Cheap United Flights from Chicago to Miami (ORD→MIA)

View AU$182 flight on Mon, 6 Oct 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 6 Oct - Thu, 9 Oct
ORD
Chicago
MIA
Miami
AU$465 Return, found 2 days ago
AU$465
Return
found 2 days ago
Select United flight, departing Mon, 6 Oct from Chicago to Miami, returning Thu, 9 Oct, priced at AU$465 found 2 days ago
Flight from Chicago to Miami route information
Origin airport
O'Hare Intl.
Destination airport
Miami Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
1918 km
Average flight time
4 hours 9 mins

Frequently asked questions

How much is a United Airlines flight from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
Scoring cheap one-way United Airlines flights from ORD to MIA from AU$182 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our affordable return fares from AU$465 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.
What is the cheapest month to fly from ORD to MIA with United Airlines?
September is one of the cheapest months to jet away to Miami with United Airlines. You could also find fantastic deals on one-way and return fares in October.
Does United Airlines fly nonstop from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
United Airlines has direct flights from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA), with 26 departures each week. Just apply the "Nonstop" and "Airline" filters during your search on Expedia to see all direct United Airlines flights to MIA.
How long does it take to fly from ORD to MIA with United Airlines?
Take off from O'Hare Intl. Airport (ORD) for Miami Intl. Airport (MIA) on a direct United Airlines flight, and you'll be airborne for around 3h 21m.
Which day of the week has the most United Airlines flights from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
Wednesday has the most United Airlines flights from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA). With 4 daily departures, this is a great day to find something that will suit your plans.
What airports does United Airlines fly into in Miami?
Most United Airlines flights from O'Hare Intl. Airport (ORD) to Miami arrive at Miami Intl. Airport (MIA). This is the airline's main entry point here. It's also worth browsing Expedia for flights to nearby airports such as Fort Lauderdale - Hollywood Intl. Airport (FLL), as prices may be cheaper.
What type of plane does United Airlines fly from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
For the O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA) route, United Airlines typically uses Boeing 737 MAX 8 and Boeing 737-900 planes. Keep in mind that last-minute changes can occur for operational demands, meaning your flight may be on a different aircraft.
Can I change or cancel my United Airlines flight from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
It's usually possible to cancel or modify your flight, although there may be additional charges if you booked over 24 hours ago. Need flexible options? Make use of our "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you have to alter your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for further information.
*Available to Expedia members.