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Cheap flights from Detroit to Key West from $95

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 to Key West departing on 2/1. 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

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Find the cheapest flights from Detroit to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:17 pm - 9:09 am
DTW
-
EYW
20h 52m1 stop
Multiple Airlines Logo
1:06 pm - 7:46 pm
EYW
-
DTW
6h 40m1 stop
$179Multiple Airlines
Sun, Feb 1 - Fri, Feb 6
Multiple Airlines Logo
12:17 pm - 9:09 am
DTW
-
EYW
20h 52m1 stop
Multiple Airlines Logo
11:01 am - 9:46 am
EYW
-
DTW
22h 45m1 stop
$183Multiple Airlines
Sun, Feb 1 - Thu, Feb 5
Multiple Airlines Logo
9:10 pm - 10:09 am
DTW
-
EYW
12h 59m1 stop
Multiple Airlines Logo
1:06 pm - 7:46 pm
EYW
-
DTW
6h 40m1 stop
$185Multiple Airlines
Tue, Feb 3 - Fri, Feb 6
Multiple Airlines Logo
9:10 pm - 10:09 am
DTW
-
EYW
12h 59m1 stop
Multiple Airlines Logo
1:06 pm - 7:46 pm
EYW
-
DTW
6h 40m1 stop
$186Multiple Airlines
Tue, Feb 3 - Fri, Feb 6
Multiple Airlines Logo
12:17 pm - 9:09 am
DTW
-
EYW
20h 52m1 stop
Multiple Airlines Logo
11:06 am - 9:46 am
EYW
-
DTW
22h 40m1 stop
$190Multiple Airlines
Sun, Jan 25 - Thu, Jan 29
Multiple Airlines Logo
11:39 am - 10:09 am
DTW
-
EYW
22h 30m1 stop
Multiple Airlines Logo
9:49 am - 11:07 am
EYW
-
DTW
25h 18m1 stop
$193Multiple Airlines
Fri, Feb 6 - Fri, Feb 13
Multiple Airlines Logo
9:47 am - 9:09 am
DTW
-
EYW
23h 22m1 stop
Multiple Airlines Logo
12:38 pm - 9:54 am
EYW
-
DTW
21h 16m1 stop
$198Multiple Airlines
Sun, Feb 22 - Wed, Feb 25
Multiple Airlines Logo
8:52 pm - 2:19 pm
DTW
-
EYW
17h 27m1 stop
Multiple Airlines Logo
9:46 am - 9:42 am
EYW
-
DTW
23h 56m1 stop
$199Multiple Airlines
Sat, Feb 21 - Thu, Feb 26
Multiple Airlines Logo
12:17 pm - 9:09 am
DTW
-
EYW
20h 52m1 stop
Multiple Airlines Logo
11:06 am - 9:46 am
EYW
-
DTW
22h 40m1 stop
$200Multiple Airlines
Sun, Jan 25 - Thu, Jan 29
Multiple Airlines Logo
11:39 am - 10:09 am
DTW
-
EYW
22h 30m1 stop
Multiple Airlines Logo
3:52 pm - 9:46 am
EYW
-
DTW
17h 54m1 stop
$201Multiple Airlines
Fri, Feb 6 - Mon, Feb 9

Spirit Airlines flights from Detroit to Key West

Our best Spirit Airlines deals on Detroit to Key West flight tickets
Spirit Airlines
Jan 26
DTW8:00 amDetroit Metropolitan Wayne County
5h 30m
1 stop
EYW1:30 pmKey West
Jan 29
EYW12:51 pmKey West
11h 08m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$221
Find similar
Spirit Airlines
Feb 9
DTW8:00 amDetroit Metropolitan Wayne County
5h 30m
1 stop
EYW1:30 pmKey West
Feb 13
EYW2:25 pmKey West
5h 15m
1 stop
DTW7:40 pmDetroit Metropolitan Wayne County
$236
Find similar
Spirit Airlines
Jan 21
DTW10:07 pmDetroit Metropolitan Wayne County
13h 49m
2 stops
EYW11:56 amKey West
Jan 25
EYW12:51 pmKey West
21h 29m
2 stops
DTW10:20 amDetroit Metropolitan Wayne County
$326
Find similar

Delta flights from Detroit to Key West

Our best Delta deals on Detroit to Key West flight tickets
Delta
Jan 14
DTW12:21 pmDetroit Metropolitan Wayne County
4h 50m
1 stop
EYW5:11 pmKey West
Jan 21
EYW6:06 pmKey West
6h 39m
1 stop
DTW12:45 amDetroit Metropolitan Wayne County
$364
Find similar
Delta
Jan 8
DTW12:21 pmDetroit Metropolitan Wayne County
4h 50m
1 stop
EYW5:11 pmKey West
Jan 22
EYW2:45 pmKey West
6h 09m
1 stop
DTW8:54 pmDetroit Metropolitan Wayne County
$404
Find similar
Delta
Jan 8
DTW12:21 pmDetroit Metropolitan Wayne County
4h 50m
1 stop
EYW5:11 pmKey West
Jan 13
EYW6:06 pmKey West
6h 39m
1 stop
DTW12:45 amDetroit Metropolitan Wayne County
$429
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit 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 January 7, 2026.
Use the filters below to find and compare flights from Detroit 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 2/1

12:17 pm-9:09 am

1 stop20h 52m

Key West

Fri 2/6

1:06 pm-7:46 pm

1 stop6h 40m

$179

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 2/1

12:17 pm-9:09 am

1 stop20h 52m

Key West

Thu 2/5

11:01 am-9:46 am

1 stop22h 45m

$183

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 2/3

9:10 pm-10:09 am

1 stop12h 59m

Key West

Fri 2/6

1:06 pm-7:46 pm

1 stop6h 40m

$185

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 2/3

9:10 pm-10:09 am

1 stop12h 59m

Key West

Fri 2/6

1:06 pm-7:46 pm

1 stop6h 40m

$186

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 1/25

12:17 pm-9:09 am

1 stop20h 52m

Key West

Thu 1/29

11:06 am-9:46 am

1 stop22h 40m

$190

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Fri 2/6

11:39 am-10:09 am

1 stop22h 30m

Key West

Fri 2/13

9:49 am-11:07 am

1 stop25h 18m

$193

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 2/22

9:47 am-9:09 am

1 stop23h 22m

Key West

Wed 2/25

12:38 pm-9:54 am

1 stop21h 16m

$198

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 2/21

8:52 pm-2:19 pm

1 stop17h 27m

Key West

Thu 2/26

9:46 am-9:42 am

1 stop23h 56m

$199

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 1/25

12:17 pm-9:09 am

1 stop20h 52m

Key West

Thu 1/29

11:06 am-9:46 am

1 stop22h 40m

$200

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Fri 2/6

11:39 am-10:09 am

1 stop22h 30m

Key West

Mon 2/9

3:52 pm-9:46 am

1 stop17h 54m

$201

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Detroit 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 typical price of a round-trip flight between Detroit and Key West?

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from Detroit 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 Detroit during the month July is also very affordable. Most momondo users find prices during this month for around $432.

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $491 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 for as low as $315 on momondo.

When to book flights from Detroit to Key West

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

Cheap Detroit to Key West (DTT to EYW) flight deals and tips

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

Fastest flight time

5h 36m

Direct flights

None
The fastest flight from Detroit to Key West takes 5h 36m
There are no direct flights from Detroit to Key West. There are no popular flight routes from Detroit to Key West.
Search flight deals

  • How far is Detroit to Key West by plane?

    A flight from Detroit to Key West will travel around 1229.9 mi. In terms of flight time, this usually takes a little over 5h 36m.

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

    Prices for flights from Detroit to Key West Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Key West Airport.

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

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Detroit to Key West?

Best airlines flying from Detroit to Key West

Compare and see reviews for airlines that fly from Detroit to Key West with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $110Free CancellationRating
6.3
8,284 reviews
Search Spirit Airlines flights
DeltaPriceFrom $249Free CancellationRating
7.9
8,021 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights
American AirlinesPriceFrom $271Free CancellationRating
7.2
11,088 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?

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 Detroit to Key West for 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?

Once you have performed a search for Detroit to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Key West from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.
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