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$59+ Cheap flights from Detroit (DTT) to Florida Keys

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — EYW
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Detroit to Florida Keys

Cheapest flights from Detroit to Florida Keys
Explore the most affordable flight options available from Detroit to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This CheapOair deal was found by Cheapflights users on 12/14. 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.
Mon 12/154:39 pmDTW - MIA
Nonstop3h 09mSpirit Airlines
Wed 1/79:26 pmMIA - DTW
Nonstop3h 16mSpirit Airlines
Deal found 12/14$111
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/154:39 pmDTW - MIA
Nonstop3h 09mMultiple Airlines
Fri 1/93:00 pmMIA - DTW
Nonstop3h 12mMultiple Airlines
Deal found 12/13$116
This CheapOair deal was found by Cheapflights users on 12/14. 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 12/315:23 pmDTW - MIA
Nonstop3h 08mSpirit Airlines
Tue 1/69:59 pmMIA - DTW
1 stop10h 08mSpirit Airlines
Deal found 12/14$131
This Super.com deal was found by Cheapflights users on 12/12. 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.
Wed 12/315:23 pmDTW - MIA
Nonstop3h 08mSpirit Airlines
Sat 1/316:02 amMIA - DTW
1 stop11h 07mSpirit Airlines
Deal found 12/12$135
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 12/312:43 pmDTW - MIA
Nonstop3h 11mMultiple Airlines
Wed 12/319:26 pmMIA - DTW
Nonstop3h 16mMultiple Airlines
Deal found 12/12$149
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Mon 12/154:39 pmDTW - MIA
Nonstop3h 09mSpirit Airlines
Wed 12/1712:17 pmMIA - DTW
Nonstop3h 17mSpirit Airlines
Deal found 12/11$157
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/176:15 amDTW - EYW
1 stop28h 04mMultiple Airlines
Fri 12/199:57 amEYW - DTW
1 stop22h 54mMultiple Airlines
Deal found 12/13$259
This Kiwi.com deal was found by Cheapflights users on 12/11. 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
Mon 1/51:10 pmEYW - DTW
1 stop22h 42mMultiple Airlines
Deal found 12/11$286
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 12/145:58 pmDTW - EYW
1 stop15h 19mMultiple Airlines
Sat 12/203:36 pmEYW - DTW
1 stop9h 43mMultiple Airlines
Deal found 12/12$298
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/136:12 pmDTW - EYW
1 stop14h 03mMultiple Airlines
Fri 12/199:57 amEYW - DTW
1 stop22h 54mMultiple Airlines
Deal found 12/13$303
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/226:25 amDTW - EYW
1 stop9h 41mMultiple Airlines
Fri 12/2610:35 pmEYW - DTW
1 stop10h 16mMultiple Airlines
Deal found 12/11$313
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:15 amDTW - EYW
1 stop7h 57mUnited Airlines
Tue 12/301:25 pmEYW - DTW
2 stops10h 15mUnited Airlines
Deal found 12/12$316

Find flight deals from Detroit to Florida Keys

Keep the following information in mind while searching for Detroit to Florida Keys flight deals. Data was last updated December 14, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$104
(Frontier)

One-way from

$59
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$344
Provider with most accurate pricing for Detroit (DTT)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Miami flights.
Search Deals
From Detroit (DTT) to Florida Keys
Search Deals
One-way flight from Detroit (DTT) to Florida Keys
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 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 Detroit to Florida Keys 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 14, 2025.
Use the filters below to find and compare flights from Detroit to Florida Keys that are best for you.

Fly from

Detroit

Fly to

Florida Keys

Route

Depart

Return

Price

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Wed 1/28

6:44 pm-10:03 pm

Nonstop3h 19m

Miami

Tue 2/3

12:02 pm-3:17 pm

Nonstop3h 15m

$159

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 1/27

6:44 pm-10:03 pm

Nonstop3h 19m

Miami

Sat 1/31

6:50 pm-10:08 pm

Nonstop3h 18m

$159

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Sat 1/24

10:05 am-6:54 pm

1 stop8h 49m

Miami

Sat 1/31

6:50 pm-10:08 pm

Nonstop3h 18m

$169

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Sat 3/7

6:09 pm-12:53 am

1 stop6h 44m

Miami

Tue 3/10

7:40 am-3:01 pm

1 stop7h 21m

$179

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 1/24

5:14 pm-9:26 am

2 stops16h 12m

Key West

Fri 1/30

1:06 pm-7:46 pm

1 stop6h 40m

$211

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 2/7

9:10 pm-10:21 am

1 stop13h 11m

Key West

Mon 2/9

2:25 pm-11:59 pm

1 stop9h 34m

$224

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Fri 1/23

11:39 am-10:09 am

1 stop22h 30m

Key West

Sat 1/31

10:49 am-9:46 am

1 stop22h 57m

$226

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 1/24

5:15 pm-9:26 am

1 stop16h 11m

Key West

Sat 1/31

10:49 am-9:46 am

1 stop22h 57m

$228

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Mon 2/9

2:28 pm-5:45 pm

Nonstop3h 17m

Miami

Sat 2/14

8:05 am-11:13 am

Nonstop3h 08m

$229

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Fri 1/23

11:39 am-10:09 am

1 stop22h 30m

Key West

Fri 1/30

2:25 pm-1:30 pm

2 stops23h 05m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 38 results
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Best time to book a flight from Detroit to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Detroit 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 Detroit to Florida Keys

What is the cheapest month to book a flight from Detroit to Florida Keys?

Currently, March is the cheapest month in which you can book a flight from Detroit to Florida Keys (average of $165). Flying from Detroit to Florida Keys in October is currently the most expensive (average of $362). 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 DTT to EOA?

Find hourly flight availability from Detroit to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to Florida Keys at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated December 14, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Detroit to Florida Keys by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Spirit Airlines
6.3
Okay
8,184 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Frontier
5.8
Fair
3,081 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Florida Keys. 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 from for flights from Detroit to Florida Keys?

    Located just 0.6 mi from the city center, Detroit All airports (DTT) is the airport most travelers will use when flying to Florida Keys from Detroit.

  • How long is the flight from Detroit to Florida Keys?

    A quick flight from Detroit to Florida Keys can take about 3h 19m. Delta provides one of the quickest options available for as low as $159. There are 1147 mi between Detroit and Florida Keys. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Detroit to Florida Keys one-way?

    $50 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $50 and $118, respectively.

  • Can I find deals for flights from Detroit to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Detroit to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Florida Keys.

  • Can I find deals for business class flights from Detroit to Florida Keys?

    Yes. Cheapflights offers flight deals from Detroit to Florida Keys 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 Detroit to Florida Keys?

    Currently, March is the cheapest month in which you can book a flight from Detroit to Florida Keys (average of $165). Flying from Detroit to Florida Keys in October is currently the most expensive (average of $362). 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 Detroit to Florida Keys

Discover the top 4 airlines that operate flights from Detroit to Florida Keys. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$110Average$248FlexibilityNo cancel feeOn-time65%
DeltaCheapest$259Average$618FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$425FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$275Average$563FlexibilityNo cancel feeOn-time71%

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