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

The number of flights available between Detroit and Florida Keys is 97 per week as of July 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

Spirit Airlines, Southwest, and Frontier are the most popular carriers operating from Detroit to Florida Keys

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 65% 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.

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 July 2025, 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.

$44 Cheap Flights from Detroit to Florida Keys in 2025

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Find the cheapest flights from Detroit to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:18 pm - 10:27 pmDTW-MIA

3h 09mnonstop

4:53 pm - 7:54 pmMIA-DTW

3h 01mnonstop

$82Spirit Airlines

Find Deal

Tue, Aug 12 - Thu, Aug 21

6:05 am - 9:08 amDTW-MIA

3h 03mnonstop

4:53 pm - 8:00 pmMIA-DTW

3h 07mnonstop

$88Spirit Airlines

Find Deal

Sat, Sep 27 - Mon, Oct 6

6:05 am - 9:08 amDTW-MIA

3h 03mnonstop

4:53 pm - 8:00 pmMIA-DTW

3h 07mnonstop

$96Spirit Airlines

Find Deal

Mon, Oct 13 - Fri, Oct 17

7:25 am - 3:09 pmDTW-EYW

7h 44m1 stop

4:05 pm - 11:38 pmEYW-DTW

7h 33m1 stop

$269United Airlines

Find Deal

Mon, Dec 15 - Mon, Dec 22

12:25 pm - 7:44 pmDTW-EYW

7h 19m1 stop

7:00 am - 12:34 pmEYW-DTW

5h 34m1 stop

$283Delta

Find Deal

Wed, Nov 12 - Wed, Nov 19

4:47 pm - 9:48 pmDTW-EYW

5h 01m1 stop

4:26 pm - 11:39 pmEYW-DTW

7h 13m2 stops

$288American Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

11:02 am - 7:29 pmDTW-EYW

8h 27m2 stops

4:26 pm - 11:39 pmEYW-DTW

7h 13m2 stops

$293American Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

9:05 pm - 3:33 pmDTW-EYW

18h 28m2 stops

6:36 pm - 10:40 pmEYW-DTW

28h 04m2 stops

$299

Find Deal

Sat, Nov 1 - Mon, Nov 3

12:31 pm - 8:12 pmDTW-EYW

7h 41m1 stop

7:00 am - 12:57 pmEYW-DTW

5h 57m1 stop

$306Delta

Find Deal

Wed, Aug 27 - Wed, Sep 3

9:05 pm - 3:33 pmDTW-EYW

18h 28m2 stops

6:36 pm - 8:05 pmEYW-DTW

25h 29m3 stops

$318

Find Deal

Sat, Nov 1 - Mon, Nov 3

Spirit Airlines flights from Detroit to Florida Keys

Our best Spirit Airlines deals on Detroit to Florida Keys flight tickets

Spirit Airlines

Aug 12

DTW7:18 pmDetroit Metropolitan Wayne County

3h 09m

MIA10:27 pmMiami

Aug 21

MIA4:53 pmMiami

3h 01m

DTW7:54 pmDetroit Metropolitan Wayne County

$82

Find similar

Spirit Airlines

Sep 27

DTW6:05 amDetroit Metropolitan Wayne County

3h 03m

MIA9:08 amMiami

Oct 6

MIA4:53 pmMiami

3h 07m

DTW8:00 pmDetroit Metropolitan Wayne County

$88

Find similar

Spirit Airlines

Oct 13

DTW6:05 amDetroit Metropolitan Wayne County

3h 03m

MIA9:08 amMiami

Oct 17

MIA4:53 pmMiami

3h 07m

DTW8:00 pmDetroit Metropolitan Wayne County

$96

Find similar

Delta flights from Detroit to Florida Keys

Our best Delta deals on Detroit to Florida Keys flight tickets

Delta

Aug 6

DTW8:40 amDetroit Metropolitan Wayne County

3h 00m

MIA11:40 amMiami

Aug 30

MIA8:10 amMiami

2h 56m

DTW11:06 amDetroit Metropolitan Wayne County

$199

Find similar

Delta

Nov 12

DTW12:25 pmDetroit Metropolitan Wayne County

7h 19m

1 stop

EYW7:44 pmKey West

Nov 19

EYW7:00 amKey West

5h 34m

1 stop

DTW12:34 pmDetroit Metropolitan Wayne County

$283

Find similar

Delta

Aug 27

DTW12:31 pmDetroit Metropolitan Wayne County

7h 41m

1 stop

EYW8:12 pmKey West

Sep 3

EYW7:00 amKey West

5h 57m

1 stop

DTW12:57 pmDetroit Metropolitan Wayne County

$306

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 8/12

7:18 pm-10:27 pm

Nonstop3h 09m

Miami

Thu 8/21

4:53 pm-7:54 pm

Nonstop3h 01m

$82

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Sat 9/27

6:05 am-9:08 am

Nonstop3h 03m

Miami

Mon 10/6

4:53 pm-8:00 pm

Nonstop3h 07m

$88

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Mon 10/13

6:05 am-9:08 am

Nonstop3h 03m

Miami

Fri 10/17

4:53 pm-8:00 pm

Nonstop3h 07m

$96

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Mon 12/15

7:25 am-3:09 pm

1 stop7h 44m

Key West

Mon 12/22

4:05 pm-11:38 pm

1 stop7h 33m

$269

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Wed 11/12

12:25 pm-7:44 pm

1 stop7h 19m

Key West

Wed 11/19

7:00 am-12:34 pm

1 stop5h 34m

$283

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Wed 11/12

4:47 pm-9:48 pm

1 stop5h 01m

Key West

Wed 11/19

4:26 pm-11:39 pm

2 stops7h 13m

$288

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Wed 11/12

11:02 am-7:29 pm

2 stops8h 27m

Key West

Wed 11/19

4:26 pm-11:39 pm

2 stops7h 13m

$293

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 11/1

9:05 pm-3:33 pm

2 stops18h 28m

Key West

Mon 11/3

6:36 pm-10:40 pm

2 stops28h 04m

$299

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Wed 8/27

12:31 pm-8:12 pm

1 stop7h 41m

Key West

Wed 9/3

7:00 am-12:57 pm

1 stop5h 57m

$306

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 11/1

9:05 pm-3:33 pm

2 stops18h 28m

Key West

Mon 11/3

6:36 pm-8:05 pm

3 stops25h 29m

$318

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 August is another great option to travel to Florida Keys, with average flight prices from Detroit averaging around $196.

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 Sunday when prices can be found for as low as $353. The most expensive day to fly to Florida Keys is Saturday, with ticket prices averaging around $464.

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 $313. 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 $464.

How far in advance should I book a flight 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 $286 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 $227 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	$44
Fastest flight time	3h 00m
Direct flights	Every day
Airports in Florida Keys	2 airports

The best one-way flight to Florida Keys from Detroit in the past 72 hours is $44. The best round-trip flight deal from Detroit to Florida Keys found on momondo in the last 72 hours is $82.

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

Direct flights go from Detroit to Florida Keys every day.

There are 2 airports near Florida Keys: Key West (EYW), Miami (MIA)

Search flight deals

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 July 2025, 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 18.08% of all bookings. The subsequent popular models are Boeing 737-900 at 9.60%, Airbus A320-100/200 at 9.38%, and Airbus A321neo at 8.75%.

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 $108	Free Cancellation	Rating 6.3 8,049 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Delta	PriceFrom $337	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $392	Free Cancellation	Rating 7.2 10,000 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.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Flights to New Yorkfrom $39

Flights to Los Angelesfrom $37

Flights to Miamifrom $58

Flights to Chicagofrom $59

Flights to Orlandofrom $54

Flights to Las Vegasfrom $35

Flights to San Franciscofrom $49

Flights to Washington, D.C.from $49

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Detroit flight routes

Detroit Metropolitan Wayne County to Lambert-St Louis

Detroit Metropolitan Wayne County to Baltimore/Washington

Detroit Metropolitan Wayne County to Wilmington New Hanover County

Detroit Metropolitan Wayne County to Atlanta Hartsfield-Jackson

Detroit Metropolitan Wayne County to Richmond Byrd Intl

Detroit Metropolitan Wayne County to Newark

Cheap flights from Detroit to Florida Keys from $44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Florida Keys departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Detroit to Florida Keys

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Spirit Airlines flights from Detroit to Florida Keys

Our best Spirit Airlines deals on Detroit to Florida Keys flight tickets

Delta flights from Detroit to Florida Keys

Our best Delta deals on Detroit to Florida Keys flight tickets

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Use the filters below to find and compare flights from Detroit to Florida Keys that are best for you.

See travel insights to Florida Keys from

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

What is the cheapest month to fly to Florida Keys?

The month of August is another great option to travel to Florida Keys, with average flight prices from Detroit averaging around $196.

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 Sunday when prices can be found for as low as $353. The most expensive day to fly to Florida Keys is Saturday, with ticket prices averaging around $464.

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

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

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.

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

Spirit Airlines, Southwest, and Frontier are the most popular carriers operating from Detroit to Florida Keys

What airlines fly 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 97 per week as of July 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

Fastest flight time

Direct flights

Airports in Florida Keys

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

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

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

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

What is the most popular plane model from Detroit to Florida Keys?

Best airlines flying from Detroit to Florida Keys

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

Why use momondo?

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

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

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

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

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo