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Key Largo

$61+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — MIA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$107
(Cheapflightsfares)

One-way from

$61
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$339
Provider with most accurate pricing for Detroit (DTT)-Miami flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Miami flights.
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From Michigan to Key Largo
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One-way flight from Michigan to Key Largo
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Highest demand for flights based on searches. 15% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Tue 4/295:20 amDTW - MIA
1 stop8h 13mSpirit Airlines
Tue 5/62:28 pmMIA - DTW
Nonstop3h 09mSpirit Airlines
Deal found 3/31$106
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Tue 4/86:00 amMDW - MIA
Nonstop3h 08mFrontier
Tue 4/1511:03 amMIA - MDW
Nonstop3h 28mFrontier
Deal found 3/30$111
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Tue 4/84:32 pmORD - MIA
Nonstop3h 13mSpirit Airlines
Tue 4/153:30 pmMIA - ORD
Nonstop3h 30mSpirit Airlines
Deal found 3/30$111
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Tue 4/297:00 pmORD - MIA
Nonstop3h 12mMultiple Airlines
Fri 5/26:00 amMIA - ORD
1 stop8h 20mMultiple Airlines
Deal found 3/30$137
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:03 amDTW - MIA
Nonstop3h 06mAmerican Airlines
Tue 5/207:58 pmMIA - DTW
Nonstop3h 10mAmerican Airlines
Deal found 3/30$139
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:05 pmDTW - MIA
1 stop5h 00mSouthwest
Tue 5/203:30 pmMIA - DTW
1 stop5h 40mSouthwest
Deal found 3/30$159
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/305:30 amDTW - MIA
1 stop9h 55mMultiple Airlines
Sun 5/48:48 amMIA - DTW
1 stop6h 07mMultiple Airlines
Deal found 3/31$163
This Southwest deal was found by Cheapflights users on 3/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:10 pmMDW - MIA
Nonstop2h 55mSouthwest
Tue 5/67:00 amMIA - MDW
Nonstop3h 10mSouthwest
Deal found 3/31$177
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:24 pmORD - MIA
Nonstop3h 06mAmerican Airlines
Tue 5/612:20 pmMIA - ORD
Nonstop3h 32mAmerican Airlines
Deal found 3/31$180
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:15 pmDTW - MIA
Nonstop3h 03mDelta
Tue 4/298:05 amMIA - DTW
Nonstop3h 07mDelta
Deal found 3/30$189
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Thu 4/244:12 pmDTW - MIA
1 stop5h 14mFrontier
Sat 5/39:33 amMIA - DTW
1 stop5h 19mFrontier
Deal found 3/30$196
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:30 amORD - MIA
Nonstop3h 18mUnited Airlines
Fri 5/94:08 pmMIA - ORD
Nonstop3h 35mUnited Airlines
Deal found 3/30$197

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 March 31, 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

Tue 4/29

5:20 am-1:33 pm

1 stop8h 13m

Miami

Tue 5/6

2:28 pm-5:37 pm

Nonstop3h 09m

$106

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Tue 4/8

6:00 am-10:08 am

Nonstop3h 08m

Miami

Tue 4/15

11:03 am-1:31 pm

Nonstop3h 28m

$111

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 5/14

9:55 am-2:10 pm

Nonstop3h 15m

Miami

Wed 5/21

3:15 pm-5:41 pm

Nonstop3h 26m

$112

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 4/29

7:00 pm-11:12 pm

Nonstop3h 12m

Miami

Fri 5/2

6:00 am-1:20 pm

1 stop8h 20m

$137

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Wed 5/14

6:03 am-9:09 am

Nonstop3h 06m

Miami

Tue 5/20

7:58 pm-11:08 pm

Nonstop3h 10m

$139

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Wed 5/14

4:05 pm-9:05 pm

1 stop5h 00m

Miami

Tue 5/20

3:30 pm-9:10 pm

1 stop5h 40m

$159

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Wed 4/30

5:30 am-3:25 pm

1 stop9h 55m

Miami

Sun 5/4

8:48 am-2:55 pm

1 stop6h 07m

$163

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Tue 4/29

5:10 pm-9:05 pm

Nonstop2h 55m

Miami

Tue 5/6

7:00 am-9:10 am

Nonstop3h 10m

$177

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Wed 6/4

8:50 am-11:52 am

Nonstop3h 02m

Miami

Sat 6/7

8:40 am-11:42 am

Nonstop3h 02m

$179

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sat 5/3

5:24 pm-9:30 pm

Nonstop3h 06m

Miami

Tue 5/6

12:20 pm-2:52 pm

Nonstop3h 32m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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, September is the cheapest month in which you can book a flight from Michigan to Key Largo (average of $229). Flying from Michigan to Key Largo in March is currently the most expensive (average of $289). 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 March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to Key Largo as you normally would.

Weekly flight availability from Michigan to Key Largo

Explore weekly flight availability from Michigan to Key Largo. 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 March 31, 2025.

The most flights from USMI to KE9 are scheduled on a Monday (20 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated March 31, 2025.
To help decide which airline to fly from Michigan to Key Largo, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $61 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $62 and Southwest from $89 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 Air France (100%), KLM (89%) or WestJet (85%) 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 $1,026, our data indicates the cheapest price to be $60. The most popular route (Chicago O'Hare Intl - Miami), is priced around $86.

  • 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, September is the cheapest month in which you can book a flight from Michigan to Key Largo (average of $229). Flying from Michigan to Key Largo in March is currently the most expensive (average of $289). 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 7 airlines flying from Michigan to Key Largo

Discover the top 7 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$53Average$255FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$68Average$223FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$199FlexibilityNo cancel feeOn-time62%
DeltaCheapest$148Average$459FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$200Average$509FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$475FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$248Average$510FlexibilityNo cancel feeOn-time63%
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