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Key Largo

$53+ Cheap flights from Michigan to Key Largo, FL

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — MIA
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Michigan to Key Largo

Cheapest flights from Michigan to Key Largo
Explore the most affordable flight options available from Michigan to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Super.com deal was found by Cheapflights users on 12/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:32 pmMDW - MIA
Nonstop3h 10mFrontier
Thu 1/85:20 amMIA - MDW
1 stop7h 11mFrontier
Deal found 12/14$105
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Wed 12/316:05 pmORD - MIA
Nonstop3h 16mSpirit Airlines
Thu 1/83:48 pmMIA - ORD
Nonstop3h 28mSpirit Airlines
Deal found 12/13$106
This Super.com deal was found by Cheapflights users on 12/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:32 pmMDW - MIA
Nonstop3h 10mFrontier
Wed 1/75:07 pmMIA - MDW
1 stop6h 10mFrontier
Deal found 12/15$108
This CheapOair deal was found by Cheapflights users on 12/14. 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.
Mon 12/154:39 pmDTW - MIA
Nonstop3h 09mSpirit Airlines
Wed 1/79:26 pmMIA - DTW
Nonstop3h 16mSpirit Airlines
Deal found 12/14$111
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Mon 12/154:39 pmDTW - MIA
Nonstop3h 09mMultiple Airlines
Fri 1/93:00 pmMIA - DTW
Nonstop3h 12mMultiple Airlines
Deal found 12/13$116
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 pmORD - MIA
Nonstop3h 16mSpirit Airlines
Wed 1/710:13 amMIA - ORD
1 stop6h 47mSpirit Airlines
Deal found 12/13$120
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Wed 12/316:05 pmORD - MIA
Nonstop3h 16mSpirit Airlines
Sat 1/105:54 amMIA - ORD
Nonstop3h 24mSpirit Airlines
Deal found 12/13$126
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/312:43 pmDTW - MIA
Nonstop3h 11mMultiple Airlines
Tue 1/69:59 pmMIA - DTW
1 stop10h 08mMultiple Airlines
Deal found 12/15$131
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Wed 12/316:05 pmORD - MIA
Nonstop3h 16mMultiple Airlines
Thu 1/86:00 amMIA - ORD
1 stop10h 12mMultiple Airlines
Deal found 12/14$133
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Wed 12/313:32 pmMDW - MIA
Nonstop3h 10mMultiple Airlines
Thu 1/18:00 amMIA - MDW
1 stop15h 12mMultiple Airlines
Deal found 12/14$145
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Wed 12/313:32 pmMDW - MIA
Nonstop3h 10mMultiple Airlines
Tue 1/68:00 amMIA - MDW
1 stop15h 17mMultiple Airlines
Deal found 12/14$146
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:23 pmDTW - MIA
Nonstop3h 08mMultiple Airlines
Mon 1/127:00 amMIA - DTW
1 stop7h 30mMultiple Airlines
Deal found 12/16$146

Find flight deals from Michigan to Key Largo

Keep the following information in mind while searching for Michigan to Key Largo flight deals. Data was last updated December 16, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$99
(WAYA)

One-way from

$53
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$344
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 Key Largo
Search Deals
One-way flight from Michigan to Key Largo
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan to Key Largo 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 December 16, 2025.
Use the filters below to find and compare flights from Michigan to Key Largo that are best for you.

Fly from

Michigan

Fly to

Key Largo

Route

Depart

Return

Price

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Sun 2/1

6:44 pm-10:03 pm

Nonstop3h 19m

Miami

Sat 2/7

8:05 am-11:13 am

Nonstop3h 08m

$159

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Thu 1/22

6:44 pm-10:03 pm

Nonstop3h 19m

Miami

Wed 1/28

12:02 pm-3:17 pm

Nonstop3h 15m

$159

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Tue 1/6

5:30 pm-9:30 pm

Nonstop3h 00m

Miami

Sat 1/10

6:30 am-8:40 am

Nonstop3h 10m

$197

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Tue 2/17

9:40 am-1:45 pm

Nonstop3h 05m

Miami

Thu 2/19

4:40 pm-6:55 pm

Nonstop3h 15m

$203

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Thu 1/8

5:00 am-12:05 pm

1 stop6h 05m

Miami

Tue 1/13

2:35 pm-4:50 pm

Nonstop3h 15m

$207

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Sun 1/25

8:00 am-5:20 pm

1 stop8h 20m

Miami

Wed 2/4

2:35 pm-4:50 pm

Nonstop3h 15m

$207

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Tue 1/27

6:10 am-1:35 pm

2 stops6h 25m

Miami

Tue 1/27

2:35 pm-4:50 pm

Nonstop3h 15m

$212

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Sun 1/18

2:10 pm-11:20 pm

1 stop9h 10m

Miami

Sat 1/24

7:15 am-7:35 pm

2 stops12h 20m

$216

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 2/18

10:35 am-5:29 pm

1 stop5h 54m

Miami

Tue 2/24

5:55 pm-11:57 pm

1 stop7h 02m

$217

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Tue 1/6

1:28 pm-9:37 pm

1 stop7h 09m

Miami

Sat 1/10

5:50 am-10:32 am

1 stop5h 42m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from Michigan to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo 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 Key Largo

What is the cheapest month to book a flight from Michigan to Key Largo?

Currently, February is the cheapest month in which you can book a flight from Michigan to Key Largo (average of $51). Flying from Michigan to Key Largo in September is currently the most expensive (average of $106). 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.

What is the cheapest time of day to fly from MI to KE9?

Find hourly flight availability from Michigan to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s typically best to fly out from Michigan to Key Largo at noon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Michigan to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Michigan to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Michigan to Key Largo flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Michigan to Key Largo?

Related info for your journey

Find useful and relevant information for your journey from Michigan to Key Largo. 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 Key Largo?

    Departing from Michigan to Key Largo will take you 3h. The distance from Michigan to Key Largo is about 1183 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Michigan to Key Largo one-way?

    One-way options have recently been found by users for as low as $50 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $54 and Southwest from $73 one-way.

  • What are the most popular routes from Michigan to Key Largo?

    While some choose either Detroit Metropolitan Wayne County - Miami or Chicago Midway - Miami, Chicago O'Hare Intl - Miami is the most popular route from Michigan to Key Largo.

  • What are the most reliable airlines from Michigan to Key Largo?

    No one likes to see their flight delayed. When booking a flight from Michigan to Key Largo consider choosing Spirit Airlines (85%), Royal Jordanian (82%) or LATAM Airlines (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Michigan to Key Largo?

    Looking for the cheapest flight from Michigan to Key Largo? While on average our users pay $657, our data indicates the cheapest price to be $54. The most popular route (Chicago O'Hare Intl - Miami), is priced around $65.

  • Can I find deals for flights from Michigan to Key Largo that include hotel bookings?

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

  • How can I find direct flights from Michigan to Key Largo?

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

  • Can I find deals for business class flights from Michigan to Key Largo?

    Yes. Cheapflights offers flight deals from Michigan to Key Largo 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 Key Largo?

    Currently, February is the cheapest month in which you can book a flight from Michigan to Key Largo (average of $51). Flying from Michigan to Key Largo in September is currently the most expensive (average of $106). 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

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Alternative routes for Michigan to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Michigan to Key Largo

Discover the top 8 airlines that operate flights from Michigan to Key Largo. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$239FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$57Average$215FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$78Average$238FlexibilityNo cancel feeOn-time88%
DeltaCheapest$139Average$399FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$176Average$301FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$178Average$422FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$513FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$204Average$433FlexibilityNo cancel feeOn-time69%

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