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$57+ Cheap flights from Key Largo, FL to Michigan

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — DTW
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Key Largo to Michigan

Keep the following information in mind while searching for Key Largo to Michigan flight deals. Data was last updated September 15, 2025.

Round-trip from

$107
(Cheapflightsfares)

One-way from

$57
(Cheapflightsfares)

Popular in

January

Cheapest in

August

Average price

$248
From Key Largo to Michigan
Search Deals
One-way flight from Key Largo to Michigan
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Highest demand for flights based on searches. 20% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Key Largo to Michigan

Cheapest flights from Key Largo to Michigan
Explore the most affordable flight options available from Key Largo to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:00 amMIA - ORD
Nonstop3h 22mSpirit Airlines
Mon 10/1310:27 amORD - MIA
Nonstop3h 02mSpirit Airlines
Deal found 9/15$107
This Spirit deal was found by Cheapflights users on 9/14. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amMIA - ORD
Nonstop3h 18mSpirit Airlines
Sat 10/410:27 amORD - MIA
Nonstop3h 12mSpirit Airlines
Deal found 9/14$108
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/1910:15 amMIA - ORD
Nonstop3h 15mSpirit Airlines
Tue 12/21:35 pmORD - MIA
Nonstop3h 15mSpirit Airlines
Deal found 9/15$109
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:00 amMIA - ORD
Nonstop3h 18mMultiple Airlines
Sun 10/56:00 amORD - MIA
1 stop13h 06mMultiple Airlines
Deal found 9/13$114
This Priceline deal was found by Cheapflights users on 9/12. 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.
Thu 9/254:00 pmMIA - ORD
1 stop8h 20mMultiple Airlines
Tue 9/3010:27 amORD - MIA
Nonstop3h 12mMultiple Airlines
Deal found 9/12$116
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amMIA - ORD
Nonstop3h 18mSpirit Airlines
Sun 10/510:27 amORD - MIA
Nonstop3h 02mSpirit Airlines
Deal found 9/14$117
This Flightnetwork deal was found by Cheapflights users on 9/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amMIA - ORD
Nonstop3h 18mSpirit Airlines
Thu 10/910:27 amORD - MIA
Nonstop3h 02mSpirit Airlines
Deal found 9/14$119
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Fri 10/109:10 amMIA - MDW
Nonstop3h 17mFrontier
Tue 10/148:05 amMDW - MIA
1 stop5h 27mFrontier
Deal found 9/13$120
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:07 pmMIA - ORD
1 stop6h 04mMultiple Airlines
Mon 11/101:35 pmORD - MIA
Nonstop3h 15mMultiple Airlines
Deal found 9/13$121
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:00 amMIA - MDW
1 stop8h 12mFrontier
Mon 10/2010:33 amMDW - MIA
Nonstop3h 00mFrontier
Deal found 9/14$121
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 amMIA - ORD
Nonstop3h 22mMultiple Airlines
Fri 11/142:21 pmORD - MIA
1 stop8h 38mMultiple Airlines
Deal found 9/14$122
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:00 amMIA - MDW
Nonstop3h 17mFrontier
Mon 10/275:20 pmMDW - MIA
1 stop6h 30mFrontier
Deal found 9/13$122

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Michigan 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 September 15, 2025.
Use the filters below to find and compare flights from Key Largo to Michigan that are best for you.

Fly from

Key Largo

Fly to

Michigan

Route

Depart

Return

Price

MiamiDetroit

MIA - DTW

MIADTW

Miami

Sat 10/18

4:58 pm-8:00 pm

Nonstop3h 02m

Detroit Metropolitan Wayne County

Sat 10/25

7:55 am-4:14 pm

1 stop8h 19m

$131

MiamiDetroit

MIA - DTW

MIADTW

Miami

Sat 10/18

10:00 am-5:24 pm

1 stop7h 24m

Detroit Metropolitan Wayne County

Sat 10/25

7:55 am-4:14 pm

1 stop8h 19m

$143

MiamiDetroit

MIA - DTW

MIADTW

Miami

Sun 9/21

6:00 am-12:46 am

1 stop18h 46m

Detroit Metropolitan Wayne County

Mon 9/22

3:42 pm-12:12 am

1 stop8h 30m

$144

MiamiDetroit

MIA - DTW

MIADTW

Miami

Thu 10/16

5:15 am-4:03 pm

1 stop10h 48m

Detroit Metropolitan Wayne County

Mon 10/27

1:49 pm-12:50 am

1 stop11h 01m

$145

MiamiDetroit

MIA - DTW

MIADTW

Miami

Thu 10/16

4:58 pm-8:00 pm

Nonstop3h 02m

Detroit Metropolitan Wayne County

Sun 10/26

6:47 am-11:28 am

1 stop4h 41m

$146

MiamiDetroit

MIA - DTW

MIADTW

Miami

Thu 10/16

12:30 pm-5:50 pm

1 stop5h 20m

Detroit Metropolitan Wayne County

Mon 10/27

6:17 am-9:19 am

Nonstop3h 02m

$146

MiamiDetroit

MIA - DTW

MIADTW

Miami

Mon 10/20

5:15 am-4:03 pm

1 stop10h 48m

Detroit Metropolitan Wayne County

Mon 10/27

6:17 am-9:19 am

Nonstop3h 02m

$148

MiamiDetroit

MIA - DTW

MIADTW

Miami

Tue 10/14

12:20 pm-3:20 pm

Nonstop3h 00m

Detroit Metropolitan Wayne County

Tue 10/21

1:31 pm-4:30 pm

Nonstop2h 59m

$159

MiamiGrand Rapids

MIA - GRR

MIAGRR

Miami

Thu 10/30

5:05 am-11:17 am

1 stop6h 12m

Grand Rapids Gerald R. Ford Intl

Thu 11/6

8:49 pm-6:19 am

1 stop9h 30m

$162

MiamiDetroit

MIA - DTW

MIADTW

Miami

Mon 10/20

5:15 am-4:03 pm

1 stop10h 48m

Detroit Metropolitan Wayne County

Fri 10/24

1:49 pm-12:50 am

1 stop11h 01m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

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

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

Currently, August is the cheapest month in which you can book a flight from Key Largo to Michigan (average of $250). Flying from Key Largo to Michigan in March is currently the most expensive (average of $305). 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 KE9 to MI?

Find hourly flight availability from Key Largo to Michigan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Key Largo to Michigan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Key Largo to Michigan

Explore weekly flight availability from Key Largo to Michigan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from KE9 to USMI are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing Michigan

Get insights into the airlines that provide service to Michigan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Michigan. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Key Largo to Michigan, such as Southwest, Delta, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

    Frontier, Spirit Airlines, and Southwest can get you from Key Largo to Michigan in just under 3h 15m. Your travel time can differ by up to 4h 09m. The distance from Key Largo to Michigan is about 1183 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $59 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $68 and United Airlines from $79 one-way.

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

    Most travelers choose Miami - Chicago O'Hare Intl, Miami - Chicago Midway or Miami - Detroit Metropolitan Wayne County when deciding on the best route from Key Largo to Michigan.

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

    No one likes to see their flight delayed. When booking a flight from Key Largo to Michigan consider choosing WestJet (89%), Korean Air (84%) or Virgin Atlantic (84%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $83. While the most popular route (Miami - Chicago O'Hare Intl) can be booked for $92 on average, our data indicates $316 when flying from Key Largo to Michigan.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Key Largo to Michigan (average of $250). Flying from Key Largo to Michigan in March is currently the most expensive (average of $305). 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 Key Largo to Michigan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Key Largo to Michigan

Discover the top 6 airlines that operate flights from Key Largo to Michigan. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$68Average$158FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$92Average$196FlexibilityNo cancel feeOn-time65%
DeltaCheapest$113Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$159Average$456FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$230Average$384FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$264Average$473FlexibilityNo cancel feeOn-time69%

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