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Key Largo

$62+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — MIA
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Key Largo are usually found in September or August, booked 29 days in advance, depart on a Sunday or Monday and return on a Thursday

Cheap 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 abril 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$116
(Cheapflightsfares)

One-way from

$63
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$250
Provider with most accurate pricing for Detroit (DTT)-Miami flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Miami flights.
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From Detroit Metropolitan Wayne County to Key Largo
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One-way flight from Detroit Metropolitan Wayne County to Key Largo
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Highest demand for flights based on searches. 12% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Detroit to Key Largo

Cheapest flights from Detroit to Key Largo
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 abril 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/65:00 amDTW - MIA
Nonstop3h 00mSpirit Airlines
lun. 6/99:05 amMIA - DTW
Nonstop3h 10mSpirit Airlines
Deal found 4/29$116
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
jue. 5/295:00 amDTW - MIA
Nonstop3h 00mMultiple Airlines
mié. 6/49:10 amMIA - DTW
1 stop6h 04mMultiple Airlines
Deal found 4/28$160
This Delta deal was found by Cheapflights users on 4/29. 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.
mié. 6/43:05 pmDTW - MIA
Nonstop3h 02mDelta
jue. 6/128:11 amMIA - DTW
Nonstop2h 59mDelta
Deal found 4/29$179
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/256:00 amDTW - MIA
1 stop7h 31mJetBlue
sáb. 5/3112:54 pmMIA - DTW
1 stop8h 46mJetBlue
Deal found 4/28$186
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/159:42 amDTW - MIA
1 stop4h 48mFrontier
sáb. 5/179:33 amMIA - DTW
1 stop5h 19mFrontier
Deal found 4/29$206
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 5/275:30 amDTW - MIA
1 stop5h 30mAmerican Airlines
mié. 6/47:58 pmMIA - DTW
Nonstop3h 10mAmerican Airlines
Deal found 4/29$209
This Southwest deal was found by Cheapflights users on 4/29. 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.
jue. 7/36:30 amDTW - MIA
1 stop5h 30mSouthwest
vie. 7/44:00 pmMIA - DTW
1 stop5h 45mSouthwest
Deal found 4/29$244

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 abril 29, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Key Largo that are best for you.

Fly from

Detroit

Fly to

Key Largo

Route

Depart

Return

Price

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

vie. 6/6

5:00 am-8:00 am

Nonstop3h 00m

Miami

lun. 6/9

9:05 am-12:15 pm

Nonstop3h 10m

$116

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

jue. 5/29

5:00 am-8:00 am

Nonstop3h 00m

Miami

mié. 6/4

9:10 am-3:14 pm

1 stop6h 04m

$160

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

mié. 6/4

3:05 pm-6:07 pm

Nonstop3h 02m

Miami

jue. 6/12

8:11 am-11:10 am

Nonstop2h 59m

$179

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

dom. 5/25

6:00 am-1:31 pm

1 stop7h 31m

Miami

sáb. 5/31

12:54 pm-9:40 pm

1 stop8h 46m

$186

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

jue. 5/15

9:42 am-2:30 pm

1 stop4h 48m

Miami

sáb. 5/17

9:33 am-2:52 pm

1 stop5h 19m

$206

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

mar. 5/27

5:30 am-11:00 am

1 stop5h 30m

Miami

mié. 6/4

7:58 pm-11:08 pm

Nonstop3h 10m

$209

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

sáb. 6/28

6:30 pm-11:35 pm

1 stop5h 05m

Miami

vie. 7/4

4:00 pm-9:45 pm

1 stop5h 45m

$223

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

vie. 5/30

5:00 am-8:00 am

Nonstop3h 00m

$62

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

mar. 6/24

6:00 am-9:03 am

Nonstop3h 03m

$106

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

mié. 5/28

7:14 am-6:30 am

1 stop23h 16m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 results
1
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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.
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 Metropolitan Wayne County Airport to Key Largo

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Key Largo. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Detroit Metropolitan Wayne County Airport to Key Largo, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Key Largo (average of $228). Flying from Detroit Metropolitan Wayne County Airport to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTW 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 abril 29, 2025.

When flying from Detroit Metropolitan Wayne County Airport to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport 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 December 16, 2024.

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Key Largo flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Detroit Metropolitan Wayne County Airport 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 abril 29, 2025.

The most flights from DTW to KE9 are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 abril 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Detroit to Key Largo by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What airport do you fly from for flights from Detroit to Key Largo?

    Detroit Metropolitan Wayne County (DTW), located 17.3 mi from the city center, is the airport you fly out of when you book flights from Detroit to Key Largo. 6 airlines have flights from Detroit Metropolitan Wayne County to Key Largo on a regular basis. Booking flights from Detroit Metropolitan Wayne County to Key Largo should not be difficult; the airport handles an average of 14 outbound flights to Key Largo per day.

  • What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Key Largo one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $63. Southwest flights start at $74 while deals on JetBlue start at $93 one-way.

  • What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Key Largo?

    No one likes to see their flight delayed. When booking a flight from Detroit Metropolitan Wayne County Airport to Key Largo consider choosing Royal Jordanian (88%), KLM (75%) or GOL (75%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Key Largo?

    The cheapest flight price from Detroit Metropolitan Wayne County Airport to Key Largo is $62. On average you can expect to pay $726. The most popular route, (Detroit Metropolitan Wayne County - Miami), can usually be booked for $114.

  • Can I find deals for flights from Detroit to Key Largo that include hotel bookings?

    Yes. In addition to deals on Detroit to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Key Largo.

  • Can I find deals for business class flights from Detroit to Key Largo?

    Yes. Cheapflights offers flight deals from Detroit to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Key Largo (average of $228). Flying from Detroit Metropolitan Wayne County Airport to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Detroit to Key Largo

Discover the top 6 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$71Average$202FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$176FlexibilityNo cancel feeOn-time62%
DeltaCheapest$159Average$435FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$200Average$471FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$228Average$484FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$233Average$459FlexibilityNo cancel feeOn-time69%

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