$129 Cheap Flights from Monroe (MLU) to Chicago (ORD)

View $129 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from Monroe, LA (MLU-Monroe Regional) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Monroe to Chicago (MLU-ORD)

Prices were available within the past 7 days and start at $129 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Mar 5 - Tue, Mar 10
MLU
Monroe
ORD
Chicago
$208 Roundtrip, found 1 hour ago
$208
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Mar 5 from Monroe to Chicago, returning Tue, Mar 10, priced at $208 found 1 hour ago
Delta
Thu, Mar 5 - Tue, Mar 17
MLU
Monroe
ORD
Chicago
$233 Roundtrip, found 6 hours ago
$233
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Mar 5 from Monroe to Chicago, returning Tue, Mar 17, priced at $233 found 6 hours ago
American Airlines
Fri, Feb 13 - Sun, Feb 15
MLU
Monroe
ORD
Chicago
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Feb 13 from Monroe to Chicago, returning Sun, Feb 15, priced at $258 found 1 day ago
Delta
Thu, Dec 25 - Tue, Jan 6
MLU
Monroe
ORD
Chicago
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 25 from Monroe to Chicago, returning Tue, Jan 6, priced at $264 found 2 days ago
Delta
Thu, Dec 25 - Wed, Dec 31
MLU
Monroe
ORD
Chicago
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 25 from Monroe to Chicago, returning Wed, Dec 31, priced at $269 found 2 days ago
Delta
Tue, Dec 16 - Thu, Jan 1
MLU
Monroe
ORD
Chicago
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Dec 16 from Monroe to Chicago, returning Thu, Jan 1, priced at $273 found 2 days ago
Delta
Wed, Mar 4 - Sat, Mar 7
MLU
Monroe
ORD
Chicago
$278 Roundtrip, found 3 hours ago
$278
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Mar 4 from Monroe to Chicago, returning Sat, Mar 7, priced at $278 found 3 hours ago
Delta
Wed, Mar 4 - Sat, Mar 7
MLU
Monroe
ORD
Chicago
$282 Roundtrip, found 3 hours ago
$282
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Mar 4 from Monroe to Chicago, returning Sat, Mar 7, priced at $282 found 3 hours ago
Delta
Sat, Feb 14 - Thu, Feb 19
MLU
Monroe
ORD
Chicago
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Feb 14 from Monroe to Chicago, returning Thu, Feb 19, priced at $286 found 1 day ago
Delta
Thu, Mar 5 - Mon, Mar 16
MLU
Monroe
ORD
Chicago
$292 Roundtrip, found 6 hours ago
$292
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Mar 5 from Monroe to Chicago, returning Mon, Mar 16, priced at $292 found 6 hours ago

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Find the cheapest month to fly from Monroe (MLU) to Chicago (ORD)

July is typically the cheapest month to fly

From $233 - $538 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 $279
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $279
Flights from Monroe (MLU) to Chicago (ORD)
Origin airport
Monroe Regional
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$208
Distance
692 mi

Monroe to Chicago Flights

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

 

The best time to book a flight from Monroe to Chicago

Sunday is one of the best days to book for cheap flights from Monroe 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 Monroe 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 Monroe to Chicago in 2026. You can also book with separate airlines for your outbound and return journeys, from $129 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 Monroe 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 Monroe 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 Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD) cost?
Snag a cheap one-way flight from $129 or cheap return flight from $208 from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD) 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 Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD)?
Traveling in March may help you find better deals, as it's the cheapest month for flights between MLU and ORD. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MLU to ORD flight.
How many flights per day from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD)?
You'll need to take a flight with a layover when traveling from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD). 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 MLU to ORD?
Friday is generally 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 time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD)?
To avoid possible delays on the Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being 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 Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD) last-minute?
Booking your flight from MLU to ORD just before your trip is generally more expensive. But if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a MLU to ORD flight and hotel package?
Booking a MLU to ORD flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD)?
In most instances, you can reschedule or cancel your MLU to ORD flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, head to our Customer Service portal.

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*Available to One Key members.