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$65+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — EYW
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$149
(Cheapflightsfares)

One-way from

$65
(Flightnetwork)

Popular in

December

Cheapest in

September

Average price

$290
From Detroit (DTT) to Florida Keys
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One-way flight from Detroit (DTT) to Florida Keys
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Highest demand for flights based on searches. 16% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Sat 11/18:00 amDTW - MIA
1 stop10h 04mSpirit Airlines
Wed 11/57:58 pmMIA - DTW
Nonstop3h 08mSpirit Airlines
Deal found 6/11$149
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/168:30 pmDTW - MIA
Nonstop3h 02mDelta
Wed 7/306:15 pmMIA - DTW
Nonstop3h 11mDelta
Deal found 6/10$159
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:14 amDTW - MIA
Nonstop3h 06mAmerican Airlines
Tue 10/149:00 pmMIA - DTW
Nonstop3h 05mAmerican Airlines
Deal found 6/11$170
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2712:45 pmDTW - MIA
2 stops7h 50mSouthwest
Tue 9/305:05 pmMIA - DTW
1 stop5h 10mSouthwest
Deal found 6/12$194
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amDTW - MIA
1 stop24h 19mFrontier
Tue 10/145:45 amMIA - DTW
1 stop9h 58mFrontier
Deal found 6/9$212
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/39:14 pmDTW - EYW
1 stop12h 19mMultiple Airlines
Thu 8/73:01 pmEYW - DTW
2 stops25h 09mMultiple Airlines
Deal found 6/11$254
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:00 amDTW - MIA
1 stop24h 30mMultiple Airlines
Sun 6/2210:11 amMIA - DTW
Nonstop3h 10mMultiple Airlines
Deal found 6/9$270
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:36 amDTW - EYW
1 stop4h 35mAmerican Airlines
Wed 11/194:00 pmEYW - DTW
1 stop6h 50mAmerican Airlines
Deal found 6/12$283
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:25 pmDTW - EYW
1 stop7h 19mDelta
Wed 12/37:00 amEYW - DTW
1 stop5h 34mDelta
Deal found 6/12$306
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/17:48 pmDTW - EYW
2 stops18h 12mUnited Airlines
Fri 8/86:45 pmEYW - DTW
2 stops29h 12mUnited Airlines
Deal found 6/10$386

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 June 12, 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

Sun 6/29

5:35 am-7:49 pm

1 stop14h 14m

Miami

Thu 7/10

4:51 pm-8:06 pm

Nonstop3h 15m

$149

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Wed 7/16

8:30 pm-11:32 pm

Nonstop3h 02m

Miami

Wed 7/30

6:15 pm-9:26 pm

Nonstop3h 11m

$159

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 7/8

5:40 am-3:40 pm

2 stops10h 00m

Miami

Tue 7/15

3:15 pm-10:10 pm

1 stop6h 55m

$194

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Sat 8/9

5:15 pm-5:45 pm

1 stop24h 30m

Miami

Thu 8/14

12:20 pm-12:11 pm

1 stop23h 51m

$196

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Mon 6/16

12:18 pm-8:35 pm

1 stop8h 17m

Miami

Thu 7/17

4:51 pm-8:06 pm

Nonstop3h 15m

$198

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 7/8

1:10 pm-9:43 pm

1 stop8h 33m

Miami

Tue 7/15

8:03 pm-11:15 pm

Nonstop3h 12m

$233

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 8/3

9:14 pm-9:33 am

1 stop12h 19m

Key West

Thu 8/7

3:01 pm-4:10 pm

2 stops25h 09m

$254

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 8/2

7:15 am-1:57 pm

1 stop6h 42m

Key West

Fri 8/8

5:02 pm-11:09 pm

1 stop6h 07m

$338

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Wed 7/2

2:58 pm-7:39 pm

1 stop4h 41m

Key West

Wed 7/9

11:48 am-5:18 pm

1 stop5h 30m

$346

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Fri 8/1

7:48 pm-2:00 pm

2 stops18h 12m

Key West

Fri 8/8

6:45 pm-11:57 pm

2 stops29h 12m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
1
2

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, August is the cheapest month in which you can book a flight from Detroit to Florida Keys (average of $328). Flying from Detroit to Florida Keys in March is currently the most expensive (average of $493). 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 June 12, 2025.

When flying from Detroit to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 June 12, 2025.
To help decide which airline to fly from Detroit to Florida Keys, see what other customers have to say about Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,052 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    $65 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $90 and $140, 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, August is the cheapest month in which you can book a flight from Detroit to Florida Keys (average of $328). Flying from Detroit to Florida Keys in March is currently the most expensive (average of $493). 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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Alternative routes for Detroit to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$167FlexibilityNo cancel feeOn-time65%
DeltaCheapest$360Average$632FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$394Average$651FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$397Average$627FlexibilityNo cancel feeOn-time71%

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