$170+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DTT
5월 2 — 5월 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Key West to Detroit with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
Cheapest flights from Key West to DetroitExplore 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 4월 2, 2026.
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 4월 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 4/911:01 am
EYW
- DTW
1 stop5h 19m
Multiple Airlines
화 4/145:34 pm
DTW
- EYW
2 stops17h 37m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 4/141:01 pm
EYW
- DTW
2 stops29h 09m
Multiple Airlines
수 4/292:20 pm
DTW
- EYW
1 stop22h 59m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 4/241:06 pm
EYW
- DTW
1 stop21h 25m
Multiple Airlines
목 4/308:43 pm
DTW
- EYW
2 stops15h 43m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 4/1212:25 pm
EYW
- DTW
1 stop12h 14m
Multiple Airlines
목 4/168:43 pm
DTW
- EYW
2 stops15h 43m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 3/30. 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.
금 4/2411:56 am
EYW
- DTW
1 stop7h 13m
American Airlines
목 4/303:30 pm
DTW
- EYW
1 stop7h 06m
American Airlines
Deal found 3/30![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/31. 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.
토 6/135:07 pm
EYW
- DTW
1 stop5h 18m
American Airlines
금 6/1910:01 am
DTW
- EYW
1 stop6h 06m
American Airlines
Deal found 3/31![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 4/1. 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.
화 4/1411:56 am
EYW
- DTW
2 stops9h 18m
American Airlines
수 4/292:50 pm
DTW
- EYW
2 stops8h 08m
American Airlines
Deal found 4/1![American Airlines logo]()
$439
This Mytrip deal was found by Cheapflights users on 3/30. 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.
목 4/912:25 pm
EYW
- DTW
3 stops21h 15m
Spirit Airlines
화 4/145:45 am
DTW
- EYW
1 stop5h 45m
Spirit Airlines
Deal found 3/30![Spirit Airlines logo]()
$440
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 4월 2, 2026.
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 4월 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 4/1212:25 pm
EYW
- DTW
1 stop12h 14m
Multiple Airlines
목 4/168:43 pm
DTW
- EYW
2 stops15h 43m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 3/30. 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.
금 4/2411:56 am
EYW
- DTW
1 stop7h 13m
American Airlines
목 4/303:30 pm
DTW
- EYW
1 stop7h 06m
American Airlines
Deal found 3/30![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/1. 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.
목 4/233:52 pm
EYW
- DTW
1 stop6h 25m
United Airlines
일 4/267:18 am
DTW
- EYW
1 stop7h 33m
United Airlines
Deal found 4/1![United Airlines logo]()
$439
This Mytrip deal was found by Cheapflights users on 4/1. 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.
화 4/1412:25 pm
EYW
- DTW
3 stops30h 37m
Spirit Airlines
수 4/298:18 pm
DTW
- EYW
2 stops15h 13m
Spirit Airlines
Deal found 4/1![Spirit Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 3/28. 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.
금 4/173:52 pm
EYW
- DTW
1 stop6h 25m
United Airlines
월 4/209:00 am
DTW
- EYW
1 stop5h 51m
United Airlines
Deal found 3/28![United Airlines logo]()
$464
Last-minute flights from Key West to DetroitDiscover last-minute flight deals from Key West to Detroit. Data last updated 4월 2, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Detroit. Data last updated 4월 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 4/911:01 am
EYW
- DTW
1 stop5h 19m
Multiple Airlines
화 4/145:34 pm
DTW
- EYW
2 stops17h 37m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$290
This Mytrip deal was found by Cheapflights users on 3/30. 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.
목 4/912:25 pm
EYW
- DTW
3 stops21h 15m
Spirit Airlines
화 4/145:45 am
DTW
- EYW
1 stop5h 45m
Spirit Airlines
Deal found 3/30![Spirit Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 4/1212:25 pm
EYW
- DTW
1 stop12h 14m
Multiple Airlines
목 4/168:43 pm
DTW
- EYW
2 stops15h 43m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 4/141:01 pm
EYW
- DTW
2 stops29h 09m
Multiple Airlines
수 4/292:20 pm
DTW
- EYW
1 stop22h 59m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 4/1. 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.
화 4/1411:56 am
EYW
- DTW
2 stops9h 18m
American Airlines
수 4/292:50 pm
DTW
- EYW
2 stops8h 08m
American Airlines
Deal found 4/1![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 4/1. 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.
목 4/232:35 pm
EYW
- DTW
2 stops9h 24m
United Airlines
일 4/267:18 am
DTW
- EYW
1 stop7h 33m
United Airlines
Deal found 4/1![United Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 4/241:06 pm
EYW
- DTW
1 stop21h 25m
Multiple Airlines
목 4/308:43 pm
DTW
- EYW
2 stops15h 43m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 3/30. 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.
금 4/2411:56 am
EYW
- DTW
1 stop7h 13m
American Airlines
목 4/303:30 pm
DTW
- EYW
1 stop7h 06m
American Airlines
Deal found 3/30![American Airlines logo]()
$349
One-way flights from Key West to DetroitSearch for one-way flight options from Key West to Detroit. Find affordable one-way fares based on user searches. Data last updated 4월 2, 2026.
Search for one-way flight options from Key West to Detroit. Find affordable one-way fares based on user searches. Data last updated 4월 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/43:33 pm
EYW
- DTW
2 stops21h 03m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 5/56:23 pm
EYW
- DTW
1 stop6h 21m
Delta
Deal found 3/30![Delta logo]()
$278
This Priceline deal was found by Cheapflights users on 3/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/42:30 pm
EYW
- DTW
1 stop9h 23m
Spirit Airlines
Deal found 3/30![Spirit Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 3/30. 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.
화 5/53:58 pm
EYW
- DTW
2 stops7h 34m
American Airlines
Deal found 3/30![American Airlines logo]()
$339
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 4월 2, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $298 (Kiwi.com) |
One-way from | $170 (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 4월 2, 2026.
Use the filters below to find and compare flights from Key West to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Key WestDetroit
EYW - DTW
EYWDTW
Key West
일 4/12
12:25 pm-12:39 am
1 stop12h 14m
Detroit Metropolitan Wayne County
목 4/16
8:43 pm-12:26 pm
2 stops15h 43m
$302
Key WestDetroit
EYW - DTW
EYWDTW
Key West
금 4/24
11:56 am-7:09 pm
1 stop7h 13m
Detroit Metropolitan Wayne County
목 4/30
3:30 pm-10:36 pm
1 stop7h 06m
$349
Key WestDetroit
EYW - DTW
EYWDTW
Key West
목 4/23
3:52 pm-10:17 pm
1 stop6h 25m
Detroit Metropolitan Wayne County
일 4/26
7:18 am-2:51 pm
1 stop7h 33m
$439
Quickest round-trip
Key WestDetroit
EYW - DTW
EYWDTW
Key West
금 4/17
3:52 pm-10:17 pm
1 stop6h 25m
Detroit Metropolitan Wayne County
월 4/20
9:00 am-2:51 pm
1 stop5h 51m
$464
Key WestDetroit
EYW - DTW
EYWDTW
Key West
화 4/14
12:25 pm-7:02 pm
3 stops30h 37m
Detroit Metropolitan Wayne County
수 4/29
8:18 pm-11:31 am
2 stops15h 13m
$476
Cheapest one-way
Key WestDetroit
EYW - DTW
EYWDTW
Key West
월 5/4
3:33 pm-12:36 pm
2 stops21h 03m
$170
Quickest one-way
Key WestDetroit
EYW - DTW
EYWDTW
Key West
화 5/5
6:23 pm-12:44 am
1 stop6h 21m
$278
Key WestDetroit
EYW - DTW
EYWDTW
Key West
월 5/4
2:30 pm-11:53 pm
1 stop9h 23m
$295
Key WestDetroit
EYW - DTW
EYWDTW
Key West
화 5/5
3:58 pm-11:32 pm
2 stops7h 34m
$339
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Key West-Detroit flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Key West-Detroit flight deals on Cheapflights vs. Expedia <90% 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.
EYW-DTT
EYW-DTW
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
EYW-DTT
EYW-DTW
No data available for this route at this time. Please check back soon.
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Detroit flight routes
Flights by cabin class
Other flight options
Other flights from Key West
Popular flights
Top destinations
Alternative routes for Key West to Detroit
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Detroit by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4월 2, 2026.
Search flights from Key West to Detroit by cabin class
Find flights from Key West to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Key West and Detroit flights
Browse other Key West and Detroit flight options. Last updated on 4월 2, 2026.
Other flights from Key West
Browse through other flights departing from Key West. Flights are based on user searches made on Cheapflights and were last updated on 4월 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Key West to Detroit flights
Consider these flights traveling from Key West to Detroit.
Top airline flying from Key West to Detroit
Discover the top airline that operate flights from Key West to Detroit. 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 2,558,603 searches. Data last updated 4월 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$368 | FlexibilityNo cancel fee | On-time71% |