$28 Find Cheap Flights 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 the United States to Florida Keys departing on 2/25. 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.
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Search hundreds of travel sites at once for deals on flights to Florida Keys

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Florida Keys
These are the airlines KAYAK users have selected most often from within our search results for flights to Florida Keys

Best Florida Keys Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Miami
Miaminonstop$54
Key West
Key Westnonstop$199

Good to know

Low season

September

High season

March

Cheapest flight

$28
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Atlanta to Miami

FAQs - booking Florida Keys flights

  • Which Key should I travel to for the best beaches?

    Key West has the best beaches. The closest beach to the Key West International Airport is Smathers Beach, which is 3m away by car and 13m by bus on the blue route. A one-way bus ticket costs around $2.

  • How do I travel from the airport to Hemingway House in Key West?

    The Hemingway House in Key West is about 4 mi from the airport. You can take the Key West Transit bus blue route from the Key West International Airport. The trip takes about 30m, and a one-way ticket costs approximately $2. The fastest way is to rent a car at the airport and drive there yourself, or you can get a rideshare service (about $15).

  • I’m traveling with my family to Florida Keys. Which Key is the most kid-friendly?

    If you’re traveling with kids to Florida Keys, you’ll want to avoid Key West. It’s typically more crowded, and the nightlife is a bit noisier than the rest of the Keys. You can travel to Miami International Airport and drive to Key Largo to use as your base. If you don’t want to stay only in one spot, then from Key Largo you’re just a short drive from two other calm and worthwhile Keys—Islamorada (27m) and Duck Key (56m).

  • Which Key is closest to the Bahia Honda State Park?

    Marathon is the Key closest to Bahia Honda State Park (15 mi). If you’re planning on choosing another place to stay while in the Florida Keys, Key West is 35 mi from the State Park, and Key Largo is 62 mi from the park.

  • Where should I travel to stay close to the Dry Tortugas National Park?

    Key West is the closest key to Dry Tortugas National Park, so you should travel directly to the Key West International Airport. Key West is 2h 15m from the park by ferry.

  • How long is the flight to Florida Keys?

    An average nonstop flight from the United States to Florida Keys takes 3h 26m, covering a distance of 1277 miles. The most popular route is New York - Miami with an average flight time of 3h 00m.

  • What is the cheapest flight to Florida Keys?

    The cheapest ticket to Florida Keys from the United States found in the last 72 hours was $51. The most popular route is New York LaGuardia to Miami and the cheapest round-trip airline ticket found on this route in the last 72 hours was $56.

  • Which airlines fly to Florida Keys?

    American Airlines, GOL & Qatar Airways fly the most frequently from the United States to Florida Keys.

  • What are the most popular destinations in Florida Keys?

    Based on KAYAK flight searches, the most popular destination is Miami (93% of total searches to Florida Keys). The next most popular destination is Key West (7%).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

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

See more FAQs

Top tips for finding cheap flights to Florida Keys

  • Looking for cheap airfare to Florida Keys? 25% of our users found round-trip tickets to Florida Keys for the following prices or less: From Newark $465, from Chicago O'Hare Intl $538, from Los Angeles $942
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be March and April. The cheapest month to fly from the United States is September.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Florida Keys flight deals.
  • When looking for flights to Florida Keys, you should look for the main airport, Key West International Airport (EYW). Although this isn’t the only airport on the islands, it’s the only one operating commercial flights. To get to the other Keys, you can rent a car at the airport and take US Highway 1.
  • The Key West International Airport is small and easy to navigate, so all the services you need are located in the same area as the baggage claim. Those include car rental companies, ATMs, and ground transportation information booths.
  • Travelers going to Key Largo might not want to drive the 97 mi from Key West on the other end. Alternatively, you can look for flights to Florida Keys that stop at Miami International Airport (MIA) and take the door-to-door shared shuttle bus from the airport to your hotel in Key Largo, which costs about $60 per person.
  • For passengers with children, the Key West airport doesn’t have many food and restaurant options. If you need to grab some snacks for your kids before heading downtown, the nearest supermarket is 10m from the airport.
  • If you’re traveling with pets, please keep in mind when booking your flight to Florida Keys that Key West International Airport is not equipped with pet relief areas. The closest airport to the Florida Keys with such facilities is the Miami International Airport.
See more tips

Flights to Florida Keys: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Florida Keys 
EdwinFlew with FrontierATL-MIAOct 2024
Don’t be rude with your customers , treat them as people and not animals
Verified travelerFlew with American AirlinesIAH-MIAJul 2024
It was my first time flying Gol to FORTALEZA. I was impressed by the whole experience.
AmranulFlew with DeltaJFK-MIAApr 2024
If you have a child who is under two years old or older, make sure they have seat right next to you otherwise they will make you sit far from them
JohnFlew with American AirlinesPIT-MIAApr 2024
Schedule enough time between the two flights. There was an hour scheduled between our flights and we just made boarding at the gate
DonnelFlew with DeltaATL-EYWApr 2024
Flight schedule is OK wish the flight from Atlanta to Key West arrived a little earlier. I hate driving in the dark.
bertildaFlew with American AirlinesPNS-MIAMar 2024
The only tips I can suggest for people flying from pensacola to Miami. Is being aware of the delays flight.
Verified travelerFlew with Silver AirwaysMCO-EYWMar 2024
You should take a more reputable airline or rent a car and drive. Don't use Silver Airways.
MatthewFlew with American AirlinesSFO-MIAMar 2024
Bring food, cause you ain’t gettin any on this flight!
ArmandFlew with LATAM AirlinesMSP-MIADec 2023
TSA pre check was faster and more efficient then CLEAR
MarieFlew with American AirlinesSAV-MIAFeb 2024
Use the Tri-Rail to get to Fort Lauderdale
DennisFlew with Spirit AirlinesEWR-MIAFeb 2024
Respect Luggage rules and you won’t have any problem.
LannyFlew with American AirlinesPDX-MIAJan 2024
Most of the time the flight from PDX to Miami is better and the service meets or exceeds expectations. Not on this trip! American failed with this crew.
AdiFlew with Spirit AirlinesBOS-MIAJan 2024
Do not fly with Spirit. Boston agents are very very rude and unwilling to help.

Top 5 airlines flying to Florida Keys

 
See real verified KAYAK customer reviews for airlines flying to Florida Keys. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Florida Keys. 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 the United States 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.
8.0
DeltaOverall score based on 8758 reviews
8.5Crew
7.9Comfort
8.2Boarding
7.3Food
7.9Entertainment
Airline reviews

This was a code share Latam Airlines flight - everything very good except there was no seatback entertainment

8.0 ExcellentAnonymous, Sep 2024BOG - MIA
Read more Delta reviews

This was a code share Latam Airlines flight - everything very good except there was no seatback entertainment

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

My flight was cancelled twice and the third time I tried to rebook it online I cancelled the flight because it looked like I would get a refund to my credit card. Instead I now have a credit. I was also on hold for three hours waiting for a representative and then disconnected. I will never fly delta again.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

Flight was delayed an no one make an announcement about it., they only have Coca Cola and nothing else., the food that was served was cold… very bad experience and service

They did a fine job. Can't wait to use Delta in the future.

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

Made all groups except 2 check despite ample bin space. Inflight WiFi and entertainment didn’t work most of the time.

The check-in process is not the best They should have agents in site to help with any problem especially a rebook. Why does one have to get on the phone when there were at least 8 agents around that could have help?! Flying is stressful as it is and having someone willing to do their customer service will ease some of the stress.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

boarding was uneventful. Snack was pathetic. A tiny fruit bar. Entertainment was limited to just select movies on your own tablet or phone. No live TV. I recently flew Jetblue and they had unlimited snacks and live satellite TV the entire flight. My seat was an exit seat, 20A. It was super uncomfortable. It felt cramped and the middle seat was taken up by a large woman who pushed into my shoulder and arm. Horrible flight.

They canceled our flight and left us stranded to figure it out

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Plane still had screens for watching movies. Good selection too.

The plane’s radio wasn’t working. This delayed the plane for an hour and a half. Then we all broaded and taxied down the runway only to get called back because the radio was still not working. Had to get off the plane and then find another plane making the trip 4 hours delayed. Maybe a different plane should have been chosen sooner?!?!?!

Missed our connector because our first flight was delayed, it was a miracle that we managed to get a second flight. Luggage was lost. People were rude. Flight was delayed and overbooked. Terrible experience. Worst flight I’ve ever had out of hundreds of domestic and international flights. I’ve been on a more comfortable 20 hour flight from Guam than the two hours it took NC TO FL.

Great flight from Charlotte to Orlando. In flight wifi and entertainment was not working til 25 minutes were left in the flight would be my only complaint.

I love to flight american however my carry on had to be sent with regular luggage and it was broken. Don't appreciate that. If when I buy a ticket says I can take a carry on and a hand item there should be space for mwsy stuff and not be basically forced to send the item even if it's at no charge. A.A. needs to work on that. Everything else excellent.

One of the reasons I fly American is because the seating is more comfortable than most airlines. Even in the back of the plane.

The flight was delayed which was disappointing. There was no pre takeoff refreshment in first, as we had to wait around an hour in our seats before take off that was disappointing too. The inflight entertainment/wifi did not work, and the crew were slow to offer drinks in flight

On time, smooth, luggage was out fast at the end of the flight. About perfect.

Pilots showed up late because they decided to stop and get something to eat instead of going straight to our gate, Forcing an 1 1/2 hour delay, and missed flight. Shame on the pilots.

There was a serious delay of almost 2 hrs to departure.. it would have been to be told what caused the delay. Apart from the delay, boarding and the flight itself went smoothly.

Flight departed on time and arrived a bit early. Can’t go wrong with that! And makes a travel experience go so well

WiFi wasn’t working on the flight, several delays and gate changes, ended up taking off 3 hrs later

Average, boarding was ok, the eye scanner broken mid way through boarding they ahd to do it manually. Did not eat any food, Not even water was offered for free.

I upgraded my ticket at the ticket counter and was not informed of the huge bottleneck at TSA pre check. It took me over an hour to get through the line at this small airport and although I ran to the gate and reached it prior to scheduled departure, it had already pushed pack. I missed the flight. Spirit rebooked me on a flight to Orlando that evening, which would require me to then rent a car and drive to FLL. For scheduling reasons, I determined it be would better to rent a car in Pensacola and drive it to my destination in FLL. Spirit called me that evening and asked me if I was going to board the plane. I explained no, for scheduling reasons. The person apologized and said I would receive a refund, but I have not heard back. Certainly, I ought to be refunded the upgrade I paid for at the counter.

Direct 2.5 hour flight good. Free snacks and coffee, water, or soft drinks not available...bad.

Everything was excellent and as expected. The boarding process was great but deboarding was a bit slow. No fault of the crew; it just seemed like the passengers didn’t want to leave! 😂

The flight was delayed and the announcements were hard to hear, but the crew was great

I liked the low price. I did not like the cramped passenger seats. As a below average size person I was cramped in the seat; I can only imagine how uncomfortable an average or large size person would be. I guess that is part of the deal with low cost airlines.

It just baffled me that spirit boarding process that I was charged 2 check in fees for a person bag and carry on. I ended up lugging 3 kids under 10 with 2 bags and to find out at the boarding area that I could not get on the plane due to my lack of reading the baggage policy. I understand if that was the case but the agent also failed to understand one item was in fact a personal item such as laptop bag and charge me as if it was a carry on not personal item. And knowing it’s a horrible storm and last flight in the destination of travel. I could have very easily handed the items to my relative to keep but I didn’t learned about this enforced policy until I was about to board.

I’m not a fan of Spirit Airlines from a not-so-good experience the last time & I swore I would not fly this airline again- bc they charge for EVERYTHING. I only flew Spirit this time bc it wasn’t my choice. I decided to use a “Mystery Ticket” bc of the great price, not knowing it would choose this airline! I found out on this trip how they pick a random seat with a “sticker” for a prize-are we in first grade? just doesn’t seem right & now the first 3 or 4 rows get special treatment-we all paid for our tickets, not just them.

This was the best spirit airlines fight I have ever had. I take spirit up to 3 or more times a year and I am ready to be the Jared of spirit. 🤪 Best flight ever. Everyone was great. I hope my return flight is the same. When you're traveling with a 9 month old you need a different type of care and accommodation. I didn't ask the staff for anything but I didn't have any added stress.

Everyone on the plane was wonderful. I can't say that the trip of flying was wonderful because I hadn't done that since I was 13 years old. Honestly I was terrified. What would make it better is if they didn't drive so fast but I know they have to. And if they could go up slowly and land slowly. But none of that they can control.

Booked direct in July '24. Turned into a 14 hr layover (both ways) in Denver. My 5 day vaca turned into a 1 day . Not good, BUT,... Thank you for the people @ Frontier who were professionally friendly & approachable.

Airline changed the gate from Terminal A to Terminal D which is quite far and only sent a text message few minutes before boarding. Around 50 people missed their flight and as plane didn’t wait for them.

The personal at boarding are rude and try to steel people with their rule of personal item , really bad experience for us

I did not like that people are purposely split ip who book at the same time because we didn’t buy seats. No other airline does that.

Horrible my trip was delayed 3 hours, we already have set in the plane and they delayed the flight.

Checking in was easy and simple, crew was nice and efficient, but I would improve seat assignment randomness to make it easier to sit together based on when you check in. Overall would fly with them again.

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Book Cheap Florida Keys Plane Tickets

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Florida Keys found on KAYAK in the last 72 hours.
12/10
nonstop
3h 45mBOS-MIA
12/17
nonstop
3h 27mMIA-BOS
$54
12/16
nonstopFrontier
2h 03mATL-MIA
12/20
nonstopFrontier
2h 21mMIA-ATL
$56
12/10
nonstopSpirit Airlines
3h 45mBOS-MIA
12/18
nonstopSpirit Airlines
3h 22mMIA-BOS
$64
12/10
nonstopSpirit Airlines
3h 45mBOS-MIA
12/13
nonstopSpirit Airlines
3h 14mMIA-BOS
$67
12/8
nonstopDelta
3h 44mBOS-MIA
12/11
nonstopDelta
3h 30mMIA-BOS
$117
12/7
nonstopDelta
3h 28mJFK-MIA
12/11
nonstopDelta
3h 00mMIA-JFK
$127
12/4
nonstopAmerican Airlines
3h 40mBOS-MIA
12/6
nonstopAmerican Airlines
3h 25mMIA-BOS
$132
1/24
nonstopAmerican Airlines
3h 22mJFK-MIA
2/1
nonstopAmerican Airlines
3h 00mMIA-JFK
$142
1/12
1 stopUnited Airlines
5h 58mBOS-MIA
1/14
2 stopsUnited Airlines
9h 26mMIA-BOS
$193
2/8
2 stopsUnited Airlines
10h 04mBOS-MIA
2/10
1 stopUnited Airlines
5h 30mMIA-BOS
$201

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Florida Keys found on KAYAK in the last 72 hours.
2/25
nonstopFrontier
2h 03mATL-MIA
$28
12/16
nonstopFrontier
2h 03mATL-MIA
$29
12/31
nonstopSpirit Airlines
3h 43mBOS-MIA
$31
12/14
nonstopSpirit Airlines
3h 45mBOS-MIA
$37
12/10
nonstopDelta
3h 22mJFK-MIA
$64
1/19
nonstopDelta
3h 32mJFK-MIA
$69
12/4
nonstopAmerican Airlines
3h 46mBOS-MIA
$74
1/24
nonstopAmerican Airlines
3h 22mJFK-MIA
$74
2/18
nonstopUnited Airlines
3h 13mEWR-MIA
$84
1/15
1 stopUnited Airlines
7h 50mBOS-MIA
$94

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Last minute flights to Florida Keys

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Florida Keys that are departing in the next 10 days.
11/25
nonstopFrontier
2h 01mATL-MIA
11/28
nonstopFrontier
2h 16mMIA-ATL
$89
11/25
multi-stop
5h 17mATL-MIA
11/28
nonstop
2h 16mMIA-ATL
$90
11/25
multi-stopSpirit Airlines
12h 32mEWR-MIA
11/29
nonstopSpirit Airlines
3h 04mMIA-EWR
$175
11/24
nonstopSpirit Airlines
3h 11mEWR-MIA
12/11
nonstopSpirit Airlines
3h 09mMIA-EWR
$176
11/24
nonstopDelta
3h 18mJFK-MIA
12/10
nonstopDelta
2h 59mMIA-JFK
$242
11/24
nonstopDelta
3h 43mBOS-MIA
12/4
nonstopDelta
3h 29mMIA-BOS
$252
11/24
nonstopAmerican Airlines
2h 47mDCA-MIA
11/28
nonstopAmerican Airlines
2h 47mMIA-DCA
$268
11/23
nonstopAmerican Airlines
2h 45mDCA-MIA
11/28
nonstopAmerican Airlines
2h 36mMIA-DCA
$270
11/24
multi-stopUnited Airlines
8h 58mBOS-MIA
11/28
multi-stopUnited Airlines
8h 07mMIA-BOS
$312
11/21
multi-stopUnited Airlines
8h 58mBOS-MIA
11/28
multi-stopUnited Airlines
7h 44mMIA-BOS
$352

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Everything you need to know for your flight to Florida Keys

Cabin class types available on flights to Florida Keys

Cabin classes available on flights to Florida Keys. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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