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 Michigan 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 5 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 Michigan to Florida Keys?

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Michigan to Florida Keys

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

As of July 2025, there are 343 flights per week flying from Michigan to Florida Keys. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.

How long is the flight from Michigan to Florida Keys?

On average, it takes 14h 40m to fly from Michigan to Florida Keys if you fly out of Detroit (the most popular airport in Michigan) and into Incheon Intl Airport (the most popular airport in Florida Keys). If you’re flying out of Grand Rapids and into Incheon Intl Airport, then the flight time is around 18h 15m.

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

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

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

As of July 2025, there are 8 operators available to choose from for flights from Michigan to Florida Keys.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Florida Keys.

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

The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$42 Cheap Flights from Michigan to Florida Keys in 2025

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Find the cheapest flights from Michigan 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

ter, ago 12 - qui, ago 21

6:05 am - 9:08 amDTW-MIA

3h 03mnonstop

4:53 pm - 8:00 pmMIA-DTW

3h 07mnonstop

$88Spirit Airlines

Find Deal

sáb, set 27 - seg, out 6

8:10 am - 12:21 pmORD-MIA

3h 11mnonstop

7:59 pm - 10:26 pmMIA-ORD

3h 27mnonstop

$137American Airlines

Find Deal

sáb, set 6 - seg, set 8

2:10 pm - 6:10 pmMDW-MIA

3h 00mnonstop

12:35 pm - 2:45 pmMIA-MDW

3h 10mnonstop

$137Southwest

Find Deal

seg, set 15 - sex, set 19

10:03 pm - 2:03 amMDW-MIA

3h 00mnonstop

6:53 pm - 9:08 pmMIA-MDW

3h 15mnonstop

$144Frontier

Find Deal

qui, out 23 - seg, out 27

5:25 am - 3:15 pmMDW-MIA

8h 50m1 stop

7:30 am - 9:35 amMIA-MDW

3h 05mnonstop

$147Southwest

Find Deal

qui, set 4 - dom, set 7

10:03 pm - 2:03 amMDW-MIA

3h 00mnonstop

6:53 pm - 9:08 pmMIA-MDW

3h 15mnonstop

$151Frontier

Find Deal

qui, out 23 - seg, out 27

6:01 am - 9:20 amGRR-MIA

3h 19mnonstop

6:35 am - 11:43 amMIA-GRR

5h 08m1 stop

$169American Airlines

Find Deal

qua, dez 10 - sáb, dez 13

11:56 am - 6:28 pmGRR-MIA

6h 32m1 stop

6:00 am - 4:10 pmMIA-GRR

10h 10m2 stops

$197

Find Deal

seg, set 8 - qui, set 11

9:00 am - 6:52 pmFNT-MIA

9h 52m2 stops

6:00 am - 10:54 pmMIA-FNT

16h 54m2 stops

$225

Find Deal

qui, ago 28 - qui, set 4

Frontier flights from Michigan to Florida Keys

Our best Frontier deals on Michigan to Florida Keys flight tickets

Frontier

Oct 23

MDW10:03 pmChicago Midway

3h 00m

MIA2:03 amMiami

Oct 27

MIA6:53 pmMiami

3h 15m

MDW9:08 pmChicago Midway

$144

Find similar

Frontier

Oct 23

MDW10:03 pmChicago Midway

3h 00m

MIA2:03 amMiami

Oct 27

MIA6:53 pmMiami

3h 15m

MDW9:08 pmChicago Midway

$151

Find similar

Frontier

Oct 24

MDW7:23 pmChicago Midway

26h 46m

1 stop

MIA11:09 pmMiami

Oct 26

MIA6:53 pmMiami

3h 15m

MDW9:08 pmChicago Midway

$166

Find similar

Spirit Airlines flights from Michigan to Florida Keys

Our best Spirit Airlines deals on Michigan 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

Aug 20

ORD10:27 amChicago O'Hare Intl

3h 22m

MIA2:49 pmMiami

Aug 27

MIA7:00 amMiami

3h 22m

ORD9:22 amChicago O'Hare Intl

$94

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

ter 8/12

7:18 pm-10:27 pm

Nonstop3h 09m

Miami

qui 8/21

4:53 pm-7:54 pm

Nonstop3h 01m

$82

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

sáb 9/27

6:05 am-9:08 am

Nonstop3h 03m

Miami

seg 10/6

4:53 pm-8:00 pm

Nonstop3h 07m

$88

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

sáb 9/6

8:10 am-12:21 pm

Nonstop3h 11m

Miami

seg 9/8

7:59 pm-10:26 pm

Nonstop3h 27m

$137

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

seg 9/15

2:10 pm-6:10 pm

Nonstop3h 00m

Miami

sex 9/19

12:35 pm-2:45 pm

Nonstop3h 10m

$137

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

qui 10/23

10:03 pm-2:03 am

Nonstop3h 00m

Miami

seg 10/27

6:53 pm-9:08 pm

Nonstop3h 15m

$144

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

qui 9/4

5:25 am-3:15 pm

1 stop8h 50m

Miami

dom 9/7

7:30 am-9:35 am

Nonstop3h 05m

$147

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

qui 10/23

10:03 pm-2:03 am

Nonstop3h 00m

Miami

seg 10/27

6:53 pm-9:08 pm

Nonstop3h 15m

$151

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

qua 12/10

6:01 am-9:20 am

Nonstop3h 19m

Miami

sáb 12/13

6:35 am-11:43 am

1 stop5h 08m

$169

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

seg 9/8

11:56 am-6:28 pm

1 stop6h 32m

Miami

qui 9/11

6:00 am-4:10 pm

2 stops10h 10m

$197

FlintMiami

FNT - MIA

FNTMIA

Flint Bishop

qui 8/28

9:00 am-6:52 pm

2 stops9h 52m

Miami

qui 9/4

6:00 am-10:54 pm

2 stops16h 54m

$225

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 Michigan 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 Michigan averaging around $196.

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

The cheapest day to depart from Michigan 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 Michigan 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 Michigan 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 Michigan for as low as $227 on momondo.

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

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

Cheap Michigan to Florida Keys flight deals and tips

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

Best Price Found	$42
Fastest flight time	3h 00m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Florida Keys	1 airport

The best one-way flight to Florida Keys from Michigan in the past 72 hours is $42. The best round-trip flight deal from Michigan to Florida Keys found on momondo in the last 72 hours is $82.

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

Direct flights go from Michigan to Florida Keys on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Southwest, Delta and Frontier.

There is 1 airport near Florida Keys: Miami (MIA)

Search flight deals

When did momondo last update prices for flights from Michigan to Florida Keys?
Prices for flights from Michigan to Florida Keys are updated daily.
How many operators does momondo search for flights from Michigan to Florida Keys?
As of July 2025, there are 8 operators available to choose from for flights from Michigan to Florida Keys.
How old do you have to be to fly from Michigan to Florida Keys?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Michigan to Florida Keys?
Based on momondo bookings for flights between Michigan and Florida Keys, the leading plane model is Airbus A321-100/200, making up 17.88% of the total bookings. Other popular models include Airbus A320-100/200 with 10.80%, Boeing 737-900 with 9.91%, and Airbus A321neo with 8.66%.

Best airlines flying from Michigan to Florida Keys

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $78	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
Spirit Airlines	PriceFrom $108	Free Cancellation	Rating 6.3 8,048 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $234	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $249	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Michigan to Florida Keys for you.

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

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

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

Once all potential Michigan 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 Michigan to Florida Keys right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Michigan to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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

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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

Cheap flights from Michigan to Florida Keys from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Florida Keys departing on 8/17. 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

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Find the cheapest flights from Michigan to Florida Keys

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Frontier flights from Michigan to Florida Keys

Our best Frontier deals on Michigan to Florida Keys flight tickets

Spirit Airlines flights from Michigan to Florida Keys

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

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

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Michigan 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 Michigan averaging around $196.

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

The cheapest day to depart from Michigan 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 Michigan to Florida Keys flights?

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

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

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Michigan to Florida Keys

What airlines fly to Florida Keys?

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

As of July 2025, there are 343 flights per week flying from Michigan to Florida Keys. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.

How long is the flight from Michigan to Florida Keys?

Cheap Michigan to Florida Keys flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Florida Keys

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

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

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

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

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

Best airlines flying from Michigan to Florida Keys

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Michigan 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