Cheap Flights from Chicago (ORD) to Miami (OPF)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Miami, FL (OPF-Opa Locka Executive)

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Find available prices by choosing your travel dates.
Flights from Chicago (ORD) to Miami (OPF)
Origin airport
O'Hare Intl.
Destination airport
Opa Locka Executive
Distance
1191 mi

Chicago to Miami Flights

The cheapest times to fly from Chicago to Miami

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

The best time to book a flight from Chicago to Miami

Sunday is one of the best days to book for cheap flights from Chicago to Miami: 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 Chicago to Miami

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 Chicago to Miami in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Chicago to Miami 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 Chicago to Miami 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

Is it cheaper to buy a plane ticket from O'Hare Airport to OPF last minute?
Being the spontaneous type is a terrific way to travel the world, but it’s not always the best way to find a cheap airfare. Think about booking your ORD to Opa Locka Executive Airport (OPF) trip ahead of time rather than waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you’re exploring Opa Locka Executive Airport (OPF)!
What airports do you fly into for Miami from Chicago?
With Opa Locka Executive Airport (OPF), Miami Intl. Airport (MIA) and Fort Lauderdale - Hollywood Intl. Airport (FLL) to choose from, connecting from Chicago to Miami is a breeze. The city’s busiest terminal, Opa Locka Executive Airport (OPF), is about 11 mi northwest of the downtown area. As well as ticket costs, consider factors like bus or train options from the airport and the distance to your hotel before making your decision. Get your Miami trip off to a fun start by exploring Vizcaya Museum and Gardens and Lincoln Road Mall.
Can I change the date of my flight from O'Hare Airport to Opa Locka Executive Airport (OPF)?
It’s a piece of cake to make changes to your O’Hare Intl. Airport (ORD) to Opa Locka Executive Airport (OPF) journey yourself. Just go to the Expedia Trips portal and select “change flight.” Look around for new flights and choose the one that works best with your plans. You’ll see an estimate of applicable flight change costs. Alternatively, head to our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.

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