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 63% 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.

How long is the flight from Michigan to Florida Keys?

On average, it takes 4h 51m to fly from Michigan to Florida Keys if you fly out of Grand Rapids (the most popular airport in Michigan) and into Los Angeles (the most popular airport in Florida Keys). If you’re flying out of Detroit and into Los Angeles, then the flight time is around 4h 55m.

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

As of October 2025, there are 174 flights per week flying from Michigan to Florida Keys. The most common day of the week flights depart is Thu, with 31% of flights taking off on this day.

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

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

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 October 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.

$54 Cheap Flights from Michigan to Florida Keys in 2025/26

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Find the cheapest flights from Michigan to Florida Keys

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:17 pm - 4:22 pmORD-MIA

3h 05mnonstop

8:10 am - 10:35 amMIA-ORD

3h 25mnonstop

$106Spirit Airlines

Find Deal

Fri, Nov 14 - Fri, Nov 21

1:35 pm - 5:50 pmORD-MIA

3h 15mnonstop

10:15 am - 12:30 pmMIA-ORD

3h 15mnonstop

$107Spirit Airlines

Find Deal

Tue, Jan 27 - Fri, Feb 6

2:16 pm - 6:26 pmMDW-MIA

3h 10mnonstop

8:09 pm - 10:30 pmMIA-MDW

3h 21mnonstop

$108Frontier

Find Deal

Thu, Dec 4 - Sun, Dec 7

2:16 pm - 6:26 pmMDW-MIA

3h 10mnonstop

8:09 pm - 10:30 pmMIA-MDW

3h 21mnonstop

$109Frontier

Find Deal

Thu, Dec 4 - Sun, Dec 7

12:37 pm - 6:58 pmORD-MIA

5h 21m1 stop

8:10 am - 10:35 amMIA-ORD

3h 25mnonstop

$114Multiple Airlines

Find Deal

Tue, Nov 11 - Mon, Nov 24

7:51 pm - 5:19 amORD-MIA

8h 28m1 stop

10:15 am - 12:30 pmMIA-ORD

3h 15mnonstop

$115Multiple Airlines

Find Deal

Fri, Jan 30 - Wed, Feb 11

10:55 am - 3:10 pmORD-MIA

3h 15mnonstop

4:16 pm - 6:45 pmMIA-ORD

3h 29mnonstop

$152United Airlines

Find Deal

Tue, Dec 16 - Tue, Dec 16

7:50 am - 11:04 amDTW-MIA

3h 14mnonstop

8:10 am - 11:15 amMIA-DTW

3h 05mnonstop

$159Delta

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:38 pm - 9:50 pmDTW-MIA

3h 12mnonstop

6:30 pm - 9:58 pmMIA-DTW

3h 28mnonstop

$169Delta

Find Deal

Tue, Dec 2 - Tue, Mar 3

6:00 am - 11:55 amGRR-MIA

5h 55m1 stop

4:19 pm - 10:00 pmMIA-GRR

5h 41m1 stop

$251United Airlines

Find Deal

Wed, Jan 28 - Wed, Jan 28

Frontier flights from Michigan to Florida Keys

Our best Frontier deals on Michigan to Florida Keys flight tickets

Frontier

Dec 4

MDW2:16 pmChicago Midway

3h 10m

MIA6:26 pmMiami

Dec 7

MIA8:09 pmMiami

3h 21m

MDW10:30 pmChicago Midway

$108

Find similar

Frontier

Dec 4

MDW2:16 pmChicago Midway

3h 10m

MIA6:26 pmMiami

Dec 7

MIA8:09 pmMiami

3h 21m

MDW10:30 pmChicago Midway

$109

Find similar

Frontier

Nov 12

ORD6:05 pmChicago O'Hare Intl

11h 14m

1 stop

MIA6:19 amMiami

Nov 13

MIA11:31 amMiami

6h 43m

1 stop

ORD5:14 pmChicago O'Hare Intl

$110

Find similar

Spirit Airlines flights from Michigan to Florida Keys

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

Spirit Airlines

Nov 14

ORD12:17 pmChicago O'Hare Intl

3h 05m

MIA4:22 pmMiami

Nov 21

MIA8:10 amMiami

3h 25m

ORD10:35 amChicago O'Hare Intl

$106

Find similar

Spirit Airlines

Jan 27

ORD1:35 pmChicago O'Hare Intl

3h 15m

MIA5:50 pmMiami

Feb 6

MIA10:15 amMiami

3h 15m

ORD12:30 pmChicago O'Hare Intl

$107

Find similar

Spirit Airlines

Dec 11

ORD7:41 pmChicago O'Hare Intl

3h 16m

MIA11:57 pmMiami

Dec 24

MIA2:35 pmMiami

3h 25m

ORD5:00 pmChicago O'Hare Intl

$108

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Fri 11/14

12:17 pm-4:22 pm

Nonstop3h 05m

Miami

Fri 11/21

8:10 am-10:35 am

Nonstop3h 25m

$106

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 1/27

1:35 pm-5:50 pm

Nonstop3h 15m

Miami

Fri 2/6

10:15 am-12:30 pm

Nonstop3h 15m

$107

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Thu 12/4

2:16 pm-6:26 pm

Nonstop3h 10m

Miami

Sun 12/7

8:09 pm-10:30 pm

Nonstop3h 21m

$108

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Thu 12/4

2:16 pm-6:26 pm

Nonstop3h 10m

Miami

Sun 12/7

8:09 pm-10:30 pm

Nonstop3h 21m

$109

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 11/11

12:37 pm-6:58 pm

1 stop5h 21m

Miami

Mon 11/24

8:10 am-10:35 am

Nonstop3h 25m

$114

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Fri 1/30

7:51 pm-5:19 am

1 stop8h 28m

Miami

Wed 2/11

10:15 am-12:30 pm

Nonstop3h 15m

$115

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 12/16

10:55 am-3:10 pm

Nonstop3h 15m

Miami

Tue 12/16

4:16 pm-6:45 pm

Nonstop3h 29m

$152

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 12/2

7:50 am-11:04 am

Nonstop3h 14m

Miami

Tue 12/9

8:10 am-11:15 am

Nonstop3h 05m

$159

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Tue 12/2

6:38 pm-9:50 pm

Nonstop3h 12m

Miami

Tue 3/3

6:30 pm-9:58 pm

Nonstop3h 28m

$169

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Wed 1/28

6:00 am-11:55 am

1 stop5h 55m

Miami

Wed 1/28

4:19 pm-10:00 pm

1 stop5h 41m

$251

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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 April is another great option to travel to Florida Keys, with average flight prices from Michigan averaging around $224.

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 Wednesday when prices can be found for as low as $325. The most expensive day to fly to Florida Keys is Saturday, with ticket prices averaging around $429.

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 $297. 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 $413.

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 $276 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 $224 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

Fastest flight time	2h 57m
Direct flights	Every day
Airports in Florida Keys	1 airport

The fastest flight from Michigan to Florida Keys takes 2h 57m

Direct flights go from Michigan to Florida Keys every day.

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 October 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 A320-100/200, making up 15.23% of the total bookings. Other popular models include Airbus A321-100/200 with 12.60%, Boeing 737-900 with 10.25%, and Airbus A320 (sharklets) with 9.07%.

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 7.2 695 reviews	Search Allegiant Air flights
Spirit Airlines	PriceFrom $110	Free Cancellation	Rating 6.3 8,115 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,030 reviews	Search American Airlines flights
Delta	PriceFrom $249	Free Cancellation	Rating 7.9 7,993 reviews	Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 8,998 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 $49

Flights to Los Angelesfrom $47

Flights to Miamifrom $47

Flights to Chicagofrom $49

Flights to Orlandofrom $47

Flights to Las Vegasfrom $39

Flights to San Franciscofrom $39

Flights to Washington, D.C.from $40

Flights to Bostonfrom $60

Flights to Atlantafrom $47

Flights to Dallasfrom $49

Flights to Seattlefrom $53

Michigan flight routes

Flights from Grand Rapids Gerald R. Ford Intl to Raleigh-Durham

Flights from Detroit Metropolitan Wayne County to Tweed-New Haven

Flights from Grand Rapids Gerald R. Ford Intl to Orlando

Flights from Detroit Metropolitan Wayne County to Wilmington New Hanover County

Flights from Grand Rapids Gerald R. Ford Intl to Palm Beach Intl

Flights from Detroit Metropolitan Wayne County to Baltimore/Washington

Cheap flights from Michigan to Florida Keys from $55

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 11/15. 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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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 April is another great option to travel to Florida Keys, with average flight prices from Michigan averaging around $224.

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 Wednesday when prices can be found for as low as $325. The most expensive day to fly to Florida Keys is Saturday, with ticket prices averaging around $429.

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?

Frontier and Spirit 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 October 2025, there are 174 flights per week flying from Michigan to Florida Keys. The most common day of the week flights depart is Thu, with 31% of flights taking off on this day.

How long is the flight from Michigan to Florida Keys?

On average, it takes 4h 51m to fly from Michigan to Florida Keys if you fly out of Grand Rapids (the most popular airport in Michigan) and into Los Angeles (the most popular airport in Florida Keys). If you’re flying out of Detroit and into Los Angeles, then the flight time is around 4h 55m.

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

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