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Cheap flights from the United Kingdom to Florida Keys from £250

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EYW
7 joulu — 14 joulu1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Florida Keys

Keep the following information in mind while searching for United Kingdom to Florida Keys flight deals. Data was last updated 7 marraskuu 2025.

Round-trip from

£411

One-way from

£250

Popular in

December

Cheapest in

September

Average price

£457
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 2/2-9/2
  • 3 total stops
  • 50h 15m total
  • United Kingdom to Florida Keys
Search Deals
11/12
  • 11/12
  • 2 total stops
  • 53h 33m total
  • United Kingdom to Florida Keys
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from United Kingdom to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Florida Keys
Explore the most affordable flight options available from United Kingdom to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 marraskuu 2025.

la 6/1214:00LGW - MIA
2 stops25h 48mMultiple Airlines
ti 9/1208:21MIA - LGW
1 stop16h 39mMultiple Airlines
Deal found 5/11£414
la 6/1217:30LHR - MIA
1 stop29h 35mScandinavian Airlines
la 13/1219:55MIA - LHR
1 stop32h 00mScandinavian Airlines
Deal found 5/11£415
ti 2/1211:55LGW - MIA
1 stop14h 00mIcelandair
ke 10/1217:15MIA - LGW
1 stop12h 40mIcelandair
Deal found 5/11£415
ti 18/1112:15LHR - MIA
1 stop13h 40mIcelandair
pe 28/1117:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 6/11£416
to 4/1207:15LTN - MIA
2 stops18h 40mMultiple Airlines
ke 10/1217:15MIA - LTN
2 stops16h 45mMultiple Airlines
Deal found 5/11£417
ke 3/1220:35LHR - MIA
1 stop29h 20mIcelandair
ke 10/1217:15MIA - LHR
1 stop21h 15mIcelandair
Deal found 5/11£417
ke 10/1210:40LGW - MIA
1 stop16h 10mTAP AIR PORTUGAL
to 5/316:35MIA - LGW
1 stop18h 15mTAP AIR PORTUGAL
Deal found 6/11£417
ma 17/1120:35LHR - MIA
1 stop29h 20mIcelandair
pe 28/1117:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 6/11£418
ti 18/1112:15LHR - MIA
1 stop13h 40mIcelandair
ke 17/1217:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 7/11£419
ke 3/1219:25LGW - MIA
1 stop28h 30mMultiple Airlines
la 6/1221:03MIA - LGW
1 stop27h 57mMultiple Airlines
Deal found 4/11£419
ma 17/1120:35LHR - MIA
1 stop29h 20mIcelandair
ke 3/1217:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 6/11£420
pe 5/1220:35LHR - MIA
1 stop29h 20mIcelandair
ke 10/1217:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 6/11£423

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 marraskuu 2025.
Use the filters below to find and compare flights from the United Kingdom to Florida Keys that are best for you.

Fly from

United Kingdom

Fly to

Florida Keys

Route

Depart

Return

Price

LondonMiami

STN - MIA

STNMIA

London Stansted

ke 14/1

05:55-21:50

2 stops20h 55m

Miami

ke 28/1

16:35-14:10

2 stops16h 35m

£420

GlasgowMiami

GLA - MIA

GLAMIA

Glasgow Intl

la 17/1

12:35-20:55

1 stop13h 20m

Miami

ke 28/1

17:15-09:55

1 stop11h 40m

£420

GlasgowMiami

GLA - MIA

GLAMIA

Glasgow Intl

to 15/1

12:35-20:55

1 stop13h 20m

Miami

ke 28/1

17:15-09:55

1 stop11h 40m

£420

GlasgowMiami

GLA - MIA

GLAMIA

Glasgow Intl

la 17/1

12:35-20:55

1 stop13h 20m

Miami

pe 30/1

17:15-09:55

1 stop11h 40m

£420

LondonMiami

STN - MIA

STNMIA

London Stansted

su 1/2

09:35-20:00

1 stop15h 25m

Miami

ma 9/2

06:00-16:55

2 stops29h 55m

£422

LondonMiami

STN - MIA

STNMIA

London Stansted

su 11/1

07:40-22:05

2 stops19h 25m

Miami

pe 23/1

23:35-00:10

2 stops19h 35m

£437

LondonMiami

STN - MIA

STNMIA

London Stansted

su 7/12

07:40-22:05

2 stops19h 25m

Miami

pe 12/12

23:35-00:10

2 stops19h 35m

£438

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

ti 2/12

11:55-20:55

1 stop14h 00m

Miami

su 7/12

17:15-10:55

1 stop12h 40m

£439

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

ma 5/1

15:50-00:51

1 stop14h 01m

Miami

su 11/1

13:21-09:00

1 stop14h 39m

£459

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

ma 24/11

10:00-19:30

1 stop14h 30m

Miami

ke 3/12

21:45-16:25

1 stop13h 40m

£460

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
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6

Best time to book a flight from United Kingdom to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Florida Keys

What is the cheapest month to book a flight from United Kingdom to Florida Keys?

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Florida Keys (average of £446). Flying from United Kingdom to Florida Keys in July is currently the most expensive (average of £655). 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.

What is the cheapest time of day to fly from GB to EOA?

Find hourly flight availability from United Kingdom to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 marraskuu 2025.

It’s optimal to fly from United Kingdom to Florida Keys at midday. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated 7 marraskuu 2025.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andNorse Atlantic UK from the United Kingdom to Florida Keys. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Virgin Atlantic
7.5
Good
672 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Norse Atlantic UK
7.2
Good
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
TAP AIR PORTUGAL
7.1
Good
2,048 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,500 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Florida Keys. 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 United Kingdom to Florida Keys?

    Departing from United Kingdom to Florida Keys will take you 13h 20m. The distance from United Kingdom to Florida Keys is about 4217 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    £309 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Lufthansa and LEVEL, with prices starting from £310 and £325, respectively.

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

    Yes. In addition to deals on United Kingdom to Florida Keys flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Florida Keys 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 United Kingdom to Florida Keys?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Florida Keys (average of £446). Flying from United Kingdom to Florida Keys in July is currently the most expensive (average of £655). 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.

See more FAQs

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Alternative routes for United Kingdom to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from United Kingdom to Florida Keys

Discover the top 4 airlines that operate flights from United Kingdom to Florida Keys. 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 858,174 searches. Data last updated 7 marraskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£462Average£590FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£467Average£561FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£503Average£803FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£530Average£570FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Florida Keys?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Florida Keys from United Kingdom today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Florida Keys?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Florida Keys by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Florida Keys with no change fees?

Certainly. Search results for flights to Florida Keys from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to Florida Keys become cheaper?

Of course! You can now track prices for flights from United Kingdom to Florida Keys and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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