$114+ Cheap flights from Key West to Detroit (EYW - DTT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DTT
Nov 25 — Dec 21
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 October 26, 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 October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Thu 11/1910:59 am -
2 stops9h 13m
Thu 11/266:47 pm -
1 stop16h 32m
Deal found 10/22![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Thu 12/1710:59 am -
1 stop9h 35m
Tue 12/2910:28 pm -
2 stops18h 27m
Deal found 10/25![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sat 11/2110:04 am -
2 stops15h 05m
Sat 11/288:05 pm -
1 stop14h 14m
Deal found 10/23![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Fri 10/308:29 am -
1 stop27h 11m
Sat 11/76:53 pm -
2 stops15h 26m
Deal found 10/22![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sun 11/810:59 am -
1 stop21h 53m
Thu 11/122:55 pm -
2 stops19h 24m
Deal found 10/24![Multiple Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/122:50 pm -
1 stop8h 54m
Mon 11/167:26 am -
1 stop8h 03m
Deal found 10/21![United Airlines logo]()
$489
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 October 26, 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 October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Wed 2/312:19 pm -
1 stop12h 24m
Wed 2/176:10 am -
1 stop29h 16m
Deal found 10/22![Multiple Airlines logo]()
$283
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/122:50 pm -
1 stop8h 54m
Mon 11/167:26 am -
1 stop8h 03m
Deal found 10/22![United Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Thu 12/1710:59 am -
1 stop9h 35m
Tue 12/2910:28 pm -
2 stops18h 27m
Deal found 10/25![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Thu 11/1912:01 pm -
1 stop5h 52m
Thu 11/266:47 pm -
1 stop16h 32m
Deal found 10/22![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sat 11/2110:04 am -
2 stops15h 05m
Sat 11/288:05 pm -
1 stop14h 14m
Deal found 10/23![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sun 11/810:59 am -
1 stop21h 53m
Thu 11/129:07 pm -
1 stop13h 12m
Deal found 10/24![Multiple Airlines logo]()
$500
Last-minute flights from Key West to DetroitDiscover last-minute flight deals from Key West to Detroit. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Detroit. Data last updated October 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Fri 10/308:29 am -
1 stop27h 11m
Sat 11/76:53 pm -
2 stops15h 26m
Deal found 10/22![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sun 11/810:59 am -
1 stop21h 53m
Thu 11/122:55 pm -
2 stops19h 24m
Deal found 10/24![Multiple Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/122:50 pm -
1 stop8h 54m
Mon 11/167:26 am -
1 stop8h 03m
Deal found 10/21![United Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Thu 11/1910:59 am -
2 stops9h 13m
Thu 11/266:47 pm -
1 stop16h 32m
Deal found 10/22![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sat 11/2110:04 am -
2 stops15h 05m
Sat 11/288:05 pm -
1 stop14h 14m
Deal found 10/23![Multiple Airlines logo]()
$378
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 October 26, 2026.
Search for one-way flight options from Key West to Detroit. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Fri 12/410:59 am -
1 stop7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sat 12/510:45 am -
1 stop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 12/1012:01 pm -
1 stop5h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Mon 12/710:59 am -
1 stop26h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 12/810:59 am -
2 stops28h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Wed 12/910:45 am -
2 stops27h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Fri 11/610:59 am -
2 stops28h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Thu 11/510:59 am -
1 stop21h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Wed 11/410:04 am -
2 stops13h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$163
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 October 26, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $246 (Kiwi.com) |
One-way from | $114 (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 7,457,451 searches. Data last updated October 26, 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 Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Fri 12/4
10:59 am-6:54 pm
1 stop7h 55m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Wed 12/9
10:45 am-11:25 pm
1 stop12h 40m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$121
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Tue 12/8
10:59 am-3:16 pm
2 stops28h 17m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Thu 12/10
12:01 pm-9:00 pm
2 stops8h 59m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$137
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Fri 11/6
10:59 am-5:49 pm
1 stop6h 50m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$155
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Thu 11/5
8:54 pm-11:37 pm
3 stops50h 43m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$178
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Wed 2/3
12:19 pm-12:43 am
1 stop12h 24m
Detroit Metropolitan Wayne County
Wed 2/17
6:10 am-11:26 am
1 stop29h 16m
$283
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Sun 12/6
12:01 pm-11:21 am
2 stops23h 20m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$301
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Wed 2/3
5:58 pm-9:37 am
1 stop15h 39m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$326
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Thu 12/17
10:59 am-8:34 pm
1 stop9h 35m
Detroit Metropolitan Wayne County
Tue 12/29
10:28 pm-4:55 pm
2 stops18h 27m
$358
Showing 1-10 of 16 resultsSorted 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 October 26, 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 October 26, 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 October 26, 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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$310 | Average$390 | FlexibilityNo cancel fee | On-time71% |