$138 Find Cheap Flights from Miami to Florida Keys

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to Florida Keys departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Florida Keys, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Florida Keys, as well as popular online travel agencies
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Cheap Flights from Miami to Florida Keys

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Key West
Key Westnonstop$209
Key West
Key Westnonstop$209

Book Cheap Miami to Florida Keys Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Miami to Florida Keys that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Miami to Florida Keys

Wed, Nov 12 - Sat, Nov 15
American Airlines Logo
6:20 pm - 7:23 pmMIA-EYW
1h 03mnonstop
American Airlines Logo
1:57 pm - 2:56 pmEYW-MIA
0h 59mnonstop
$209American Airlines
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Thu, Oct 23 - Fri, Oct 31
Multiple Airlines Logo
10:42 am - 10:31 amMIA-EYW
23h 49m1 stop
Multiple Airlines Logo
11:11 am - 6:07 pmEYW-MIA
6h 56m1 stop
$245Multiple Airlines
Find Deal
Thu, Oct 23 - Fri, Oct 31
Multiple Airlines Logo
10:42 am - 9:17 amMIA-EYW
22h 35m2 stops
Multiple Airlines Logo
11:11 am - 6:07 pmEYW-MIA
6h 56m1 stop
$270Multiple Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
Multiple Airlines Logo
4:15 pm - 9:07 amMIA-EYW
16h 52m2 stops
Multiple Airlines Logo
11:11 am - 9:38 pmEYW-MIA
10h 27m1 stop
$291Multiple Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Multiple Airlines Logo
10:42 am - 10:31 amMIA-EYW
23h 49m1 stop
Multiple Airlines Logo
11:11 am - 12:34 amEYW-MIA
13h 23m2 stops
$298Multiple Airlines
Find Deal
Thu, Nov 6 - Sat, Nov 8
American Airlines Logo
4:00 pm - 5:01 pmMIA-EYW
1h 01mnonstop
American Airlines Logo
2:00 pm - 2:50 pmEYW-MIA
0h 50mnonstop
$304American Airlines
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Thu, Nov 6 - Sun, Nov 9
Spirit Airlines Logo
11:28 am - 1:30 pmMIA-EYW
26h 02m2 stops
Spirit Airlines Logo
2:25 pm - 10:23 amEYW-MIA
19h 58m2 stops
$350Spirit Airlines
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Thu, Nov 6 - Sun, Nov 9
Spirit Airlines Logo
11:28 am - 1:30 pmMIA-EYW
26h 02m2 stops
Spirit Airlines Logo
2:25 pm - 10:23 amEYW-MIA
19h 58m2 stops
$351Spirit Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 1
Delta Logo
8:11 am - 5:12 pmMIA-EYW
9h 01m1 stop
Delta Logo
7:40 am - 12:29 amEYW-MIA
16h 49m1 stop
$425Delta
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Thu, Nov 6 - Sun, Nov 9
Delta Logo
7:10 am - 8:06 pmMIA-EYW
12h 56m1 stop
Delta Logo
7:40 am - 6:20 pmEYW-MIA
10h 40m1 stop
$497Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Miami to Florida Keys flights

Get data-powered insights and trends into flights from Miami to Florida Keys to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Miami to Florida Keys flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Florida Keys from Miami found in the last 72 hours was to Key West, at $279 round-trip. The most popular route is from Miami (MIA) to Key West (EYW), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $279.

Can I save money by flying with a layover from Miami to Florida Keys?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $489, prices are generally cheapest when you fly direct.

Good to know

Low seasonAugust
Cheapest flight$138
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Miami to Key West

FAQs - booking Florida Keys flights

  • How does KAYAK find such low prices on flights from Miami to Florida Keys?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Miami to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Miami to Florida Keys?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Miami to Florida Keys is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Miami to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Miami to Florida Keys with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Miami to Florida Keys?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Miami to Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Miami to Florida Keys

 
See real verified KAYAK customer reviews for airlines flying from Miami to Florida Keys. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Miami to Florida Keys? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8929 reviews
7.3Comfort
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
Airline reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

6.0 GoodKaren Andrea, Sep 2025IAH - MCO
Read more United Airlines reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

Staff members were not helpful they ignored all calls for an attendant.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

The flight was delayed leaving Miami. When we arrived in Charlotte, we were unable to park at our scheduled gate. We had to wait another 30-45 minutes before we could park at a different gate. All in all, we were delayed by almost two hours arriving in Charlotte.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

I never have a good experience with American and this was no different. The airplane was INCREDIBLY hot. Like unbearably so. Everyone was fanning themselves with pamphlets and sweating. When someone asked the flight attendant to turn down the temperature they were told there was nothing the crew could do. Once we pushed back from the gate we then had to wait an hour to take off and the communication from the crew was not good. People were getting up this whole time and a man was even in the bathroom when we took off. Once we landed at our destination we waited another 30 minutes at the gate to deplane with, again, no communication from the crew as to what was going on.

I had a horrible experience from the time I dropped off my bags until the time I landed. The staff taking the bags at the check-in counter prior to security, forced me to check my baby stroller, even though it weighed less than 20 pounds. their excuse was that the wheels were too big. I have never had an issue gate checking this exact same stroller in the past either on American or on any other airline. when I asked for the agent to show me the rule about the size of the wheels on strollers, they told me to look it up on the AA website. I did so, and did not find any indication that wheel size was a problem for gate checking strollers. The only limitation would be the weight of the stroller which mine was below. I was left with a one-year-old child and all of my carry-on luggage, diaper bag, and the like to walk around the airport without the assistance of a stroller and had the same issue when I exited the plane and had to go all the way to baggage claim without a stroller. In addition, while on the airplane, I was told I can only get one bag of cookies as a snack, even though I was with a child. Apparently my child and I were supposed to share a cookie. While this latter issue is a minor one, it is just another example of the absolutely horrible customer service that American Airlines provides. In addition, the 737 aircraft that I was on was extremely hot and the air vents above the seat were so far away from the aisle and middle seats that it was comical. I could barely reach the air vent to adjust it. I had to ask the person in the window seat to do it for me. The whole experience was just a nightmare.

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