Cheap flights from Michigan to Key West from $134
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Key West departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Michigan to Key West
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Key West?
In general, August is the cheapest month to fly from Michigan to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $488. If you are unable to visit Key West during the month of August, then departing from Michigan during the month September is also very affordable. Most momondo users find prices during this month for around $488.
What is the cheapest day to depart on your flight to Key West?
On average, the least expensive day to fly to Key West from Michigan is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $556. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Michigan to Key West for around $743.
What is the cheapest time of day to depart on your flight to Key West?
According to our data, the cheapest time of day to fly to Key West is in the evening. momondo users have found flights departing from Michigan to Key West in the evening for as low as $533. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $658. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Key West?
You are more likely to see cheaper flights to Key West from Michigan when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $622 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Michigan for as low as $534 on momondo.
What is the cheapest airline that flies from Michigan to Key West?
United Airlines, American Airlines, and Delta are the most popular carriers operating from Michigan to Key West
What airlines fly to Key West?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Michigan according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 5 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.
How many flights depart from Michigan to Key West on average per week?
As of May 2025, there are 9 flights per week flying from Michigan to Key West. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.
How long does it take to fly to Key West?
If you’re flying from a popular airport in Michigan, such as Grand Rapids or Detroit, and flying into Key West, then you can expect flight times to average 4h 54m and 5h 33m, respectively.
Cheap Michigan to Key West flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Michigan to Key West
When did momondo last update prices for flights from Michigan to Key West Airport?
Prices for flights from Michigan to Key West Airport are updated daily.
How many operators does momondo search for flights from Michigan to Key West Airport?
The number of operators available for flights from Michigan to Key West Airport is 5 as of May 2025.
How old do you have to be to fly from Michigan to Key West Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Michigan to Key West
Compare and see reviews for airlines that fly from Michigan to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $78 | Free Cancellation | Rating 7.3 734 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 6.3 7,963 reviews | |||
| PriceFrom $226 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $249 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $249 | Free Cancellation | Rating 8.0 7,934 reviews |
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Why should I use momondo to find a flight deal from Michigan to Key West?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Michigan to Key West. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Michigan to Key West with flexible booking policies on momondo?
Yes. All flights to Key West from Michigan on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Michigan to Key West?
momondo helps you find the best flight between Michigan and Key West by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Michigan to Key West right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Key West from Michigan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.