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Cheap flights from Chicago to Miami from £91

CHI — MIA
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago to Miami are usually found in January or April, booked 63 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Miami

Enter your travel dates to find the best prices.

Cheapest flights from Chicago to Miami

Thu 10/1208:15 -
1 stop5h 21m
Thu 17/1205:27 -
1 stop7h 33m
Deal found 26/10£185
Wed 30/1206:23 -
Nonstop3h 21m
Wed 6/108:45 -
Nonstop3h 39m
Deal found 22/10£191
Tue 10/1118:12 -
Nonstop3h 19m
Thu 12/1116:25 -
Nonstop3h 39m
Deal found 23/10£192
Wed 2/1214:30 -
Nonstop3h 20m
Sat 5/1208:45 -
1 stop6h 58m
Deal found 22/10£195
Thu 19/1107:00 -
Nonstop3h 11m
Sat 21/1117:28 -
1 stop7h 33m
Deal found 23/10£196
Thu 3/1214:30 -
Nonstop3h 20m
Sat 12/1208:45 -
1 stop6h 58m
Deal found 23/10£200
Mon 9/1114:30 -
Nonstop3h 20m
Wed 11/1117:28 -
1 stop7h 33m
Deal found 22/10£203
Mon 9/1114:30 -
Nonstop3h 20m
Thu 12/1117:28 -
1 stop7h 33m
Deal found 23/10£204
Tue 10/1106:49 -
1 stop5h 10m
Tue 17/1108:00 -
1 stop6h 59m
Deal found 23/10£206
Thu 12/1105:00 -
1 stop6h 09m
Mon 16/1107:00 -
Nonstop3h 34m
Deal found 23/10£207

Find flight deals from Chicago to Miami

Round-trip from

£185

One-way from

£91

Popular in

July

Cheapest in

January

Average price

£284
Frontier
  • Frontier
  • 10/12-17/12
  • 2 total stops
  • 12h 54m total
  • Chicago to Miami
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United Airlines
  • United Airlines
  • 1/12-31/12
  • Nonstop
  • 3h 20m total
  • Chicago to Miami
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chicago to Miami that are best for you.

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Route

Depart

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Price

Cheapest return flight

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Fri 8/1

10:40-15:07

Nonstop3h 27m

Miami

Wed 31/12

00:00-23:00

Nonstop0h 00m

£127

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Thu 22/4

19:20-12:08

1 stop15h 48m

Miami

Wed 31/12

00:00-23:00

Nonstop0h 00m

£141

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Sun 6/12

18:20-22:43

Nonstop3h 23m

Miami

Wed 31/12

00:00-23:00

Nonstop0h 00m

£141

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Sat 28/11

14:30-18:50

Nonstop3h 20m

Miami

Wed 31/12

00:00-23:00

Nonstop0h 00m

£167

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Tue 29/12

10:31-14:58

Nonstop3h 27m

Miami

Wed 31/12

00:00-23:00

Nonstop0h 00m

£168

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Thu 3/12

18:20-22:43

Nonstop3h 23m

Miami

Wed 31/12

00:00-23:00

Nonstop0h 00m

£168

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Wed 27/1

10:40-15:07

Nonstop3h 27m

Miami

Wed 31/12

00:00-23:00

Nonstop0h 00m

£168
Fastest return journey

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Thu 22/4

07:45-11:53

Nonstop3h 08m

Miami

Wed 31/12

00:00-23:00

Nonstop0h 00m

£170

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Mon 5/4

13:10-22:16

1 stop8h 06m

Miami

Wed 31/12

00:00-23:00

Nonstop0h 00m

£174

ChicagoMiami

ORD Chicago O'Hare Intl - MIA Miami

ORDMIA

Chicago O'Hare Intl

Wed 30/12

14:13-18:40

Nonstop3h 27m

Miami

Wed 6/1

08:20-14:15

1 stop6h 55m

£198

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Chicago to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Chicago with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Chicago to Miami

What is the cheapest month to book a flight from Chicago to Miami?

Currently, January is the cheapest month in which you can book a flight from Chicago to Miami (average of £175). Flying from Chicago to Miami in July is currently the most expensive (average of £284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to MIA?

It’s typically best to fly out from Chicago to Miami at midday. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Chicago to Miami

The most flights from CHI to MIA are scheduled on a Sunday (53 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).

How much does it cost for a return flight from Chicago to Miami?

Airfare is below average for this route at the moment.
Chicago to Miami flights typically cost between £201 and £357 in December.
The cheapest return price found within the last 5 days was £185 on Frontier (10 Dec–17 Dec).

How often are flights from Chicago to Miami delayed?

About 19% of weekly flights between Chicago and Miami have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Chicago to Miami flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Miami flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.

How far ahead should I book a flight from Chicago to Miami?

The price you pay for your flight from Chicago to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • What airport do you fly into for flights to Miami from Chicago?

    Miami (MIA), located 6.1 mi from the city center, is the airport you fly into when you book flights from Chicago to Miami. 0 airlines have flights to Miami from Chicago on a regular basis. Booking flights from Chicago to Miami should not be difficult; the airport handles an average of 38 inbound flights from Chicago per day.

  • How long is the flight from Chicago to Miami?

    Airlines like United Airlines fly from Chicago to Miami in about 3h 27m. The time it takes to get you to your destination is usually consistent. There are 1198 mi between Chicago and Miami. Most flights are nonstop.

  • What are the most reliable airlines from Chicago to Miami?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Miami on time: Air Canada (80%), Emirates (80%), Copa Airlines (80%).

  • Can I find deals for flights from Chicago to Miami that include hotel bookings?

    Yes. In addition to deals on Chicago to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Miami.

  • Can I find deals for business class flights from Chicago to Miami?

    Yes. Cheapflights offers flight deals from Chicago to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Miami?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Miami (average of £175). Flying from Chicago to Miami in July is currently the most expensive (average of £284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Margate
Florida City
Fisher Island

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chicago to Miami

O'Hare Intl to Orlando flights
O'Hare Intl to Miami flights
St. Louis to Orlando flights

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