$99 Cheap Delta flights Monroe (MLU) to Chicago (ORD)

View $99 flight on Sat, Aug 30, 2025Opens in a new window

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$99 Cheap Delta flights Monroe (MLU) to Chicago (ORD)

Prices were available within the past 7 days and start at $99 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 30 - Sun, Aug 31
MLU
Monroe
ORD
Chicago
$198 Roundtrip, found 2 days ago
$198
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 30 from Monroe to Chicago, returning Sun, Aug 31, priced at $198 found 2 days ago
Delta
Sat, Aug 30 - Wed, Sep 3
MLU
Monroe
ORD
Chicago
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 30 from Monroe to Chicago, returning Wed, Sep 3, priced at $228 found 2 days ago
Delta
Mon, Aug 18 - Sun, Aug 31
MLU
Monroe
ORD
Chicago
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 18 from Monroe to Chicago, returning Sun, Aug 31, priced at $233 found 1 day ago
Delta
Sat, Aug 16 - Sun, Aug 31
MLU
Monroe
ORD
Chicago
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 16 from Monroe to Chicago, returning Sun, Aug 31, priced at $239 found 1 day ago
Delta
Mon, Aug 25 - Sun, Aug 31
MLU
Monroe
ORD
Chicago
$258 Roundtrip, found 8 hours ago
$258
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Aug 25 from Monroe to Chicago, returning Sun, Aug 31, priced at $258 found 8 hours ago
Delta
Sat, Aug 16 - Thu, Aug 21
MLU
Monroe
ORD
Chicago
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Aug 16 from Monroe to Chicago, returning Thu, Aug 21, priced at $269 found 2 hours ago
Flights from Monroe (MLU) to Chicago (ORD)
Origin airport
Monroe Regional
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta
Popular airline
Delta
Distance
692 mi

Frequently asked questions

How much is a Delta Air Lines flight from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD)?
You can discover cheap round-trip Delta Air Lines flights from $198 from MLU to ORD by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from $99 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MLU to ORD with Delta Air Lines?
January is one of the least expensive months to jet off to Chicago with Delta Air Lines. You could also find great prices on one-way and return fares in February.
What is the cheapest time to book flights from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD) with Delta Air Lines?
Look for affordable Delta Air Lines flights from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD)?
To see if there's a direct route from MLU to ORD with Delta Air Lines or another carrier, use our "Nonstop" filter when searching for flights.
What is the earliest Delta Air Lines flight from MLU to ORD?
Find Delta Air Lines's earliest flights from MLU to ORD by checking our "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Chicago?
O'Hare Intl. Airport (ORD) is the primary Chicago gateway for Delta Air Lines flights from Monroe Regional Airport (MLU).
Why fly with Delta Air Lines from MLU to ORD?
Heading from MLU to ORD with Delta Air Lines means enjoying a host of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Monroe Regional Airport (MLU) to O'Hare Intl. Airport (ORD)?
Typically, you can modify or cancel your flight, although there may be additional charges if your booking was made more than 24 hours ago. Need flexible options? Use Expedia's "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you have to revise your plans. To make modifications, go to "Trips," select your flight and click on "Manage Booking" for more details.
*Available to One Key members.