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Key West

$84+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — EYW
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 2/198:46 pm
DTW
-
EYW
1 stop12h 23m
Multiple Airlines
Mon 2/232:25 pm
EYW
-
DTW
2 stops23h 05m
Multiple Airlines
Deal found 2/2$240
This Expedia deal was found by Cheapflights users on 2/1. 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.
Thu 3/55:45 am
DTW
-
EYW
1 stop7h 45m
Spirit Airlines
Fri 3/132:35 pm
EYW
-
DTW
1 stop7h 57m
Spirit Airlines
Deal found 2/1$241
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 3/104:40 pm
DTW
-
EYW
1 stop19h 10m
Multiple Airlines
Sat 3/1412:25 pm
EYW
-
DTW
2 stops19h 42m
Multiple Airlines
Deal found 2/2$243
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 2/188:52 pm
DTW
-
EYW
1 stop13h 29m
Multiple Airlines
Tue 2/241:01 pm
EYW
-
DTW
2 stops20h 14m
Multiple Airlines
Deal found 2/2$245
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/235:15 am
DTW
-
EYW
1 stop7h 11m
Multiple Airlines
Thu 2/2611:01 am
EYW
-
DTW
2 stops22h 14m
Multiple Airlines
Deal found 2/2$247
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/36:05 am
DTW
-
EYW
1 stop6h 16m
Multiple Airlines
Tue 3/101:01 pm
EYW
-
DTW
1 stop11h 10m
Multiple Airlines
Deal found 2/1$254
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 2/152:44 pm
DTW
-
EYW
1 stop18h 25m
Multiple Airlines
Thu 2/1911:01 am
EYW
-
DTW
2 stops26h 29m
Multiple Airlines
Deal found 2/1$255
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/25:15 am
DTW
-
EYW
1 stop7h 11m
Multiple Airlines
Thu 3/59:46 am
EYW
-
DTW
2 stops14h 23m
Multiple Airlines
Deal found 2/1$256
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 2/225:45 am
DTW
-
EYW
1 stop7h 45m
Multiple Airlines
Tue 2/241:01 pm
EYW
-
DTW
2 stops29h 20m
Multiple Airlines
Deal found 2/2$257
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/289:11 pm
DTW
-
EYW
1 stop11h 55m
Multiple Airlines
Thu 3/54:22 pm
EYW
-
DTW
1 stop9h 19m
Multiple Airlines
Deal found 2/2$258
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 3/48:52 pm
DTW
-
EYW
1 stop13h 29m
Multiple Airlines
Sun 3/82:25 pm
EYW
-
DTW
2 stops17h 42m
Multiple Airlines
Deal found 2/2$259
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
GRR
-
EYW
1 stop5h 24m
American Airlines
Wed 5/63:58 pm
EYW
-
GRR
1 stop8h 01m
American Airlines
Deal found 2/3$283

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Kiwi.com)

One-way from

$53
(Expedia)

Popular in

March

Cheapest in

September

Average price

$501
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. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 3, 2026.
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 3/4

8:52 pm-10:21 am

1 stop13h 29m

Key West

Sun 3/8

2:25 pm-8:07 am

2 stops17h 42m

$259

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 3/1

10:59 pm-1:30 pm

2 stops14h 31m

Key West

Thu 3/5

2:25 pm-7:49 am

2 stops17h 24m

$262

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Mon 2/23

5:45 am-1:30 pm

1 stop7h 45m

Key West

Thu 2/26

2:25 pm-7:49 am

2 stops17h 24m

$264

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Fri 3/6

5:45 am-1:30 pm

1 stop7h 45m

Key West

Fri 3/13

9:49 am-1:41 am

1 stop15h 52m

$278

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Wed 4/29

6:00 am-11:24 am

1 stop5h 24m

Key West

Wed 5/6

3:58 pm-11:59 pm

1 stop8h 01m

$283

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 2/28

10:59 pm-1:30 pm

2 stops14h 31m

Key West

Thu 3/5

2:25 pm-11:59 pm

1 stop9h 34m

$283

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 4/18

6:05 am-11:24 am

1 stop5h 19m

Key West

Fri 4/24

3:47 pm-11:37 pm

1 stop7h 50m

$286

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 5/2

3:30 pm-10:58 pm

2 stops7h 28m

Key West

Wed 5/6

11:56 am-7:09 pm

1 stop7h 13m

$288

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 4/18

6:05 am-11:24 am

1 stop5h 19m

Key West

Tue 4/21

3:47 pm-11:37 pm

1 stop7h 50m

$297

ChicagoKey West

ORD - EYW

ORDEYW

Chicago O'Hare Intl

Thu 5/7

5:15 am-11:17 am

1 stop5h 02m

Key West

Sun 5/10

12:15 pm-7:48 pm

1 stop8h 33m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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.

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 Spirit Airlines, American Airlines, and United Airlines fly from Michigan to Key West in about 5h 19m. The time it takes to get you to your destination can typically vary by up to 9h 12m. Michigan and Key West are separated by a distance of 1283 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, Chicago Midway - Key West or Detroit Metropolitan Wayne County - 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Michigan to Key West

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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$91Average$273FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$114Average$248FlexibilityNo cancel feeOn-time65%
DeltaCheapest$241Average$580FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$243Average$555FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$516FlexibilityNo cancel feeOn-time69%

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