$42 Cheap Flights from Chicago (ORD) to Miami (MIA)

View $42 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)

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Today's featured flight deals from Chicago O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Chicago to Miami (ORD-MIA)

Prices were available within the past 7 days and start at $42 for one-way flights and $84 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Jan 14 - Wed, Jan 21
ORD
Chicago
MIA
Miami
$84 Roundtrip, just found
$84
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jan 14 from Chicago to Miami, returning Wed, Jan 21, priced at $84 just found
Spirit Airlines
Wed, Dec 17 - Tue, Dec 23
ORD
Chicago
MIA
Miami
$96 Roundtrip, just found
$96
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Dec 17 from Chicago to Miami, returning Tue, Dec 23, priced at $96 just found
Frontier Airlines
Wed, Dec 10 - Tue, Dec 16
ORD
Chicago
MIA
Miami
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Dec 10 from Chicago to Miami, returning Tue, Dec 16, priced at $97 just found
Spirit Airlines
Mon, Nov 10 - Sat, Nov 15
ORD
Chicago
MIA
Miami
$101 Roundtrip, found 2 hours ago
$101
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Mon, Nov 10 from Chicago to Miami, returning Sat, Nov 15, priced at $101 found 2 hours ago
Spirit Airlines
Sun, Nov 16 - Mon, Nov 24
ORD
Chicago
MIA
Miami
$101 Roundtrip, found 6 hours ago
$101
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Sun, Nov 16 from Chicago to Miami, returning Mon, Nov 24, priced at $101 found 6 hours ago
Frontier Airlines
Wed, Dec 10 - Tue, Dec 16
ORD
Chicago
MIA
Miami
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Dec 10 from Chicago to Miami, returning Tue, Dec 16, priced at $102 just found
Frontier Airlines
Tue, Dec 9 - Sat, Dec 13
ORD
Chicago
MIA
Miami
$103 Roundtrip, just found
$103
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Dec 9 from Chicago to Miami, returning Sat, Dec 13, priced at $103 just found
Southwest Airlines
Tue, Jan 13 - Sat, Jan 17
ORD
Chicago
MIA
Miami
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Jan 13 from Chicago to Miami, returning Sat, Jan 17, priced at $177 just found
Sun Country Airlines
Sun, Apr 12 - Fri, Apr 17
ORD
Chicago
MIA
Miami
$267 Roundtrip, found 1 hour ago
$267
Roundtrip
found 1 hour ago
Select Sun Country Airlines flight, departing Sun, Apr 12 from Chicago to Miami, returning Fri, Apr 17, priced at $267 found 1 hour ago
Alaska Airlines
Sat, Jan 31 - Tue, Feb 3
ORD
Chicago
MIA
Miami
$375 Roundtrip, found 6 hours ago
$375
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, Jan 31 from Chicago to Miami, returning Tue, Feb 3, priced at $375 found 6 hours ago

Find the cheapest month to fly from Chicago (ORD) to Miami (MIA)

May is typically the cheapest month to fly

From $78 - $353 per traveler.

Alternative airports near Miami

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fort Lauderdale - Hollywood Intl. FLL. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $89
FLL
Fort Lauderdale - Hollywood Intl.
Cheapest
Average driving time to city center32 min
Flights from $89

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA) cost?
Grab a cheap one-way flight from $42 or cheap return flight from $84 from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
The cheapest month to fly from ORD to MIA is January, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
Avoid the layovers and fly nonstop to Miami Intl. Airport (MIA) from O'Hare Intl. Airport (ORD) with 3 airlines, including:

  • American Airlines
  • United Airlines
  • Spirit Airlines

What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
While prices can change depending on your travel dates, Spirit Airlines and United Airlines are go-to choices for flights between O'Hare Intl. Airport (ORD) and Miami Intl. Airport (MIA). You can also compare airlines on Expedia and use the "Sort by" filter to find the best deal for your ORD to MIA flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
When flying out of O'Hare Intl. Airport (ORD), you'll have a choice from an average of 12 daily nonstop flights to Miami Intl. Airport (MIA).
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
More passengers fly between ORD and MIA at 10 AM than at any other time of day. Rather skip the crowds? Consider flying outside peak hours and you could save on your fare as well.
What day of the week has the most flights from ORD to MIA?
Sunday offers the most flights from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA). Consider taking off on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
The earliest flight leaving from O'Hare Intl. Airport (ORD) is at around 5:00AM UTC-6. Hop on this flight and you'll reach Miami Intl. Airport (MIA) at approximately 9:15AM UTC-5. The entire trip takes 3h 15m.
How long does it take to fly from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
The average flight time from ORD to MIA is 3 hours and 18 minutes, covering a total distance of 1,200 mi.
What airline has the least delays from ORD to MIA?
With 83% of flights typically arriving as scheduled, United Airlines has the best on-time performance for direct flights from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA). To check your flight status and receive notifications about any changes, head to the Expedia App.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
Select a flight from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Miami from O'Hare Intl. Airport (ORD)?
Board a direct flight from O'Hare Intl. Airport (ORD) to Miami and land at Miami Intl. Airport (MIA). Another convenient entry point into the city is Fort Lauderdale - Hollywood Intl. Airport (FLL).
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA) last-minute?
Waiting until just before your departure to book a flight from ORD to MIA often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book an ORD to MIA flight and hotel package?
You can save money by booking an ORD to MIA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Miami Intl. Airport (MIA)?
It's usually possible to cancel or reschedule your ORD to MIA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Miami Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$84
Distance
1199 mi
Average flight time
4 hours 4 mins

Book with confidence

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 January. 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 $42 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.

 

Chicago to Miami Flights

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*Available to One Key members.