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Cheap flights from Florida Keys to Michigan

EYW — DTW
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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Find flight deals from Florida Keys to Michigan

Keep the following information in mind while searching for Florida Keys to Michigan flight deals. Data was last updated May 22, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$157
(Kiwi.com)

One-way from

$76
(Kiwi.com)
Provider with most accurate pricing for Key West-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Key West-Detroit (DTT) flights.
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From Florida Keys to Michigan
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One-way flight from Florida Keys to Michigan
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Cheapflights Insights

Everything you need to know about your flight from Florida Keys to Michigan

How far ahead should I book a flight from Florida Keys to Michigan?

To ensure you get the cheapest price possible for a flight from Florida Keys to Michigan, you should look to book at least 71 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 Florida Keys to Michigan?

Currently, December is the cheapest month in which you can book a flight from Florida Keys to Michigan (average of $39). Flying from Florida Keys to Michigan in May is currently the most expensive (average of $151). 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.

Reviews of airlines servicing Michigan

Get insights into the airlines that provide service to Michigan. 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 Michigan. Reviews last updated May 22, 2026.
Peruse reviews from past customers who have flown with Delta,American Airlines, andSpirit Airlines from Florida Keys to Michigan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,449 reviews

Comfort

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,449 reviews
Delta
7.9
Good
8,449 reviews

Comfort

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.1
Good
11,644 reviews
Delta
7.9
Good
8,449 reviews

Comfort

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Spirit Airlines
6.2
Okay
Delta
7.9
Good
8,449 reviews

Comfort

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Frontier
5.7
Fair
2,945 reviews
Delta
7.9
Good
8,449 reviews

Comfort

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to Michigan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Florida Keys to Michigan?

    A quick flight from Florida Keys to Michigan can take about 3h 16m. Delta provides one of the quickest options available for as low as $197. There are 1147 mi between Florida Keys and Michigan. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Florida Keys to Michigan one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $27. However, be on the lookout for offers from Spirit Airlines and Allegiant Air, as they are both options that can get you from Florida Keys to Michigan for a low price.

  • Can I find deals for flights from Florida Keys to Michigan that include hotel bookings?

    Yes. In addition to deals on Florida Keys to Michigan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to Michigan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to Michigan.

  • Can I find deals for business class flights from Florida Keys to Michigan?

    Yes. Cheapflights offers flight deals from Florida Keys to Michigan 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 Florida Keys to Michigan?

    Currently, December is the cheapest month in which you can book a flight from Florida Keys to Michigan (average of $39). Flying from Florida Keys to Michigan in May is currently the most expensive (average of $151). 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.

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Alternative routes for Florida Keys to Michigan

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Top 2 airlines flying from Florida Keys to Michigan

Discover the top 2 airlines that operate flights from Florida Keys to Michigan. 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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$310FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$425FlexibilityNo cancel feeOn-timeN/A

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