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Key West

$80+ Cheap flights from Michigan to Key West (EYW)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — EYW
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Michigan to Key West

Cheapest flights from Michigan to Key West
Explore the most affordable flight options available from Michigan to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/165:58 pmDTW - EYW
1 stop21h 43mMultiple Airlines
Wed 1/74:06 pmEYW - DTW
1 stop17h 40mMultiple Airlines
Deal found 12/3$196
This Expedia deal was found by Cheapflights users on 12/3. 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 12/316:00 amDTW - EYW
1 stop7h 30mSpirit Airlines
Wed 1/72:30 pmEYW - DTW
1 stop5h 04mSpirit Airlines
Deal found 12/3$197
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/157:15 amDTW - EYW
1 stop27h 50mMultiple Airlines
Thu 12/188:55 amEYW - DTW
1 stop10h 43mMultiple Airlines
Deal found 12/3$203
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/158:00 amGRR - EYW
1 stop7h 04mAllegiant Air
Sun 12/2110:27 pmEYW - GRR
1 stop10h 20mAllegiant Air
Deal found 12/2$207
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/317:22 pmDTW - EYW
1 stop12h 53mMultiple Airlines
Fri 1/301:06 pmEYW - DTW
1 stop25h 15mMultiple Airlines
Deal found 12/3$211
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Mon 12/158:00 amGRR - EYW
1 stop7h 04mAllegiant Air
Sat 12/203:36 pmEYW - GRR
1 stop6h 52mAllegiant Air
Deal found 12/2$211
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/317:22 pmDTW - EYW
1 stop12h 53mMultiple Airlines
Wed 1/2810:49 amEYW - DTW
1 stop22h 57mMultiple Airlines
Deal found 12/3$213
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/157:15 amDTW - EYW
1 stop27h 50mMultiple Airlines
Fri 12/199:57 amEYW - DTW
1 stop24h 16mMultiple Airlines
Deal found 12/2$217
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/85:58 pmDTW - EYW
1 stop17h 07mMultiple Airlines
Fri 12/128:55 amEYW - DTW
1 stop8h 22mMultiple Airlines
Deal found 12/2$220
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/317:22 pmDTW - EYW
1 stop12h 53mMultiple Airlines
Thu 1/2910:06 amEYW - DTW
1 stop6h 00mMultiple Airlines
Deal found 12/3$221
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/179:28 pmDTW - EYW
2 stops44h 45mMultiple Airlines
Wed 1/74:06 pmEYW - DTW
1 stop9h 13mMultiple Airlines
Deal found 12/3$225
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/66:12 pmDTW - EYW
1 stop14h 03mMultiple Airlines
Fri 12/128:55 amEYW - DTW
1 stop8h 22mMultiple Airlines
Deal found 12/2$226

Find flight deals from Michigan to Key West

Keep the following information in mind while searching for Michigan to Key West flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$164
(Kiwi.com)

One-way from

$80
(Priceline)

Popular in

March

Cheapest in

September

Average price

$535
Provider with most accurate pricing for Detroit (DTT)-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Key West flights.
Search Deals
From Michigan to Key West
Search Deals
One-way flight from Michigan to Key West
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 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 West 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 4, 2025.
Use the filters below to find and compare flights from Michigan to Key West that are best for you.

Fly from

Michigan

Fly to

Key West

Route

Depart

Return

Price

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Wed 12/31

7:22 pm-8:15 am

1 stop12h 53m

Key West

Sat 1/31

10:49 am-9:46 am

1 stop22h 57m

$213

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Fri 1/9

2:15 pm-7:40 pm

1 stop5h 25m

Key West

Tue 1/13

6:06 pm-11:42 pm

1 stop5h 36m

$219

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Wed 2/25

5:16 am-1:06 pm

1 stop7h 50m

Key West

Wed 3/4

4:02 pm-11:59 pm

1 stop7h 57m

$219

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 1/6

6:15 am-11:29 am

1 stop5h 14m

Key West

Tue 1/13

6:06 pm-11:42 pm

1 stop5h 36m

$219

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Thu 1/8

2:15 pm-7:40 pm

1 stop5h 25m

Key West

Thu 1/22

1:28 pm-10:20 pm

1 stop8h 52m

$219

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Thu 1/8

12:21 pm-7:40 pm

1 stop7h 19m

Key West

Tue 1/13

6:06 pm-11:42 pm

1 stop5h 36m

$219

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Mon 1/12

3:14 pm-11:56 pm

2 stops8h 42m

Key West

Sat 1/17

6:06 am-12:53 pm

1 stop6h 47m

$224

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sun 2/1

3:03 pm-11:56 pm

2 stops8h 53m

Key West

Tue 2/10

2:58 pm-10:30 pm

1 stop7h 32m

$224

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Mon 2/2

6:00 am-4:49 pm

2 stops10h 49m

Key West

Tue 2/10

2:58 pm-10:30 pm

1 stop7h 32m

$224

LansingKey West

LAN - EYW

LANEYW

Lansing Capital City

Sat 1/10

11:44 am-7:40 pm

2 stops7h 56m

Key West

Wed 1/14

7:10 am-5:30 pm

2 stops10h 20m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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

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

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

Currently, August is the cheapest month in which you can book a flight from Michigan to Key West (average of $98). Flying from Michigan to Key West 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.

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

Find hourly flight availability from Michigan to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from Michigan to Key West by exploring options for tickets at noon.

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

Related info for your journey

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

  • What airport do you fly into for flights to Key West from Michigan?

    Key West (EYW) is the airport you will fly into if you book a flight from Michigan to Key West. It is only a 2.6 mi journey from Key West (EYW) to Key West’s city center.

  • How long is the flight from Michigan to Key West?

    Airlines like Delta, American Airlines, and Allegiant Air fly from Michigan to Key West in about 5h 25m. The time it takes to get you to your destination can typically vary by up to 19h 48m. Michigan and Key West are separated by a distance of 1223 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $141 on American Airlines. Other airlines that offer cheap prices include Delta from $169 and United Airlines from $198 one-way.

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

    When deciding which route to take from Michigan to Key West consider Chicago O'Hare Intl - Key West, Detroit Metropolitan Wayne County - Key West or Chicago Midway - Key West as they are the most popular.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Michigan to Key West (average of $98). Flying from Michigan to Key West 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Michigan to Key West

Discover the top 5 airlines that operate flights from Michigan to Key West. 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$78Average$287FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$110Average$180FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$243Average$590FlexibilityNo cancel feeOn-time71%
DeltaCheapest$249Average$598FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$523FlexibilityNo cancel feeOn-time69%

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