ORD - MIA

£48 Find Cheap Flights from Chicago to Miami

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Miami departing on 23/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Miami

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Miami, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Miami, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Chicago to Miami (ORD-MIA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chicago to Miami that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Chicago to Miami

Sat, 13 Dec - Tue, 16 Dec
Spirit Airlines Logo
16:42 - 23:59ORD-MIA
6h 17m1 stop
Spirit Airlines Logo
16:08 - 18:36MIA-ORD
3h 28mdirect
£83Spirit Airlines
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Spirit Airlines Logo
19:41 - 23:57ORD-MIA
3h 16mdirect
Spirit Airlines Logo
14:35 - 17:00MIA-ORD
3h 25mdirect
£89Spirit Airlines
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Multiple Airlines Logo
05:15 - 17:55ORD-MIA
11h 40m1 stop
Multiple Airlines Logo
14:35 - 17:00MIA-ORD
3h 25mdirect
£94Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Frontier Logo
11:53 - 00:54ORD-MIA
12h 01m1 stop
Frontier Logo
19:07 - 00:11MIA-ORD
6h 04m1 stop
£108Frontier
Find Deal
Tue, 16 Dec - Tue, 16 Dec
United Airlines Logo
10:55 - 15:10ORD-MIA
3h 15mdirect
United Airlines Logo
16:16 - 18:45MIA-ORD
3h 29mdirect
£114United Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
United Airlines Logo
10:55 - 15:10ORD-MIA
3h 15mdirect
United Airlines Logo
16:16 - 18:45MIA-ORD
3h 29mdirect
£118United Airlines
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Multiple Airlines Logo
05:15 - 17:55ORD-MIA
11h 40m1 stop
Multiple Airlines Logo
10:13 - 16:00MIA-ORD
6h 47m1 stop
£122Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Frontier Logo
08:26 - 19:15ORD-MIA
9h 49m1 stop
Frontier Logo
19:07 - 00:11MIA-ORD
6h 04m1 stop
£146Frontier
Find Deal
Mon, 8 Dec - Sat, 13 Dec
American Airlines Logo
08:10 - 12:28ORD-MIA
3h 18mdirect
American Airlines Logo
06:20 - 08:49MIA-ORD
3h 29mdirect
£178American Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
American Airlines Logo
16:40 - 20:50ORD-MIA
3h 10mdirect
American Airlines Logo
22:07 - 00:37MIA-ORD
3h 30mdirect
£201American Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
For a quick security experience at ORD, avoid peak times.
Take the Metrorail's Orange Line from MIA to reach downtown.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Spirit Airlines
Cheapest • from £83 (return)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 29% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£83
Overall average: £255
Spirit Airlines
Sat 13/12Tue 16/12
ORD - MIA • 1 stop
Cheapest direct flights
£89
Typical prices: £158-£349
Spirit Airlines
Thu 11/12Thu 18/12
ORD - MIA • Direct
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We hope you love your trip to Miami!
Booking Insights

KAYAK's insights & trends for Chicago to Miami flights

Get data-powered insights and trends into flights from Chicago to Miami to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago to Miami?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Miami clicked on KAYAK for each day over the last 12 months.

When flying from Chicago to Miami, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Miami?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Miami, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Miami is September, where tickets cost £145 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is £274 and £255 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Miami?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Miami, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Miami, you should book around 2 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight from Chicago to Miami

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
ORD

For a quick security experience at ORD, avoid peak travel times when lines can exceed 30 minutes.

Read more about ORDby Stefanie Waldek
MIA

Take the Metrorail's Orange Line from MIA to reach Miami city centre in about 15 minutes.

Read more about MIAby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on ORD and MIA

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more

Good to know - Cheap tickets from Chicago to Miami

Low seasonSeptember
Cheapest flight£48
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (35% more expensive on average)
Flight from Chicago to Miami

When to book flights from Chicago to Miami

Are your dates flexible? Find out the best times to travel from Chicago to Miami based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Miami flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Miami?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Miami was £48 for a one-way ticket and £83 for a return.

  • Which airports will I be using when flying from Chicago to Miami?

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at Miami, also known as Miami.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Miami?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Chicago to Miami flight route.

  • Which aircraft models fly most regularly from Chicago to Miami?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Chicago to Miami flight route.

  • Which airline alliances offer flights from Chicago to Miami?

    oneworld is the only airline alliance operating flights between Chicago and Miami.

  • On which days can I fly direct from Chicago to Miami?

    There are direct flights from Chicago to Miami on a daily basis.

  • How does KAYAK find such low prices on flights from Chicago to Miami?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Miami.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Miami?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Miami from Chicago is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Miami?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Miami with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Miami?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Miami from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Miami

  • Looking for a cheap flight from Miami to Chicago? 25% of our users found flights on this route for Miami or less round-trip.

Prefer to fly direct from Chicago to Miami?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Miami.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Miami Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Miami

Monday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Tuesday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Wednesday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Thursday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Friday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Saturday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Sunday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

See more direct flights

Direct returns

Miami to Chicago O'Hare Intl

Monday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Tuesday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Wednesday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Thursday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Friday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Saturday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Sunday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

See more direct flights

Reviews of the top airline flying from Chicago to Miami

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Miami. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Miami? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11030 reviews
7.2Comfort
6.9Entertainment
6.4Food
7.5Boarding
8.0Crew
Airline reviews

Delays to take off and to leave the plane after landing added a lot of time to this flight.

6.0 GoodMiguel, Oct 2025PHL - MIA
Read more American Airlines reviews

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Would have thought that they would gas up plane before everyone got on board

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Everything you need to know for your flight from Chicago to Miami

Information on your arrival and departure airports

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