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$45+ Cheap flights from Miami (MIA) to Illinois

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ORD
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find flight deals from Miami to Illinois

Cheapest flights from Miami to Illinois
Explore the most affordable flight options available from Miami to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Priceline deal was found by Cheapflights users on 10/28. 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.
mié. 12/242:35 pmMIA - ORD
Nonstop3h 25mSpirit Airlines
mié. 1/76:05 pmORD - MIA
Nonstop3h 16mSpirit Airlines
Deal found 10/28$96
This Frontier deal was found by Cheapflights users on 10/28. 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.
sáb. 11/157:05 pmMIA - MDW
Nonstop3h 17mFrontier
lun. 11/171:37 pmMDW - MIA
1 stop9h 57mFrontier
Deal found 10/28$96
This Priceline deal was found by Cheapflights users on 10/27. 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.
sáb. 11/156:35 pmMIA - ORD
1 stop5h 54mMultiple Airlines
lun. 11/1712:17 pmORD - MIA
Nonstop3h 05mMultiple Airlines
Deal found 10/27$97
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mié. 12/3112:10 pmMIA - MDW
Nonstop3h 27mMultiple Airlines
mar. 1/66:00 amMDW - MIA
1 stop14h 04mMultiple Airlines
Deal found 10/29$98
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
sáb. 11/157:20 amMIA - ORD
Nonstop3h 27mSpirit Airlines
lun. 11/1712:17 pmORD - MIA
Nonstop3h 05mSpirit Airlines
Deal found 10/27$99
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
mar. 11/258:10 amMIA - ORD
Nonstop3h 25mSpirit Airlines
mar. 12/211:40 amORD - MIA
Nonstop3h 07mSpirit Airlines
Deal found 10/28$100
This Priceline deal was found by Cheapflights users on 10/27. 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.
sáb. 11/87:05 pmMIA - MDW
Nonstop3h 17mFrontier
sáb. 11/152:05 pmMDW - MIA
Nonstop3h 00mFrontier
Deal found 10/27$101
This Priceline deal was found by Cheapflights users on 10/28. 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.
jue. 12/114:08 pmMIA - ORD
Nonstop3h 28mMultiple Airlines
lun. 12/1511:01 amORD - MIA
1 stop11h 17mMultiple Airlines
Deal found 10/28$103
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mar. 12/25:58 pmMIA - MDW
1 stop15h 48mFrontier
sáb. 12/62:59 pmMDW - MIA
Nonstop3h 10mFrontier
Deal found 10/29$104
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
vie. 11/147:20 amMIA - ORD
Nonstop3h 27mSpirit Airlines
dom. 11/1612:17 pmORD - MIA
Nonstop3h 05mSpirit Airlines
Deal found 10/27$105
This Priceline deal was found by Cheapflights users on 10/27. 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.
lun. 12/84:08 pmMIA - ORD
Nonstop3h 28mSpirit Airlines
mar. 12/97:41 pmORD - MIA
Nonstop3h 16mSpirit Airlines
Deal found 10/27$106
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
vie. 12/124:08 pmMIA - ORD
Nonstop3h 28mSpirit Airlines
lun. 12/157:41 pmORD - MIA
Nonstop3h 16mSpirit Airlines
Deal found 10/28$107

Cheap flight deals from Miami to Illinois

Keep the following information in mind while searching for Miami to Illinois flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$96
(Priceline)

One-way from

$45
(Trip.com)

Popular in

March

Cheapest in

February

Average price

$212

Good round-trip deal

$88 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Miami-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Chicago (CHI) flights.
Search Deals
From Miami to Illinois
Search Deals
One-way flight from Miami to Illinois
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Miami to Illinois.
Search Deals
Price to beat on a one-way flight from Miami to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Illinois 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 octubre 29, 2025.
Use the filters below to find and compare flights from Miami to Illinois that are best for you.

Fly from

Miami

Fly to

Illinois

Route

Depart

Return

Price

MiamiChicago

MIA - ORD

MIAORD

Miami

jue. 2/19

10:15 am-12:30 pm

Nonstop3h 15m

Chicago O'Hare Intl

lun. 2/23

1:35 pm-5:50 pm

Nonstop3h 15m

$118

MiamiChicago

MIA - ORD

MIAORD

Miami

vie. 11/14

7:20 am-9:47 am

Nonstop3h 27m

Chicago O'Hare Intl

lun. 11/17

12:17 pm-4:22 pm

Nonstop3h 05m

$121

MiamiChicago

MIA - ORD

MIAORD

Miami

mié. 12/31

10:13 am-4:00 pm

1 stop6h 47m

Chicago O'Hare Intl

mié. 1/7

6:05 pm-10:21 pm

Nonstop3h 16m

$144

MiamiChicago

MIA - MDW

MIAMDW

Miami

jue. 1/22

2:35 pm-4:50 pm

Nonstop3h 15m

Chicago Midway

sáb. 1/24

5:30 pm-9:30 pm

Nonstop3h 00m

$157

MiamiChicago

MIA - ORD

MIAORD

Miami

mié. 12/24

12:00 pm-2:37 pm

Nonstop3h 37m

Chicago O'Hare Intl

mié. 12/31

6:10 am-10:30 am

Nonstop3h 20m

$167

MiamiSt. Louis

MIA - STL

MIASTL

Miami

mié. 11/19

2:21 pm-11:01 pm

1 stop9h 40m

Lambert-St Louis

jue. 11/27

3:14 pm-11:40 pm

1 stop7h 26m

$191

MiamiSt. Louis

MIA - STL

MIASTL

Miami

sáb. 1/10

6:05 am-9:47 am

1 stop28h 42m

Lambert-St Louis

dom. 1/18

10:42 am-11:03 am

1 stop23h 21m

$194

MiamiChicago

MIA - ORD

MIAORD

Miami

sáb. 12/6

8:10 am-1:50 pm

1 stop6h 40m

Chicago O'Hare Intl

mié. 1/14

9:53 am-5:15 pm

1 stop6h 22m

$217

MiamiChicago

MIA - MDW

MIAMDW

Miami

vie. 12/5

6:00 am-11:55 am

1 stop6h 55m

Chicago Midway

dom. 12/7

10:49 am-6:25 pm

1 stop6h 36m

$217

MiamiChicago

MIA - ORD

MIAORD

Miami

mar. 12/16

12:23 pm-2:52 pm

Nonstop3h 29m

Chicago O'Hare Intl

mar. 12/23

7:45 am-12:10 pm

Nonstop3h 25m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results
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Best time to book a flight from Miami to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

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

Currently, March is the cheapest month in which you can book a flight from Miami to Illinois (average of $52). Flying from Miami to Illinois in June is currently the most expensive (average of $118). 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 IL?

Find hourly flight availability from Miami to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

When flying from Miami to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 44% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Miami to Illinois. Price data was last updated on December 16, 2024.

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

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

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated octubre 29, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Miami to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

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
8,999 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

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
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

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
8,114 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

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
3,124 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

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 Illinois. 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 Illinois?

    If you book a flight to Illinois 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.

  • How long is the flight from Miami to Illinois?

    For as low as $118, Spirit Airlines can have you in Illinois from Miami in 3h 15m. Miami and Illinois are separated by a distance of 1198 mi. All flights are typically nonstop.

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

    One-way options have recently been found by users for as low as $79 on United Airlines. Other airlines that offer cheap prices include Southwest from $79 and Frontier from $91 one-way.

  • What are the most popular routes from Miami to Illinois?

    Most travelers choose Miami - Chicago O'Hare Intl, Miami - Chicago Midway or Miami - Lambert-St Louis when deciding on the best route from Miami to Illinois.

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

    The top 3 most reliable airlines when flying from Miami to Illinois are Cathay Pacific (94%), Austrian Airlines (92%) and Spirit Airlines (91%).

  • What are the cheapest flights from Miami to Illinois?

    The cheapest flight price from Miami to Illinois is $59. On average you can expect to pay $950. The most popular route, (Miami - Chicago O'Hare Intl), can usually be booked for $84.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Miami to Illinois (average of $52). Flying from Miami to Illinois in June is currently the most expensive (average of $118). 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

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Alternative routes for Miami to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Miami to Illinois

Discover the top 6 airlines that operate flights from Miami to Illinois. 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$180FlexibilityNo cancel feeOn-time65%
FrontierCheapest$88Average$212FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$478FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$167Average$335FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$177Average$315FlexibilityNo cancel feeOn-time63%
DeltaCheapest$217Average$485FlexibilityNo cancel feeOn-timeN/A

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