$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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DTT
Jan 20 — Jan 271
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Key West to Detroit
Best flights from Key West to DetroitDiscover carefully curated flight deals from Key West to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.
Discover carefully curated flight deals from Key West to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/86:05 pmEYW - DTW
1 stop24h 54mUnited Airlines
Sun 1/119:00 amDTW - EYW
1 stop6h 17mUnited Airlines
Deal found 12/18![United Airlines logo]()
$458
Find 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 December 21, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $458 (United Airlines) |
One-way from | $142 (Kiwi.com) |
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 December 21, 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
Thu 1/8
6:05 pm-6:59 pm
1 stop24h 54m
Detroit Metropolitan Wayne County
Sun 1/11
9:00 am-3:17 pm
1 stop6h 17m
$458
Key WestDetroit
EYW - DTW
EYWDTW
Key West
Mon 1/5
10:01 pm-8:07 am
2 stops34h 06m
$142
Key WestDetroit
EYW - DTW
EYWDTW
Key West
Mon 1/5
2:30 pm-8:07 am
2 stops17h 37m
$160
Key WestDetroit
EYW - DTW
EYWDTW
Key West
Sat 1/3
10:35 pm-8:07 am
2 stops33h 32m
$245
Key WestDetroit
EYW - DTW
EYWDTW
Key West
Fri 1/2
2:30 pm-9:54 am
2 stops43h 24m
$291
Key WestDetroit
EYW - DTW
EYWDTW
Key West
Sun 12/28
4:25 pm-10:09 pm
1 stop5h 44m
$425
Key WestDetroit
EYW - DTW
EYWDTW
Key West
Sun 12/28
1:46 pm-10:34 pm
2 stops8h 48m
$430
Compare providers for flights from Key West to Detroit
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Detroit in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Key West-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Detroit flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-Detroit flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 December 21, 2025.
It’s typically best to fly out from Key West to Detroit in the afternoon. Doing so could potentially save you 7% on the flight price compared to flying in the morning, which is usually more expensive.
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.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron