeton, NJ (PCT)

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Frequently asked questions

How much does a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Princeton, NJ (PCT) cost?
Get a cheap one-way flight or cheap return flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) 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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Princeton, NJ (PCT)?
Traveling in is a good way to save, as it's the cheapest month for flights between CMI and PCT. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Princeton, NJ (PCT)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from CMI to PCT. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Princeton, NJ (PCT)?
You'll have to catch a flight with a layover if you're traveling from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Princeton, NJ (PCT). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from CMI to PCT?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier 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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Princeton, NJ (PCT)?
To avoid possible delays on the University Of Illinois Urbana-Champaign Williard Airport (CMI) to Princeton, NJ (PCT) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Princeton, NJ (PCT) last-minute?
Waiting until just before your departure to book your flight from CMI to PCT generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a CMI to PCT flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMI to PCT flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Simply secure your flights and select from our wide range of hotels, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Princeton, NJ (PCT)?
In most instances, you're able to reschedule or cancel your CMI to PCT flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Princeton
Distance
717 mi

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Champaign to Princeton Flights

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

 

The best time to book a flight from Champaign to Princeton

Sunday is one of the best days to book for cheap flights from Champaign 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 Champaign 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 Champaign to Princeton in 2026. 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 Champaign 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 Champaign 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.

 

Champaign to Princeton Flights

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*Available to One Key members.