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Chicago (ORD) to Miami (MIA) business class award flights

Dates
Travellers and cabin

Who’s flying?

Adults12 and over
1
Cabin
Programmes
Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length

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Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length
Lowest seen in the last 10 days27,000 milesPlus fees$5.60ProgramLifeMilesLifeMilesAirlineUnited AirlinesUnited AirlinesDepartingFri, Oct 30
Last checked 9d agoChecked

Which program and airline costs you least

Chicago to Miami in business class starts at 27K miles plus $5.60 — United Airlines through LifeMiles.

Every way to book ORD to MIA with miles or points
Airline
United AirlinesUnited Airlinesvia IADlast seen 13 Oct, not re-checked sinceLifeMiles27Kplus $5.60

ORD to MIA in business class: the facts

Over the next 60 days we hold business class seats from Chicago to Miami on 6 of the 6 departure days we have checked so far (54 days are not checked yet), through 1 program. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated .

  • LifeMiles
    Days with space
    6 of 6 checked
    Lowest
    27,000 miles
    Typical day
    27,000 miles
    Cash on top
    $6 to $58

Nonstop or with a connection

No nonstop seats in the window. With a connection on United Airlines.

How to book it

  1. LifeMiles books on lifemiles.com: sign in there, search ORD to MIA in business class on a date with space, and pay in miles with the cash on top (from $6).

MilesZone finds the seat; it does not book it or take payment.

Get told the moment a ORD → MIA seat opens.

We re-check that exact seat seconds before the email leaves, so what you open is still there.

Email only. Searching this route stays free for departures in the next 60 days.