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.

How long does it take to fly to Key West?

If you’re flying from a popular airport in Michigan, such as Detroit or Grand Rapids, and flying into Key West, then you can expect flight times to average 4h 39m and 4h 41m, respectively.

How many flights depart from Michigan to Key West on average per week?

As of April 2026, there are 18 flights per week flying from Michigan to Key West. The most common day of the week flights depart is Wed, with 22% of flights taking off on this day.

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

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

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 April 2026.

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.

$94 Cheap Flights from Michigan to Key West in 2026

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Find the cheapest flights from Michigan to Key West

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:28 pm - 9:09 am

DTW

EYW

11h 41m

1 stop

4:22 pm - 11:45 am

EYW

DTW

43h 23m

2 stops

$228Multiple Airlines

Sun, Apr 12 - Thu, Apr 16

9:28 pm - 9:09 am

DTW

EYW

11h 41m

1 stop

9:46 am - 9:24 am

EYW

DTW

23h 38m

1 stop

$236Multiple Airlines

Sun, Apr 12 - Thu, Apr 16

6:18 pm - 3:20 pm

FNT

EYW

21h 02m

1 stop

4:35 pm - 1:41 pm

EYW

FNT

21h 06m

1 stop

$245Allegiant Air

Sat, May 30 - Mon, Jun 8

1:45 pm - 2:43 pm

TVC

EYW

24h 58m

1 stop

12:39 pm - 12:55 pm

EYW

TVC

24h 16m

1 stop

$285Allegiant Air

Sun, Apr 26 - Wed, Apr 29

3:22 pm - 10:11 pm

SBN

EYW

6h 49m

1 stop

4:05 pm - 9:53 pm

EYW

SBN

5h 48m

1 stop

$311United Airlines

Sat, Sep 5 - Sat, Sep 12

1:50 pm - 6:16 pm

ORD

EYW

3h 26mnonstop

11:24 am - 4:38 pm

EYW

ORD

6h 14m

1 stop

$319American Airlines

Thu, Apr 23 - Wed, Apr 29

7:45 am - 3:07 pm

SBN

EYW

7h 22m

1 stop

4:00 pm - 9:58 pm

EYW

SBN

5h 58m

1 stop

$320United Airlines

Wed, Jul 15 - Wed, Jul 22

12:52 pm - 7:40 pm

MDW

EYW

5h 48m

1 stop

6:23 pm - 10:28 pm

EYW

MDW

5h 05m

1 stop

$329Delta

Thu, Apr 23 - Wed, Apr 29

6:00 am - 1:09 pm

MDW

EYW

6h 09m

1 stop

6:00 pm - 9:46 pm

EYW

MDW

4h 46m

1 stop

$354Delta

Mon, Sep 7 - Wed, Sep 16

5:35 am - 1:21 pm

LAN

EYW

7h 46m

2 stops

2:01 pm - 11:18 pm

EYW

LAN

9h 17m

2 stops

$420American Airlines

Fri, Apr 17 - Fri, Apr 24

Spirit Airlines flights from Michigan to Key West

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

Spirit Airlines

Apr 14

ORD5:05 amChicago O'Hare Intl

5h 25m

1 stop

EYW11:30 amKey West

Apr 16

EYW12:26 pmKey West

21h 39m

3 stops

ORD9:05 amChicago O'Hare Intl

$327

Spirit Airlines

Apr 18

ORD9:44 pmChicago O'Hare Intl

12h 47m

2 stops

EYW11:31 amKey West

Apr 24

EYW2:30 pmKey West

10h 54m

1 stop

ORD12:24 amChicago O'Hare Intl

$330

Spirit Airlines

Apr 12

DTW5:45 amDetroit Metropolitan Wayne County

5h 45m

1 stop

EYW11:30 amKey West

Apr 14

EYW12:25 pmKey West

30h 37m

3 stops

DTW7:02 pmDetroit Metropolitan Wayne County

$342

American Airlines flights from Michigan to Key West

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

American Airlines

Apr 23

ORD1:50 pmChicago O'Hare Intl

3h 26m

EYW6:16 pmKey West

Apr 29

EYW11:24 amKey West

6h 14m

1 stop

ORD4:38 pmChicago O'Hare Intl

$319

American Airlines

Apr 29

GRR6:00 amGrand Rapids Gerald R. Ford Intl

5h 24m

1 stop

EYW11:24 amKey West

May 6

EYW5:03 pmKey West

6h 56m

1 stop

GRR11:59 pmGrand Rapids Gerald R. Ford Intl

$323

American Airlines

Apr 29

GRR2:20 pmGrand Rapids Gerald R. Ford Intl

8h 16m

2 stops

EYW10:36 pmKey West

May 6

EYW4:20 pmKey West

8h 08m

1 stop

GRR12:28 amGrand Rapids Gerald R. Ford Intl

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 4/12

9:28 pm-9:09 am

1 stop11h 41m

Key West

Thu 4/16

4:22 pm-11:45 am

2 stops43h 23m

$228

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 4/12

9:28 pm-9:09 am

1 stop11h 41m

Key West

Thu 4/16

9:46 am-9:24 am

1 stop23h 38m

$236

FlintKey West

FNT - EYW

FNTEYW

Flint Bishop

Sat 5/30

6:18 pm-3:20 pm

1 stop21h 02m

Key West

Mon 6/8

4:35 pm-1:41 pm

1 stop21h 06m

$245

Traverse CityKey West

TVC - EYW

TVCEYW

Traverse City Cherry Capital

Sun 4/26

1:45 pm-2:43 pm

1 stop24h 58m

Key West

Wed 4/29

12:39 pm-12:55 pm

1 stop24h 16m

$285

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 9/5

3:22 pm-10:11 pm

1 stop6h 49m

Key West

Sat 9/12

4:05 pm-9:53 pm

1 stop5h 48m

$311

Quickest round-trip

ChicagoKey West

ORD - EYW

ORDEYW

Chicago O'Hare Intl

Thu 4/23

1:50 pm-6:16 pm

Nonstop3h 26m

Key West

Wed 4/29

11:24 am-4:38 pm

1 stop6h 14m

$319

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Wed 7/15

7:45 am-3:07 pm

1 stop7h 22m

Key West

Wed 7/22

4:00 pm-9:58 pm

1 stop5h 58m

$320

ChicagoKey West

MDW - EYW

MDWEYW

Chicago Midway

Thu 4/23

12:52 pm-7:40 pm

1 stop5h 48m

Key West

Wed 4/29

6:23 pm-10:28 pm

1 stop5h 05m

$329

ChicagoKey West

MDW - EYW

MDWEYW

Chicago Midway

Mon 9/7

6:00 am-1:09 pm

1 stop6h 09m

Key West

Wed 9/16

6:00 pm-9:46 pm

1 stop4h 46m

$354

LansingKey West

LAN - EYW

LANEYW

Lansing Capital City

Fri 4/17

5:35 am-1:21 pm

2 stops7h 46m

Key West

Fri 4/24

2:01 pm-11:18 pm

2 stops9h 17m

$420

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, September 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 $377. If you are unable to visit Key West during the month of September, then departing from Michigan during the month August is also very affordable. Most momondo users find prices during this month for around $392.

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 $443 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 $281 on momondo.

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

You could potentially save up to 56% 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

Fastest flight time	3h 11m
Direct flights	Every day
Airports in Key West	1 airport

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 in Key West. From Michigan there are direct flights to Key West (EYW).

Search flight deals

Frequently asked questions about flying from Michigan to Key West

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 April 2026.
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 $98	Free Cancellation	Rating 7.3 709 reviews	Search Allegiant Air flights
Spirit Airlines	PriceFrom $130	Free Cancellation	Rating 6.3 8,576 reviews	Search Spirit Airlines flights
Delta	PriceFrom $247	Free Cancellation	Rating 7.9 8,371 reviews	Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,532 reviews	Search United Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,549 reviews	Search American 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.

An easier way to manage your Key West trip

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Cheap flights from Michigan to Key West from $94

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 Key West departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Michigan to Key West

What is the cheapest month to fly to Key West?

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

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

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

What airlines fly to Key West?

How many flights depart from Michigan to Key West on average per week?

How long does it take to fly to Key West?

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

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Airports in Key West

Frequently asked questions about flying from Michigan to Key West

Best airlines flying from Michigan to Key West

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

Traveling to a place near Key West?

Why use momondo?

An easier way to manage your Key West 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 the United States

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List of cabin classes available on flights landing in Key West. Availability may vary depending on flight origin and airline.

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