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$57+ Cheap flights from Miami (MIA) to Chicago (CHI)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CHI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Chicago are usually found in February or September, booked 84 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Miami to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Chicago (CHI). 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 September 17, 2025.

Round-trip from

$107
(Cheapflightsfares)

One-way from

$57
(Cheapflightsfares)

Popular in

August

Cheapest in

February

Average price

$195

Good round-trip deal

$128 or less

Good one-way deal

$122 or less
From Miami to Chicago (CHI)
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One-way flight from Miami to Chicago (CHI)
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Miami to Chicago (CHI).
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Price to beat on a one-way flight from Miami to Chicago (CHI).
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Find flight deals from Miami to Chicago

Cheapest flights from Miami to Chicago
Explore the most affordable flight options available from Miami to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:00 amMIA - ORD
Nonstop3h 22mSpirit Airlines
Sat 10/119:27 amORD - MIA
Nonstop3h 03mSpirit Airlines
Deal found 9/15$107
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:15 amMIA - ORD
Nonstop3h 15mSpirit Airlines
Tue 12/21:35 pmORD - MIA
Nonstop3h 15mSpirit Airlines
Deal found 9/15$109
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:28 amMIA - ORD
1 stop7h 22mMultiple Airlines
Mon 10/610:27 amORD - MIA
Nonstop3h 02mMultiple Airlines
Deal found 9/15$110
This eDestinos deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:00 amMIA - MDW
Nonstop3h 17mFrontier
Mon 10/2712:17 pmMDW - MIA
Nonstop3h 01mFrontier
Deal found 9/17$110
This Priceline deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:00 amMIA - ORD
Nonstop3h 22mMultiple Airlines
Thu 10/235:50 pmORD - MIA
1 stop5h 44mMultiple Airlines
Deal found 9/16$111
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:00 amMIA - ORD
Nonstop3h 22mMultiple Airlines
Mon 10/205:50 pmORD - MIA
1 stop5h 44mMultiple Airlines
Deal found 9/16$112
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:59 pmMIA - ORD
1 stop6h 11mMultiple Airlines
Wed 10/110:27 amORD - MIA
Nonstop3h 12mMultiple Airlines
Deal found 9/15$115
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amMIA - ORD
1 stop8h 12mMultiple Airlines
Tue 9/3010:27 amORD - MIA
Nonstop3h 12mMultiple Airlines
Deal found 9/15$116
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amMIA - ORD
Nonstop3h 18mSpirit Airlines
Mon 10/610:27 amORD - MIA
Nonstop3h 02mSpirit Airlines
Deal found 9/15$117
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:00 amMIA - ORD
Nonstop3h 18mSpirit Airlines
Mon 10/610:27 amORD - MIA
Nonstop3h 02mSpirit Airlines
Deal found 9/16$119
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:47 pmMIA - MDW
1 stop6h 00mFrontier
Fri 10/1710:33 amMDW - MIA
Nonstop3h 00mFrontier
Deal found 9/16$119
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 amMIA - ORD
Nonstop3h 22mMultiple Airlines
Fri 11/78:26 amORD - MIA
1 stop8h 15mMultiple Airlines
Deal found 9/16$120

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Chicago 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Miami to Chicago that are best for you.

Fly from

Miami

Fly to

Chicago

Route

Depart

Return

Price

MiamiChicago

MIA - ORD

MIAORD

Miami

Fri 10/10

7:00 am-9:22 am

Nonstop3h 22m

Chicago O'Hare Intl

Sun 10/12

10:27 am-2:29 pm

Nonstop3h 02m

$128

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 2/19

10:15 am-12:30 pm

Nonstop3h 15m

Chicago O'Hare Intl

Mon 2/23

1:35 pm-5:50 pm

Nonstop3h 15m

$134

MiamiChicago

MIA - ORD

MIAORD

Miami

Tue 10/7

4:17 pm-6:47 pm

Nonstop3h 30m

Chicago O'Hare Intl

Thu 10/9

10:54 am-3:11 pm

Nonstop3h 17m

$177

MiamiChicago

MIA - ORD

MIAORD

Miami

Wed 11/5

12:23 pm-2:52 pm

Nonstop3h 29m

Chicago O'Hare Intl

Thu 11/6

7:35 am-11:49 am

Nonstop3h 14m

$199

MiamiChicago

MIA - ORD

MIAORD

Miami

Wed 10/15

4:17 pm-6:47 pm

Nonstop3h 30m

Chicago O'Hare Intl

Wed 10/22

7:10 am-3:47 pm

1 stop7h 37m

$207

MiamiChicago

MIA - MDW

MIAMDW

Miami

Thu 1/15

4:40 pm-6:55 pm

Nonstop3h 15m

Chicago Midway

Wed 1/21

10:05 am-9:00 pm

2 stops9h 55m

$213

MiamiChicago

MIA - ORD

MIAORD

Miami

Wed 10/15

6:15 pm-11:58 pm

1 stop6h 43m

Chicago O'Hare Intl

Mon 10/20

1:25 pm-9:27 pm

1 stop7h 02m

$217

MiamiChicago

MIA - ORD

MIAORD

Miami

Sat 12/6

6:00 am-10:21 am

1 stop5h 21m

Chicago O'Hare Intl

Wed 1/14

7:10 am-2:20 pm

1 stop6h 10m

$217

MiamiChicago

MIA - MDW

MIAMDW

Miami

Thu 10/16

11:50 am-1:55 pm

Nonstop3h 05m

Chicago Midway

Mon 10/20

8:10 am-12:10 pm

Nonstop3h 00m

$217

MiamiChicago

MIA - ORD

MIAORD

Miami

Wed 1/7

6:00 am-10:06 am

1 stop5h 06m

Chicago O'Hare Intl

Wed 1/21

7:10 am-1:04 pm

1 stop4h 54m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 40 results
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The best insider tips for Miami to Chicago flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Chicago trip
Airlines
Spirit Airlines

Spirit's Big Front Seats offer 11 extra inches of legroom, ideal for added comfort.


Spirit's self-service bag drop saves time; print your boarding pass to avoid fees.

Read more about Spirit Airlinesby Daniel Scheffler
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for extra space.


Frontier's Economy Bundle includes a carry-on bag and seat selection, saving on fees.

Read more about Frontierby Marisa Garcia
United Airlines

United's Economy Plus offers extra legroom and priority boarding for added comfort.


United's Polaris Lounges offer showers, daybeds, and dining for premium passengers.

Read more about United Airlinesby Harriet Baskas
Airports
MIA

For a smooth departure, use the MIA Mover train to reach rental cars and public transport options, saving time and hassle.

Read more about MIAby Ramsey Qubein
ORD

Take the 'L' train from ORD to avoid traffic and reach downtown Chicago efficiently. It's a reliable and cost-effective option.

Read more about ORDby Ramsey Qubein
MDW

Use the Orange Line train for a quick, direct route from MDW to downtown Chicago, taking less than 30 minutes.

Read more about MDWby Ramsey Qubein
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD, MDW and MIA

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Miami to Chicago

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

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to Chicago. Price data was last updated on September 12, 2025.

The best time to book flights from Miami to Chicago is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Miami to Chicago (average of $245). Flying from Miami to Chicago in March is currently the most expensive (average of $321). 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 MIA to CHI?

Find hourly flight availability from Miami to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Miami to Chicago in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Miami to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Miami to Chicago. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Miami to Chicago flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Miami to Chicago

Explore weekly flight availability from Miami to Chicago. 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 September 17, 2025.

The most flights from MIA to CHI are scheduled on a Monday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

How much does it cost to fly round-trip from Miami to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Miami to Chicago 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
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Miami to Chicago. 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 from for flights from Miami to Chicago?

    If you book a flight to Chicago from Miami, you will be flying from Miami, which is the city’s only airport. Miami (MIA) is located 6.1 mi from the center of Miami. There are 38 flights from Miami to Chicago per day from 5 different airlines.

  • How long is the flight from Miami to Chicago?

    There are many flights that can get you from Miami to Chicago in 3h 15m. Fly via Spirit Airlines, United Airlines, or Southwest to get the fastest option. The distance between Miami and Chicago is about 1183 mi. All flights are typically nonstop.

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

    Our cheapest airline available from Miami to Chicago is Spirit Airlines. Our recent data shows that you can find tickets from as low as $88 on this airline. Additional options worth looking into are Frontier and American Airlines, starting at $88 and $160 round-trip. Users have found that Spirit Airlines is 60% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $64. United Airlines flights start at $79 while deals on Southwest start at $79 one-way.

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

    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 Miami to Chicago on time: Austrian Airlines (89%), Cathay Pacific (85%), Spirit Airlines (84%).

  • What are the cheapest flights from Miami to Chicago?

    The cheapest flight price from Miami to Chicago is $53. On average you can expect to pay $836. The most popular route, (Miami - Chicago O'Hare Intl), can usually be booked for $87.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami to Chicago 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 Miami to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Miami to Chicago (average of $245). Flying from Miami to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Alternative routes for Miami to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Miami to Chicago

Discover the top 5 airlines that operate flights from Miami to Chicago. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$183FlexibilityNo cancel feeOn-time65%
FrontierCheapest$88Average$204FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$160Average$292FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$177Average$348FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$189Average$337FlexibilityNo cancel feeOn-time63%

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