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$81+ Cheap flights from Key Largo, FL to Detroit (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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — DTT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Detroit All airports are usually found in August or May, booked 38 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from Key Largo to Detroit

Keep the following information in mind while searching for Key Largo to Detroit flight deals. Data was last updated June 12, 2025.

Round-trip from

$164
(Cheapflightsfares)

One-way from

$81
(Booking.com)

Popular in

January

Cheapest in

August

Average price

$299
From Key Largo to Detroit (DTT)
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One-way flight from Key Largo to Detroit (DTT)
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Highest demand for flights based on searches. 19% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Key Largo to Detroit

Cheapest flights from Key Largo to Detroit
Explore the most affordable flight options available from Key Largo to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
Fri 7/184:51 pmMIA - DTW
Nonstop3h 15mSpirit Airlines
Sun 7/208:03 amDTW - MIA
1 stop8h 50mSpirit Airlines
Deal found 6/12$164
This Delta deal was found by Cheapflights users on 6/11. 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 8/308:10 amMIA - DTW
Nonstop2h 56mDelta
Mon 9/16:25 pmDTW - MIA
Nonstop3h 05mDelta
Deal found 6/11$169
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/14:35 pmMIA - DTW
1 stop6h 30mSouthwest
Mon 8/45:15 amDTW - MIA
2 stops10h 30mSouthwest
Deal found 6/10$190
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:00 amMIA - DTW
1 stop9h 12mFrontier
Mon 9/19:32 amDTW - MIA
1 stop7h 00mFrontier
Deal found 6/11$216
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/257:00 pmMIA - DTW
1 stop5h 38mAmerican Airlines
Tue 7/86:15 amDTW - MIA
Nonstop3h 02mAmerican Airlines
Deal found 6/9$242
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:00 amMIA - DTW
1 stop18h 44mMultiple Airlines
Thu 7/175:30 amDTW - MIA
1 stop10h 26mMultiple Airlines
Deal found 6/11$244
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 6/1412:22 pmMIA - DTW
1 stop8h 17mUnited Airlines
Sat 7/126:00 amDTW - MIA
2 stops9h 47mUnited Airlines
Deal found 6/11$315

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo 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 June 12, 2025.
Use the filters below to find and compare flights from Key Largo to Detroit that are best for you.

Fly from

Key Largo

Fly to

Detroit

Route

Depart

Return

Price

MiamiDetroit

MIA - DTW

MIADTW

Miami

Fri 7/18

4:51 pm-8:06 pm

Nonstop3h 15m

Detroit Metropolitan Wayne County

Sun 7/27

8:03 am-4:53 pm

1 stop8h 50m

$164

MiamiDetroit

MIA - DTW

MIADTW

Miami

Sat 8/30

8:10 am-11:06 am

Nonstop2h 56m

Detroit Metropolitan Wayne County

Sun 8/31

6:25 pm-9:30 pm

Nonstop3h 05m

$169

MiamiDetroit

MIA - DTW

MIADTW

Miami

Fri 8/1

4:35 pm-11:05 pm

1 stop6h 30m

Detroit Metropolitan Wayne County

Mon 8/4

5:15 am-3:45 pm

2 stops10h 30m

$190

MiamiDetroit

MIA - DTW

MIADTW

Miami

Thu 8/28

6:00 am-3:12 pm

1 stop9h 12m

Detroit Metropolitan Wayne County

Mon 9/1

9:32 am-4:32 pm

1 stop7h 00m

$216

MiamiDetroit

MIA - DTW

MIADTW

Miami

Wed 6/25

7:00 pm-12:38 am

1 stop5h 38m

Detroit Metropolitan Wayne County

Tue 7/8

6:15 am-9:17 am

Nonstop3h 02m

$242

MiamiDetroit

MIA - DTW

MIADTW

Miami

Mon 6/16

6:00 am-12:44 am

1 stop18h 44m

Detroit Metropolitan Wayne County

Thu 7/17

5:30 am-3:56 pm

1 stop10h 26m

$244

MiamiDetroit

MIA - DTW

MIADTW

Miami

Wed 6/25

7:00 am-4:04 pm

1 stop9h 04m

$81

MiamiDetroit

MIA - DTW

MIADTW

Miami

Fri 8/8

8:11 am-11:07 am

Nonstop2h 56m

$119

MiamiDetroit

MIA - DTW

MIADTW

Miami

Sun 8/10

6:00 am-10:59 am

1 stop28h 59m

$126

MiamiDetroit

MIA - DTW

MIADTW

Miami

Sun 8/10

8:05 am-1:45 pm

1 stop5h 40m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
1
2

Best time to book a flight from Key Largo to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Key Largo 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 Key Largo to Detroit

How far ahead should I book a flight from Key Largo to Detroit?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Detroit. Price data was last updated on June 9, 2025.

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Detroit. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Key Largo to Detroit?

Currently, April is the cheapest month in which you can book a flight from Key Largo to Detroit (average of $257). Flying from Key Largo to Detroit in March is currently the most expensive (average of $305). 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 KE9 to DTT?

Find hourly flight availability from Key Largo to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Detroit as you normally would.

What is the cheapest day to fly from Key Largo to Detroit?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Detroit. Price data was last updated on June 30, 2024.

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

Weekly flight availability from Key Largo to Detroit

Explore weekly flight availability from Key Largo to Detroit. 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 June 12, 2025.

The most flights from KE9 to DTT are scheduled on a Thursday (19 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 Detroit by month

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

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

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

If weather is an important factor for your trip to Detroit, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Key Largo to Detroit. 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
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

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 Key Largo to Detroit. 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 into for flights to Detroit from Key Largo?

    Most people fly into Detroit All airports (DTT) if they book a flight to Detroit from Key Largo. On average, All airports has 15 inbound flights from Key Largo per day from 3 airlines. Detroit All airports is conveniently located just 0.6 mi from Detroit’s city center.

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

    $81 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $119 and $126, respectively.

  • What are the most reliable airlines from Key Largo to Detroit?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Key Largo to Detroit on time: Envoy Air (100%), Korean Air (89%), Virgin Atlantic (89%).

  • What are the cheapest flights from Key Largo to Detroit?

    On average you can expect to pay $1,116 for a flight from Key Largo to Detroit. The cheapest flight overall is $98 while the most popular route, (Miami - Detroit Metropolitan Wayne County) is currently priced at $107.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Detroit 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 Key Largo to Detroit?

    Currently, April is the cheapest month in which you can book a flight from Key Largo to Detroit (average of $257). Flying from Key Largo to Detroit in March is currently the most expensive (average of $305). 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

Traveling to a place near Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Roseville
Port Huron

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Top 3 airlines flying from Key Largo to Detroit

Discover the top 3 airlines that operate flights from Key Largo 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$192FlexibilityNo cancel feeOn-time65%
DeltaCheapest$155Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$159Average$362FlexibilityNo cancel feeOn-time71%

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