Cheap Flights from Detroit, MI to Key West, FL from $344

Return flight: Key West – Detroit
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On Cheapflightsplus.com you will find 7 connecting flights from Detroit to Key West. You can compare airfare deals from 1 airlines and multiple travel sites from $344, book and save on cheap plane tickets and last minute offers. Also check out DTT-EYW flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Detroit to Key West Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $344 (one-way), $590 (round-trip).
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Best Flights from Detroit to Key West Today

Take a look at the list of non stop flights and flights with layovers from Detroit to Key West with the lowest price of $344. Take a look at the list of flights with layovers from Detroit to Key West from $344. There’re no direct flights. The fastest connecting flight – 6h 22m.
Price Departure Arrival Flight Duration Airline Flight
from $407
Find flight
06:05
Detroit
All airports
 12:27
Key West
Key West Int.
 6h 22m
layover
1h 4m - Newark
 United Airlines
UA1346
UA1822
from $488
Find flight
19:40
Detroit
All airports
 11:21+1 день
Key West
Key West Int.
 15h 41m
layover
11h 7m - Washington D.C.
 United Airlines
UA6362
UA1620
from $546
Find flight
14:36
Detroit
All airports
 11:21+1 день
Key West
Key West Int.
 20h 45m
layover
16h 11m - Washington D.C.
 United Airlines
UA6190
UA1620
from $344
Find flight
06:05
Detroit
All airports
 10:10+1 день
Key West
Key West Int.
 28h 5m
layover
3h 26m - Newark
18h 29m - Orlando
 United Airlines
UA1346
UA1409
UA3075
from $374
Find flight
18:05
Detroit
All airports
 17:15+1 день
Key West
Key West Int.
 23h 10m
layover
11h 40m - Chicago
6h 1m - Tampa
 United Airlines
UA426
UA1548
UA3137
from $380
Find flight
06:00
Detroit
All airports
 17:15
Key West
Key West Int.
 11h 15m
layover
0h 58m - Chicago
4h 34m - Tampa
 United Airlines
UA4754
UA2326
UA3137
from $412
Find flight
09:15
Detroit
All airports
 18:55
Key West
Key West Int.
 9h 40m
layover
0h 43m - Chicago
3h 5m - Miami
 United Airlines
UA4736
UA1775
UA3094
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 05, 2025
Full flight schedule will help you in detecting at what time planes fly from Detroit to Key West. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:05 — 12:27
06:05 — 07:53 UA1346 United Airlines
Detroit — Newark
1h 4m stop
08:57 — 12:27 UA1822 United Airlines
Newark — Key West
6h 22m
including layover
Find flight
from$407
14:36 — 11:21
+1 day
14:36 — 16:09 UA6190 United Airlines
Detroit — Washington D.C.
16h 11m stop
08:20 — 11:21 UA1620 United Airlines
Washington D.C. — Key West
20h 45m
including layover
Find flight
from$546
19:40 — 11:21
+1 day
19:40 — 21:13 UA6362 United Airlines
Detroit — Washington D.C.
11h 7m stop
08:20 — 11:21 UA1620 United Airlines
Washington D.C. — Key West
15h 41m
including layover
Find flight
from$488
06:00 — 17:15
06:00 — 06:35 UA4754 United Airlines
Detroit — Chicago
58m stop
07:30 — 11:19 UA2326 United Airlines
Chicago — Tampa
4h 34m stop
16:00 — 17:15 UA3137 United Airlines
Tampa — Key West
11h 15m
including layover
Find flight
from$380
06:05 — 10:10
+1 day
06:05 — 07:53 UA1346 United Airlines
Detroit — Newark
3h 26m stop
11:19 — 14:16 UA1409 United Airlines
Newark — Orlando
18h 29m stop
08:45 — 10:10 UA3075 United Airlines
Orlando — Key West
28h 5m
including layover
Find flight
from$344
09:15 — 18:55
09:15 — 09:52 UA4736 United Airlines
Detroit — Chicago
43m stop
10:35 — 14:45 UA1775 United Airlines
Chicago — Miami
3h 5m stop
17:50 — 18:55 UA3094 United Airlines
Miami — Key West
9h 40m
including layover
Find flight
from$412
18:05 — 17:15
+1 day
18:05 — 18:35 UA426 United Airlines
Detroit — Chicago
11h 40m stop
06:15 — 09:59 UA1548 United Airlines
Chicago — Tampa
6h 1m stop
16:00 — 17:15 UA3137 United Airlines
Tampa — Key West
23h 10m
including layover
Find flight
from$374
*Departure and arrival times - local. Updated on February 5, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Detroit to Key West depends on and how to choose the most interesting flight option for you.

Distance between Detroit and Key West is 1980 miles. Time difference between the cities is 0h. Airplanes depart 06:00 to 19:40 from 2 Detroit airports and arrive 06:00 to 19:40 to 2 Key West airports. Average flight time is 15h 41m.

  • The fastest flight 6h 22m
  • Average flight time 15h 41m
  • The earliest flight 06:00
  • The latest flight 19:40
  • Distance 1231 ml

The cheapest months to travel to Key West are december (from 276 $), november (from 307 $), february (from 344 $).

What is the lowest airfare Detroit to Key West?

The cheapest plane ticket found by our users is $344. This airfare is for economy class on one-way UA1346 flight by United Airlines for February 21, 2025 which leaves All airports in Detroit at 06:05 am and arrives at Key West Key West Int. at 10:10.

Economy class
$344
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Business class
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First class
?
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Popular Airlines on the Route

The flight Detroit — Key West is served by 1 regular airline . Most of the flights on this route are operated by United Airlines - 7 departures per week at the price of from $ 344 . And the most expensive tickets are offered by United Airlines airline - from $ 546.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 7 flights with layovers on the route. The fastest connecting flight is UA1346 by United Airlines takes 6h 22m and the cheapest is UA1346 by United Airlines for $344.

  • UA - United Airlines
    from $344
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Airports

You can fly from Detroit to Key West from 2 airports (Willow Run, Detroit City).

Detroit airports

  • Willow Run-YIP
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  • Detroit City-DET
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Key West airports

  • NAS-NQX
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  • Key West Int.-EYW
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Airplanes

There are flights to Key West from Detroit by 1 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Detroit

You may also consider searching for discounted plane tickets to some other popular places from Detroit within United States.

Top International Destinations from Detroit

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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