Cheap Flights from Lafayette (LAF) to Chicago (PWK)

Popular airlines from Lafayette, IN (LAF-Purdue University) to Chicago, IL (PWK-Chicago Executive)

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $161
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $161

Frequently asked questions

How much does a flight from Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK) cost?
Lock in a cheap one-way flight or cheap return flight from Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK)?
Flying in can help you save, as it's the cheapest month for flights between LAF and PWK. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from LAF to PWK. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK)?
Nonstop flights from Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LAF to PWK?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK)?
Select a flight from Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK) last-minute?
Holding off until just before your trip to book your flight from LAF to PWK generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book a LAF to PWK flight and hotel package?
You'll generally save money by securing a LAF to PWK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Lafayette, IN (LAF-Purdue University) to Chicago Executive Airport (PWK)?
If you reserved your LAF to PWK flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Purdue University
Destination airport
Chicago Executive
Distance
127 mi

Book with confidence

Lafayette to Chicago Flights

The cheapest times to fly from Lafayette to Chicago

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 Lafayette to Chicago are during the month of . You can find some of the cheapest flights from Lafayette to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lafayette to Chicago

Sunday is one of the best days to book for cheap flights from Lafayette to Chicago: 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 Lafayette to Chicago

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 Lafayette to Chicago in 2025. 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 Lafayette to Chicago 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 Lafayette to Chicago 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.

 

Lafayette to Chicago Flights

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*Available to One Key members.