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Key West

$103+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — EYW
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
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 August 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/1511:28 am
DTW
-
EYW
1 stop21h 56m
Multiple Airlines
Fri 9/1812:59 pm
EYW
-
DTW
1 stop20h 48m
Multiple Airlines
Deal found 7/29$174
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/74:35 pm
DTW
-
EYW
2 stops19h 59m
Multiple Airlines
Fri 9/1112:59 pm
EYW
-
DTW
1 stop20h 48m
Multiple Airlines
Deal found 7/29$184
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 10/308:59 pm
GRR
-
EYW
1 stop12h 03m
Allegiant Air
Fri 11/68:25 am
EYW
-
GRR
1 stop26h 45m
Allegiant Air
Deal found 7/30$204
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sat 9/55:21 pm
DTW
-
EYW
1 stop18h 04m
Multiple Airlines
Fri 9/1110:59 am
EYW
-
DTW
1 stop6h 57m
Multiple Airlines
Deal found 8/1$211
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/108:54 pm
DTW
-
EYW
1 stop13h 25m
Multiple Airlines
Thu 10/158:45 pm
EYW
-
DTW
1 stop15h 19m
Multiple Airlines
Deal found 7/29$215
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Tue 8/181:40 pm
DTW
-
EYW
1 stop21h 26m
Multiple Airlines
Thu 8/2011:04 am
EYW
-
DTW
2 stops14h 00m
Multiple Airlines
Deal found 7/28$227
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 8/308:53 pm
SBN
-
EYW
1 stop14h 34m
Breeze Airways
Sun 9/612:05 pm
EYW
-
SBN
1 stop8h 08m
Breeze Airways
Deal found 7/31$238
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/57:44 pm
ORD
-
EYW
1 stop14h 41m
Multiple Airlines
Wed 9/910:04 am
EYW
-
ORD
2 stops9h 19m
Multiple Airlines
Deal found 8/2$254
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Wed 8/265:59 pm
ORD
-
EYW
1 stop16h 26m
Multiple Airlines
Wed 9/211:46 am
EYW
-
ORD
2 stops9h 22m
Multiple Airlines
Deal found 8/1$256
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Wed 8/265:59 pm
ORD
-
EYW
1 stop16h 26m
Multiple Airlines
Tue 9/11:14 pm
EYW
-
ORD
2 stops31h 54m
Multiple Airlines
Deal found 8/1$257
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 9/123:50 pm
ORD
-
EYW
1 stop17h 29m
Multiple Airlines
Sat 9/1910:04 am
EYW
-
ORD
2 stops9h 19m
Multiple Airlines
Deal found 7/30$258
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Thu 8/208:05 am
ORD
-
EYW
2 stops10h 08m
Multiple Airlines
Sun 8/2312:05 pm
EYW
-
ORD
1 stop12h 03m
Multiple Airlines
Deal found 7/28$264

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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$174
(Kiwi.com)

One-way from

$103
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$519
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 ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 2, 2026.
Use the filters below to find and compare flights from Michigan to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlintKey West

FNT - EYW

FNTEYW

Flint Bishop

Mon 1/11

9:00 am-10:19 am

1 stop25h 19m

Key West

Thu 1/21

10:59 am-10:10 pm

1 stop11h 11m

$304

ChicagoKey West

MDW - EYW

MDWEYW

Chicago Midway

Sat 8/29

6:11 am-2:52 pm

1 stop7h 41m

Key West

Sat 9/5

4:00 pm-10:36 pm

1 stop7h 36m

$331

ChicagoKey West

MDW - EYW

MDWEYW

Chicago Midway

Wed 9/23

1:00 pm-8:00 pm

1 stop6h 00m

Key West

Tue 9/29

6:19 pm-10:44 pm

1 stop5h 25m

$339

ChicagoKey West

ORD - EYW

ORDEYW

Chicago O'Hare Intl

Fri 10/2

11:29 am-8:00 pm

1 stop7h 31m

Key West

Mon 10/5

6:19 pm-11:59 pm

1 stop6h 40m

$339

FlintKey West

FNT - EYW

FNTEYW

Flint Bishop

Wed 1/13

6:39 am-6:01 pm

2 stops11h 22m

Key West

Thu 1/21

4:00 pm-11:35 pm

1 stop7h 35m

$344

Traverse CityKey West

TVC - EYW

TVCEYW

Traverse City Cherry Capital

Wed 12/2

11:53 am-9:45 pm

2 stops9h 52m

Key West

Wed 12/9

8:00 am-7:19 pm

2 stops11h 19m

$349

FlintKey West

FNT - EYW

FNTEYW

Flint Bishop

Mon 1/11

6:39 am-7:10 pm

2 stops12h 31m

Key West

Thu 1/21

7:08 am-5:06 pm

2 stops9h 58m

$350

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Wed 9/30

7:13 am-2:49 pm

1 stop7h 36m

Key West

Mon 10/5

7:19 pm-12:45 am

1 stop5h 26m

$357

ChicagoKey West

MDW - EYW

MDWEYW

Chicago Midway

Tue 9/15

10:48 am-5:23 pm

1 stop5h 35m

Key West

Wed 9/23

6:19 pm-10:44 pm

1 stop5h 25m

$359

ChicagoKey West

MDW - EYW

MDWEYW

Chicago Midway

Fri 8/28

12:46 pm-7:57 pm

1 stop6h 11m

Key West

Mon 8/31

6:15 pm-10:36 pm

1 stop5h 21m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Michigan to Key West (average of $388). Flying from Michigan to Key West in April is currently the most expensive (average of $536). 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.

How far ahead should I book a flight from Michigan to Key West?

The price you pay for your flight from Michigan to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 United Airlines fly from Michigan to Key West in about 2h 08m. The time it takes to get you to your destination can typically vary by up to 9h 14m. Michigan and Key West are separated by a distance of 1253 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 $108 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $141 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, January is the cheapest month in which you can book a flight from Michigan to Key West (average of $388). Flying from Michigan to Key West in April is currently the most expensive (average of $536). 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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Top 4 airlines flying from Michigan to Key West

Discover the top 4 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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$187Average$427FlexibilityNo cancel feeOn-time88%
DeltaCheapest$247Average$474FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$559FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$556FlexibilityNo cancel feeOn-time71%

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