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Cheap flights from Chicago to Miami from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Miami departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Spirit Airlines Logo
8:09 am - 12:23 pmORD-MIA
3h 14mnonstop
Spirit Airlines Logo
1:35 pm - 4:11 pmMIA-ORD
3h 36mnonstop
$85Spirit Airlines
Find Deal
Wed, Jul 23 - Tue, Jul 29
Spirit Airlines Logo
8:09 am - 12:23 pmORD-MIA
3h 14mnonstop
Spirit Airlines Logo
1:35 pm - 4:11 pmMIA-ORD
3h 36mnonstop
$91Spirit Airlines
Find Deal
Wed, Jul 16 - Wed, Jul 23
Frontier Logo
5:10 am - 11:20 amORD-MIA
5h 10m1 stop
Frontier Logo
6:15 am - 11:39 pmMIA-ORD
18h 24m1 stop
$102Frontier
Find Deal
Mon, Aug 25 - Sat, Aug 30
Frontier Logo
7:20 am - 5:40 pmORD-MIA
9h 20m1 stop
Frontier Logo
6:00 am - 11:53 pmMIA-ORD
18h 53m1 stop
$106Frontier
Find Deal
Sat, Oct 18 - Sat, Oct 25
 Logo
5:01 am - 11:14 amORD-MIA
5h 13m1 stop
 Logo
7:00 am - 9:22 amMIA-ORD
3h 22mnonstop
Thu, Aug 14 - Sun, Aug 17
 Logo
7:45 am - 10:29 pmORD-MIA
13h 44m1 stop
 Logo
7:00 am - 9:22 amMIA-ORD
3h 22mnonstop
Mon, Aug 11 - Thu, Aug 14
American Airlines Logo
7:05 pm - 11:24 pmORD-MIA
3h 19mnonstop
American Airlines Logo
6:20 am - 8:40 amMIA-ORD
3h 20mnonstop
$137American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Southwest Logo
2:10 pm - 6:10 pmMDW-MIA
3h 00mnonstop
Southwest Logo
7:30 am - 9:35 amMIA-MDW
3h 05mnonstop
$137Southwest
Find Deal
Thu, Aug 21 - Sun, Aug 24
American Airlines Logo
5:05 pm - 9:16 pmORD-MIA
3h 11mnonstop
American Airlines Logo
6:55 pm - 9:25 pmMIA-ORD
3h 30mnonstop
$138American Airlines
Find Deal
Sat, Aug 23 - Mon, Aug 25
Southwest Logo
2:45 pm - 6:45 pmMDW-MIA
3h 00mnonstop
Southwest Logo
7:30 am - 9:35 amMIA-MDW
3h 05mnonstop
$145Southwest
Find Deal
Sun, Aug 17 - Sun, Aug 24

Spirit Airlines flights from Chicago to Miami

Our best Spirit Airlines deals on Chicago to Miami flight tickets
Spirit Airlines
Jul 23
ORD8:09 amChicago O'Hare Intl
3h 14m
MIA12:23 pmMiami
Jul 29
MIA1:35 pmMiami
3h 36m
ORD4:11 pmChicago O'Hare Intl
Spirit Airlines
Jul 16
ORD8:09 amChicago O'Hare Intl
3h 14m
MIA12:23 pmMiami
Jul 23
MIA1:35 pmMiami
3h 36m
ORD4:11 pmChicago O'Hare Intl
Spirit Airlines
Jul 16
ORD8:09 amChicago O'Hare Intl
3h 14m
MIA12:23 pmMiami
Jul 18
MIA1:35 pmMiami
3h 36m
ORD4:11 pmChicago O'Hare Intl

Frontier flights from Chicago to Miami

Our best Frontier deals on Chicago to Miami flight tickets
Frontier
Aug 25
ORD5:10 amChicago O'Hare Intl
5h 10m
1 stop
MIA11:20 amMiami
Aug 30
MIA6:15 amMiami
18h 24m
1 stop
ORD11:39 pmChicago O'Hare Intl
Frontier
Oct 18
ORD7:20 amChicago O'Hare Intl
9h 20m
1 stop
MIA5:40 pmMiami
Oct 25
MIA6:00 amMiami
18h 53m
1 stop
ORD11:53 pmChicago O'Hare Intl
Frontier
Aug 10
ORD7:45 amChicago O'Hare Intl
13h 45m
1 stop
MIA10:30 pmMiami
Aug 16
MIA6:00 amMiami
19h 32m
1 stop
ORD12:32 amChicago O'Hare Intl

See travel insights to Miami from

How to get the cheapest flight ticket from Chicago 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 Chicago, with most prices found around $177. If you are unable to visit Miami during the month of September, then departing from Chicago during the month July is also very affordable. Most momondo users find prices during this month for around $185.

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

The cheapest day to depart from Chicago to Miami is on a Thursday when prices can be found for as low as $389. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Saturday is $419.

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 Chicago to Miami when you can find flight prices for as low as $217. 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 $440. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago to Miami flight route?

Fly from Chicago O'Hare Intl to Miami for the best Chicago - 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 Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $268 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Chicago for as low as $213 on momondo.

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

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

How have Chicago to Miami flight prices changed over time?

As of June 2025, prices for Chicago to Miami flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Miami

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

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

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

Best Price Found

$38

Fastest flight time

3h 00m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Miami

1 airport
The best one-way flight to Miami from Chicago in the past 72 hours is $38. The best round-trip flight deal from Chicago to Miami found on momondo in the last 72 hours is $85.
The fastest flight from Chicago to Miami takes 3h 00m
Direct flights go from Chicago to Miami on Monday, Tuesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Southwest and Frontier.
There is 1 airport near Miami: Miami (MIA)

  • How far is Chicago to Miami by plane?

    There are 1189.6 mi between Chicago and Miami. Flights usually cover this in 3h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Chicago to Miami Airport are refreshed on a daily basis.

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

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

    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 Chicago 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 Chicago to Miami?

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


Best airlines flying from Chicago to Miami

Compare and see reviews for airlines that fly from Chicago to Miami with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $71Free CancellationRating
5.9
3,293 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $80Free CancellationRating
6.3
8,096 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $129Free CancellationRating
7.4
8,852 reviews
Search United Airlines flights
American AirlinesPriceFrom $161Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $176Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $177Free CancellationRating
8.0
7,969 reviews
Search Delta flights
SouthwestPriceFrom $195Free CancellationRating
8.0
4,278 reviews
Search Southwest flights
  • Alaska Airlines Flights From Chicago to Miami

    Alaska Airlines flight deals from Chicago to Miami start from $176 round-trip. Over the 41 Alaska Airlines flights for this route in a normal week, average airfare is usually $215 round-trip - but some users have found much cheaper deals with momondo.

  • Southwest Flights From Chicago to Miami

    The best Southwest deal for Chicago to Miami flight tickets found on momondo in the last 72 hours was $195, round-trip. It should be noted that an average Southwest flight deal for this route in this time was higher, at $345 round-trip. Southwest operates 7 flights out of Chicago into Miami in an average week, so prices vary by time and availability. 4,278 Southwest reviews by users on momondo have scored the airline at 8.0/10.


Traveling to a place near Miami?

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

Why use momondo?

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

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 Chicago to Miami for you.

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

Yes. momondo allows you to filter the results for Chicago to Miami flights to just show those with flexible booking policies.

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

Once you have performed a search for Chicago to Miami flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Chicago to Miami now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Miami and let you know when they change.


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1 adult
Sat 7/5
Sat 7/12

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