£261 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 Kingdom to Florida Keys departing on 23/2. 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, 0 bags

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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
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Book Cheap Florida Keys Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 return flight deals to Florida Keys

sam., 28 févr. - mer., 15 avr.
Multiple Airlines Logo
21:00 - 20:00
STN
-
MIA
28h 00m1 stop
Multiple Airlines Logo
21:45 - 17:10
MIA
-
STN
14h 25m1 stop
£449Multiple Airlines
jeu., 15 janv. - jeu., 22 janv.
Scandinavian Airlines Logo
09:55 - 18:35
LHR
-
MIA
13h 40m1 stop
Scandinavian Airlines Logo
20:40 - 16:25
MIA
-
LHR
14h 45m2 stops
£449Scandinavian Airlines
jeu., 22 janv. - jeu., 5 févr.
Multiple Airlines Logo
08:30 - 18:55
LGW
-
MIA
15h 25m1 stop
Multiple Airlines Logo
21:10 - 19:25
MIA
-
LGW
17h 15m1 stop
£449Multiple Airlines
mer., 21 janv. - dim., 8 févr.
TAP AIR PORTUGAL Logo
08:15 - 21:50
LHR
-
MIA
18h 35m1 stop
TAP AIR PORTUGAL Logo
23:50 - 17:30
MIA
-
LHR
12h 40m1 stop
£450TAP AIR PORTUGAL
lun., 19 janv. - lun., 26 janv.
TAP AIR PORTUGAL Logo
13:40 - 14:50
LHR
-
MIA
30h 10m1 stop
TAP AIR PORTUGAL Logo
16:35 - 12:40
MIA
-
LHR
15h 05m1 stop
£450TAP AIR PORTUGAL
mar., 3 févr. - mar., 10 févr.
Finnair Logo
16:15 - 16:50
LHR
-
MIA
29h 35m1 stop
Finnair Logo
22:50 - 12:20
MIA
-
LHR
8h 30mdirect
£453Finnair
jeu., 12 mars - jeu., 2 avr.
British Airways Logo
11:25 - 21:45
LHR
-
MIA
14h 20m1 stop
British Airways Logo
19:35 - 09:25
MIA
-
LHR
8h 50mdirect
£455British Airways
ven., 20 mars - jeu., 26 mars
Finnair Logo
06:05 - 16:30
LHR
-
MIA
14h 25m1 stop
Finnair Logo
15:28 - 07:20
MIA
-
LHR
11h 52m1 stop
£456Finnair
mar., 27 janv. - mar., 10 févr.
KLM Logo
05:50 - 14:50
EDI
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MIA
14h 00m1 stop
KLM Logo
16:50 - 16:05
MIA
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EDI
18h 15m1 stop
£527KLM
mar., 17 févr. - lun., 2 mars
British Airways Logo
11:40 - 19:30
GLA
-
MIA
12h 50m1 stop
British Airways Logo
22:00 - 14:30
MIA
-
GLA
11h 30m1 stop
£530British Airways
Booking Insights

KAYAK's insights & trends for flights to Florida Keys

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

What is the cheapest month to fly from the United Kingdom to Florida Keys?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United Kingdom to Florida Keys, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United Kingdom to Florida Keys is May, when tickets cost £465 (return) on average. On the other hand, the most expensive months are March and October, when the average cost of round-trip tickets is £939 and £906 respectively.

How far in advance should I book a flight from the United Kingdom to Florida Keys?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Florida Keys, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from the United Kingdom to Florida Keys, you should book around 2 weeks before departure, which saves you about 27% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets to Florida Keys

Low seasonJune
Cheapest flight£261
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Manchester to Miami

FAQs - booking Florida Keys flights

  • Which airports do I choose for booking a flight to Florida Keys from Scotland?

    There are no direct flights to Florida Keys or other nearby airports from Scotland. Travellers will thus have to reckon with a flight with two stopovers – most likely one in London and one in Miami. The best airport in London for a stopover is London Heathrow (LHR), because it’s the one with the most routes from Scotland: you can directly fly from Aberdeen (ABZ), Inverness (INV), Edinburgh (EDI), or Glasgow (GLA). The second stopover on this route will probably be Miami International, followed by a short connecting flight (55min) to Key West International Airport.

  • Which cities in England can I fly directly to Florida Keys from?

    There are no direct flights to Florida Keys from England, but there are direct flights to Miami International, which is the closest international airport. Both London Gatwick and London Heathrow are served by regular flights to Miami. If you want more options when it comes to airlines, search for a flight to Florida Keys that departs from London Heathrow.

  • Which airports are best for a flight to Florida Keys from Northern Ireland?

    Passengers travelling to Florida Keys from Northern Ireland need to factor in a first stopover in London Heathrow or London Gatwick. Heathrow has the most options when it comes to airlines serving Florida, and both Aer Lingus and British Airways operate direct flights here from George Best Belfast City Airport (BHD). If you prefer to fly out of Belfast International Airport (BFS), easyJet operates direct flights to London Gatwick, but keep in mind that here you'll have fewer options for airlines when it comes to your connecting flight to Florida.

  • Which airports should I choose for a flight to Florida Keys with a stopover in Orlando?

    Orlando International Airport (MCO) has connecting flights to Key West International, operated by regional airline Silver Airways. Virgin Atlantic, British Airways, and Norwegian operate regular flights from London Gatwick to Orlando International Airport. If you’re flying from other airports in the United Kingdom, there are seasonal flights from Glasgow, Belfast International Airport, and Manchester International Airport (MAN).

  • How does KAYAK find such low prices on flights from the United Kingdom 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 the United Kingdom to Florida Keys.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from the United Kingdom 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 the United Kingdom 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 the United Kingdom to Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Florida Keys?

    Based on KAYAK data, the cheapest day to fly to Florida Keys is Thursday when return tickets can be as cheap as £522. On the other hand, the most expensive day to fly is Saturday, when return prices are £696 on average.

  • What is the cheapest time of day to fly to Florida Keys?

    The cheapest time of day to fly to Florida Keys is generally at night, when retur flights cost £536 on average. Morning departures are around 6% more expensive than evening flights, on average. The most expensive time of day to fly to Florida Keys is generally in the morning, which is peak travel time and where the average cost of a ticket is £618.

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: Cheap flights to Florida Keys from London Heathrow £1,394
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Florida Keys flight deals.
  • Although there are two airports in the Florida Keys islands, only Key West International Airport (EYW) is served by commercial flights. Keep this in mind when searching for flights to Florida Keys, regardless of which island you’re visiting.
  • Key West Airport receives mainly from other American destinations, so when looking for flights to Florida Keys from the United Kingdom account for at least one stopover in New York or Orlando.
  • Passengers looking for the least number of stopovers possible and more options when it comes to airlines can book a flight that lands in Miami International Airport (MIA) or Fort Lauderdale-Hollywood International Airport (FLL) instead. The farthest island on the archipelago, Key West, is around a 3h 30min drive from Miami, and also a 3h 30min drive from Fort Lauderdale via US Highway 1.
  • If you’re travelling to Key Largo, keep in mind that this island doesn’t have an airport with commercial flights. The closest airport is Miami International, which is just over 1h away by car.
  • Citizens from the United Kingdom don’t need a visa to enter the United States and can apply online for an Electronic System for Travel Authorisation (ESTA) under the Visa Waiver Program when visiting the Florida Keys. This allows British citizens to stay in the country for up to 90 days for tourism. When booking your flight to Florida Keys, keep in mind that you’ll need both a valid passport and ESTA confirmation to travel.

Reviews of the 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 Kingdom 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 Kingdom 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.
7.6
FinnairOverall score based on 1334 reviews
7.4Comfort
7.6Boarding
6.7Food
8.1Crew
6.9Entertainment
Airline reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

8.0 ExcellentDavid, Oct 2025
LHR - BWI
Read more Finnair reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

The friendly staff. They kept time. Was suprised to get some drinks.

We did not even get on this flight as the plane never left London. I missed the email that was sent mid morning USA time, so we were not aware the flight was cancelled. There was absolutely no help from the staff at the Norse check in gates, we were told to take a picture of the board they were holding up, to try and claim our money back. We were told to book our own flights to London which ended up costing $10000 due to the last minute. And now we have to return to Miami in 2 weeks. I am not holding my breath about getting on board for that flight either.

Great experience. The flight was smooth with very little turbulence. We were in premium classic, so lots of leg room.

Didn’t know you had to pay for earbuds and food on flight. Sounds awesome and better way to not waste food or items. Comfort of flight is was amazing other than that

Unexpectedly was surprised with the space on flight in economy and the price.

I was not expecting having to pay for headphones, water and basic food in a 9 hours flight. Price for this flight was as high as any other, still I had to pay 4 lbs for a can of sprite. On top of that flight attendance gave a bothered look when I asked her for some ice for my soda. She reluctantly when to get it, brought me literally 3 cubes and walked away without looking at me to avoid another request. I couldn’t believe it. She was soooo rude. I will never book on Norse again and I will let everyone I know about this. Unforgivable, very bad customer service.

Great crew. Customer support is pretty much non existent. I had 2 tickets that were not used, the flight was overbooked. I think I should have been reimbursed for the unused tickets.

The movies were super old. The crew did not offer WATER???? 5 hours os flight and did not get WATER? Norse is the worst company I ever used and never will use again.

Why call us to board if we’re going to be made to stand in the tunnel for 20 minutes. Really hard for people with little children. Plus it took me ages to check in because my seat in Premium was overbooked so I didn’t actually have a seat. I did end up receiving my seat in Premium but there was a lot of stress and confusion beforehand. Hope is it possible to overbook seats? Especially in Premium!

We flew one way from Gatwick, London to JFK NY For 2 people $1200 and no food offered not even water. You had to buy food. Norse advertises as a low fare transatlantic airline, they may want rethink that. Crew, flight was fine. Ironically we flew American from JFK to Heathrow for $1000 (2people) and included food and drinks.

Flew Business class and did not like anything, flight attendants were rude and not helpful. Food was of poor quality and I did not eat meals.

Very long line at the gate, moved slowly. I had expected that boarding a flagship A330neo would be with a jetway directly at the gate, and not a long bus ride to the airplane.

The layover was only one hour and a huge line for passport control. If I didn’t cut the line and argue was every single official, I would’ve spent the night in this one. Obviously.TAP AIR people. do not take into account.this problem with their flight scheduling, which is extremely frustrating. Poor food choices, on the pasta was offered, they ran out of chicken right away. All the sodas and water poured in a tiny 70 mL cups, which is not enough to keep hydrated on the long flight. I had to ask for 34 cups at a time. Flight attendant seemed to be tired and overworked.

I am not very tall, and had a difficult time getting my carry-on placed in the overhead bin while passengers were behind me waiting to get to their seats. After struggling with the luggage, I turned it around, and left it, knowing it was not properly placed, but believing there was adequate room for it in the bin. When the flight attendant came through the cabin, she asked whose bag it was, and scolded me for not positioning it correctly. She turned it around and moved on. I thought that her approach was totally unprofessional, calling out a passenger in that manner.

There was no warning that they have added passport control after check in, the line was enormous and after 46 mins wait we missed our flight. Were forced to leave the airport and purchase new tickets at full price to board a later flight. TAP were unsympathetic and unhelpful.

Boarding we were jammed into a hot crowded bus waiting too long while another bus went in front of us. Appreciated blanket and pillow, movie available helped time pass, the food was not appealing so I had my own snacks, the flight is long, but nothing they can do about that. Staff adequate, flight good.

Did not enjoy the meal provided. The aircraft was dirty. For instance, the screen seemed to have been cleaned with a dirty rag. Disgusting.

The business class seats were smaller and closer together than other airlines.

Bad boarding, threat to force bag check mid journey, lines, late, buses, more waiting awful end to end.

Great price for really nice seats and the plane and staff were great, only 5-10 minute delays!

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

Logan gate staff was unhelpful. Arrived early, come to find out the airbus scheduled was reassigned and I did not have a seat. The desk agent spoke to his supervisor who instructed him to give me a boarding pass to get up to gate area, he was polite. At the gate the fellow was sitting to the side with two other BA staff . I asked him if he could help me, his answer was” we are on a break, we are closed” then turned his back. I am almost 70, drove 4 1/2 hours to Boston and had been looking forward to this trip for 5 months. I have worked in service many times in my life and this is not how it is done. I eventually (1/2 hr) before boarding was able to get a seat. The rest of the flight experience was unremarkable.

The boarding process was chaotic at LHR and the seat was not as comfortable as other airlines....

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.