HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Miami

$55+ Cheap flights from Illinois to Miami (MIA)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MIA
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Miami with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Miami

Keep the following information in mind while searching for Illinois to Miami flight deals. Data was last updated July 1, 2025.

Round-trip from

$132
(FlightHub)

One-way from

$55
(Flightnetwork)

Popular in

March

Cheapest in

September

Average price

$185

Good round-trip deal

$112 or less

Good one-way deal

$137 or less
From Illinois to Miami
Search Deals
One-way flight from Illinois to Miami
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Miami.
Search Deals
Price to beat on a one-way flight from Illinois to Miami.
Search Deals

Find flight deals from Illinois to Miami

Cheapest flights from Illinois to Miami
Explore the most affordable flight options available from Illinois to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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.
Sun 7/138:09 amORD - MIA
Nonstop3h 14mSpirit Airlines
Sat 7/191:35 pmMIA - ORD
Nonstop3h 36mSpirit Airlines
Deal found 6/30$132
This Priceline deal was found by Cheapflights users on 6/30. 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.
Wed 7/235:51 amORD - MIA
1 stop6h 21mMultiple Airlines
Fri 8/16:41 pmMIA - ORD
1 stop6h 41mMultiple Airlines
Deal found 6/30$134
This CheapOair deal was found by Cheapflights users on 6/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/812:49 pmMDW - MIA
1 stop8h 40mFrontier
Sun 8/106:00 amMIA - MDW
1 stop15h 54mFrontier
Deal found 6/29$135
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/307:05 pmORD - MIA
Nonstop3h 19mAmerican Airlines
Sun 9/76:20 amMIA - ORD
Nonstop3h 20mAmerican Airlines
Deal found 6/30$137
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/212:10 pmMDW - MIA
Nonstop3h 00mSouthwest
Sun 8/247:30 amMIA - MDW
Nonstop3h 05mSouthwest
Deal found 6/29$137
This CheapOair deal was found by Cheapflights users on 6/30. 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.
Thu 8/211:15 pmORD - MIA
1 stop27h 05mFrontier
Sun 8/246:00 amMIA - ORD
1 stop29h 37mFrontier
Deal found 6/30$139
This Southwest deal was found by Cheapflights users on 6/30. 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 8/191:50 pmORD - MIA
1 stop6h 25mSouthwest
Fri 8/227:10 amMIA - ORD
1 stop5h 40mSouthwest
Deal found 6/30$157
This Southwest deal was found by Cheapflights users on 6/30. 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.
Wed 9/1711:35 amSTL - MIA
2 stops8h 35mSouthwest
Mon 9/226:55 pmMIA - STL
Nonstop2h 50mSouthwest
Deal found 6/30$192
This Priceline deal was found by Cheapflights users on 6/30. 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 7/102:36 pmSTL - MIA
1 stop5h 03mFrontier
Sat 7/126:00 amMIA - STL
1 stop8h 59mFrontier
Deal found 6/30$193
This FlightHub deal was found by Cheapflights users on 6/30. 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 8/307:54 pmSTL - MIA
1 stop9h 36mMultiple Airlines
Sat 9/64:48 pmMIA - STL
1 stop21h 47mMultiple Airlines
Deal found 6/30$194
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2010:47 amSTL - MIA
1 stop22h 24mSpirit Airlines
Thu 7/244:51 pmMIA - STL
1 stop18h 01mSpirit Airlines
Deal found 6/29$197
This Delta deal was found by Cheapflights users on 6/30. 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 7/303:41 pmSTL - MIA
1 stop4h 37mDelta
Wed 8/67:23 pmMIA - STL
1 stop5h 30mDelta
Deal found 6/30$201

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois 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 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Illinois to Miami that are best for you.

Fly from

Illinois

Fly to

Miami

Route

Depart

Return

Price

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sun 7/13

8:09 am-12:23 pm

Nonstop3h 14m

Miami

Sat 7/19

1:35 pm-4:11 pm

Nonstop3h 36m

$132

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 7/23

5:51 am-1:12 pm

1 stop6h 21m

Miami

Fri 8/1

6:41 pm-12:22 am

1 stop6h 41m

$134

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Fri 8/8

12:49 pm-10:29 pm

1 stop8h 40m

Miami

Sun 8/10

6:00 am-8:54 pm

1 stop15h 54m

$135

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Thu 8/21

2:10 pm-6:10 pm

Nonstop3h 00m

Miami

Sun 8/24

7:30 am-9:35 am

Nonstop3h 05m

$137

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sat 8/30

7:05 pm-11:24 pm

Nonstop3h 19m

Miami

Sun 9/7

6:20 am-8:40 am

Nonstop3h 20m

$137

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Thu 8/21

1:15 pm-5:20 pm

1 stop27h 05m

Miami

Sun 8/24

6:00 am-10:37 am

1 stop29h 37m

$139

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 8/19

1:50 pm-9:15 pm

1 stop6h 25m

Miami

Sun 8/24

8:05 am-12:45 pm

1 stop5h 40m

$157

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Wed 9/17

11:35 am-9:10 pm

2 stops8h 35m

Miami

Mon 9/22

6:55 pm-8:45 pm

Nonstop2h 50m

$192

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Sun 8/10

2:36 pm-8:39 pm

1 stop5h 03m

Miami

Sat 8/16

6:00 am-1:59 pm

1 stop8h 59m

$193

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Sat 8/30

7:54 pm-6:30 am

1 stop9h 36m

Miami

Sat 9/6

4:48 pm-1:35 pm

1 stop21h 47m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 48 results
1
2
3
...
5

Best time to book a flight from Illinois to Miami

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

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

Currently, September is the cheapest month in which you can book a flight from Illinois to Miami (average of $231). Flying from Illinois to Miami in March is currently the most expensive (average of $289). 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 IL to MIA?

Find hourly flight availability from Illinois 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 July 1, 2025.

When flying from Illinois to Miami, 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 Illinois to Miami

Explore weekly flight availability from Illinois 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 July 1, 2025.

The most flights from USIL to MIA are scheduled on a Tuesday (43 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (10 on average).

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

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 July 1, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Illinois to Miami. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Food

7.0

Entertainment

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Food

7.0

Entertainment

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,974 reviews
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Food

7.0

Entertainment

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,858 reviews
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Food

7.0

Entertainment

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Food

7.0

Entertainment

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,100 reviews
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Food

7.0

Entertainment

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    If you book a flight to Miami from Illinois, you will be flying to 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 Illinois to Miami one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $55. Frontier flights start at $56 while deals on Southwest start at $69 one-way.

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

    While some choose either Chicago Midway - Miami or Lambert-St Louis - Miami, Chicago O'Hare Intl - Miami is the most popular route from Illinois to Miami.

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

    No one likes to see their flight delayed. When booking a flight from Illinois to Miami consider choosing ANA (100%), Air Canada (91%) or Copa Airlines (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Illinois to Miami?

    Looking for the cheapest flight from Illinois to Miami? While on average our users pay $684, our data indicates the cheapest price to be $71. The most popular route (Chicago O'Hare Intl - Miami), is priced around $85.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Illinois to Miami (average of $231). Flying from Illinois to Miami in March is currently the most expensive (average of $289). 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
Hollywood
Aventura
Coral Gables
Sunny Isles Beach
Marathon
Miami Springs
Boynton Beach
Doral
Hialeah
Riviera Beach
Pembroke Pines
Hallandale Beach
Plantation
Sunrise
Palm Beach
Dania Beach
Florida City
Miami Gardens
Wilton Manors
Miramar

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Miami

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Orlando flights
Newark to Miami flights
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
Dallas/Fort Worth to Orlando flights
Newark to Orlando flights
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to Orlando flights
LaGuardia to Orlando flights
Atlanta to Miami flights
John F Kennedy Intl to Tampa flights
Philadelphia to Orlando flights
Dallas/Fort Worth to Miami flights
Los Angeles to Miami flights
Dulles Intl to Miami flights
Reagan-National to Miami flights
Baltimore to Fort Lauderdale flights
O'Hare Intl to Miami flights
Atlanta to Fort Lauderdale flights
O'Hare Intl to Orlando flights
John F Kennedy Intl to West Palm Beach flights
Philadelphia to Miami flights
O'Hare Intl to Fort Lauderdale flights
Boston to Orlando flights
Dulles Intl to Orlando flights
Newark to Tampa flights
Philadelphia to Fort Lauderdale flights
Baltimore to Miami flights
Dallas/Fort Worth to Fort Lauderdale flights
Los Angeles to Fort Lauderdale flights
Boston to Miami flights
Denver to Orlando flights
Dulles Intl to Fort Lauderdale flights
Boston to Fort Lauderdale flights
Dulles Intl to Tampa flights
Raleigh to Orlando flights
Hartford to Orlando flights
O'Hare Intl to Tampa flights
San Francisco to Miami flights
Baltimore to Orlando flights
LaGuardia to Tampa flights
Hobby to Orlando flights
Cleveland to Orlando flights
Denver to Miami flights
Hobby to Miami flights
Seattle to Orlando flights
Reagan-National to Orlando flights
Minneapolis to Orlando flights

Top 7 airlines flying from Illinois to Miami

Discover the top 7 airlines that operate flights from Illinois 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 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$178FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$80Average$184FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$129Average$465FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$161Average$448FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$176Average$215FlexibilityNo cancel feeOn-time75%
DeltaCheapest$177Average$449FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$195Average$345FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.