Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Detroit Metropolitan Wayne County Airport to Key West from $106

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 Metropolitan Wayne County Airport to Key West departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Detroit Metropolitan Wayne County Airport to Key West

Cheap round-trip flights

Logo
7:05 am - 4:04 pmDTW-EYW
8h 59m1 stop
Logo
9:51 am - 8:58 pmEYW-DTW
11h 07m1 stop
$222
Find Deal
Sun, Oct 26 - Sat, Nov 8
Logo
8:50 pm - 4:00 pmDTW-EYW
19h 10m1 stop
Logo
9:52 am - 8:15 amEYW-DTW
22h 23m1 stop
$228
Find Deal
Sat, Sep 20 - Sat, Sep 27
United Airlines Logo
6:00 am - 1:52 pmDTW-EYW
7h 52m1 stop
United Airlines Logo
3:00 pm - 11:30 pmEYW-DTW
8h 30m1 stop
$269United Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
Spirit Airlines Logo
7:58 am - 1:30 pmDTW-EYW
5h 32m1 stop
Spirit Airlines Logo
2:25 pm - 9:23 pmEYW-DTW
6h 58m1 stop
$273Spirit Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
5:45 am - 3:09 pmDTW-EYW
9h 24m2 stops
United Airlines Logo
3:09 pm - 11:40 pmEYW-DTW
8h 31m1 stop
$274United Airlines
Find Deal
Tue, Dec 16 - Sat, Dec 20
American Airlines Logo
7:12 am - 1:41 pmDTW-EYW
6h 29m1 stop
American Airlines Logo
4:04 pm - 9:55 pmEYW-DTW
5h 51m1 stop
$283American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
1:46 pm - 9:50 pmDTW-EYW
8h 04m1 stop
American Airlines Logo
1:57 pm - 11:21 pmEYW-DTW
9h 24m2 stops
$288American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Spirit Airlines Logo
6:11 am - 1:30 pmDTW-EYW
7h 19m1 stop
Spirit Airlines Logo
2:25 pm - 12:25 amEYW-DTW
10h 00m1 stop
$290Spirit Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Delta Logo
2:50 pm - 8:06 pmDTW-EYW
5h 16m1 stop
Delta Logo
6:17 pm - 12:41 amEYW-DTW
6h 24m1 stop
$321Delta
Find Deal
Sat, Oct 11 - Tue, Oct 14
Delta Logo
2:50 pm - 8:06 pmDTW-EYW
5h 16m1 stop
Delta Logo
7:40 am - 3:17 pmEYW-DTW
7h 37m1 stop
$338Delta
Find Deal
Mon, Nov 3 - Wed, Nov 12

Delta flights from Detroit Metropolitan Wayne County Airport to Key West

Our best Delta deals on Detroit Metropolitan Wayne County Airport to Key West flight tickets
Delta
Sep 3
DTW2:59 pmDetroit Metropolitan Wayne County
5h 13m
1 stop
EYW8:12 pmKey West
Sep 6
EYW2:00 pmKey West
8h 00m
1 stop
DTW10:00 pmDetroit Metropolitan Wayne County
$283
Find similar
Delta
Oct 11
DTW2:50 pmDetroit Metropolitan Wayne County
5h 16m
1 stop
EYW8:06 pmKey West
Oct 14
EYW6:17 pmKey West
6h 24m
1 stop
DTW12:41 amDetroit Metropolitan Wayne County
$321
Find similar
Delta
Nov 3
DTW2:50 pmDetroit Metropolitan Wayne County
5h 16m
1 stop
EYW8:06 pmKey West
Nov 12
EYW7:40 amKey West
7h 37m
1 stop
DTW3:17 pmDetroit Metropolitan Wayne County
$338
Find similar

Spirit Airlines flights from Detroit Metropolitan Wayne County Airport to Key West

Our best Spirit Airlines deals on Detroit Metropolitan Wayne County Airport to Key West flight tickets
Spirit Airlines
Jan 14
DTW7:58 amDetroit Metropolitan Wayne County
5h 32m
1 stop
EYW1:30 pmKey West
Jan 21
EYW2:25 pmKey West
6h 58m
1 stop
DTW9:23 pmDetroit Metropolitan Wayne County
$273
Find similar
Spirit Airlines
Nov 10
DTW6:11 amDetroit Metropolitan Wayne County
7h 19m
1 stop
EYW1:30 pmKey West
Nov 17
EYW2:25 pmKey West
10h 00m
1 stop
DTW12:25 amDetroit Metropolitan Wayne County
$290
Find similar
Spirit Airlines
Nov 10
DTW6:11 amDetroit Metropolitan Wayne County
7h 19m
1 stop
EYW1:30 pmKey West
Nov 17
EYW2:25 pmKey West
17h 35m
2 stops
DTW8:00 amDetroit Metropolitan Wayne County
$291
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 10/26

7:05 am-4:04 pm

1 stop8h 59m

Key West

Sat 11/8

9:51 am-8:58 pm

1 stop11h 07m

$222

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 9/20

8:50 pm-4:00 pm

1 stop19h 10m

Key West

Sat 9/27

9:52 am-8:15 am

1 stop22h 23m

$228

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Wed 10/29

6:00 am-1:52 pm

1 stop7h 52m

Key West

Tue 11/4

3:00 pm-11:30 pm

1 stop8h 30m

$269

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Wed 1/14

7:58 am-1:30 pm

1 stop5h 32m

Key West

Wed 1/21

2:25 pm-9:23 pm

1 stop6h 58m

$273

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 12/16

5:45 am-3:09 pm

2 stops9h 24m

Key West

Sat 12/20

3:09 pm-11:40 pm

1 stop8h 31m

$274

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 12/6

7:12 am-1:41 pm

1 stop6h 29m

Key West

Wed 12/10

4:04 pm-9:55 pm

1 stop5h 51m

$283

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 12/6

1:46 pm-9:50 pm

1 stop8h 04m

Key West

Sat 12/13

1:57 pm-11:21 pm

2 stops9h 24m

$288

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Mon 11/10

6:11 am-1:30 pm

1 stop7h 19m

Key West

Mon 11/17

2:25 pm-12:25 am

1 stop10h 00m

$290

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 10/11

2:50 pm-8:06 pm

1 stop5h 16m

Key West

Tue 10/14

6:17 pm-12:41 am

1 stop6h 24m

$321

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Mon 11/3

2:50 pm-8:06 pm

1 stop5h 16m

Key West

Wed 11/12

7:40 am-3:17 pm

1 stop7h 37m

$338

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Key West from

How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport 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

What is the cheapest month to fly to Key West?

In general, June is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $419. If you are unable to visit Key West during the month of June, then departing from Detroit Metropolitan Wayne County Airport during the month August is also very affordable. Most momondo users find prices during this month for around $437.

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 Detroit Metropolitan Wayne County Airport 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 Detroit Metropolitan Wayne County Airport 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 Detroit Metropolitan Wayne County Airport 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 Detroit Metropolitan Wayne County Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $563 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Detroit Metropolitan Wayne County Airport for as low as $449 on momondo.

When to book flights from Detroit Metropolitan Wayne County Airport to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit Metropolitan Wayne County Airport to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit Metropolitan Wayne County Airport to Key West (DTW to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to Key West

Direct flights

None
There are no direct flights from Detroit Metropolitan Wayne County Airport to Key West. There are no popular flight routes from Detroit Metropolitan Wayne County Airport to Key West.
Search flight deals

  • How far is Detroit Metropolitan Wayne County to Key West by plane?

    A flight from Detroit Metropolitan Wayne County to Key West will travel around 1223.0 mi. Typically, this will take 5h 16m by plane in normal conditions.

  • When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to Key West Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to Key West Airport refresh daily.

  • How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to Key West Airport?

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to Key West Airport?

    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 Metropolitan Wayne County Airport to Key West Airport.

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

    The required travel and health documents for your Key West Airport 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 Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Detroit Metropolitan Wayne County Airport to Key West?

Best airlines flying from Detroit Metropolitan Wayne County Airport to Key West

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to Key West with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $108Free CancellationRating
6.3
8,028 reviews
Search Spirit Airlines flights
DeltaPriceFrom $282Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
American AirlinesPriceFrom $362Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

It is quick and easy to find Detroit to Key West 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 Key West that suits you.

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

All flight searches from Detroit to Key West on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Detroit 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 Detroit to Key West right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from Detroit and alert you when they change.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/2
Tue 9/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States