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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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — DTW
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

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.
Wed 2/257:12 am
MIA
-
ORD
Nonstop3h 27m
Spirit Airlines
Thu 2/267:23 pm
ORD
-
MIA
Nonstop3h 16m
Spirit Airlines
Deal found 1/27$72
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:28 am
MIA
-
MDW
Nonstop3h 28m
Frontier
Sun 3/16:15 am
MDW
-
MIA
Nonstop3h 13m
Frontier
Deal found 1/26$72
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:00 am
MIA
-
ORD
Nonstop3h 38m
Multiple Airlines
Sun 3/17:23 pm
ORD
-
MIA
Nonstop3h 16m
Multiple Airlines
Deal found 1/28$73
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:28 am
MIA
-
MDW
Nonstop3h 28m
Frontier
Thu 3/56:15 am
MDW
-
MIA
Nonstop3h 13m
Frontier
Deal found 1/26$73
This Spirit 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:50 pm
MIA
-
ORD
Nonstop3h 28m
Spirit Airlines
Sun 2/227:23 pm
ORD
-
MIA
Nonstop3h 16m
Spirit Airlines
Deal found 1/27$74
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.
Fri 2/2012:40 pm
MIA
-
ORD
Nonstop3h 38m
Multiple Airlines
Sun 2/227:23 pm
ORD
-
MIA
Nonstop3h 16m
Multiple Airlines
Deal found 1/27$78
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:12 am
MIA
-
ORD
Nonstop3h 27m
Spirit Airlines
Mon 2/169:18 am
ORD
-
MIA
Nonstop3h 18m
Spirit Airlines
Deal found 1/26$81
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.
Wed 2/257:12 am
MIA
-
ORD
Nonstop3h 27m
Multiple Airlines
Sat 2/2811:48 am
ORD
-
MIA
Nonstop3h 15m
Multiple Airlines
Deal found 1/28$82
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:12 am
MIA
-
ORD
Nonstop3h 27m
Spirit Airlines
Sun 3/17:23 pm
ORD
-
MIA
Nonstop3h 16m
Spirit Airlines
Deal found 1/27$84
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.
Fri 2/277:00 am
MIA
-
ORD
Nonstop3h 38m
Frontier
Sat 2/2811:48 am
ORD
-
MIA
Nonstop3h 15m
Frontier
Deal found 1/27$85
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.
Fri 2/68:45 am
MIA
-
DTW
Nonstop3h 16m
Multiple Airlines
Sun 2/82:47 pm
DTW
-
MIA
Nonstop3h 12m
Multiple Airlines
Deal found 1/28$86
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.
Thu 2/267:12 am
MIA
-
ORD
Nonstop3h 27m
Multiple Airlines
Sat 2/2811:48 am
ORD
-
MIA
Nonstop3h 15m
Multiple Airlines
Deal found 1/27$86

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$72
(CheapOair)

One-way from

$57
(Expedia)

Popular in

January

Cheapest in

August

Average price

$382
Provider with most accurate pricing for Miami-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Detroit (DTT) flights.
Search Deals
From Key Largo to Michigan
Search Deals
One-way flight from Key Largo to Michigan
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($12 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 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 January 29, 2026.
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

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 2/26

3:50 pm-6:18 pm

Nonstop3h 28m

Chicago O'Hare Intl

Sun 3/1

7:23 pm-11:39 pm

Nonstop3h 16m

$74

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 2/19

3:50 pm-6:18 pm

Nonstop3h 28m

Chicago O'Hare Intl

Sat 2/21

8:59 am-8:51 pm

1 stop10h 52m

$95

MiamiChicago

MIA - ORD

MIAORD

Miami

Sat 2/21

9:53 pm-7:54 am

1 stop11h 01m

Chicago O'Hare Intl

Sun 2/22

7:23 pm-11:39 pm

Nonstop3h 16m

$95

MiamiChicago

MIA - ORD

MIAORD

Miami

Fri 2/27

9:53 pm-7:54 am

1 stop11h 01m

Chicago O'Hare Intl

Sun 3/1

7:23 pm-11:39 pm

Nonstop3h 16m

$100

MiamiChicago

MIA - ORD

MIAORD

Miami

Sat 2/14

7:12 am-9:39 am

Nonstop3h 27m

Chicago O'Hare Intl

Sun 2/15

9:18 am-1:36 pm

Nonstop3h 18m

$104

MiamiChicago

MIA - ORD

MIAORD

Miami

Sat 3/14

7:15 am-9:53 am

Nonstop3h 38m

Chicago O'Hare Intl

Wed 3/18

6:01 pm-2:09 am

1 stop7h 08m

$112

MiamiDetroit

MIA - DTW

MIADTW

Miami

Sat 3/28

7:45 am-11:01 am

Nonstop3h 16m

Detroit Metropolitan Wayne County

Mon 3/30

2:00 pm-5:08 pm

Nonstop3h 08m

$117

MiamiDetroit

MIA - DTW

MIADTW

Miami

Fri 2/20

6:00 am-9:11 am

Nonstop3h 11m

Detroit Metropolitan Wayne County

Sun 2/22

12:36 pm-3:46 pm

Nonstop3h 10m

$120

MiamiChicago

MIA - ORD

MIAORD

Miami

Sun 2/15

7:12 am-9:39 am

Nonstop3h 27m

Chicago O'Hare Intl

Sun 2/22

8:59 am-8:51 pm

1 stop10h 52m

$123

MiamiDetroit

MIA - DTW

MIADTW

Miami

Sun 2/15

7:05 am-1:30 pm

1 stop6h 25m

Detroit Metropolitan Wayne County

Tue 3/10

2:15 pm-5:27 pm

Nonstop3h 12m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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, June is the cheapest month in which you can book a flight from Key Largo to Michigan (average of $41). Flying from Key Largo to Michigan in May is currently the most expensive (average of $109). 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 January 29, 2026.

It’s typically best to fly out from Key Largo to Michigan at noon. Doing so could potentially save you 25% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Michigan. Price data was last updated on January 24, 2026.

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

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 January 29, 2026.

The most flights from KE9 to USMI are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

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

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 January 29, 2026.
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
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,128 reviews
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,394 reviews
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

    Spirit Airlines, Frontier, and Southwest can get you from Key Largo to Michigan in just under 3h 15m. Your travel time will be generally consistent. The distance from Key Largo to Michigan is about 1183 mi. All flights are typically nonstop.

  • 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 $36 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $52 and Allegiant Air from $58 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 American Airlines (87%), Envoy Air (86%) or KLM (86%) 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 $54. While the most popular route (Miami - Chicago O'Hare Intl) can be booked for $67 on average, our data indicates $584 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, June is the cheapest month in which you can book a flight from Key Largo to Michigan (average of $41). Flying from Key Largo to Michigan in May is currently the most expensive (average of $109). 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 7 airlines flying from Key Largo to Michigan

Discover the top 7 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$158FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$55Average$170FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$84Average$176FlexibilityNo cancel feeOn-time65%
DeltaCheapest$113Average$375FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$413FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$230Average$353FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$288Average$373FlexibilityNo cancel feeOn-time69%

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