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$69+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CHI
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Chicago are usually found in February or September, booked 53 days in advance, depart on a Friday or Wednesday 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 July 18, 2025.

Round-trip from

$136
(Cheapflightsfares)

One-way from

$69
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$212

Good round-trip deal

$177 or less

Good one-way deal

$128 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. 2% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Miami to Chicago (CHI).
Search Deals
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 July 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/14. 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.
Tue 9/27:00 amMIA - ORD
Nonstop3h 22mSpirit Airlines
Fri 9/510:27 amORD - MIA
Nonstop3h 12mSpirit Airlines
Deal found 7/14$136
This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:25 pmMIA - ORD
Nonstop3h 32mAmerican Airlines
Sun 8/315:00 amORD - MIA
Nonstop3h 02mAmerican Airlines
Deal found 7/16$137
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:35 pmMIA - MDW
Nonstop3h 10mSouthwest
Mon 8/252:10 pmMDW - MIA
Nonstop3h 00mSouthwest
Deal found 7/17$137
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/214:10 pmMIA - ORD
1 stop7h 55mSouthwest
Sun 8/247:30 amORD - MIA
1 stop7h 35mSouthwest
Deal found 7/17$157
This Frontier deal was found by Cheapflights users on 7/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:53 pmMIA - MDW
Nonstop3h 15mFrontier
Mon 10/1310:03 pmMDW - MIA
Nonstop3h 00mFrontier
Deal found 7/17$159
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:10 amMIA - MDW
1 stop5h 18mDelta
Sat 9/204:25 pmMDW - MIA
1 stop6h 58mDelta
Deal found 7/17$217

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 July 18, 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

Tue 9/2

7:00 am-9:22 am

Nonstop3h 22m

Chicago O'Hare Intl

Fri 9/5

10:27 am-2:39 pm

Nonstop3h 12m

$136

MiamiChicago

MIA - ORD

MIAORD

Miami

Fri 8/29

9:25 pm-11:57 pm

Nonstop3h 32m

Chicago O'Hare Intl

Sun 8/31

5:00 am-9:02 am

Nonstop3h 02m

$137

MiamiChicago

MIA - MDW

MIAMDW

Miami

Thu 8/21

12:35 pm-2:45 pm

Nonstop3h 10m

Chicago Midway

Mon 8/25

2:10 pm-6:10 pm

Nonstop3h 00m

$137

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 8/21

4:10 pm-11:05 pm

1 stop7h 55m

Chicago O'Hare Intl

Sun 8/24

7:30 am-4:05 pm

1 stop7h 35m

$157

MiamiChicago

MIA - MDW

MIAMDW

Miami

Thu 10/9

6:53 pm-9:08 pm

Nonstop3h 15m

Chicago Midway

Mon 10/13

10:03 pm-2:03 am

Nonstop3h 00m

$159

MiamiChicago

MIA - MDW

MIAMDW

Miami

Fri 9/19

12:23 pm-6:35 pm

1 stop7h 12m

Chicago Midway

Mon 9/29

1:08 pm-9:22 pm

1 stop7h 14m

$222

MiamiChicago

MIA - ORD

MIAORD

Miami

Sun 9/14

6:20 am-8:40 am

Nonstop3h 20m

$69

MiamiChicago

MIA - MDW

MIAMDW

Miami

Thu 8/21

12:35 pm-2:45 pm

Nonstop3h 10m

$69

MiamiChicago

MIA - ORD

MIAORD

Miami

Sun 10/5

7:00 am-9:18 am

Nonstop3h 18m

$72

MiamiChicago

MIA - ORD

MIAORD

Miami

Sun 9/14

8:05 am-12:45 pm

1 stop5h 40m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 14 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 July 11, 2025.

The best time to book flights from Miami to Chicago is 53 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 July 18, 2025.

It’s typically best to fly out from Miami to Chicago in the evening. Doing so could potentially save you 18% 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 July 13, 2025.

Travelers seeking maximum savings on their Miami to Chicago flight should consider departing on Thursday 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 July 18, 2025.

The most flights from MIA to CHI are scheduled on a Thursday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

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 July 18, 2025.
Get a feel of what it's like to fly with Southwest, Delta, 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
4,238 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.6

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
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.6

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.
Delta
8.0
Very good
7,958 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.6

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
4,238 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.6

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
8,035 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.6

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
5.9
Fair
3,250 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.6

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 39 flights from Miami to Chicago per day from 5 different airlines.

  • 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 $136 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $137 and $137 round-trip. Users have found that Spirit Airlines is 36% 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 American Airlines, which is currently one of the cheapest options available, starting at $69. Southwest flights start at $69 while deals on Spirit Airlines start at $72 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: Cathay Pacific (92%), United Airlines (84%), Austrian Airlines (83%).

  • What are the cheapest flights from Miami to Chicago?

    The cheapest flight price from Miami to Chicago is $64. On average you can expect to pay $1,388. 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
Valparaiso
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 July 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$201FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$82Average$176FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$161Average$292FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$322FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$191Average$352FlexibilityNo cancel feeOn-time69%

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