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Cheap flights from the United Kingdom to Florida Keys from £184

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Florida Keys departing on 12/4. 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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Find the cheapest flights from the United Kingdom to Florida Keys

Recent return flight deals from the United Kingdom to Florida Keys

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 20:00
BHX
-
MIA
18h 00m1 stop
Multiple Airlines Logo
21:45 - 11:30
MIA
-
BHX
32h 45m1 stop
£369Multiple Airlines
Mon, 20 Apr - Mon, 4 May
United Airlines Logo
08:30 - 22:09
LHR
-
EYW
18h 39m2 stops
United Airlines Logo
18:40 - 20:35
EYW
-
LHR
20h 55m2 stops
£384United Airlines
Sat, 21 Feb - Fri, 27 Feb
United Airlines Logo
06:50 - 22:19
LHR
-
EYW
19h 29m2 stops
United Airlines Logo
16:55 - 07:30
EYW
-
LHR
34h 35m1 stop
£392United Airlines
Thu, 12 Mar - Fri, 20 Mar
British Airways Logo
12:30 - 19:54
LHR
-
MIA
12h 24m1 stop
British Airways Logo
14:24 - 06:25
MIA
-
LHR
11h 01m1 stop
£398British Airways
Tue, 31 Mar - Thu, 16 Apr
Air France Logo
10:35 - 20:45
LGW
-
MIA
15h 10m1 stop
Air France Logo
23:00 - 16:00
MIA
-
LGW
12h 00m1 stop
£398Air France
Tue, 31 Mar - Wed, 15 Apr
British Airways Logo
11:45 - 20:45
LGW
-
MIA
14h 00m1 stop
British Airways Logo
16:55 - 09:00
MIA
-
LGW
11h 05m1 stop
£400British Airways
Thu, 12 Feb - Thu, 19 Feb
Virgin Atlantic Logo
09:40 - 23:38
LHR
-
MIA
17h 58m1 stop
Virgin Atlantic Logo
18:25 - 08:05
MIA
-
LHR
8h 40mdirect
£403Virgin Atlantic
Wed, 25 Mar - Mon, 30 Mar
TAP AIR PORTUGAL Logo
16:25 - 14:30
LGW
-
MIA
27h 05m1 stop
TAP AIR PORTUGAL Logo
00:30 - 09:45
MIA
-
LGW
28h 15m1 stop
£403TAP AIR PORTUGAL
Mon, 13 Apr - Sun, 19 Apr
Finnair Logo
11:55 - 16:55
LHR
-
MIA
10h 00mdirect
Finnair Logo
20:35 - 12:00
MIA
-
LHR
11h 25m1 stop
£404Finnair
Mon, 23 Feb - Mon, 9 Mar
Virgin Atlantic Logo
14:00 - 19:25
LHR
-
MIA
10h 25mdirect
Virgin Atlantic Logo
22:10 - 11:55
MIA
-
LHR
8h 45mdirect
£405Virgin Atlantic
Fri, 20 Feb - Thu, 5 Mar

Air Europa flights from United Kingdom to Florida Keys

Our best Air Europa deals on United Kingdom to Florida Keys flight tickets
Air Europa
22 Jan
LGW17:25London Gatwick
31h 05m
1 stop
MIA19:30Miami
29 Jan
MIA21:45Miami
30h 15m
1 stop
LGW09:00London Gatwick
£398
Air Europa
27 Feb
LGW10:00London Gatwick
14h 30m
1 stop
MIA19:30Miami
7 Mar
MIA21:45Miami
30h 15m
1 stop
LGW09:00London Gatwick
£399
Air Europa
29 Jan
LGW10:00London Gatwick
14h 30m
1 stop
MIA19:30Miami
4 Feb
MIA21:45Miami
13h 40m
1 stop
LGW16:25London Gatwick
£401

Delta flights from United Kingdom to Florida Keys

Our best Delta deals on United Kingdom to Florida Keys flight tickets
Delta
19 Jan
LHR14:45London Heathrow
10h 25m
MIA20:10Miami
2 Feb
MIA22:00Miami
8h 45m
LHR11:45London Heathrow
£398
Delta
11 Mar
LHR14:00London Heathrow
10h 25m
MIA20:25Miami
16 Mar
MIA23:00Miami
8h 45m
LHR11:45London Heathrow
£399
Delta
19 Jan
LHR14:45London Heathrow
10h 25m
MIA20:10Miami
28 Jan
MIA17:10Miami
8h 50m
LHR07:00London Heathrow
£400

momondo 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, momondo users made 279,928 searches. Data last updated 11 January 2026.
Use the filters below to find and compare flights from the United Kingdom to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BirminghamMiami

BHX - MIA

BHXMIA

Birmingham

Mon 20/4

07:00-20:00

1 stop18h 00m

Miami

Mon 4/5

21:45-11:30

1 stop32h 45m

£369

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 21/2

08:30-22:09

2 stops18h 39m

Key West

Fri 27/2

18:40-20:35

2 stops20h 55m

£384

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 12/3

06:50-22:19

2 stops19h 29m

Key West

Fri 20/3

16:55-07:30

1 stop34h 35m

£392

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 31/3

12:30-19:54

1 stop12h 24m

Miami

Thu 16/4

14:24-06:25

1 stop11h 01m

£398

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Tue 31/3

10:35-20:45

1 stop15h 10m

Miami

Wed 15/4

23:00-16:00

1 stop12h 00m

£398

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Thu 12/2

11:45-20:45

1 stop14h 00m

Miami

Thu 19/2

16:55-09:00

1 stop11h 05m

£400

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 25/3

09:40-23:38

1 stop17h 58m

Miami

Mon 30/3

18:25-08:05

Nonstop8h 40m

£403

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 13/4

16:25-14:30

1 stop27h 05m

Miami

Sun 19/4

00:30-09:45

1 stop28h 15m

£403

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 23/2

11:55-16:55

Nonstop10h 00m

Miami

Mon 9/3

20:35-12:00

1 stop11h 25m

£404

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 20/2

14:00-19:25

Nonstop10h 25m

Miami

Thu 5/3

22:10-11:55

Nonstop8h 45m

£405

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from United Kingdom to Florida Keys

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 Florida Keys?

The cheapest month to fly to Florida Keys from United Kingdom is in September. Flight prices, which tend to average around £400, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Florida Keys, with average flight prices from United Kingdom averaging around £431.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from United Kingdom to Florida Keys is on a Wednesday. Travellers who choose to depart for Florida Keys on a Wednesday will often find tickets for as low as £559. On the other hand, Sunday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £651.

What is the cheapest time of day to depart on your flight to Florida Keys?

Our most recent data shows that the best time of day to fly to Florida Keys is at midday. Flights from United Kingdom to Florida Keys during this time can be as low as £577. Flights in the morning are often more expensive, with an average ticket price of £608.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around £527 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from United Kingdom for as low as £476 on momondo.

Can stopping save me money on United Kingdom to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Florida Keys.

Cheap United Kingdom to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Florida Keys

Fastest flight time

9h 30m

Direct flights

Every day

Airports in Florida Keys

3 airports
The fastest flight from United Kingdom to Florida Keys takes 9h 30m
Direct flights go from United Kingdom to Florida Keys every day.
There are 3 airports in Florida Keys. From United Kingdom there are direct flights to Miami (MIA).
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Florida Keys?

    Prices for flights from United Kingdom to Florida Keys are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to Florida Keys?

  • How old do you have to be to fly from United Kingdom to Florida Keys?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to Florida Keys?

Best airlines flying from United Kingdom to Florida Keys

Compare and see reviews for airlines that fly from United Kingdom to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £451Free CancellationRating
6.7
7,666 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £492Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £517Free CancellationRating
7.2
11,105 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Florida Keys?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Florida Keys from United Kingdom.

Can I find flights from United Kingdom to Florida Keys with flexible booking policies on momondo?

Flights from United Kingdom to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United Kingdom to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United Kingdom to Florida Keys right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florida Keys from United Kingdom. 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.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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