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Cheap flights from Miami to Illinois from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Illinois departing on 8/19. 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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0 bags

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Cheap round-trip flights

Spirit Airlines Logo
7:00 am - 9:22 amMIA-ORD
3h 22mnonstop
Spirit Airlines Logo
10:27 am - 2:49 pmORD-MIA
3h 22mnonstop
$85Spirit Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Spirit Airlines Logo
7:00 am - 9:22 amMIA-ORD
3h 22mnonstop
Spirit Airlines Logo
10:27 am - 2:49 pmORD-MIA
3h 22mnonstop
$87Spirit Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26
American Airlines Logo
6:20 am - 8:40 amMIA-ORD
3h 20mnonstop
American Airlines Logo
6:09 am - 10:14 amORD-MIA
3h 05mnonstop
$137American Airlines
Find Deal
Sat, Sep 6 - Mon, Sep 8
Southwest Logo
12:35 pm - 2:45 pmMIA-MDW
3h 10mnonstop
Southwest Logo
2:45 pm - 6:45 pmMDW-MIA
3h 00mnonstop
$137Southwest
Find Deal
Fri, Sep 19 - Sun, Sep 21
Southwest Logo
6:15 pm - 12:05 amMIA-MDW
6h 50m1 stop
Southwest Logo
2:45 pm - 6:45 pmMDW-MIA
3h 00mnonstop
$147Southwest
Find Deal
Fri, Sep 26 - Sun, Sep 28
Frontier Logo
6:53 pm - 9:08 pmMIA-MDW
3h 15mnonstop
Frontier Logo
10:03 pm - 2:03 amMDW-MIA
3h 00mnonstop
$156Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 27
Frontier Logo
6:53 pm - 9:08 pmMIA-MDW
3h 15mnonstop
Frontier Logo
10:03 pm - 2:03 amMDW-MIA
3h 00mnonstop
$187Frontier
Find Deal
Thu, Oct 16 - Sun, Oct 26
American Airlines Logo
10:09 pm - 11:59 pmMIA-STL
2h 50mnonstop
American Airlines Logo
5:26 am - 9:14 amSTL-MIA
2h 48mnonstop
$189American Airlines
Find Deal
Sat, Aug 23 - Wed, Aug 27
United Airlines Logo
7:00 am - 4:43 pmMIA-PIA
10h 43m2 stops
United Airlines Logo
6:45 am - 3:14 pmPIA-MIA
7h 29m1 stop
$321United Airlines
Find Deal
Sat, Aug 16 - Sun, Aug 17
United Airlines Logo
6:05 am - 4:43 pmMIA-PIA
11h 38m2 stops
United Airlines Logo
10:51 am - 6:17 pmPIA-MIA
6h 26m1 stop
$329United Airlines
Find Deal
Sat, Oct 18 - Sun, Oct 26

Spirit Airlines flights from Miami to Illinois

Our best Spirit Airlines deals on Miami to Illinois flight tickets
Spirit Airlines
Aug 23
MIA7:00 amMiami
3h 22m
ORD9:22 amChicago O'Hare Intl
Aug 26
ORD10:27 amChicago O'Hare Intl
3h 22m
MIA2:49 pmMiami
$85
Find similar
Spirit Airlines
Aug 20
MIA7:00 amMiami
3h 22m
ORD9:22 amChicago O'Hare Intl
Aug 26
ORD10:27 amChicago O'Hare Intl
3h 22m
MIA2:49 pmMiami
$87
Find similar
Spirit Airlines
Aug 20
MIA7:00 amMiami
3h 22m
ORD9:22 amChicago O'Hare Intl
Aug 23
ORD10:27 amChicago O'Hare Intl
3h 22m
MIA2:49 pmMiami
$92
Find similar

American Airlines flights from Miami to Illinois

Our best American Airlines deals on Miami to Illinois flight tickets
American Airlines
Sep 6
MIA6:20 amMiami
3h 20m
ORD8:40 amChicago O'Hare Intl
Sep 8
ORD6:09 amChicago O'Hare Intl
3h 05m
MIA10:14 amMiami
$137
Find similar
American Airlines
Aug 23
MIA10:09 pmMiami
2h 50m
STL11:59 pmLambert-St Louis
Aug 27
STL5:26 amLambert-St Louis
2h 48m
MIA9:14 amMiami
$189
Find similar
American Airlines
Oct 8
MIA10:01 pmMiami
2h 55m
STL11:56 pmLambert-St Louis
Oct 12
STL6:08 pmLambert-St Louis
2h 42m
MIA9:50 pmMiami
$194
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Miami to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiChicago

MIA - ORD

MIAORD

Miami

Sat 8/23

7:00 am-9:22 am

Nonstop3h 22m

Chicago O'Hare Intl

Tue 8/26

10:27 am-2:49 pm

Nonstop3h 22m

$85

MiamiChicago

MIA - ORD

MIAORD

Miami

Wed 8/20

7:00 am-9:22 am

Nonstop3h 22m

Chicago O'Hare Intl

Tue 8/26

10:27 am-2:49 pm

Nonstop3h 22m

$87

MiamiChicago

MIA - ORD

MIAORD

Miami

Sat 9/6

6:20 am-8:40 am

Nonstop3h 20m

Chicago O'Hare Intl

Mon 9/8

6:09 am-10:14 am

Nonstop3h 05m

$137

MiamiChicago

MIA - MDW

MIAMDW

Miami

Fri 9/19

12:35 pm-2:45 pm

Nonstop3h 10m

Chicago Midway

Sun 9/21

2:45 pm-6:45 pm

Nonstop3h 00m

$137

MiamiChicago

MIA - MDW

MIAMDW

Miami

Fri 9/26

6:15 pm-12:05 am

1 stop6h 50m

Chicago Midway

Sun 9/28

2:45 pm-6:45 pm

Nonstop3h 00m

$147

MiamiChicago

MIA - MDW

MIAMDW

Miami

Thu 10/16

6:53 pm-9:08 pm

Nonstop3h 15m

Chicago Midway

Mon 10/27

10:03 pm-2:03 am

Nonstop3h 00m

$156

MiamiChicago

MIA - MDW

MIAMDW

Miami

Thu 10/16

6:53 pm-9:08 pm

Nonstop3h 15m

Chicago Midway

Sun 10/26

10:03 pm-2:03 am

Nonstop3h 00m

$187

MiamiSt. Louis

MIA - STL

MIASTL

Miami

Sat 8/23

10:09 pm-11:59 pm

Nonstop2h 50m

Lambert-St Louis

Wed 8/27

5:26 am-9:14 am

Nonstop2h 48m

$189

MiamiPeoria

MIA - PIA

MIAPIA

Miami

Sat 8/16

7:00 am-4:43 pm

2 stops10h 43m

Greater Peoria

Sun 8/17

6:45 am-3:14 pm

1 stop7h 29m

$321

MiamiPeoria

MIA - PIA

MIAPIA

Miami

Sat 10/18

6:05 am-4:43 pm

2 stops11h 38m

Greater Peoria

Sun 10/26

10:51 am-6:17 pm

1 stop6h 26m

$329

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 Illinois from

How to get the cheapest flight ticket from Miami to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Miami is in February. Flight prices, which tend to average around $160, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $180.

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

The cheapest day to depart from Miami to Illinois is on a Friday when prices can be found for as low as $277. Flights from Miami to Illinois on a Sunday will generally be more expensive and average around $421. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Miami to Illinois during this time can be as low as $277. Flights in the afternoon are often more expensive with an average ticket price of $334.

What is the cheapest Miami to Illinois flight route?

Fly from Miami to Chicago O'Hare Intl for the best Miami - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $247 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Miami for as low as $211 on momondo.

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

There are 4 cabin classes available to choose from on Miami to Illinois 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 Miami to Illinois flights?

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

Cheap Miami to Illinois flight deals and tips

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

Best Price Found

$42

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Miami in the past 72 hours is $42. The best round-trip flight deal from Miami to Illinois found on momondo in the last 72 hours is $85.
The fastest flight from Miami to Illinois takes 2h 50m
Direct flights go from Miami to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)
Search flight deals

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

    Prices for flights from Miami Airport to Illinois were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Miami Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Miami to Illinois

Compare and see reviews for airlines that fly from Miami to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $86Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $86Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $165Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $177Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $193Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $217Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Miami.

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

All flight searches from Miami to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

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 Illinois from Miami.

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

Of course. momondo tracks the price of Miami to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Illinois trip

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