Key West

$87+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — EYW
Jun 4 — Jun 111
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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 May 5, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/282:52 pm
GRR
-
EYW
1 stop24h 54m
Multiple Airlines
Thu 6/412:05 pm
EYW
-
GRR
1 stop24h 03m
Multiple Airlines
Deal found 5/2$235
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/122:32 pm
GRR
-
EYW
1 stop20h 34m
Multiple Airlines
Sun 6/149:16 pm
EYW
-
GRR
1 stop14h 37m
Multiple Airlines
Deal found 4/30$246
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/19:31 am
SBN
-
EYW
1 stop6h 15m
Allegiant Air
Sun 6/79:16 pm
EYW
-
SBN
1 stop11h 33m
Allegiant Air
Deal found 5/2$251
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Sat 7/48:57 pm
SBN
-
EYW
1 stop15h 51m
Multiple Airlines
Thu 7/912:05 pm
EYW
-
SBN
1 stop8h 23m
Multiple Airlines
Deal found 5/3$252
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 8/169:08 pm
SBN
-
EYW
1 stop14h 19m
Breeze Airways
Thu 8/2012:05 pm
EYW
-
SBN
1 stop8h 23m
Breeze Airways
Deal found 4/30$261
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/191:33 pm
FNT
-
EYW
1 stop19h 59m
Allegiant Air
Sat 5/232:48 pm
EYW
-
FNT
1 stop23h 23m
Allegiant Air
Deal found 5/3$262
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 5/103:25 pm
GRR
-
EYW
1 stop21h 06m
Multiple Airlines
Sun 6/149:16 pm
EYW
-
GRR
1 stop14h 37m
Multiple Airlines
Deal found 4/30$262
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/21:59 pm
DTW
-
EYW
2 stops21h 07m
Multiple Airlines
Tue 6/91:14 pm
EYW
-
DTW
1 stop5h 29m
Multiple Airlines
Deal found 5/4$267
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/912:53 pm
GRR
-
EYW
1 stop24h 14m
Multiple Airlines
Sun 6/149:16 pm
EYW
-
GRR
1 stop14h 37m
Multiple Airlines
Deal found 4/30$268
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 5/248:12 pm
DTW
-
EYW
1 stop15h 15m
Multiple Airlines
Thu 5/2811:04 am
EYW
-
DTW
2 stops13h 34m
Multiple Airlines
Deal found 4/30$272
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 5/107:00 am
GRR
-
EYW
1 stop6h 07m
Multiple Airlines
Thu 5/141:57 pm
EYW
-
GRR
1 stop22h 01m
Multiple Airlines
Deal found 4/30$275
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 7/269:08 pm
SBN
-
EYW
1 stop14h 19m
Breeze Airways
Thu 7/3012:05 pm
EYW
-
SBN
1 stop8h 23m
Breeze Airways
Deal found 4/30$276

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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Kiwi.com)

One-way from

$87
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$566
Provider with most accurate pricing for Detroit (DTT)-Key West flight deals.
Provider most trusted by Cheapflights users for Detroit (DTT)-Key West flights.
From Michigan to Key West
One-way flight from Michigan to Key West
Highest demand for flights based on searches. 17% potential increase in price ($94 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 5, 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

Tue 5/19

1:33 pm-9:32 am

1 stop19h 59m

Key West

Sat 5/23

2:48 pm-2:11 pm

1 stop23h 23m

$276

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Wed 6/3

11:59 am-3:22 pm

1 stop27h 23m

Key West

Sun 6/7

9:16 pm-8:49 am

1 stop11h 33m

$280

FlintKey West

FNT - EYW

FNTEYW

Flint Bishop

Wed 5/20

10:00 am-1:24 pm

1 stop27h 24m

Key West

Wed 5/27

5:12 pm-2:11 pm

1 stop20h 59m

$304

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 6/2

3:00 pm-7:49 pm

1 stop4h 49m

Key West

Tue 6/9

6:24 pm-11:58 pm

1 stop5h 34m

$323

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 9/26

2:00 pm-7:45 pm

1 stop5h 45m

Key West

Tue 9/29

2:35 pm-8:52 pm

1 stop6h 17m

$323

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Tue 8/25

1:08 pm-7:54 pm

1 stop6h 46m

Key West

Sat 8/29

7:40 am-12:29 pm

1 stop4h 49m

$323

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Fri 9/11

6:00 am-10:58 am

1 stop4h 58m

Key West

Wed 9/16

7:00 am-11:54 am

1 stop4h 54m

$326

KalamazooKey West

AZO - EYW

AZOEYW

Kalamazoo Intl

Sat 9/26

11:36 am-7:45 pm

2 stops8h 09m

Key West

Tue 9/29

2:35 pm-11:43 pm

2 stops9h 08m

$329

ChicagoKey West

MDW - EYW

MDWEYW

Chicago Midway

Fri 6/5

10:59 am-7:49 pm

1 stop7h 50m

Key West

Wed 6/10

6:24 pm-10:17 pm

1 stop4h 53m

$329

ChicagoKey West

MDW - EYW

MDWEYW

Chicago Midway

Thu 7/30

11:05 am-5:23 pm

1 stop5h 18m

Key West

Wed 8/5

6:18 pm-10:15 pm

1 stop4h 57m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

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

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 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Michigan to Key West (average of $88). Flying from Michigan to Key West in September is currently the most expensive (average of $268). 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 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 Allegiant Air, Delta, and American Airlines fly from Michigan to Key West in about 4h 49m. The time it takes to get you to your destination can typically vary by up to 15h 10m. 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 $108 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $141 and Delta from $169 one-way.

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

  • 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, May is the cheapest month in which you can book a flight from Michigan to Key West (average of $88). Flying from Michigan to Key West in September is currently the most expensive (average of $268). 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.

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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$98Average$327FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$154Average$319FlexibilityNo cancel feeOn-time65%
DeltaCheapest$247Average$489FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$493FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$508FlexibilityNo cancel feeOn-time71%

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