$79 Cheap United flights Orlando (MCO) to Chicago (ORD)

You’ll find cheap return United Airlines flights from $145 from MCO to ORD by filtering your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $79 for a one-way journey.**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.

United Airlines flights to Chicago are generally more affordable in the quieter months of January and February. Whether you need a one-way or a return ticket, you could score a better deal then.

Search for affordable United Airlines flights from Orlando Intl. Airport (MCO) to O’Hare Intl. Airport (ORD) one to three months ahead of your departure. 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 type and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel 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.

You can easily fly from Orlando Intl. Airport (MCO) to O’Hare Intl. Airport (ORD) on one of United Airlines’s 47 weekly direct flights. Use our “Nonstop” and “Airline” filters to find the United Airlines flight that’ll get you to ORD at your preferred time.

Leave Orlando Intl. Airport (MCO) for O’Hare Intl. Airport (ORD) on a nonstop United Airlines flight, and you’ll be airborne for about 3h 4m.

Thursday has the most United Airlines flights from Orlando Intl. Airport (MCO) to O’Hare Intl. Airport (ORD). With 7 daily departures, this is the best day of the week to book something that will suit your plans.

Leaving MCO at 7:15AM UTC-5, the earliest United Airlines flight to ORD lands at 9:21AM UTC-6. Traveling early means you’re less likely to experience cancellations.* Not a morning person? The last United Airlines flight from MCO to ORD departs at 6:18PM UTC-5 and touches down at 8:25PM UTC-6.*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.

The majority of United Airlines flights from Orlando Intl. Airport (MCO) to Chicago arrive at O’Hare Intl. Airport (ORD). This is the airline’s main entry point here. It’s also worth checking out Expedia for flights to nearby airports such as Midway Intl. Airport (MDW), as fares may be lower.

Offering a rewarding loyalty program, United Airlines is a popular choice for many passengers heading from MCO to ORD. Plus, if you’re a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Orlando Intl. Airport (MCO) to O’Hare Intl. Airport (ORD) route, United Airlines typically operates Airbus A321neo and Boeing 777 planes. Keep in mind that last-minute changes can occur for operational needs, so your flight may be on a different aircraft.

Depending on your fare type, a fee will generally apply if you change or cancel your booking more than 24 hours after it’s been confirmed. To find flexible plane tickets, select our “Changes included” and “No cancel fee” boxes when searching for flights. For more details on changing or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”