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

The number of flights available between Detroit and Florida Keys is 70 per week as of May 2026. The most frequent departure day is Sat, with 17% of weekly flights leaving on this day.

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 66% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 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 is the most popular carrier operating 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 May 2026, there are 7 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.

$99 Cheap Flights from Detroit to Florida Keys in 2026

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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.

2:43 pm - 6:04 pm

DTW

MIA

3h 21mnonstop

1:38 pm - 4:53 pm

MIA

DTW

3h 15mnonstop

$197Delta

Tue, Jun 30 - Tue, Jul 7

6:10 am - 4:33 pm

DTW

MIA

10h 23m

1 stop

6:00 am - 11:59 pm

MIA

DTW

17h 59m

1 stop

$199Frontier

Mon, Jul 13 - Sat, Jul 18

12:50 pm - 10:19 pm

DTW

MIA

9h 29m

1 stop

6:50 am - 6:15 pm

MIA

DTW

11h 25m

1 stop

$200Frontier

Tue, Jul 21 - Thu, Jul 30

6:57 pm - 10:10 pm

DTW

MIA

3h 13mnonstop

8:45 pm - 11:56 pm

MIA

DTW

3h 11mnonstop

$201American Airlines

Tue, Jun 30 - Sat, Jul 4

8:52 am - 4:27 pm

DTW

MIA

7h 35m

1 stop

3:57 pm - 11:35 am

MIA

DTW

19h 38m

1 stop

$203Frontier

Wed, Jun 3 - Tue, Jun 9

2:02 pm - 11:03 pm

DTW

MIA

9h 01m

1 stop

6:00 am - 11:59 pm

MIA

DTW

17h 59m

1 stop

$204Frontier

Tue, Jun 30 - Sat, Jul 4

6:10 am - 4:33 pm

DTW

MIA

10h 23m

1 stop

6:30 am - 6:49 pm

MIA

DTW

12h 19m

1 stop

$205Frontier

Mon, Jul 13 - Sun, Jul 19

6:20 am - 1:20 pm

DTW

MIA

7h 00m

1 stop

11:19 am - 5:59 pm

MIA

DTW

6h 40m

1 stop

$206Frontier

Sat, Jun 6 - Tue, Jun 9

7:01 am - 1:37 pm

DTW

MIA

6h 36m

1 stop

8:17 pm - 11:33 pm

MIA

DTW

3h 16mnonstop

$207Delta

Mon, Jul 13 - Thu, Jul 16

8:33 am - 3:21 pm

DTW

EYW

6h 48m

1 stop

1:59 pm - 10:02 pm

EYW

DTW

8h 03m

2 stops

$328American Airlines

Sat, Sep 26 - Tue, Sep 29

Delta flights from Detroit to Florida Keys

Our best Delta deals on Detroit to Florida Keys flight tickets

Delta

Nov 3

DTW6:30 pmDetroit Metropolitan Wayne County

3h 08m

MIA9:38 pmMiami

Nov 7

MIA8:05 amMiami

3h 04m

DTW11:09 amDetroit Metropolitan Wayne County

$199

Delta

Jul 14

DTW3:53 pmDetroit Metropolitan Wayne County

3h 19m

MIA7:12 pmMiami

Jul 15

MIA2:42 pmMiami

7h 50m

1 stop

DTW10:32 pmDetroit Metropolitan Wayne County

$206

Delta

Jul 13

DTW9:22 amDetroit Metropolitan Wayne County

3h 06m

MIA12:28 pmMiami

Jul 15

MIA6:00 pmMiami

6h 59m

1 stop

DTW12:59 amDetroit Metropolitan Wayne County

$207

Frontier flights from Detroit to Florida Keys

Our best Frontier deals on Detroit to Florida Keys flight tickets

Frontier

Aug 22

DTW12:42 pmDetroit Metropolitan Wayne County

9h 40m

1 stop

MIA10:22 pmMiami

Aug 26

MIA8:10 amMiami

8h 30m

1 stop

DTW4:40 pmDetroit Metropolitan Wayne County

$198

Frontier

Jul 21

DTW12:50 pmDetroit Metropolitan Wayne County

9h 29m

1 stop

MIA10:19 pmMiami

Jul 26

MIA6:30 amMiami

12h 19m

1 stop

DTW6:49 pmDetroit Metropolitan Wayne County

$200

Frontier

Jun 3

DTW8:52 amDetroit Metropolitan Wayne County

7h 35m

1 stop

MIA4:27 pmMiami

Jun 9

MIA3:57 pmMiami

19h 38m

1 stop

DTW11:35 amDetroit Metropolitan Wayne County

$203

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 6/30

2:43 pm-6:04 pm

Nonstop3h 21m

Miami

Tue 7/7

1:38 pm-4:53 pm

Nonstop3h 15m

$197

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Mon 7/13

6:10 am-4:33 pm

1 stop10h 23m

Miami

Sat 7/18

6:00 am-11:59 pm

1 stop17h 59m

$199

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 7/21

12:50 pm-10:19 pm

1 stop9h 29m

Miami

Thu 7/30

6:50 am-6:15 pm

1 stop11h 25m

$200

Quickest round-trip

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 6/30

6:57 pm-10:10 pm

Nonstop3h 13m

Miami

Sat 7/4

8:45 pm-11:56 pm

Nonstop3h 11m

$201

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Wed 6/3

8:52 am-4:27 pm

1 stop7h 35m

Miami

Tue 6/9

3:57 pm-11:35 am

1 stop19h 38m

$203

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 6/30

2:02 pm-11:03 pm

1 stop9h 01m

Miami

Sat 7/4

6:00 am-11:59 pm

1 stop17h 59m

$204

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Mon 7/13

6:10 am-4:33 pm

1 stop10h 23m

Miami

Sun 7/19

6:30 am-6:49 pm

1 stop12h 19m

$205

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Sat 6/6

6:20 am-1:20 pm

1 stop7h 00m

Miami

Tue 6/9

11:19 am-5:59 pm

1 stop6h 40m

$206

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Mon 7/13

7:01 am-1:37 pm

1 stop6h 36m

Miami

Thu 7/16

8:17 pm-11:33 pm

Nonstop3h 16m

$207

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 9/26

8:33 am-3:21 pm

1 stop6h 48m

Key West

Tue 9/29

1:59 pm-10:02 pm

2 stops8h 03m

$328

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 July is another great option to travel to Florida Keys, with average flight prices from Detroit averaging around $74.

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 $313. The most expensive day to fly to Florida Keys is Saturday, with ticket prices averaging around $430.

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 $287. 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 $419.

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 $290 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 $244 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

Fastest flight time	3h 02m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Detroit to Florida Keys takes 3h 02m

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 May 2026, there are 7 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 A321neo, representing 14.89% of all bookings. The subsequent popular models are Airbus A320-100/200 at 14.04%, Airbus A321-100/200 at 13.70%, and Boeing 737-900 at 8.92%.

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
Spirit Airlines	PriceFrom $208	Free Cancellation	Rating 6.2	Search Spirit Airlines flights
Delta	PriceFrom $247	Free Cancellation	Rating 7.9 8,444 reviews	Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,752 reviews	Search United Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,639 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.