$98 Cheap Flights from Lafayette (LAF) to Chicago (ORD)

Popular airlines from Lafayette, IN (LAF-Purdue University) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Lafayette to Chicago (LAF-ORD)

Prices were available within the past 7 days and start at $98 for one-way flights and $161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
Southern Airways Express
United
Southern Airways Express
Southern Airways Express
Southern Airways Express
Southern Airways Express
Southern Airways Express
United
Southern Airways Express
Southern Airways Express
Flights from Lafayette (LAF) to Chicago (ORD)
Origin airport
Purdue University
Destination airport
O'Hare Intl.
Airlines serving
Southern Airways Express, United
Roundtrip price
$160
Distance
119 mi

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 November. 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 $98 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from LAF to O'Hare Airport last minute?
When it comes to booking your flights, it’s better to be prepared. While you may be able to find a deal on a LAF to O’Hare Airport flight at the last minute, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international journeys it’s three to four months.
What airports do you fly into for Chicago from West Lafayette?
With O’Hare Intl. Airport (ORD), Midway Intl. Airport (MDW) and Lewis University Airport (LOT) to select from, traveling from West Lafayette to Chicago is a snap. The city’s busiest terminal, O’Hare Intl. Airport (ORD), is approximately 16 mi northwest of the downtown area. Along with the price of fares, consider factors like train or bus options from the airport and the distance to your hotel before making your decision. Get your Chicago vacation off to an exciting start by visiting Wrigley Field and Millennium Park.
Can I change the date of my flight from LAF to O'Hare Airport?
Expedia makes it easy to make amendments to your LAF to O’Hare Airport trip yourself. Log in to the Expedia Trips portal and choose “change flight.” Look around for new flights and secure the one that works best. You’ll see an estimate of any flight change costs. You can also visit our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

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