What airlines fly to Florida Keys?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Florida Keys from Detroit according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Detroit to Florida Keys?

Delta and Southwest are the most popular carriers operating from Detroit to Florida Keys

How many flights depart from Detroit to Florida Keys on average per week?

The number of flights available between Detroit and Florida Keys is 73 per week as of August 2026. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

When did momondo last update prices for flights from Detroit to Florida Keys?

Prices for flights from Detroit to Florida Keys are updated daily.

How many operators does momondo search for flights from Detroit to Florida Keys?

As of August 2026, there are 6 operators available to choose from for flights from Detroit to Florida Keys.

How old do you have to be to fly from Detroit to Florida Keys?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$94 Cheap Flights from Detroit to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:34 pm - 1:42 pmDTW Detroit Metropolitan Wayne County-MIA Miami

25h 08m1 stop Baltimore/Washington

5:50 am - 3:28 pmMIA Miami-DTW Detroit Metropolitan Wayne County

9h 38m1 stop Denver Intl

$187Frontier

Fri, Sep 18 - Wed, Sep 23

3:02 pm - 9:49 pmDTW Detroit Metropolitan Wayne County-MIA Miami

6h 47m1 stop Atlanta Hartsfield-Jackson

5:05 am - 11:43 amMIA Miami-DTW Detroit Metropolitan Wayne County

6h 38m1 stop Atlanta Hartsfield-Jackson

$188Frontier

Fri, Nov 6 - Sat, Nov 14

12:15 pm - 8:47 pmDTW Detroit Metropolitan Wayne County-MIA Miami

8h 32m1 stop New York LaGuardia

1:12 pm - 4:17 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 05mnonstop

$197Delta

Wed, Sep 23 - Wed, Sep 30

2:54 pm - 9:10 pmDTW Detroit Metropolitan Wayne County-MIA Miami

6h 16m1 stop Atlanta Hartsfield-Jackson

6:42 pm - 9:51 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 09mnonstop

$197Delta

Wed, Sep 23 - Wed, Sep 30

6:00 am - 9:07 amDTW Detroit Metropolitan Wayne County-MIA Miami

3h 07mnonstop

7:46 pm - 10:57 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 11mnonstop

$202American Airlines

Mon, Sep 14 - Tue, Sep 22

6:00 am - 9:07 amDTW Detroit Metropolitan Wayne County-MIA Miami

3h 07mnonstop

7:45 pm - 10:59 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 14mnonstop

$202American Airlines

Mon, Sep 28 - Wed, Oct 7

11:28 am - 9:24 amDTW Detroit Metropolitan Wayne County-EYW Key West

21h 56m1 stop Tampa

10:04 am - 10:52 amEYW Key West-DTW Detroit Metropolitan Wayne County

24h 48m1 stop Tampa

$202Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

5:35 am - 10:55 amDTW Detroit Metropolitan Wayne County-MIA Miami

5h 20m1 stop Baltimore/Washington

12:50 pm - 8:35 pmMIA Miami-DTW Detroit Metropolitan Wayne County

7h 45m2 stops Lambert-St Louis Chicago Midway

$212Southwest

Tue, Sep 15 - Tue, Sep 22

5:35 am - 3:30 pmDTW Detroit Metropolitan Wayne County-MIA Miami

9h 55m2 stops Baltimore/Washington Nashville Intl

8:40 am - 3:20 pmMIA Miami-DTW Detroit Metropolitan Wayne County

6h 40m1 stop Nashville Intl

$212Southwest

Tue, Sep 29 - Tue, Oct 6

11:28 am - 9:24 amDTW Detroit Metropolitan Wayne County-EYW Key West

21h 56m1 stop Tampa

10:59 am - 5:56 pmEYW Key West-DTW Detroit Metropolitan Wayne County

6h 57m1 stop Orlando

$226Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

12:20 pm - 4:52 amDTW Detroit Metropolitan Wayne County-MIA Miami

16h 32m1 stop Denver Intl

5:28 pm - 1:04 amMIA Miami-DTW Detroit Metropolitan Wayne County

7h 36m1 stop Atlanta Hartsfield-Jackson

$277Frontier

Wed, Aug 26 - Wed, Sep 2

6:00 am - 1:32 pmDTW Detroit Metropolitan Wayne County-MIA Miami

7h 32m1 stop Atlanta Hartsfield-Jackson

6:50 am - 6:15 pmMIA Miami-DTW Detroit Metropolitan Wayne County

11h 25m1 stop Dallas/Fort Worth

$279Frontier

Mon, Aug 24 - Tue, Sep 1

6:00 am - 9:08 amDTW Detroit Metropolitan Wayne County-MIA Miami

3h 08mnonstop

7:55 pm - 11:08 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 13mnonstop

$386American Airlines

Wed, Aug 26 - Wed, Sep 2

6:00 am - 9:08 amDTW Detroit Metropolitan Wayne County-MIA Miami

3h 08mnonstop

3:40 pm - 10:30 pmMIA Miami-DTW Detroit Metropolitan Wayne County

6h 50m1 stop Charlotte Douglas

$396American Airlines

Wed, Aug 26 - Wed, Sep 2

6:25 am - 3:30 pmDTW Detroit Metropolitan Wayne County-MIA Miami

9h 05m2 stops Lambert-St Louis Nashville Intl

12:50 pm - 8:30 pmMIA Miami-DTW Detroit Metropolitan Wayne County

7h 40m2 stops Lambert-St Louis Chicago Midway

$416Southwest

Wed, Aug 26 - Wed, Sep 2

3:50 pm - 9:00 pmDTW Detroit Metropolitan Wayne County-MIA Miami

5h 10m1 stop Baltimore/Washington

12:50 pm - 8:30 pmMIA Miami-DTW Detroit Metropolitan Wayne County

7h 40m2 stops Lambert-St Louis Chicago Midway

$447Southwest

Mon, Aug 24 - Tue, Sep 1

2:24 pm - 5:37 pmDTW Detroit Metropolitan Wayne County-MIA Miami

3h 13mnonstop

1:30 pm - 4:46 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 16mnonstop

$475Delta

Sat, Aug 22 - Wed, Aug 26

10:00 am - 1:05 pmDTW Detroit Metropolitan Wayne County-MIA Miami

3h 05mnonstop

6:43 pm - 10:04 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 21mnonstop

$475Delta

Sat, Aug 22 - Wed, Aug 26

5:25 am - 11:54 amDTW Detroit Metropolitan Wayne County-MIA Miami

6h 29m1 stop Chicago O'Hare Intl

1:44 pm - 11:54 pmMIA Miami-DTW Detroit Metropolitan Wayne County

10h 10m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$500United Airlines

Tue, Aug 25 - Tue, Sep 1

12:23 pm - 10:34 pmDTW Detroit Metropolitan Wayne County-MIA Miami

10h 11m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

3:57 pm - 10:25 pmMIA Miami-DTW Detroit Metropolitan Wayne County

6h 28m1 stop Chicago O'Hare Intl

$500United Airlines

Sat, Aug 22 - Wed, Aug 26

Cheap direct flights

Enter your travel dates to find the best prices.

9:07 am - 12:07 pmDTW Detroit Metropolitan Wayne County-MIA Miami

3h 00mnonstop

6:42 pm - 9:51 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 09mnonstop

$202Delta

Tue, Sep 15 - Tue, Sep 22

6:14 pm - 9:16 pmDTW Detroit Metropolitan Wayne County-MIA Miami

3h 02mnonstop

8:00 am - 11:04 amMIA Miami-DTW Detroit Metropolitan Wayne County

3h 04mnonstop

$202Delta

Sat, Oct 10 - Fri, Oct 16

6:00 am - 9:07 amDTW Detroit Metropolitan Wayne County-MIA Miami

3h 07mnonstop

7:46 pm - 10:57 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 11mnonstop

$202American Airlines

Mon, Sep 14 - Tue, Sep 22

6:00 am - 9:07 amDTW Detroit Metropolitan Wayne County-MIA Miami

3h 07mnonstop

7:45 pm - 10:59 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 14mnonstop

$202American Airlines

Mon, Sep 28 - Wed, Oct 7

6:00 am - 9:07 amDTW Detroit Metropolitan Wayne County-MIA Miami

3h 07mnonstop

7:46 pm - 10:57 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 11mnonstop

$202American Airlines

Wed, Sep 16 - Wed, Sep 23

6:00 am - 9:07 amDTW Detroit Metropolitan Wayne County-MIA Miami

3h 07mnonstop

7:45 pm - 10:59 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 14mnonstop

$202American Airlines

Sat, Oct 10 - Fri, Oct 16

6:00 am - 9:07 amDTW Detroit Metropolitan Wayne County-MIA Miami

3h 07mnonstop

7:46 pm - 10:57 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 11mnonstop

$202American Airlines

Tue, Sep 15 - Tue, Sep 22

2:30 pm - 5:37 pmDTW Detroit Metropolitan Wayne County-MIA Miami

3h 07mnonstop

6:51 pm - 10:02 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 11mnonstop

$202Delta

Mon, Sep 28 - Tue, Oct 6

9:07 am - 12:07 pmDTW Detroit Metropolitan Wayne County-MIA Miami

3h 00mnonstop

8:00 am - 11:04 amMIA Miami-DTW Detroit Metropolitan Wayne County

3h 04mnonstop

$202Delta

Wed, Sep 30 - Thu, Oct 8

9:07 am - 12:07 pmDTW Detroit Metropolitan Wayne County-MIA Miami

3h 00mnonstop

1:12 pm - 4:17 pmMIA Miami-DTW Detroit Metropolitan Wayne County

3h 05mnonstop

$202Delta

Wed, Sep 16 - Wed, Sep 23

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Frontier flights from Detroit to Florida Keys

Our best Frontier deals on Detroit to Florida Keys flight tickets

Frontier

Sep 18

DTW12:34 pmDetroit Metropolitan Wayne County

25h 08m

1 stop

MIA1:42 pmMiami

Sep 23

MIA5:50 amMiami

9h 38m

1 stop

DTW3:28 pmDetroit Metropolitan Wayne County

$187

Frontier

Sep 11

DTW10:37 amDetroit Metropolitan Wayne County

11h 23m

1 stop

MIA10:00 pmMiami

Sep 15

MIA5:50 amMiami

9h 38m

1 stop

DTW3:28 pmDetroit Metropolitan Wayne County

$188

Frontier

Oct 29

DTW3:02 pmDetroit Metropolitan Wayne County

6h 47m

1 stop

MIA9:49 pmMiami

Nov 2

MIA5:50 amMiami

9h 44m

1 stop

DTW3:34 pmDetroit Metropolitan Wayne County

$189

Delta flights from Detroit to Florida Keys

Our best Delta deals on Detroit to Florida Keys flight tickets

Delta

Sep 23

DTW10:05 amDetroit Metropolitan Wayne County

8h 19m

1 stop

MIA6:24 pmMiami

Sep 29

MIA6:42 pmMiami

3h 09m

DTW9:51 pmDetroit Metropolitan Wayne County

$197

Delta

Sep 26

DTW7:20 pmDetroit Metropolitan Wayne County

5h 35m

1 stop

MIA12:55 amMiami

Oct 8

MIA8:00 amMiami

3h 04m

DTW11:04 amDetroit Metropolitan Wayne County

$212

Delta

Oct 17

DTW5:40 pmDetroit Metropolitan Wayne County

7h 13m

1 stop

MIA12:53 amMiami

Oct 22

MIA8:00 amMiami

3h 04m

DTW11:04 amDetroit Metropolitan Wayne County

$227

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitMiami

DTW Detroit Metropolitan Wayne County - MIA Miami

DTWMIA

Detroit Metropolitan Wayne County

Fri 9/18

12:34 pm-1:42 pm

1 stop25h 08m

Miami

Wed 9/23

5:50 am-3:28 pm

1 stop9h 38m

$187

DetroitMiami

DTW Detroit Metropolitan Wayne County - MIA Miami

DTWMIA

Detroit Metropolitan Wayne County

Fri 11/6

3:02 pm-9:49 pm

1 stop6h 47m

Miami

Sat 11/14

5:05 am-11:43 am

1 stop6h 38m

$188

DetroitMiami

DTW Detroit Metropolitan Wayne County - MIA Miami

DTWMIA

Detroit Metropolitan Wayne County

Wed 9/23

12:15 pm-8:47 pm

1 stop8h 32m

Miami

Wed 9/30

1:12 pm-4:17 pm

Nonstop3h 05m

$197

DetroitMiami

DTW Detroit Metropolitan Wayne County - MIA Miami

DTWMIA

Detroit Metropolitan Wayne County

Wed 9/23

2:54 pm-9:10 pm

1 stop6h 16m

Miami

Wed 9/30

6:42 pm-9:51 pm

Nonstop3h 09m

$197

Quickest round-trip

DetroitMiami

DTW Detroit Metropolitan Wayne County - MIA Miami

DTWMIA

Detroit Metropolitan Wayne County

Mon 9/14

6:00 am-9:07 am

Nonstop3h 07m

Miami

Tue 9/22

7:46 pm-10:57 pm

Nonstop3h 11m

$202

DetroitMiami

DTW Detroit Metropolitan Wayne County - MIA Miami

DTWMIA

Detroit Metropolitan Wayne County

Mon 9/28

6:00 am-9:07 am

Nonstop3h 07m

Miami

Wed 10/7

7:45 pm-10:59 pm

Nonstop3h 14m

$202

DetroitKey West

DTW Detroit Metropolitan Wayne County - EYW Key West

DTWEYW

Detroit Metropolitan Wayne County

Fri 10/2

11:28 am-9:24 am

1 stop21h 56m

Key West

Wed 10/7

10:04 am-10:52 am

1 stop24h 48m

$202

DetroitMiami

DTW Detroit Metropolitan Wayne County - MIA Miami

DTWMIA

Detroit Metropolitan Wayne County

Tue 9/15

5:35 am-10:55 am

1 stop5h 20m

Miami

Tue 9/22

12:50 pm-8:35 pm

2 stops7h 45m

$212

DetroitMiami

DTW Detroit Metropolitan Wayne County - MIA Miami

DTWMIA

Detroit Metropolitan Wayne County

Tue 9/29

5:35 am-3:30 pm

2 stops9h 55m

Miami

Tue 10/6

8:40 am-3:20 pm

1 stop6h 40m

$212

DetroitKey West

DTW Detroit Metropolitan Wayne County - EYW Key West

DTWEYW

Detroit Metropolitan Wayne County

Fri 10/2

11:28 am-9:24 am

1 stop21h 56m

Key West

Mon 10/5

10:59 am-5:56 pm

1 stop6h 57m

$226

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of October is another great option to travel to Florida Keys, with average flight prices from Detroit averaging around $260.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Detroit to Florida Keys is on a Monday when prices can be found for as low as $375. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $549.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Detroit to Florida Keys in the evening for as low as $256. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $498.

How far in advance should I book a flight from Detroit to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Detroit for as low as $261 on momondo.

Can stopping save me money on Detroit to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Detroit to Florida Keys.

Cheap Detroit to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Florida Keys

Best Price Found	$94
Fastest flight time	3h 00m
Direct flights	Every day
Airports in Florida Keys	3 airports

The best one-way flight to Florida Keys from Detroit in the past 72 hours is $94. The best round-trip flight deal from Detroit to Florida Keys found on momondo in the last 72 hours is $187.

The fastest flight from Detroit to Florida Keys takes 3h 00m

Direct flights go from Detroit to Florida Keys every day.

There are 3 airports in Florida Keys. From Detroit there are direct flights to Miami (MIA).

Search flight deals

Frequently asked questions about flying from Detroit to Florida Keys

When did momondo last update prices for flights from Detroit to Florida Keys?
Prices for flights from Detroit to Florida Keys are updated daily.
How many operators does momondo search for flights from Detroit to Florida Keys?
As of August 2026, there are 6 operators available to choose from for flights from Detroit to Florida Keys.
How old do you have to be to fly from Detroit to Florida Keys?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Detroit to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from Detroit to Florida Keys is Airbus A321-100/200, representing 15.66% of all bookings. The subsequent popular models are Airbus A320-100/200 at 14.02%, Airbus A321neo at 13.79%, and Airbus A321 (sharklets) at 6.44%.

Best airlines flying from Detroit to Florida Keys

Compare and see reviews for airlines that fly from Detroit to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 10,105 reviews	Search United Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,979 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Florida Keys?

It is quick and easy to find Detroit to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

Can I find flights from Detroit to Florida Keys with flexible booking policies on momondo?

All flight searches from Detroit to Florida Keys on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Detroit to Florida Keys?

Once all potential Detroit to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Detroit to Florida Keys right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florida Keys from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.