How long does it take to fly to Key West?

If you’re flying from a popular airport in Michigan, such as Grand Rapids or Detroit, and flying into Key West, then you can expect flight times to average 4h 44m and 4h 50m, respectively.

What is the cheapest airline that flies from Michigan to Key West?

Allegiant Air, American Airlines, and Spirit Airlines are the most popular carriers operating from Michigan to Key West

What airlines fly to Key West?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West 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 Key West. Keep in mind that there are 5 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Michigan to Key West Airport?

Prices for flights from Michigan to Key West Airport are updated daily.

How many operators does momondo search for flights from Michigan to Key West Airport?

The number of operators available for flights from Michigan to Key West Airport is 5 as of July 2025.

How old do you have to be to fly from Michigan to Key West Airport?

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 Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$102 Cheap Flights from Michigan to Key West in 2025

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Find the cheapest flights from Michigan to Key West

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:11 am - 1:30 pmDTW-EYW

7h 19m1 stop

2:25 pm - 12:25 amEYW-DTW

10h 00m1 stop

$263Spirit Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 10

6:11 am - 1:30 pmDTW-EYW

7h 19m1 stop

2:25 pm - 12:25 amEYW-DTW

10h 00m1 stop

$264Spirit Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

1:05 pm - 7:44 pmMDW-EYW

5h 39m1 stop

7:00 am - 11:55 amEYW-MDW

5h 55m1 stop

$268Delta

Find Deal

Wed, Dec 10 - Wed, Dec 17

11:19 am - 5:12 pmORD-EYW

4h 53m1 stop

6:02 pm - 11:58 pmEYW-ORD

6h 56m1 stop

$268Delta

Find Deal

Tue, Dec 16 - Sat, Dec 20

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

10:55 am - 3:06 pmORD-EYW

3h 11mnonstop

1:30 pm - 8:32 pmEYW-ORD

8h 02m1 stop

$279United Airlines

Find Deal

Wed, Jan 14 - Wed, Jan 21

12:52 pm - 9:47 pmTVC-EYW

8h 55m2 stops

7:31 am - 4:29 pmEYW-TVC

8h 58m2 stops

$279American Airlines

Find Deal

Thu, Nov 13 - Tue, Nov 18

7:21 am - 4:10 pmGRR-EYW

8h 49m1 stop

1:24 pm - 6:06 pmEYW-GRR

4h 42m1 stop

$283American Airlines

Find Deal

Sat, Dec 13 - Tue, Dec 16

7:00 am - 7:46 pmORD-EYW

11h 46m1 stop

2:25 pm - 9:00 pmEYW-ORD

7h 35m1 stop

$287

Find Deal

Thu, Nov 13 - Sun, Nov 16

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

Delta flights from Michigan to Key West

Our best Delta deals on Michigan to Key West flight tickets

Delta

Dec 10

MDW1:05 pmChicago Midway

5h 39m

1 stop

EYW7:44 pmKey West

Dec 17

EYW7:00 amKey West

5h 55m

1 stop

MDW11:55 amChicago Midway

$268

Find similar

Delta

Oct 1

MDW12:43 pmChicago Midway

6h 24m

1 stop

EYW8:07 pmKey West

Oct 7

EYW7:40 amKey West

5h 13m

1 stop

MDW11:53 amChicago Midway

$269

Find similar

Delta

Sep 6

SBN3:00 pmSouth Bend/Michiana

5h 12m

1 stop

EYW8:12 pmKey West

Sep 9

EYW2:00 pmKey West

7h 49m

1 stop

SBN9:49 pmSouth Bend/Michiana

$279

Find similar

United Airlines flights from Michigan to Key West

Our best United Airlines deals on Michigan to Key West flight tickets

United Airlines

Dec 15

DTW7:25 amDetroit Metropolitan Wayne County

7h 44m

1 stop

EYW3:09 pmKey West

Dec 22

EYW4:05 pmKey West

7h 33m

1 stop

DTW11:38 pmDetroit Metropolitan Wayne County

$269

Find similar

United Airlines

Jan 14

ORD10:55 amChicago O'Hare Intl

3h 11m

EYW3:06 pmKey West

Jan 21

EYW1:30 pmKey West

8h 02m

1 stop

ORD8:32 pmChicago O'Hare Intl

$279

Find similar

United Airlines

Nov 15

ORD6:02 amChicago O'Hare Intl

7h 07m

1 stop

EYW2:09 pmKey West

Nov 18

EYW3:05 pmKey West

9h 29m

1 stop

ORD11:34 pmChicago O'Hare Intl

$311

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Thu 11/6

6:11 am-1:30 pm

1 stop7h 19m

Key West

Mon 11/10

2:25 pm-12:25 am

1 stop10h 00m

$263

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Fri 11/7

6:11 am-1:30 pm

1 stop7h 19m

Key West

Mon 11/10

2:25 pm-12:25 am

1 stop10h 00m

$264

ChicagoKey West

MDW - EYW

MDWEYW

Chicago Midway

Wed 12/10

1:05 pm-7:44 pm

1 stop5h 39m

Key West

Wed 12/17

7:00 am-11:55 am

1 stop5h 55m

$268

ChicagoKey West

ORD - EYW

ORDEYW

Chicago O'Hare Intl

Tue 12/16

11:19 am-5:12 pm

1 stop4h 53m

Key West

Sat 12/20

6:02 pm-11:58 pm

1 stop6h 56m

$268

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

ChicagoKey West

ORD - EYW

ORDEYW

Chicago O'Hare Intl

Wed 1/14

10:55 am-3:06 pm

Nonstop3h 11m

Key West

Wed 1/21

1:30 pm-8:32 pm

1 stop8h 02m

$279

Traverse CityKey West

TVC - EYW

TVCEYW

Traverse City Cherry Capital

Thu 11/13

12:52 pm-9:47 pm

2 stops8h 55m

Key West

Tue 11/18

7:31 am-4:29 pm

2 stops8h 58m

$279

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 12/13

7:21 am-4:10 pm

1 stop8h 49m

Key West

Tue 12/16

1:24 pm-6:06 pm

1 stop4h 42m

$283

ChicagoKey West

ORD - EYW

ORDEYW

Chicago O'Hare Intl

Thu 11/13

7:00 am-7:46 pm

1 stop11h 46m

Key West

Sun 11/16

2:25 pm-9:00 pm

1 stop7h 35m

$287

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

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 Key West

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 Key West?

In general, July is the cheapest month to fly from Michigan to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $432. If you are unable to visit Key West during the month of July, then departing from Michigan during the month September is also very affordable. Most momondo users find prices during this month for around $440.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Michigan is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $556. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Michigan to Key West for around $743.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the evening. momondo users have found flights departing from Michigan to Key West in the evening for as low as $533. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $658. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $568 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Michigan for as low as $521 on momondo.

Can stopping save me money on Michigan to Key West flights?

You could potentially save up to 52% on your flight if you consider stops on a Michigan to Key West flight.

Cheap Michigan to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Michigan to Key West

Best Price Found	$102
Fastest flight time	3h 11m
Direct flights	Every day
Airports in Key West	1 airport

The best one-way flight to Key West from Michigan in the past 72 hours is $102. The best round-trip flight deal from Michigan to Key West found on momondo in the last 72 hours is $263.

The fastest flight from Michigan to Key West takes 3h 11m

Direct flights go from Michigan to Key West every day.

There is 1 airport near Key West: Key West (EYW)

Search flight deals

When did momondo last update prices for flights from Michigan to Key West Airport?
Prices for flights from Michigan to Key West Airport are updated daily.
How many operators does momondo search for flights from Michigan to Key West Airport?
The number of operators available for flights from Michigan to Key West Airport is 5 as of July 2025.
How old do you have to be to fly from Michigan to Key West Airport?
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 Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Michigan to Key West

Compare and see reviews for airlines that fly from Michigan to Key West 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

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Why use momondo?

Why should I use momondo to find a flight deal from Michigan to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Michigan to Key West. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Michigan to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from Michigan on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Michigan to Key West?

momondo helps you find the best flight between Michigan and Key West by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Michigan to Key West right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Key West from Michigan. 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.