$45 Cheap Frontier Airlines flights Orlando (MCO) to Chicago (ORD)

Scoring cheap one-way Frontier Airlines flights from MCO to ORD from $45 on Expedia is a cinch — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $90 for your next exciting getaway.**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.

Browse for one-way or round-trip flights to Chicago in January or February. You could find a cheap fare with Frontier Airlines during these off-peak travel months.

For cheap Frontier Airlines fares from Orlando Intl. Airport (MCO) to O’Hare Intl. Airport (ORD), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence what you pay. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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.

Frontier Airlines offers direct flights from Orlando Intl. Airport (MCO) to O’Hare Intl. Airport (ORD), with 6 departures each week. Simply choose the “Nonstop” and “Airline” filters while searching on Expedia to show all direct Frontier Airlines flights to ORD.

It takes around 3h 19m to travel nonstop from Orlando Intl. Airport (MCO) to O’Hare Intl. Airport (ORD) with Frontier Airlines.

Thursday has the most Frontier Airlines flights from Orlando Intl. Airport (MCO) to O’Hare Intl. Airport (ORD). With 2 daily departures, this is the best day of the week to book something that will work for your schedule.

Setting off from MCO at 7:05AM UTC-5, the first Frontier Airlines flight to ORD lands at 9:27AM UTC-6. Flying early means you’ll be less likely to experience delays.* Don’t like early starts? The last Frontier Airlines flight from MCO to ORD departs at 9:20PM UTC-5 and touches down at 11:33PM 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.

Frontier Airlines flights from Orlando Intl. Airport (MCO) to Chicago land at O’Hare Intl. Airport (ORD) and Midway Intl. Airport (MDW). The main Chicago gateway served by this airline is ORD. It’s always worth checking out flights arriving at nearby airports on Expedia as they may have cheaper tickets.

Offering a rewarding loyalty program, Frontier Airlines is a favorite of many travelers flying from MCO to ORD. Plus, if you’re a Frontier Miles and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with 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, Frontier Airlines typically flies Airbus A321 and Airbus A321neo planes. Keep in mind that last-minute changes are possible for operational needs, meaning your flight could be on a different aircraft.

Changes are typically free within 24 hours of making a booking, but your airline may charge a fee after that. For more information about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to make changes without being charged, apply the “Changes included” and “No cancel fee” filters when planning your next trip.