$69 Cheap American Airlines flights Chicago (ORD) to Miami (MIA)

You’ll discover cheap return American Airlines flights from $132 from ORD to MIA by sorting your results from “Price (lowest to highest)” on Expedia. Or look for options from $69 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.

American Airlines flights to Miami are generally cheaper in the off-peak months of September and October. Whether you need a one-way or round-trip ticket, you could score a better deal then.

Look for affordable American Airlines flights from O’Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA) one to three months before your day of 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 class and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive 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.

Easily travel from O’Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA) on any of American Airlines’s 56 weekly direct flights. Use our “Nonstop” and “Airline” filters to find the American Airlines flight that’ll arrive at MIA at your preferred time.

It takes around 3h 17m to fly nonstop from O’Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA) with American Airlines.

If flexibility is what you’re after, Friday offers the most choice for American Airlines flights from O’Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA). You can select from 8 different departures.

Setting off from ORD at 5:00AM UTC-6, the earliest American Airlines flight to MIA lands at 9:15AM UTC-5. Traveling early means you’re less likely to encounter delays or cancellations.* Prefer a later start? The last American Airlines flight from ORD to MIA departs at 5:52PM UTC-6 and touches down at 10:05PM UTC-5.*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.

Many American Airlines flights from O’Hare Intl. Airport (ORD) to Miami arrive at Miami Intl. Airport (MIA). This is the airline’s main entry point to this destination. It’s also worth exploring Expedia for flights to nearby airports like Fort Lauderdale - Hollywood Intl. Airport (FLL), as tickets may be cheaper.

You’ll likely be onboard a Boeing 737-800 or a Boeing 737 MAX 8 when flying American Airlines from O’Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA). However, keep in mind that a different aircraft could be assigned to your route due to operational demands.

It’s usually possible to cancel or change your flight, although additional fees may apply if you made your booking more than 24 hours ago. Need to keep your options open? Make use of our “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you have to adjust your plans. To modify your booking, visit “Trips,” select your flight and click on “Manage Booking” for more details.