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Cheap flights from Miami to Chicago 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 Chicago 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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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
Spirit Airlines Logo
7:00 am - 9:22 amMIA-ORD
3h 22mnonstop
Spirit Airlines Logo
10:27 am - 2:49 pmORD-MIA
3h 22mnonstop
$92Spirit Airlines
Find Deal
Wed, Aug 20 - Sat, Aug 23
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
Delta Logo
8:10 am - 12:28 pmMIA-MDW
5h 18m1 stop
Delta Logo
1:08 pm - 9:30 pmMDW-MIA
7h 22m1 stop
$215Delta
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Sat, Sep 6 - Mon, Sep 8
Delta Logo
6:00 am - 9:36 amMIA-MDW
4h 36m1 stop
Delta Logo
1:08 pm - 9:30 pmMDW-MIA
7h 22m1 stop
$216Delta
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Sat, Sep 6 - Mon, Sep 8

Spirit Airlines flights from Miami to Chicago

Our best Spirit Airlines deals on Miami to Chicago 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

Southwest flights from Miami to Chicago

Our best Southwest deals on Miami to Chicago flight tickets
Southwest
Sep 19
MIA12:35 pmMiami
3h 10m
MDW2:45 pmChicago Midway
Sep 21
MDW2:45 pmChicago Midway
3h 00m
MIA6:45 pmMiami
$137
Find similar
Southwest
Sep 26
MIA6:15 pmMiami
6h 50m
1 stop
MDW12:05 amChicago Midway
Sep 28
MDW2:45 pmChicago Midway
3h 00m
MIA6:45 pmMiami
$147
Find similar
Southwest
Sep 23
MIA7:10 amMiami
7h 15m
2 stops
MDW1:25 pmChicago Midway
Sep 29
MDW2:10 pmChicago Midway
3h 00m
MIA6:10 pmMiami
$152
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Miami to Chicago 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 Chicago 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

Wed 8/20

7:00 am-9:22 am

Nonstop3h 22m

Chicago O'Hare Intl

Sat 8/23

10:27 am-2:49 pm

Nonstop3h 22m

$92

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

MiamiChicago

MIA - MDW

MIAMDW

Miami

Sat 9/6

8:10 am-12:28 pm

1 stop5h 18m

Chicago Midway

Mon 9/8

1:08 pm-9:30 pm

1 stop7h 22m

$215

MiamiChicago

MIA - MDW

MIAMDW

Miami

Sat 9/6

6:00 am-9:36 am

1 stop4h 36m

Chicago Midway

Mon 9/8

1:08 pm-9:30 pm

1 stop7h 22m

$216

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 Chicago from

How to get the cheapest flight ticket from Miami to Chicago

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 Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Miami, with most prices found around $160. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Miami to Chicago during September average around $180.

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

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $277. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Miami to Chicago for around $421.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Miami to Chicago during this time can be as low as $277. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $334.

What is the cheapest Miami to Chicago flight route?

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

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

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

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

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

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

How have Miami to Chicago flight prices changed over time?

As of July 2025, prices for Miami to Chicago flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Miami to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Miami to Chicago (MIA to CHI) flight deals and tips

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

Best Price Found

$42

Fastest flight time

3h 05m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Chicago

2 airports
The best one-way flight to Chicago from Miami in the past 72 hours is $42. The best round-trip flight deal from Miami to Chicago found on momondo in the last 72 hours is $85.
The fastest flight from Miami to Chicago takes 3h 05m
Direct flights go from Miami to Chicago on Monday, Tuesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Southwest, Spirit Airlines and Frontier.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
Search flight deals

  • How far is Miami to Chicago by plane?

    The distance between Miami and Chicago is about 1189.6 mi. By plane, this route typically takes 3h 10m.

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

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

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

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

    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 Chicago.

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

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Miami to Chicago?

Best airlines flying from Miami to Chicago

Compare and see reviews for airlines that fly from Miami to Chicago with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $86Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $86Free CancellationRating
6.3
8,048 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

  • Southwest Flights From Miami to Chicago

    Southwest flight deals from Miami to Chicago start from $177 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $324 round-trip - but some users have found much cheaper deals with momondo.

  • United Airlines Flights From Miami to Chicago

    United Airlines is also a popular choice for this route. United Airlines flight deals for Miami to Chicago start from as low as $193 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $349. United Airlines operates 4 flights to Chicago from Miami in an average week. Users have rated it 7.4/10 across 8,900 reviews.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Miami to Chicago for you.

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

Yes. All flights to Chicago from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Chicago from Miami. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Chicago from Miami. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport