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

View $98 flight on Wed, Dec 24, 2025Opens in a new window

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

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Today's featured flight deals from Lafayette, IN (LAF-Purdue University) to Chicago O'Hare Intl. Airport (ORD)

Nonstop
Carry-on included
Lower price than typical

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
Fri, Dec 5 - Sun, Dec 7
LAF
Lafayette
ORD
Chicago
$161 Roundtrip, found 1 hour ago
$161
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Dec 5 from Lafayette to Chicago, returning Sun, Dec 7, priced at $161 found 1 hour ago
United
Fri, Dec 5 - Sun, Dec 7
LAF
Lafayette
ORD
Chicago
$167 Roundtrip, found 1 hour ago
$167
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Dec 5 from Lafayette to Chicago, returning Sun, Dec 7, priced at $167 found 1 hour ago
United
Mon, Dec 1 - Mon, Dec 8
LAF
Lafayette
ORD
Chicago
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select United flight, departing Mon, Dec 1 from Lafayette to Chicago, returning Mon, Dec 8, priced at $168 found 1 day ago
United
Sat, Nov 8 - Sat, Nov 15
LAF
Lafayette
ORD
Chicago
$169 Roundtrip, found 4 days ago
$169
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 8 from Lafayette to Chicago, returning Sat, Nov 15, priced at $169 found 4 days ago
United
Sun, May 10 - Thu, May 28
LAF
Lafayette
ORD
Chicago
$172 Roundtrip, found 2 days ago
$172
Roundtrip
found 2 days ago
Select United flight, departing Sun, May 10 from Lafayette to Chicago, returning Thu, May 28, priced at $172 found 2 days ago
United
Fri, Jan 2 - Sun, Jan 18
LAF
Lafayette
ORD
Chicago
$173 Roundtrip, found 6 days ago
$173
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 2 from Lafayette to Chicago, returning Sun, Jan 18, priced at $173 found 6 days ago
United
Mon, Jan 5 - Tue, Jan 20
LAF
Lafayette
ORD
Chicago
$181 Roundtrip, just found
$181
Roundtrip
just found
Select United flight, departing Mon, Jan 5 from Lafayette to Chicago, returning Tue, Jan 20, priced at $181 just found
United
Wed, Nov 12 - Wed, Nov 19
LAF
Lafayette
ORD
Chicago
$185 Roundtrip, found 19 hours ago
$185
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Nov 12 from Lafayette to Chicago, returning Wed, Nov 19, priced at $185 found 19 hours ago
United
Fri, Jan 2 - Sun, Jan 18
LAF
Lafayette
ORD
Chicago
$187 Roundtrip, found 6 days ago
$187
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 2 from Lafayette to Chicago, returning Sun, Jan 18, priced at $187 found 6 days ago
United
Wed, Jan 7 - Sun, Jan 25
LAF
Lafayette
ORD
Chicago
$201 Roundtrip, just found
$201
Roundtrip
just found
Select United flight, departing Wed, Jan 7 from Lafayette to Chicago, returning Sun, Jan 25, priced at $201 just found

Find the cheapest month to fly from Lafayette (LAF) to Chicago (ORD)

September is typically the cheapest month to fly

From $160 - $280 per traveler.

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
0
Flights from Lafayette (LAF) to Chicago (ORD)
Origin airport
Purdue University
Destination airport
O'Hare Intl.
Airlines serving
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 December. 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

How much does a flight from Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD) cost?
Lock in a cheap one-way flight from $98 or cheap return flight from $161 from Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD)?
Flying in December is a great way to save, as it's the cheapest month for flights between LAF and ORD. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD)?
You can't fly directly from Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD). However, you'll find other airports that have nonstop flights. Begin your journey at Indianapolis Intl. Airport (IND) and head straight to Chicago without a layover.
What is the cheapest airline that flies from Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD)?
To find the cheapest airline that'll fly you from LAF to ORD, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD)?
There aren't any daily direct flights departing from Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from LAF to ORD?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year 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 Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD)?
To land at O'Hare Intl. Airport (ORD) without delays, choose a flight that leaves Lafayette, IN (LAF-Purdue University) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 O'Hare Intl. Airport (ORD) last-minute?
Last-minute fares from LAF to ORD are usually more expensive. For the best prices, start looking for flights as early as possible. That said, if you can play around with your travel dates, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a LAF to ORD flight and hotel package?
Compared with arranging hotels and flights separately, booking a LAF to ORD flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Lafayette, IN (LAF-Purdue University) to O'Hare Intl. Airport (ORD)?
In most instances, you're able to reschedule or cancel your LAF to ORD flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further details, go to our Customer Service portal.

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*Available to One Key members.