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Cheap flights from Illinois to Miami from $61

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Miami departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Miami

Cheap round-trip flights

Frontier Logo
12:13 pm - 7:59 pmMDW-MIA
6h 46m1 stop
Frontier Logo
7:20 am - 9:33 amMIA-MDW
3h 13mnonstop
$110Frontier
Find Deal
Fri, Oct 17 - Mon, Oct 20
Frontier Logo
8:25 am - 7:54 pmMDW-MIA
10h 29m1 stop
Frontier Logo
7:20 am - 9:33 amMIA-MDW
3h 13mnonstop
$111Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 20
Spirit Airlines Logo
10:27 am - 2:39 pmORD-MIA
3h 12mnonstop
Spirit Airlines Logo
7:00 am - 9:18 amMIA-ORD
3h 18mnonstop
$112Spirit Airlines
Find Deal
Sun, Sep 28 - Fri, Oct 3
Logo
10:27 am - 2:39 pmORD-MIA
3h 12mnonstop
Logo
6:00 am - 11:59 pmMIA-ORD
18h 59m1 stop
$113
Find Deal
Wed, Oct 1 - Fri, Oct 3
Logo
4:03 pm - 2:31 pmORD-MIA
21h 28m1 stop
Logo
7:00 am - 9:18 amMIA-ORD
3h 18mnonstop
$114
Find Deal
Thu, Sep 18 - Thu, Oct 2
Spirit Airlines Logo
10:27 am - 2:39 pmORD-MIA
3h 12mnonstop
Spirit Airlines Logo
7:00 am - 9:18 amMIA-ORD
3h 18mnonstop
$116Spirit Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
7:07 pm - 11:17 pmORD-MIA
3h 10mnonstop
American Airlines Logo
5:05 pm - 7:36 pmMIA-ORD
3h 31mnonstop
$157American Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
Southwest Logo
9:20 am - 1:20 pmMDW-MIA
3h 00mnonstop
Southwest Logo
7:30 am - 9:35 amMIA-MDW
3h 05mnonstop
$177Southwest
Find Deal
Sat, Sep 27 - Sun, Sep 28
American Airlines Logo
5:23 am - 9:10 amSTL-MIA
2h 47mnonstop
American Airlines Logo
10:01 pm - 11:56 pmMIA-STL
2h 55mnonstop
$179American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Southwest Logo
8:35 am - 4:40 pmMDW-MIA
7h 05m1 stop
Southwest Logo
11:50 am - 1:55 pmMIA-MDW
3h 05mnonstop
$187Southwest
Find Deal
Wed, Oct 1 - Fri, Oct 3

Spirit Airlines flights from Illinois to Miami

Our best Spirit Airlines deals on Illinois to Miami flight tickets
Spirit Airlines
Sep 28
ORD10:27 amChicago O'Hare Intl
3h 12m
MIA2:39 pmMiami
Oct 3
MIA7:00 amMiami
3h 18m
ORD9:18 amChicago O'Hare Intl
$112
Find similar
Spirit Airlines
Sep 20
ORD10:27 amChicago O'Hare Intl
3h 12m
MIA2:39 pmMiami
Sep 23
MIA7:00 amMiami
3h 18m
ORD9:18 amChicago O'Hare Intl
$116
Find similar
Spirit Airlines
Sep 26
ORD10:27 amChicago O'Hare Intl
3h 12m
MIA2:39 pmMiami
Sep 29
MIA7:00 amMiami
3h 18m
ORD9:18 amChicago O'Hare Intl
$117
Find similar

American Airlines flights from Illinois to Miami

Our best American Airlines deals on Illinois to Miami flight tickets
American Airlines
Nov 8
ORD7:07 pmChicago O'Hare Intl
3h 10m
MIA11:17 pmMiami
Nov 11
MIA5:05 pmMiami
3h 31m
ORD7:36 pmChicago O'Hare Intl
$157
Find similar
American Airlines
Oct 14
STL5:23 amLambert-St Louis
2h 47m
MIA9:10 amMiami
Oct 21
MIA10:01 pmMiami
2h 55m
STL11:56 pmLambert-St Louis
$179
Find similar
American Airlines
Sep 17
STL5:28 amLambert-St Louis
2h 49m
MIA9:17 amMiami
Sep 24
MIA10:09 pmMiami
2h 50m
STL11:59 pmLambert-St Louis
$224
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 3, 2025.
Use the filters below to find and compare flights from Illinois to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Fri 10/17

12:13 pm-7:59 pm

1 stop6h 46m

Miami

Mon 10/20

7:20 am-9:33 am

Nonstop3h 13m

$110

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Thu 10/16

8:25 am-7:54 pm

1 stop10h 29m

Miami

Mon 10/20

7:20 am-9:33 am

Nonstop3h 13m

$111

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sun 9/28

10:27 am-2:39 pm

Nonstop3h 12m

Miami

Fri 10/3

7:00 am-9:18 am

Nonstop3h 18m

$112

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 10/1

10:27 am-2:39 pm

Nonstop3h 12m

Miami

Fri 10/3

6:00 am-11:59 pm

1 stop18h 59m

$113

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Thu 9/18

4:03 pm-2:31 pm

1 stop21h 28m

Miami

Thu 10/2

7:00 am-9:18 am

Nonstop3h 18m

$114

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sat 9/20

10:27 am-2:39 pm

Nonstop3h 12m

Miami

Tue 9/23

7:00 am-9:18 am

Nonstop3h 18m

$116

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sat 11/8

7:07 pm-11:17 pm

Nonstop3h 10m

Miami

Tue 11/11

5:05 pm-7:36 pm

Nonstop3h 31m

$157

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Sat 9/27

9:20 am-1:20 pm

Nonstop3h 00m

Miami

Sun 9/28

7:30 am-9:35 am

Nonstop3h 05m

$177

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Tue 10/14

5:23 am-9:10 am

Nonstop2h 47m

Miami

Tue 10/21

10:01 pm-11:56 pm

Nonstop2h 55m

$179

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Wed 10/1

8:35 am-4:40 pm

1 stop7h 05m

Miami

Fri 10/3

11:50 am-1:55 pm

Nonstop3h 05m

$187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Miami from

How to get the cheapest flight ticket from Illinois to Miami

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Miami?

The month of September is, on average, the cheapest month to fly to Miami from Illinois, with most prices found around $183. If you are unable to visit Miami during the month of September, then departing from Illinois during the month October is also very affordable. Most momondo users find prices during this month for around $228.

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from Illinois to Miami is on a Thursday when prices can be found for as low as $392. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Wednesday is $417.

What is the cheapest time of day to depart on your flight to Miami?

In the evening is the cheapest time of day to fly from Illinois to Miami when you can find flight prices for as low as $234. Flying to Miami in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $431. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Miami flight route?

Fly from Chicago Midway to Miami for the best Illinois - Miami flight prices

How far in advance should I book a flight to Miami?

You are more likely to see cheaper flights to Miami from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $270 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Illinois for as low as $213 on momondo.

What cabin class options are available on Illinois to Miami flights?

There are 4 cabin classes available to choose from on Illinois to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Miami flights?

No. A direct flight is the cheapest option for a flight between Illinois to Miami.

Cheap Illinois to Miami flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Miami

Best Price Found

$108

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Illinois in the past 72 hours is $108. The best round-trip flight deal from Illinois to Miami found on momondo in the last 72 hours is $112.
The fastest flight from Illinois to Miami takes 2h 40m
Direct flights go from Illinois to Miami every day.
There is 1 airport near Miami: Miami (MIA)
Search flight deals

  • When did momondo last update prices for flights from Illinois to Miami Airport?

    Prices for flights from Illinois to Miami Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Miami Airport?

  • How old do you have to be to fly from Illinois to Miami Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Miami Airport.

  • What documentation or ID do you need to fly to Miami Airport?

    The required travel and health documents for your Miami Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Miami Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to Miami?

Best airlines flying from Illinois to Miami

Compare and see reviews for airlines that fly from Illinois to Miami with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $77Free CancellationRating
5.8
3,196 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $84Free CancellationRating
6.3
8,012 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $127Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
American AirlinesPriceFrom $160Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $176Free CancellationRating
7.9
7,972 reviews
Search Delta flights
Alaska AirlinesPriceFrom $176Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $193Free CancellationRating
8.0
4,238 reviews
Search Southwest flights

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Key Largo
Hollywood
Islamorada
Marco Island
Palm Beach
Marathon
Delray Beach
Pompano Beach
Jupiter
Sunny Isles Beach
Dania Beach
Lake Worth
Deerfield Beach
Boynton Beach
Bonita Springs
Stuart
Miramar
Doral
Miami Gardens

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Miami?

It is quick and easy to find Illinois to Miami flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Miami that suits you.

Can I find flights from Illinois to Miami with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Miami from Illinois with this policy.

How can momondo help me find flights from Illinois to Miami?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Miami from Illinois.

I’m not ready to book a flight from Illinois to Miami right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Miami flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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