Cheap Flights from Miami (MIA) to Chicago (ORD) from HK$899~

Round-trip flights between Miami Airport and O'Hare Intl. Airport (ORD) start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be conveniently canceled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your vacation, follow the easy instructions in the Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Miami Airport to O'Hare Airport flights, you'll see a "no change fees" filter for you to select.

Around 1,950 kilometers separates Miami and Chicago, so pack some entertainment to keep you busy for a few hours. That gripping novel you haven't had time to start will be ideal.

One airline that operates on the route from MIA to O'Hare Intl. Airport (ORD) is American Airlines (AA). It offers 212 monthly flights. Love some more options? Check out the airfares with United Airlines (UA). This carrier offers 82 flights a month between these destinations.

Booking your trip from Miami Intl. Airport (MIA) to O'Hare Airport at the last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.