$105+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DTT
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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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
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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
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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 September 10, 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 September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/2912:01 pm -
1 stop5h 52m
Wed 11/43:02 pm -
2 stops17h 02m
Deal found 9/8![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/2912:01 pm -
1 stop5h 52m
Fri 12/119:49 am -
1 stop24h 15m
Deal found 9/8![Multiple Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/292:50 pm -
1 stop6h 08m
Tue 1/510:25 am -
1 stop6h 45m
Deal found 9/7![United Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/812:48 pm -
1 stop6h 27m
Wed 10/146:00 am -
1 stop7h 03m
Deal found 9/10![American Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/2110:59 am -
1 stop24h 36m
Fri 9/258:35 pm -
2 stops38h 46m
Deal found 9/6![Multiple Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/85:28 pm -
1 stop5h 31m
Sun 10/116:00 am -
1 stop7h 03m
Deal found 9/10![American Airlines logo]()
$439
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 September 10, 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 September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/2912:01 pm -
1 stop5h 52m
Fri 12/1111:45 am -
2 stops22h 19m
Deal found 9/8![Multiple Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/296:10 pm -
1 stop5h 43m
Mon 3/2212:15 pm -
1 stop4h 56m
Deal found 9/8![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Thu 10/84:45 pm -
1 stop7h 50m
Thu 10/151:49 pm -
1 stop5h 00m
Deal found 9/6![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/292:50 pm -
2 stops9h 09m
Mon 3/226:00 am -
1 stop7h 02m
Deal found 9/8![United Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 12/225:54 pm -
1 stop5h 59m
Wed 12/306:00 am -
1 stop6h 29m
Deal found 9/5![American Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 12/2210:59 am -
1 stop9h 16m
Wed 12/309:10 pm -
2 stops14h 11m
Deal found 9/5![Multiple Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/87:19 pm -
1 stop5h 16m
Wed 10/1411:11 am -
2 stops7h 38m
Deal found 9/10![American Airlines logo]()
$508
Last-minute flights from Key West to DetroitDiscover last-minute flight deals from Key West to Detroit. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Detroit. Data last updated September 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/2110:59 am -
1 stop24h 36m
Fri 9/258:35 pm -
2 stops38h 46m
Deal found 9/6![Multiple Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/812:48 pm -
1 stop6h 27m
Wed 10/146:00 am -
1 stop7h 03m
Deal found 9/10![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/85:28 pm -
1 stop5h 31m
Sun 10/116:00 am -
1 stop7h 03m
Deal found 9/10![American Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/2912:01 pm -
1 stop5h 52m
Wed 11/43:02 pm -
2 stops17h 02m
Deal found 9/8![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/2912:01 pm -
1 stop5h 52m
Fri 12/119:49 am -
1 stop24h 15m
Deal found 9/8![Multiple Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/292:50 pm -
1 stop6h 08m
Tue 1/510:25 am -
1 stop6h 45m
Deal found 9/7![United Airlines logo]()
$356
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 September 10, 2026.
Search for one-way flight options from Key West to Detroit. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/2912:01 pm -
1 stop5h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 11/1111:22 am -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/2410:04 am -
2 stops14h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/118:41 pm -
2 stops27h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/258:36 pm -
1 stop15h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$219
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 September 10, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $240 (Kiwi.com) |
One-way from | $105 (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 September 10, 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
Quickest round-trip
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Thu 10/29
12:01 pm-5:53 pm
1 stop5h 52m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$108
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Sat 10/24
10:04 am-12:39 am
2 stops14h 35m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Sun 10/11
8:41 pm-12:39 am
2 stops27h 58m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Sun 10/25
8:36 pm-12:39 am
2 stops28h 03m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$223
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Thu 10/29
12:01 pm-5:53 pm
1 stop5h 52m
Detroit Metropolitan Wayne County
Fri 12/11
11:45 am-10:04 am
2 stops22h 19m
$290
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Thu 1/7
3:04 pm-9:08 pm
1 stop6h 04m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$329
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Mon 12/14
5:05 pm-9:27 am
1 stop16h 22m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$346
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Sat 10/24
10:24 am-10:59 pm
1 stop12h 35m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$392
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Tue 9/22
2:15 pm-9:38 pm
1 stop7h 23m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$392
Key WestDetroit
EYW Key West - DTW Detroit Metropolitan Wayne County
EYWDTW
Key West
Thu 10/29
6:10 pm-11:53 pm
1 stop5h 43m
Detroit Metropolitan Wayne County
Mon 3/22
12:15 pm-5:11 pm
1 stop4h 56m
$439
Showing 1-10 of 15 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
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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 September 10, 2026.
Search flights from Key West to Detroit by cabin class
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Key West and Detroit flights
Browse other Key West and Detroit flight options. Last updated on September 10, 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 September 10, 2026.
Popular flight searches
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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 September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$390 | FlexibilityNo cancel fee | On-time71% |