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Cheap flights from Chicago to Miami from £50

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MIA
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Chicago to Miami are usually found in September or July, booked 41 days in advance, depart on a Friday or Sunday and return on a Monday

Cheap flight deals from Chicago to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 July 2025.

Round-trip from

£98

One-way from

£50

Popular in

March

Cheapest in

September

Average price

£136

Good one-way deal

£54 or less
Spirit Airlines
  • Spirit Airlines
  • 15/8-18/8
  • Nonstop
  • 6h 44m total
  • Chicago to Miami
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Southwest
  • Southwest
  • 2/9
  • 1 total stop
  • 5h 05m total
  • Chicago to Miami
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Highest demand for flights based on searches. 12% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Chicago (CHI) to Miami.
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Find flight deals from Chicago to Miami

Cheapest flights from Chicago to Miami
Explore the most affordable flight options available from Chicago to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Fri 15/810:27ORD - MIA
Nonstop3h 22mSpirit Airlines
Mon 18/807:00MIA - ORD
Nonstop3h 22mSpirit Airlines
Deal found 9/7£98
Fri 5/913:50ORD - MIA
1 stop6h 55mSouthwest
Mon 8/907:10MIA - ORD
1 stop5h 40mSouthwest
Deal found 10/7£99
Wed 3/910:54ORD - MIA
Nonstop3h 16mUnited Airlines
Sat 6/908:30MIA - ORD
1 stop9h 35mUnited Airlines
Deal found 9/7£104
Sun 24/806:20ORD - MIA
1 stop6h 38mMultiple Airlines
Sun 31/807:00MIA - ORD
Nonstop3h 22mMultiple Airlines
Deal found 10/7£123

Cheapflights Fare Finder

Customise your flight search to find flights from Chicago to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Chicago to Miami that are best for you.

Fly from

Chicago

Fly to

Miami

Route

Depart

Return

Price

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Fri 15/8

10:27-14:49

Nonstop3h 22m

Miami

Mon 18/8

07:00-09:22

Nonstop3h 22m

£98

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Fri 5/9

13:50-21:45

1 stop6h 55m

Miami

Wed 10/9

07:45-12:45

1 stop6h 00m

£99

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 3/9

10:54-15:10

Nonstop3h 16m

Miami

Sat 6/9

08:30-17:05

1 stop9h 35m

£104

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sun 24/8

06:20-13:58

1 stop6h 38m

Miami

Sun 31/8

07:00-09:22

Nonstop3h 22m

£123

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 2/9

06:00-12:05

1 stop5h 05m

£50

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sun 3/8

07:01-11:18

Nonstop3h 17m

£65

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 22/7

08:09-12:23

Nonstop3h 14m

£66

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 12/8

15:30-21:28

1 stop4h 58m

£80

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sun 7/9

08:50-23:27

1 stop13h 37m

£85

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Fri 18/7

05:00-09:07

Nonstop3h 07m

£159

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Chicago to Miami. Price data was last updated on 27 June 2025.

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 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £559). Flying from Chicago to Miami in July is currently the most expensive (average of £760). 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?

Find hourly flight availability from Chicago to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

It’s typically best to fly out from Chicago to Miami in the evening. Doing so could potentially save you 77% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Chicago to Miami

Explore weekly flight availability from Chicago to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

The most flights from CHI to MIA are scheduled on a Tuesday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 on average).

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 11 July 2025.
Get a feel of what it's like to fly with Southwest, Delta, andUnited Airlines from Chicago to Miami by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very Good
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
Southwest
8.0
Very Good
4,250 reviews
Southwest
8.0
Very Good
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
Delta
8.0
Very Good
7,951 reviews
Southwest
8.0
Very Good
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
United Airlines
7.4
Good
8,846 reviews
Southwest
8.0
Very Good
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very Good
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
Spirit Airlines
6.3
Okay
8,055 reviews
Southwest
8.0
Very Good
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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. 1 airline 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 42 inbound flights from Chicago per day.

  • What are the cheapest airlines flying from Chicago to Miami round-trip?

    Cheapflights users have booked flights from Chicago to Miami round-trip from £98. Other airlines that can offer you cheap pricing are Southwest, from £99, and United Airlines, from £104. Spirit Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago to Miami one-way?

    One-way options have recently been found by users for as low as £50 on Southwest. Other airlines that offer cheap prices include United Airlines from £65 and Spirit Airlines from £66 one-way.

  • 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 (87%), Copa Airlines (87%), Air New Zealand (87%).

  • What are the cheapest flights from Chicago to Miami?

    The cheapest flight price from Chicago to Miami is £49. On average you can expect to pay £59. The most popular route, (Chicago O'Hare Intl - Miami), can usually be booked for £110.

  • 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 £559). Flying from Chicago to Miami in July is currently the most expensive (average of £760). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Hollywood
Key Biscayne
Boynton Beach
Margate
Aventura
Sunrise
Palm Beach
Marathon
Florida City
Fisher Island
Sunny Isles Beach
Lake Worth
Bay Harbor Islands

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Alternative routes for Chicago to Miami

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Orlando flights
O'Hare Intl to Orlando flights
O'Hare Intl to Miami flights

Top airline flying from Chicago to Miami

Discover the top airline that operate flights from Chicago to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£73Average£187FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Chicago to Miami?

Cheapflights makes it easy to find Chicago to Miami flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Miami?

Cheapflights helps you find that perfect flight to Miami from Chicago by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Chicago to Miami with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chicago to Miami flexibly with Cheapflights today.

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