$98 Cheap Flights from Key West (EYW) to Detroit (DTW)

View $98 flight on Mon, Oct 19, 2026Opens in a new window

Popular airlines from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW)

Cheap Flights from Key West to Detroit (EYW-DTW)

Prices were available within the past 7 days and start at $98 for one-way flights and $185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Jan 7 - Sun, Jan 11
EYW
Key West
DTW
Detroit
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Jan 7 from Key West to Detroit, returning Sun, Jan 11, priced at $185 found 1 day ago
Spirit Airlines
Thu, Jan 29 - Fri, Feb 6
EYW
Key West
DTW
Detroit
$195 Roundtrip, found 1 hour ago
$195
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Jan 29 from Key West to Detroit, returning Fri, Feb 6, priced at $195 found 1 hour ago
Spirit Airlines
Sat, Dec 20 - Tue, Dec 23
EYW
Key West
DTW
Detroit
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Dec 20 from Key West to Detroit, returning Tue, Dec 23, priced at $205 found 1 day ago
Spirit Airlines
Thu, Dec 11 - Sun, Dec 14
EYW
Key West
DTW
Detroit
$207 Roundtrip, found 5 days ago
$207
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Dec 11 from Key West to Detroit, returning Sun, Dec 14, priced at $207 found 5 days ago
Spirit Airlines
Wed, Dec 31 - Mon, Jan 5
EYW
Key West
DTW
Detroit
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Dec 31 from Key West to Detroit, returning Mon, Jan 5, priced at $210 found 1 day ago
Spirit Airlines
Tue, Dec 23 - Fri, Jan 2
EYW
Key West
DTW
Detroit
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Tue, Dec 23 from Key West to Detroit, returning Fri, Jan 2, priced at $213 found 5 days ago
Spirit Airlines
Mon, Jan 26 - Fri, Jan 30
EYW
Key West
DTW
Detroit
$220 Roundtrip, found 3 days ago
$220
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Mon, Jan 26 from Key West to Detroit, returning Fri, Jan 30, priced at $220 found 3 days ago
American Airlines
Tue, Mar 31 - Tue, Apr 7
EYW
Key West
DTW
Detroit
$269 Roundtrip, found 23 hours ago
$269
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Mar 31 from Key West to Detroit, returning Tue, Apr 7, priced at $269 found 23 hours ago
Delta
Thu, Dec 25 - Wed, Dec 31
EYW
Key West
DTW
Detroit
$269 Roundtrip, found 3 hours ago
$269
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Dec 25 from Key West to Detroit, returning Wed, Dec 31, priced at $269 found 3 hours ago
United
Thu, Dec 11 - Sun, Dec 14
EYW
Key West
DTW
Detroit
$269 Roundtrip, found 5 days ago
$269
Roundtrip
found 5 days ago
Select United flight, departing Thu, Dec 11 from Key West to Detroit, returning Sun, Dec 14, priced at $269 found 5 days ago

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Find the cheapest month to fly from Key West (EYW) to Detroit (DTW)

January is typically the cheapest month to fly

From $226 - $853 per traveler.

Alternative airports near Detroit

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Detroit Metropolitan Wayne County DTW. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $304
DTW
Detroit Metropolitan Wayne County
Cheapest
Average driving time to city center26 min
Flights from $304
Flights from Key West (EYW) to Detroit (DTW)
Origin airport
Key West Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
American Airlines, Delta, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$185
Distance
1224 mi

Key West to Detroit Flights

The cheapest times to fly from Key West to Detroit

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Key West to Detroit are during the month of January. You can find some of the cheapest flights from Key West to Detroit with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Key West to Detroit

Sunday is one of the best days to book for cheap flights from Key West to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Key West to Detroit

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Key West to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $98 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Key West to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Key West to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Secure a cheap one-way flight from $98 or cheap return flight from $185 from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW)?
The cheapest month to fly from EYW to DTW is January, when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest EYW to DTW flight.
How many flights per day from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW)?
There are no daily direct flights departing from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from EYW to DTW?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW)?
To avoid possible delays on the Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Booking your plane ticket from EYW to DTW just before your trip is generally more expensive. However, if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book an EYW to DTW flight and hotel package?
You'll typically save money by securing an EYW to DTW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Key West Intl. Airport (EYW) to Detroit Metropolitan Wayne County Airport (DTW)?
In most cases, you're able to cancel or reschedule your EYW to DTW flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.