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$48+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$89
(Mytrip)

One-way from

$48
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$161

Good round-trip deal

$90 or less

Good one-way deal

$119 or less
Provider with most accurate pricing for Miami-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Miami-Chicago (CHI) flights.
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From Miami to Illinois
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One-way flight from Miami to Illinois
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Miami to Illinois.
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Price to beat on a one-way flight from Miami to Illinois.
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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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:52 amMIA - ORD
Nonstop3h 37mSpirit Airlines
Tue 4/84:32 pmORD - MIA
Nonstop3h 13mSpirit Airlines
Deal found 2/19$89
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/510:45 amMIA - ORD
1 stop6h 46mMultiple Airlines
Tue 3/112:34 pmORD - MIA
Nonstop3h 13mMultiple Airlines
Deal found 2/19$91
This Trip.com deal was found by Cheapflights users on 2/19. 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.
Wed 3/512:42 pmMIA - MDW
Nonstop3h 31mFrontier
Sun 3/97:25 amMDW - MIA
Nonstop3h 12mFrontier
Deal found 2/19$92
This FlightHub deal was found by Cheapflights users on 2/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/17:04 pmMIA - ORD
1 stop24h 44mFrontier
Thu 3/64:31 pmORD - MIA
1 stop7h 04mFrontier
Deal found 2/18$117
This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:25 amMIA - STL
1 stop27h 41mFrontier
Sat 4/126:51 pmSTL - MIA
1 stop9h 08mFrontier
Deal found 2/18$130
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 3/1910:25 amMIA - MDW
1 stop6h 49mDelta
Tue 3/2512:51 pmMDW - MIA
1 stop7h 48mDelta
Deal found 2/19$218
This Southwest deal was found by Cheapflights users on 2/19. 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.
Tue 5/137:00 amMIA - MDW
Nonstop3h 10mSouthwest
Thu 5/156:35 pmMDW - MIA
Nonstop2h 55mSouthwest
Deal found 2/19$219
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Sat 4/268:16 pmMIA - ORD
Nonstop3h 31mAmerican Airlines
Thu 5/12:50 pmORD - MIA
Nonstop3h 09mAmerican Airlines
Deal found 2/18$220
This Delta deal was found by Cheapflights users on 2/18. 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.
Tue 3/256:10 pmMIA - STL
1 stop6h 21mDelta
Mon 3/316:00 amSTL - MIA
1 stop5h 25mDelta
Deal found 2/18$239
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/142:23 pmMIA - STL
2 stops19h 46mSpirit Airlines
Tue 3/185:38 pmSTL - MIA
2 stops20h 56mSpirit Airlines
Deal found 2/19$249
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/910:34 amMIA - STL
2 stops31h 42mMultiple Airlines
Fri 4/115:15 pmSTL - MIA
3 stops24h 03mMultiple Airlines
Deal found 2/18$251
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Wed 4/93:36 pmMIA - STL
Nonstop3h 01mAmerican Airlines
Fri 4/116:09 pmSTL - MIA
Nonstop2h 45mAmerican Airlines
Deal found 2/18$253

Find flights from Miami to Illinois within your budget

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 February 20, 2025.

Fly from

Miami

Fly to

Illinois

Route

Depart

Return

Price

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 4/3

5:52 am-8:29 am

Nonstop3h 37m

Chicago O'Hare Intl

Tue 4/8

4:32 pm-8:45 pm

Nonstop3h 13m

$89

MiamiChicago

MIA - ORD

MIAORD

Miami

Wed 3/5

10:45 am-4:31 pm

1 stop6h 46m

Chicago O'Hare Intl

Tue 3/11

2:34 pm-6:47 pm

Nonstop3h 13m

$91

MiamiChicago

MIA - MDW

MIAMDW

Miami

Wed 3/5

12:42 pm-3:13 pm

Nonstop3h 31m

Chicago Midway

Sun 3/9

7:25 am-11:37 am

Nonstop3h 12m

$92

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 3/6

9:45 am-5:26 pm

1 stop8h 41m

Chicago O'Hare Intl

Mon 3/31

6:30 am-4:08 am

1 stop20h 38m

$95

MiamiSt. Louis

MIA - STL

MIASTL

Miami

Fri 4/11

6:25 am-9:06 am

1 stop27h 41m

Lambert-St Louis

Sat 4/12

6:51 pm-4:59 am

1 stop9h 08m

$130

MiamiChicago

MIA - ORD

MIAORD

Miami

Wed 3/19

8:05 am-12:41 pm

1 stop5h 36m

Chicago O'Hare Intl

Tue 3/25

5:30 pm-12:45 am

1 stop6h 15m

$218

MiamiChicago

MIA - MDW

MIAMDW

Miami

Wed 3/19

10:25 am-4:14 pm

1 stop6h 49m

Chicago Midway

Tue 3/25

12:51 pm-9:39 pm

1 stop7h 48m

$218

MiamiChicago

MIA - MDW

MIAMDW

Miami

Tue 5/13

7:00 am-9:10 am

Nonstop3h 10m

Chicago Midway

Thu 5/15

6:35 pm-10:30 pm

Nonstop2h 55m

$219

MiamiChicago

MIA - ORD

MIAORD

Miami

Sat 4/26

8:16 pm-10:47 pm

Nonstop3h 31m

Chicago O'Hare Intl

Thu 5/1

2:50 pm-6:59 pm

Nonstop3h 09m

$220

MiamiSt. Louis

MIA - STL

MIASTL

Miami

Tue 3/25

6:10 pm-11:31 pm

1 stop6h 21m

Lambert-St Louis

Mon 3/31

6:00 am-12:25 pm

1 stop5h 25m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 53 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.

Travel insights for flights from Miami to Illinois

Get recent, data-driven insights about flights from Miami to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Miami to Illinois (average of $245). Flying from Miami to Illinois 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 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 February 20, 2025.

When flying from Miami to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Miami to Illinois

Explore weekly flight availability from Miami to Illinois. 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 February 20, 2025.

The most flights from MIA to USIL are scheduled on a Thursday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 20, 2025.
Read through reviews of airlines operating flights from Miami to Illinois, such as Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

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
8.1
Very good
4,413 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

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.

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

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
8,227 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

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.

JetBlue
7.4
Good
3,071 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

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
8,768 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

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.

  • 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 $48 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $48 and Southwest from $90 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 Emirates (100%), Japan Airlines (92%) and Royal Air Maroc (86%).

  • What are the cheapest flights from Miami to Illinois?

    The cheapest flight price from Miami to Illinois is $67. On average you can expect to pay $1,102. The most popular route, (Miami - Chicago O'Hare Intl), can usually be booked for $76.

  • 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, August is the cheapest month in which you can book a flight from Miami to Illinois (average of $245). Flying from Miami to Illinois 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

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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 5 airlines flying from Miami to Illinois

Discover the top 5 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$59Average$145FlexibilityNo cancel feeOn-time65%
FrontierCheapest$61Average$156FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$166Average$383FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$197Average$348FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$198Average$364FlexibilityNo cancel feeOn-time63%
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