$64+ Cheap flights from Detroit (DTT) to Key Largo, FL
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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — MIA
May 25 — Jun 11
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Key Largo 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.Cheapflights Tip: The best prices from Detroit All airports to Key Largo are usually found in September or October, booked 81 days in advance, depart on a Monday or Wednesday and return on a Thursday
Cheap flight deals from Detroit to Key Largo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Detroit to Key LargoExplore the most affordable flight options available from Detroit to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
Explore the most affordable flight options available from Detroit to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 6/312:55 pm
DTW
- MIA
1 stop9h 17m
Frontier
Wed 6/103:40 pm
MIA
- DTW
1 stop19h 55m
Frontier
Deal found 4/20![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/94:14 pm
DTW
- MIA
1 stop21h 03m
Frontier
Tue 5/125:22 pm
MIA
- DTW
1 stop7h 17m
Frontier
Deal found 4/20![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Mon 6/16:30 am
DTW
- MIA
1 stop6h 50m
Multiple Airlines
Wed 6/311:23 am
MIA
- DTW
1 stop5h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sun 5/176:50 am
DTW
- MIA
1 stop15h 57m
Frontier
Fri 5/2211:23 am
MIA
- DTW
1 stop13h 16m
Frontier
Deal found 4/22![Frontier logo]()
$141
This WAYA deal was found by Cheapflights users on 4/22. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:40 pm
DTW
- MIA
1 stop8h 07m
Frontier
Wed 5/278:10 am
MIA
- DTW
1 stop9h 03m
Frontier
Deal found 4/22![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/156:05 pm
DTW
- MIA
1 stop19h 15m
Frontier
Tue 5/195:22 pm
MIA
- DTW
1 stop23h 58m
Frontier
Deal found 4/20![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 5/186:30 am
DTW
- MIA
1 stop9h 57m
Multiple Airlines
Fri 5/228:10 am
MIA
- DTW
1 stop16h 29m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/162:40 pm
DTW
- MIA
1 stop8h 07m
Frontier
Fri 5/228:10 am
MIA
- DTW
1 stop16h 29m
Frontier
Deal found 4/23![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sun 5/176:50 am
DTW
- MIA
1 stop10h 20m
Multiple Airlines
Fri 5/228:10 am
MIA
- DTW
1 stop16h 29m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sun 5/241:59 pm
DTW
- MIA
1 stop26h 28m
Frontier
Fri 5/2911:23 am
MIA
- DTW
1 stop13h 16m
Frontier
Deal found 4/23![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/71:59 pm
DTW
- MIA
1 stop8h 48m
Frontier
Fri 5/155:22 pm
MIA
- DTW
1 stop7h 17m
Frontier
Deal found 4/22![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:50 am
DTW
- MIA
1 stop6h 30m
Frontier
Tue 5/263:45 pm
MIA
- DTW
1 stop20h 04m
Frontier
Deal found 4/21![Frontier logo]()
$152
Best flights from Detroit to Key LargoDiscover carefully curated flight deals from Detroit to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
Discover carefully curated flight deals from Detroit to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:30 am
DTW
- MIA
Nonstop3h 05m
Delta
Wed 5/276:36 pm
MIA
- DTW
Nonstop3h 16m
Delta
Deal found 4/24![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:35 pm
DTW
- MIA
1 stop7h 25m
Southwest
Sat 5/99:30 am
MIA
- DTW
1 stop5h 30m
Southwest
Deal found 4/22![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 5/2010:00 am
DTW
- MIA
1 stop6h 16m
United Airlines
Sun 5/248:48 am
MIA
- DTW
2 stops9h 50m
United Airlines
Deal found 4/20![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:22 am
DTW
- MIA
Nonstop3h 08m
Delta
Tue 6/161:38 pm
MIA
- DTW
Nonstop3h 11m
Delta
Deal found 4/23![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 6/12:30 pm
DTW
- MIA
Nonstop3h 11m
Delta
Fri 6/56:36 pm
MIA
- DTW
Nonstop3h 16m
Delta
Deal found 4/20![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:22 am
DTW
- MIA
Nonstop3h 08m
Delta
Fri 7/246:31 pm
MIA
- DTW
Nonstop3h 22m
Delta
Deal found 4/24![Delta logo]()
$298
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:25 pm
DTW
- MIA
2 stops9h 10m
Southwest
Mon 7/134:00 pm
MIA
- DTW
2 stops8h 15m
Southwest
Deal found 4/24![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:25 am
DTW
- MIA
1 stop6h 35m
Delta
Mon 6/157:00 pm
MIA
- DTW
Nonstop3h 16m
Delta
Deal found 4/23![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 4/20. 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.
Fri 5/88:30 am
DTW
- MIA
Nonstop3h 05m
Delta
Mon 5/117:39 pm
MIA
- DTW
1 stop5h 19m
Delta
Deal found 4/20![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:22 am
DTW
- MIA
Nonstop3h 06m
Delta
Fri 7/241:38 pm
MIA
- DTW
Nonstop3h 15m
Delta
Deal found 4/22![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:22 am
DTW
- MIA
Nonstop3h 06m
Delta
Thu 7/166:31 pm
MIA
- DTW
Nonstop3h 22m
Delta
Deal found 4/23![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:38 pm
DTW
- MIA
1 stop6h 17m
Delta
Sun 7/266:31 pm
MIA
- DTW
Nonstop3h 22m
Delta
Deal found 4/24![Delta logo]()
$448
Last-minute flights from Detroit to Key LargoDiscover last-minute flight deals from Detroit to Key Largo. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Key Largo. Data last updated April 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/71:59 pm
DTW
- MIA
1 stop8h 48m
Frontier
Fri 5/155:22 pm
MIA
- DTW
1 stop7h 17m
Frontier
Deal found 4/22![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/94:14 pm
DTW
- MIA
1 stop21h 03m
Frontier
Tue 5/125:22 pm
MIA
- DTW
1 stop7h 17m
Frontier
Deal found 4/20![Frontier logo]()
$137
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:31 pm
DTW
- MIA
1 stop9h 16m
Frontier
Thu 5/145:22 pm
MIA
- DTW
1 stop7h 17m
Frontier
Deal found 4/20![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/156:05 pm
DTW
- MIA
1 stop19h 15m
Frontier
Tue 5/195:22 pm
MIA
- DTW
1 stop23h 58m
Frontier
Deal found 4/20![Frontier logo]()
$143
This WAYA deal was found by Cheapflights users on 4/22. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:40 pm
DTW
- MIA
1 stop8h 07m
Frontier
Wed 5/278:10 am
MIA
- DTW
1 stop9h 03m
Frontier
Deal found 4/22![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/162:40 pm
DTW
- MIA
1 stop8h 07m
Frontier
Fri 5/228:10 am
MIA
- DTW
1 stop16h 29m
Frontier
Deal found 4/23![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sun 5/176:50 am
DTW
- MIA
1 stop15h 57m
Frontier
Fri 5/2211:23 am
MIA
- DTW
1 stop13h 16m
Frontier
Deal found 4/22![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sun 5/176:50 am
DTW
- MIA
1 stop10h 20m
Multiple Airlines
Wed 5/205:22 pm
MIA
- DTW
1 stop7h 17m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 5/186:30 am
DTW
- MIA
1 stop9h 57m
Multiple Airlines
Fri 5/228:10 am
MIA
- DTW
1 stop16h 29m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:50 am
DTW
- MIA
1 stop6h 30m
Frontier
Tue 5/263:45 pm
MIA
- DTW
1 stop20h 04m
Frontier
Deal found 4/21![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sun 5/241:59 pm
DTW
- MIA
1 stop26h 28m
Frontier
Fri 5/2911:23 am
MIA
- DTW
1 stop13h 16m
Frontier
Deal found 4/23![Frontier logo]()
$149
One-way flights from Detroit to Key LargoSearch for one-way flight options from Detroit to Key Largo. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
Search for one-way flight options from Detroit to Key Largo. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This WAYA deal was found by Cheapflights users on 4/20. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:50 am
DTW
- MIA
1 stop9h 37m
Frontier
Deal found 4/20![Frontier logo]()
$64
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:50 am
DTW
- MIA
1 stop6h 30m
Frontier
Deal found 4/21![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:55 pm
DTW
- MIA
1 stop9h 17m
Frontier
Deal found 4/20![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sun 5/176:50 am
DTW
- MIA
1 stop6h 30m
Frontier
Deal found 4/22![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/2712:55 pm
DTW
- MIA
1 stop9h 17m
Frontier
Deal found 4/22![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/156:05 pm
DTW
- MIA
1 stop28h 42m
Frontier
Deal found 4/20![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sun 5/241:59 pm
DTW
- MIA
1 stop26h 28m
Frontier
Deal found 4/23![Frontier logo]()
$75
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:59 pm
DTW
- MIA
1 stop8h 48m
Frontier
Deal found 4/21![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 4/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:55 pm
DTW
- MIA
1 stop9h 17m
Frontier
Deal found 4/24![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:05 pm
DTW
- MIA
1 stop28h 42m
Frontier
Deal found 4/21![Frontier logo]()
$78
Find flight deals from Detroit to Key Largo
Keep the following information in mind while searching for Detroit to Key Largo flight deals. Data was last updated April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $136 (Kiwi.com) |
One-way from | $64 (WAYA) |
Popular in | December |
Cheapest in | September |
Average price | $289 |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Key Largo 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 April 25, 2026.
Use the filters below to find and compare flights from Detroit to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Tue 5/19
8:30 am-11:35 am
Nonstop3h 05m
Miami
Wed 5/27
6:36 pm-9:52 pm
Nonstop3h 16m
$239
Quickest round-trip
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Mon 6/15
9:22 am-12:30 pm
Nonstop3h 08m
Miami
Tue 6/16
1:38 pm-4:49 pm
Nonstop3h 11m
$297
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Mon 6/1
2:30 pm-5:41 pm
Nonstop3h 11m
Miami
Fri 6/5
6:36 pm-9:52 pm
Nonstop3h 16m
$297
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Sat 7/18
9:22 am-12:30 pm
Nonstop3h 08m
Miami
Fri 7/24
6:31 pm-9:53 pm
Nonstop3h 22m
$298
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Tue 6/9
10:25 am-5:00 pm
1 stop6h 35m
Miami
Mon 6/15
7:00 pm-10:16 pm
Nonstop3h 16m
$338
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Fri 5/8
8:30 am-11:35 am
Nonstop3h 05m
Miami
Mon 5/11
7:39 pm-12:58 am
1 stop5h 19m
$339
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Fri 5/1
3:35 pm-11:00 pm
1 stop7h 25m
Miami
Sat 5/9
9:30 am-3:00 pm
1 stop5h 30m
$403
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Thu 7/9
1:25 pm-10:35 pm
2 stops9h 10m
Miami
Mon 7/13
4:00 pm-12:15 am
2 stops8h 15m
$407
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Fri 7/17
9:22 am-12:28 pm
Nonstop3h 06m
Miami
Fri 7/24
1:38 pm-4:53 pm
Nonstop3h 15m
$417
DetroitMiami
DTW - MIA
DTWMIA
Detroit Metropolitan Wayne County
Fri 7/10
9:22 am-12:28 pm
Nonstop3h 06m
Miami
Thu 7/16
6:31 pm-9:53 pm
Nonstop3h 22m
$418
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Detroit to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from Detroit with our price prediction graph.
DTW-MIA
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 Detroit to Key Largo
DTT-KE9
DTW-MIA
What is the cheapest time of day to fly from DTT to KE9?
Find hourly flight availability from Detroit to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2026.
A simple way to save on the total cost of your ticket is to fly from Detroit to Key Largo at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Detroit to Key Largo?
Use this chart to determine the cheapest time to fly round-trip from Detroit to Key Largo. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their Detroit to Key Largo flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Detroit to Key Largo
Explore weekly flight availability from Detroit to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 25, 2026.
The most flights from DTT to KE9 are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).
How much does it cost to fly round-trip from Detroit to Key Largo?
Reviews of airlines servicing Key Largo
Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated April 25, 2026.
Read through reviews of airlines operating flights from Detroit to Key Largo, such as Southwest,Delta, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Detroit to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Detroit to Key Largo
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Complete your trip
Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Detroit to Key Largo by cabin class
Find flights from Detroit to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and Key Largo flights
Browse other Detroit and Key Largo flight options. Last updated on April 25, 2026.
Other flights from Detroit
Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on April 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Detroit to Key Largo
Discover the top 7 airlines that operate flights from Detroit to Key Largo. 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$203 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$92 | Average$259 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$324 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$159 | Average$405 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$347 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$195 | Average$404 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$376 | FlexibilityNo cancel fee | On-time69% |