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$142+ Cheap flights from Key West to Detroit (EYW - DTT)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DTT
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Key West to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Detroit (DTT). 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 julio 30, 2025.

Round-trip from

$270
(Mytrip)

One-way from

$142
(American Airlines)
From Key West to Detroit (DTT)
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One-way flight from Key West to Detroit (DTT)
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Find flight deals from Key West to Detroit

Cheapest flights from Key West to Detroit
Explore the most affordable flight options available from Key West to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/288:53 amEYW - DTW
2 stops11h 03mMultiple Airlines
jue. 9/47:10 amDTW - EYW
1 stop8h 50mMultiple Airlines
Deal found 7/29$270
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/3112:47 pmEYW - DTW
1 stop5h 57mAmerican Airlines
sáb. 8/96:00 amDTW - EYW
1 stop5h 59mAmerican Airlines
Deal found 7/29$416

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Detroit 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 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Key West to Detroit that are best for you.

Fly from

Key West

Fly to

Detroit

Route

Depart

Return

Price

Key WestDetroit

EYW - DTW

EYWDTW

Key West

jue. 8/28

8:53 am-7:56 pm

2 stops11h 03m

Detroit Metropolitan Wayne County

jue. 9/4

7:10 am-4:00 pm

1 stop8h 50m

$270

Key WestDetroit

EYW - DTW

EYWDTW

Key West

mié. 12/10

1:33 pm-6:55 pm

1 stop5h 22m

$142

Key WestDetroit

EYW - DTW

EYWDTW

Key West

mié. 8/6

6:27 pm-12:58 am

1 stop6h 31m

$165

Key WestDetroit

EYW - DTW

EYWDTW

Key West

jue. 8/14

10:02 am-10:44 pm

1 stop12h 42m

$176

Key WestDetroit

EYW - DTW

EYWDTW

Key West

sáb. 8/23

3:15 pm-11:39 pm

1 stop8h 24m

$279

Key WestDetroit

EYW - DTW

EYWDTW

Key West

sáb. 8/23

12:10 pm-12:32 pm

3 stops24h 22m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Key West to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key West to Detroit

What is the cheapest time of day to fly from EYW to DTT?

Find hourly flight availability from Key West to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

When flying from Key West to Detroit, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated julio 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Key West to Detroit. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Key West to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Key West to Detroit one-way?

    $142 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $165 and $279, respectively.

  • Can I find deals for flights from Key West to Detroit that include hotel bookings?

    Yes. In addition to deals on Key West to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Detroit.

  • Can I find deals for business class flights from Key West to Detroit?

    Yes. Cheapflights offers flight deals from Key West to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key West to Detroit?

    Currently, April is the cheapest month in which you can book a flight from Key West to Detroit (average of $257). Flying from Key West to Detroit in March is currently the most expensive (average of $305). 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.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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