HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Florida Keys

$42+ Cheap flights from Michigan to Florida Keys

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — EYW
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Michigan to Florida Keys with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Michigan to Florida Keys

Cheapest flights from Michigan to Florida Keys
Explore the most affordable flight options available from Michigan to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:15 am
MDW
-
MIA
Nonstop3h 13m
Frontier
Thu 2/1911:28 am
MIA
-
MDW
Nonstop3h 28m
Frontier
Deal found 1/27$85
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:23 pm
ORD
-
MIA
Nonstop3h 16m
Spirit Airlines
Fri 3/67:12 am
MIA
-
ORD
Nonstop3h 27m
Spirit Airlines
Deal found 1/26$85
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:48 am
ORD
-
MIA
Nonstop3h 15m
Multiple Airlines
Thu 3/53:50 pm
MIA
-
ORD
Nonstop3h 28m
Multiple Airlines
Deal found 1/27$86
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:48 am
ORD
-
MIA
Nonstop3h 15m
Multiple Airlines
Wed 3/47:12 am
MIA
-
ORD
Nonstop3h 27m
Multiple Airlines
Deal found 1/27$87
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1411:48 am
ORD
-
MIA
Nonstop3h 15m
Multiple Airlines
Thu 2/197:12 am
MIA
-
ORD
Nonstop3h 27m
Multiple Airlines
Deal found 1/28$88
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/39:23 am
ORD
-
MIA
Nonstop3h 18m
Spirit Airlines
Fri 3/63:50 pm
MIA
-
ORD
Nonstop3h 28m
Spirit Airlines
Deal found 1/28$89
This Priceline deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:18 am
ORD
-
MIA
1 stop10h 33m
Multiple Airlines
Sat 2/288:00 am
MIA
-
ORD
Nonstop3h 38m
Multiple Airlines
Deal found 1/27$90
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:57 pm
ORD
-
MIA
Nonstop3h 17m
Spirit Airlines
Tue 2/105:54 am
MIA
-
ORD
Nonstop3h 24m
Spirit Airlines
Deal found 1/28$91
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:59 am
ORD
-
MIA
1 stop10h 52m
Spirit Airlines
Sat 2/287:12 am
MIA
-
ORD
Nonstop3h 27m
Spirit Airlines
Deal found 1/28$92
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/179:18 am
ORD
-
MIA
Nonstop3h 18m
Spirit Airlines
Sat 2/219:53 pm
MIA
-
ORD
1 stop11h 01m
Spirit Airlines
Deal found 1/27$93
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
MDW
-
MIA
Nonstop3h 13m
Frontier
Mon 3/1611:13 am
MIA
-
MDW
Nonstop3h 28m
Frontier
Deal found 1/27$94
This Priceline deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:23 pm
ORD
-
MIA
Nonstop3h 16m
Spirit Airlines
Thu 3/196:00 am
MIA
-
ORD
Nonstop3h 25m
Spirit Airlines
Deal found 1/27$94

Find flight deals from Michigan to Florida Keys

Keep the following information in mind while searching for Michigan to Florida Keys flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$85
(Frontier)

One-way from

$42
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$282
Provider with most accurate pricing for Detroit (DTT)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Miami flights.
Search Deals
From Michigan to Florida Keys
Search Deals
One-way flight from Michigan to Florida Keys
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan to Florida Keys 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Michigan to Florida Keys that are best for you.

Fly from

Michigan

Fly to

Florida Keys

Route

Depart

Return

Price

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 3/4

10:35 am-2:58 pm

Nonstop3h 23m

Miami

Fri 3/6

4:10 pm-6:55 pm

Nonstop3h 45m

$177

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 3/24

1:59 pm-5:08 pm

Nonstop3h 09m

Miami

Fri 4/17

8:04 am-11:07 am

Nonstop3h 03m

$179

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 2/24

2:01 pm-5:21 pm

Nonstop3h 20m

Miami

Tue 3/3

6:26 pm-9:40 pm

Nonstop3h 14m

$199

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 3/18

1:57 pm-9:18 pm

1 stop6h 21m

Miami

Wed 3/25

4:44 pm-9:10 pm

1 stop5h 26m

$217

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 2/25

9:52 am-3:41 pm

1 stop4h 49m

Miami

Tue 3/3

12:00 pm-4:51 pm

1 stop5h 51m

$217

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Sat 2/28

4:13 pm-12:53 am

1 stop7h 40m

Miami

Wed 3/4

8:05 am-12:46 pm

1 stop5h 41m

$217

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Thu 2/26

6:40 pm-12:53 am

1 stop5h 13m

Miami

Tue 3/3

12:00 pm-5:45 pm

1 stop6h 45m

$217

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Sat 3/7

4:13 pm-12:53 am

1 stop7h 40m

Miami

Wed 3/11

8:00 am-12:29 pm

1 stop5h 29m

$217

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Mon 3/23

1:10 pm-9:18 pm

1 stop7h 08m

Miami

Thu 3/26

8:00 am-12:29 pm

1 stop5h 29m

$219

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Wed 2/25

5:30 pm-9:30 pm

Nonstop3h 00m

Miami

Sat 2/28

6:00 am-3:45 pm

1 stop10h 45m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Michigan to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Michigan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Michigan to Florida Keys

What is the cheapest month to book a flight from Michigan to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from Michigan to Florida Keys (average of $98). Flying from Michigan to Florida Keys in October is currently the most expensive (average of $303). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Michigan to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Michigan to Florida Keys?

    Airlines like United Airlines, Delta, and Southwest fly from Michigan to Florida Keys in about 3h. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1183 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Michigan to Florida Keys one-way?

    One-way options have recently been found by users for as low as $40 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $49 and Southwest from $73 one-way.

  • Can I find deals for flights from Michigan to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Michigan to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Michigan to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to Florida Keys.

  • Can I find deals for business class flights from Michigan to Florida Keys?

    Yes. Cheapflights offers flight deals from Michigan to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Michigan to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Michigan to Florida Keys (average of $98). Flying from Michigan to Florida Keys in October is currently the most expensive (average of $303). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Michigan to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to West Palm Beach flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to Orlando flights
Newark to Orlando flights
John F Kennedy Intl to Tampa flights
LaGuardia to Orlando flights
Newark to Tampa flights
Boston to Fort Lauderdale flights
LaGuardia to Tampa flights
Dulles Intl to Miami flights
Boston to Tampa flights
Boston to Miami flights
Reagan-National to Miami flights
LaGuardia to West Palm Beach flights
Detroit to Orlando flights
Minneapolis to Orlando flights
Detroit to Fort Lauderdale flights
O'Hare Intl to Fort Lauderdale flights
Baltimore to Fort Lauderdale flights
Dulles Intl to Orlando flights
Philadelphia to Miami flights
Boston to Orlando flights
Dulles Intl to Fort Lauderdale flights
Minneapolis to Fort Myers flights
O'Hare Intl to Orlando flights
Baltimore to Miami flights
Detroit to Miami flights
Philadelphia to Fort Lauderdale flights
Philadelphia to Orlando flights
Reagan-National to Orlando flights
Newark to Fort Myers flights
Cleveland to Orlando flights
O'Hare Intl to Miami flights
Philadelphia to Tampa flights
Dallas/Fort Worth to Orlando flights
Boston to West Palm Beach flights
Baltimore to Orlando flights
John F Kennedy Intl to Fort Myers flights
Los Angeles to Miami flights
Los Angeles to Orlando flights
Minneapolis to Tampa flights
Reagan-National to Fort Lauderdale flights
Minneapolis to Miami flights
O'Hare Intl to Tampa flights

Top 5 airlines flying from Michigan to Florida Keys

Discover the top 5 airlines that operate flights from Michigan to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$91Average$273FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$110Average$241FlexibilityNo cancel feeOn-time65%
DeltaCheapest$241Average$587FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$243Average$564FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$511FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.