Cheap flights from Detroit to Key West (DTT - EYW) from $127

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DTT — EYW
Mar 23 — Mar 301

The best prices from Detroit All airports to Key West are usually found in August or September, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Detroit to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

December

Cheapest in

August

Round-trip from

$374

One-way from

$127
High demand for flights, 18% potential price rise
Best time to find cheap flights, 15% potential price drop
From Detroit (DTT) to Key West
One-way flight from Detroit (DTT) to Key West

What is the cheapest day to fly round-trip from Detroit to Key West?

Travelers have found that booking a Tuesday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 104% by booking at least 52 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Detroit to Key West within the next two weeks, with the cheapest ticket starting at $647.

What is the cheapest month to fly from Detroit to Key West?

Flights from Detroit to Key West lean towards being more expensive in December. Prices are generally better when you fly from Detroit to Key West in August, with the cheapest ticket starting at $335.

When is the cheapest time to fly from Detroit to Key West (DTT - EYW)?

A simple way to save on the total cost of your ticket is to fly from Detroit to Key West at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

Cheap United Airlines flights from Detroit to Key West

Explore cheap flight options specifically provided by United Airlines for the route between Detroit and Key West. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider these cheap United Airlines flights we've found departing from Detroit to Key West. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 4/1511:25 amDTW - EYW
1 stop27h 38mUnited Airlines
Sat 4/204:58 pmEYW - DTW
2 stops17h 29mUnited Airlines
Deal found 3/17$448
Sun 4/146:05 pmDTW - EYW
2 stops20h 20mUnited Airlines
Sat 4/204:58 pmEYW - DTW
2 stops30h 32mUnited Airlines
Deal found 3/17$465
Sat 4/1311:25 amDTW - EYW
2 stops22h 30mUnited Airlines
Sat 4/204:58 pmEYW - DTW
2 stops24h 01mUnited Airlines
Deal found 3/17$470
Mon 4/1511:25 amDTW - EYW
1 stop27h 38mUnited Airlines
Sat 4/204:58 pmEYW - DTW
2 stops17h 29mUnited Airlines
Deal found 3/18$479
Mon 4/156:00 amDTW - EYW
2 stops13h 35mUnited Airlines
Sat 4/204:58 pmEYW - DTW
2 stops17h 29mUnited Airlines
Deal found 3/18$506
Wed 7/246:30 amDTW - EYW
1 stop7h 39mUnited Airlines
Mon 7/2911:45 amEYW - DTW
2 stops27h 16mUnited Airlines
Deal found 3/18$528
Wed 7/246:03 amDTW - EYW
2 stops10h 22mUnited Airlines
Mon 7/2911:45 amEYW - DTW
2 stops27h 16mUnited Airlines
Deal found 3/18$533
Thu 7/256:30 amDTW - EYW
1 stop7h 39mUnited Airlines
Mon 7/2911:45 amEYW - DTW
2 stops27h 16mUnited Airlines
Deal found 3/17$578
Thu 4/188:30 amDTW - EYW
2 stops10h 55mUnited Airlines
Mon 4/2211:45 amEYW - DTW
2 stops27h 32mUnited Airlines
Deal found 3/17$582

Cheap Delta flights from Detroit to Key West

Explore cheap flight options specifically provided by Delta for the route between Detroit and Key West. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on Delta flights traveling from Detroit to Key West. Deals frequently update to provide users with more options.
Sun 4/79:59 pmDTW - EYW
1 stop16h 11mDelta
Wed 4/107:45 amEYW - DTW
2 stops14h 43mDelta
Deal found 3/17$519
Sun 4/79:32 pmDTW - EYW
2 stops13h 13mDelta
Wed 4/107:45 amEYW - DTW
2 stops14h 43mDelta
Deal found 3/17$560
Sun 4/79:59 pmDTW - EYW
1 stop16h 11mDelta
Wed 4/103:02 pmEYW - DTW
1 stop26h 06mDelta
Deal found 3/16$589
Sun 4/75:20 amDTW - EYW
1 stop7h 44mDelta
Wed 4/106:10 pmEYW - DTW
1 stop6h 43mDelta
Deal found 3/17$688

Cheap Detroit to Key West flights in March & April 2024

Find cheap flight options from Detroit to Key West specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the best deals we've found on flights to Key West in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 4/410:21 pmDTW - EYW
2 stops15h 45mMultiple Airlines
Mon 4/85:23 pmEYW - DTW
1 stop14h 25mMultiple Airlines
Deal found 3/18$286
Thu 4/47:35 pmDTW - EYW
1 stop13h 35mMultiple Airlines
Mon 4/85:23 pmEYW - DTW
1 stop14h 25mMultiple Airlines
Deal found 3/18$287
Wed 4/245:29 amDTW - EYW
2 stops8h 56mMultiple Airlines
Tue 4/3011:30 amEYW - DTW
1 stop23h 44mMultiple Airlines
Deal found 3/18$290
Fri 4/199:45 pmDTW - EYW
1 stop17h 05mMultiple Airlines
Tue 4/238:10 pmEYW - DTW
1 stop15h 15mMultiple Airlines
Deal found 3/18$298
Fri 4/1910:42 pmDTW - EYW
2 stops16h 08mMultiple Airlines
Tue 4/238:10 pmEYW - DTW
1 stop15h 15mMultiple Airlines
Deal found 3/18$304
Sat 4/274:05 pmDTW - EYW
1 stop22h 29mMultiple Airlines
Sat 5/411:25 amEYW - DTW
2 stops11h 48mMultiple Airlines
Deal found 3/18$306
Thu 4/49:47 amDTW - EYW
3 stops28h 19mMultiple Airlines
Mon 4/85:23 pmEYW - DTW
1 stop14h 25mMultiple Airlines
Deal found 3/18$311
Wed 4/2412:13 pmDTW - EYW
1 stop26h 21mMultiple Airlines
Tue 4/3011:30 amEYW - DTW
1 stop7h 47mMultiple Airlines
Deal found 3/18$319
Sat 4/1312:13 pmDTW - EYW
1 stop26h 21mMultiple Airlines
Sat 4/205:15 pmEYW - DTW
1 stop7h 44mMultiple Airlines
Deal found 3/18$324

Detroit to Key West 2024 flight deals

Discover exclusive flight deals for travel between Detroit and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the best deals we've found on flights to Key West in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 4/410:21 pmDTW - EYW
2 stops15h 45mMultiple Airlines
Mon 4/85:23 pmEYW - DTW
1 stop14h 25mMultiple Airlines
Deal found 3/18$286
Thu 4/47:35 pmDTW - EYW
1 stop13h 35mMultiple Airlines
Mon 4/85:23 pmEYW - DTW
1 stop14h 25mMultiple Airlines
Deal found 3/18$287
Wed 4/245:29 amDTW - EYW
2 stops8h 56mMultiple Airlines
Tue 4/3011:30 amEYW - DTW
1 stop23h 44mMultiple Airlines
Deal found 3/18$290
Fri 4/199:45 pmDTW - EYW
1 stop17h 05mMultiple Airlines
Tue 4/238:10 pmEYW - DTW
1 stop15h 15mMultiple Airlines
Deal found 3/18$298
Fri 4/1910:42 pmDTW - EYW
2 stops16h 08mMultiple Airlines
Tue 4/238:10 pmEYW - DTW
1 stop15h 15mMultiple Airlines
Deal found 3/18$304
Sat 4/274:05 pmDTW - EYW
1 stop22h 29mMultiple Airlines
Sat 5/411:25 amEYW - DTW
2 stops11h 48mMultiple Airlines
Deal found 3/18$306
Thu 4/49:47 amDTW - EYW
3 stops28h 19mMultiple Airlines
Mon 4/85:23 pmEYW - DTW
1 stop14h 25mMultiple Airlines
Deal found 3/18$311
Wed 4/2412:13 pmDTW - EYW
1 stop26h 21mMultiple Airlines
Tue 4/3011:30 amEYW - DTW
1 stop7h 47mMultiple Airlines
Deal found 3/18$319
Sat 4/1312:13 pmDTW - EYW
1 stop26h 21mMultiple Airlines
Sat 4/205:15 pmEYW - DTW
1 stop7h 44mMultiple Airlines
Deal found 3/18$324

Detroit to Key West flights leaving soon

Find last-minute flight options from Detroit to Key West for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Have a look at some of the last-minute flights available departing from Detroit to Key West. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 3/276:28 pmDTW - EYW
1 stop13h 58mMultiple Airlines
Mon 4/18:10 pmEYW - DTW
2 stops21h 53mMultiple Airlines
Deal found 3/18$391
Wed 3/277:38 pmDTW - EYW
1 stop12h 48mMultiple Airlines
Mon 4/110:16 amEYW - DTW
3 stops36h 44mMultiple Airlines
Deal found 3/18$458
Wed 3/276:38 pmDTW - EYW
3 stops20h 47mMultiple Airlines
Mon 4/110:16 amEYW - DTW
3 stops36h 44mMultiple Airlines
Deal found 3/18$538
Wed 3/276:38 pmDTW - EYW
3 stops17h 22mMultiple Airlines
Mon 4/110:35 amEYW - DTW
2 stops22h 41mMultiple Airlines
Deal found 3/18$547
Wed 3/275:00 amDTW - EYW
1 stop9h 25mMultiple Airlines
Sat 3/3011:25 amEYW - DTW
3 stops25h 08mMultiple Airlines
Deal found 3/18$551
Thu 3/285:15 amDTW - EYW
1 stop9h 10mMultiple Airlines
Sun 3/318:10 pmEYW - DTW
1 stop12h 57mMultiple Airlines
Deal found 3/18$556
Wed 3/275:00 amDTW - EYW
1 stop9h 25mMultiple Airlines
Sat 3/3011:25 amEYW - DTW
2 stops21h 32mMultiple Airlines
Deal found 3/18$561
Wed 3/276:38 pmDTW - EYW
3 stops20h 47mMultiple Airlines
Sat 3/3011:25 amEYW - DTW
3 stops25h 08mMultiple Airlines
Deal found 3/18$595
Wed 3/275:00 amDTW - EYW
1 stop9h 25mMultiple Airlines
Sat 3/3011:25 amEYW - DTW
1 stop21h 51mMultiple Airlines
Deal found 3/18$602

One-way flights to Key West from Detroit

Search for one-way flight options from Detroit to Key West. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users traveling one-way from Detroit to Key West can select one of these great deals. Users in need of a round-trip flight from Detroit to Key West instead should update the search form at the top of page.
Sat 4/209:55 pmDTW - EYW
1 stop16h 45mMultiple Airlines
Deal found 3/17$127
Tue 4/910:48 pmDTW - EYW
1 stop15h 37mMultiple Airlines
Deal found 3/18$139
Tue 4/910:48 pmDTW - EYW
1 stop15h 37mMultiple Airlines
Deal found 3/17$140
Fri 4/199:45 pmDTW - EYW
1 stop17h 05mMultiple Airlines
Deal found 3/17$143
Sun 4/285:10 amDTW - EYW
1 stop9h 30mMultiple Airlines
Deal found 3/18$145
Fri 4/1910:42 pmDTW - EYW
2 stops16h 08mMultiple Airlines
Deal found 3/17$149
Sun 4/2810:42 pmDTW - EYW
2 stops15h 43mMultiple Airlines
Deal found 3/18$151
Sun 3/319:47 amDTW - EYW
2 stops30h 54mMultiple Airlines
Deal found 3/17$161
Tue 4/911:36 amDTW - EYW
2 stops22h 19mMultiple Airlines
Deal found 3/17$162

Find flights from Detroit to Key West within your budget

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, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$234 - $519

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Mon 4/15

1 stop9h 15m

Key West

Fri 4/19

1 stop14h 32m

$234

Detroit Metropolitan Wayne CountyKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Mon 4/15

1 stop9h 15m

Key West

Fri 4/19

2 stops17h 55m

$241

Detroit Metropolitan Wayne CountyKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 3/30

1 stop12h 51m

Key West

Wed 4/3

1 stop21h 46m

$263

Detroit Metropolitan Wayne CountyKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 3/30

1 stop12h 51m

Key West

Wed 4/3

2 stops21h 27m

$275

Detroit Metropolitan Wayne CountyKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Mon 4/15

1 stop9h 15m

Key West

Fri 4/19

1 stop5h 43m

$277

Detroit Metropolitan Wayne CountyKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 4/16

1 stop15h 37m

Key West

Tue 4/23

1 stop15h 15m

$281

Detroit Metropolitan Wayne CountyKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 9/3

2 stops10h 04m

Key West

Sat 9/7

1 stop10h 07m

$376

Detroit Metropolitan Wayne CountyKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Mon 4/15

1 stop27h 38m

Key West

Sat 4/20

2 stops17h 29m

$448

Detroit Metropolitan Wayne CountyKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 4/7

1 stop16h 11m

Key West

Wed 4/10

2 stops14h 43m

$519

Flights are sorted by cheapest first

Deals found on 3/17

When is the best time to book a flight from Detroit to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Key West. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Detroit to Key West, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Detroit to Key West?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Key West. Price data was last updated on March 10, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Detroit to Key West flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Key West by month

Plan your trip from Detroit to Key West by taking into account the cheapest months to travel. The average price of a one-way flight from Detroit to Key West is currently $146 while a round-trip flight costs $324. Price data was last updated on March 10, 2024.

Currently, January is the cheapest month in which you can book a flight from Detroit to Key West (average of $374). Flying from Detroit to Key West in March is currently the most expensive (average of $506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$374

February

$415

March

$506

April

$503

May

$476

June

$498

July

$478

August

$395

September

$427

October

$475

November

$448

December

$400

Temperature and rainfall in Key West by month

Plan your trip to Key West by taking into account the average temperature and rainfall totals by month.

EYW

Temperature

69.8 - 84.2 °F

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated March 19, 2024.
See what other customers who have flown with United Airlines, Delta and American Airlines from Detroit to Key West have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Boarding

8.2

Food

7.5

Entertainment

8.1

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Food

7.5

Entertainment

8.1

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Food

7.5

Entertainment

8.1

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

7.3
Good
15,312 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Food

7.5

Entertainment

8.1

Comfort

7.9

Crew

8.6

Overall

8.1

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Detroit to Key West for under $300 on Cheapflights?

    Yes, there are multiple flights from Detroit to Key West for under $300. The cheapest flight booked recently is on Multiple Airlines for just $234, but on average you can expect to pay $295.

  • Are there last-minute flights available from Detroit to Key West for under $400?

    There are currently 20+ open flights from Detroit to Key West within the next 7 days for less than $400.

  • What are the most popular airlines that fly from Detroit to Key West?

  • What does DTW to EYW mean?

    Detroit Metropolitan Wayne County Airport is DTW and Key West Airport is EYW. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Detroit to Key West
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Detroit to Key West

Discover the top 3 airlines that operate flights from Detroit to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$375Average$570FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$400Average$598FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$433Average$635FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Detroit to Key West by cabin class

Find flights from Detroit to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Key West?

Cheapflights makes it easy to find Detroit to Key West flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Key West?

Cheapflights helps you find that perfect flight to Key West from Detroit by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Detroit to Key West with no change fees?

Yes! Cheapflights helps users easily find flights from Detroit to Key West with no change fees.

Can Cheapflights notify me if prices for flights from Detroit to Key West become cheaper?

Yes! Start tracking prices for Detroit to Key West flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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