How long is the flight from United Kingdom to Florida Keys?

The flight from United Kingdom to Florida Keys depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Kastrup Copenhagen (the most popular airport in Florida Keys), then the flight time is 1h 45m on average. If you fly from Manchester (another popular airport in United Kingdom) to Kastrup Copenhagen, then the average flight time is 1h 50m.

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Recent flights found to popular cities in Florida Keys

Find flights to these popular cities in Florida Keys from your nearest airport.

Flights to Miami

Search all flight deals to Miami

Multiple Airlines

8 Oct

MAN

29h 35m

1 stop

MIA

21 Oct

MIA

21h 55m

1 stop

MAN

£355

Multiple Airlines

5 Oct

MAN

52h 50m

2 stops

MIA

14 Oct

MIA

21h 55m

1 stop

MAN

£358

Multiple Airlines

7 Oct

MAN

16h 20m

1 stop

MIA

14 Oct

MIA

21h 55m

1 stop

MAN

£373

Multiple Airlines

21 Sept

MAN

17h 10m

1 stop

MIA

12 Oct

MIA

16h 15m

1 stop

MAN

£376

Multiple Airlines

8 Oct

MAN

29h 35m

1 stop

MIA

21 Oct

MIA

18h 55m

2 stops

MAN

£377

Multiple Airlines

23 Sept

MAN

16h 20m

1 stop

MIA

14 Oct

MIA

21h 55m

1 stop

MAN

£382

Multiple Airlines

24 Sept

MAN

28h 05m

1 stop

MIA

14 Oct

MIA

17h 15m

1 stop

MAN

£385

Multiple Airlines

23 Sept

MAN

16h 20m

1 stop

MIA

12 Oct

MIA

16h 15m

1 stop

MAN

£385

Multiple Airlines

29 Oct

EDI

22h 20m

1 stop

MIA

3 Nov

MIA

35h 10m

1 stop

EDI

£386

Multiple Airlines

7 Oct

MAN

16h 20m

1 stop

MIA

14 Oct

MIA

18h 55m

2 stops

MAN

£390

Multiple Airlines

29 Oct

EDI

22h 20m

1 stop

MIA

3 Nov

MIA

21h 10m

1 stop

EDI

£390

Multiple Airlines

22 Sept

MAN

27h 30m

1 stop

MIA

12 Oct

MIA

15h 20m

1 stop

MAN

£393

Flights to Key West

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United Airlines

7 Sept

LHR

35h 39m

2 stops

EYW

7 Oct

EYW

26h 00m

1 stop

LHR

£508

United Airlines

7 Sept

LHR

35h 39m

2 stops

EYW

7 Oct

EYW

14h 55m

2 stops

LHR

£513

Lufthansa

7 Sept

LHR

34h 44m

1 stop

EYW

7 Oct

EYW

11h 55m

1 stop

LHR

£516

Virgin Atlantic

1 Oct

LHR

25h 29m

2 stops

EYW

30 Nov

EYW

16h 15m

1 stop

LHR

£582

Lufthansa

8 Jul

GLA

28h 30m

1 stop

EYW

15 Jul

EYW

14h 44m

1 stop

GLA

£588

Virgin Atlantic

1 Oct

LHR

15h 30m

1 stop

EYW

30 Nov

EYW

16h 15m

1 stop

LHR

£600

United Airlines

8 Jul

GLA

30h 19m

2 stops

EYW

15 Jul

EYW

14h 44m

1 stop

GLA

£606

Virgin Atlantic

14 Sept

LHR

15h 30m

1 stop

EYW

28 Sept

EYW

31h 06m

1 stop

LHR

£609

British Airways

1 Oct

LHR

18h 07m

2 stops

EYW

30 Nov

EYW

15h 05m

2 stops

LHR

£615

Air France

7 Sept

LGW

29h 14m

2 stops

EYW

7 Oct

EYW

20h 25m

2 stops

LGW

£627

Lufthansa

3 Jul

LHR

34h 45m

1 stop

EYW

10 Jul

EYW

24h 25m

2 stops

LHR

£631

KLM

7 Sept

LCY

37h 49m

2 stops

EYW

7 Oct

EYW

21h 05m

2 stops

LCY

£632

Find the cheapest flights from the United Kingdom to Florida Keys

Round-trip

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to Florida Keys

Enter your travel dates to find the best prices.

20:10 - 20:00

MAN

MIA

52h 50m

2 stops

22:00 - 00:55

MIA

MAN

21h 55m

1 stop

£358Multiple Airlines

Mon, 5 Oct - Wed, 14 Oct

08:40 - 20:00

MAN

MIA

16h 20m

1 stop

22:00 - 00:55

MIA

MAN

21h 55m

1 stop

£373Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

19:30 - 19:27

LHR

MIA

28h 57m

2 stops

13:30 - 06:55

MIA

LHR

12h 25m

1 stop

£526British Airways

Sat, 11 Jul - Tue, 21 Jul

18:35 - 14:45

LHR

MIA

25h 10m

1 stop

07:03 - 06:45

MIA

LHR

18h 42m

1 stop

£527Virgin Atlantic

Sat, 27 Jun - Sat, 8 Aug

10:35 - 20:45

LGW

MIA

15h 10m

1 stop

23:00 - 16:00

MIA

LGW

12h 00m

1 stop

£527Air France

Tue, 7 Jul - Tue, 28 Jul

10:00 - 23:37

LCY

MIA

18h 37m

2 stops

11:30 - 07:15

MIA

LCY

14h 45m

2 stops

£528Virgin Atlantic

Tue, 7 Jul - Tue, 14 Jul

15:50 - 20:45

LHR

MIA

9h 55mdirect

22:35 - 12:35

MIA

LHR

9h 00mdirect

£528KLM

Sat, 4 Jul - Sat, 11 Jul

17:00 - 18:53

LGW

MIA

30h 53m

2 stops

19:59 - 09:25

MIA

LGW

32h 26m

2 stops

£529Air France

Fri, 10 Jul - Tue, 14 Jul

10:45 - 19:50

LGW

MIA

14h 05m

1 stop

15:41 - 08:40

MIA

LGW

11h 59m

1 stop

£530British Airways

Fri, 3 Jul - Mon, 6 Jul

17:00 - 17:50

LGW

MIA

29h 50m

1 stop

23:00 - 09:25

MIA

LGW

29h 25m

1 stop

£531KLM

Wed, 15 Jul - Mon, 20 Jul

Fly from

Route

Depart

Return

Price

Cheapest return flight

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 5/10

20:10-20:00

2 stops52h 50m

Miami

Wed 14/10

22:00-00:55

1 stop21h 55m

£358

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Wed 7/10

08:40-20:00

1 stop16h 20m

Miami

Wed 14/10

22:00-00:55

1 stop21h 55m

£373

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 11/7

19:30-19:27

2 stops28h 57m

Miami

Tue 21/7

13:30-06:55

1 stop12h 25m

£526

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 27/6

18:35-14:45

1 stop25h 10m

Miami

Sat 8/8

07:03-06:45

1 stop18h 42m

£527

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Tue 7/7

10:35-20:45

1 stop15h 10m

Miami

Tue 28/7

23:00-16:00

1 stop12h 00m

£527

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 7/7

10:00-23:37

2 stops18h 37m

Miami

Tue 14/7

11:30-07:15

2 stops14h 45m

£528

Fastest return journey

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 4/7

15:50-20:45

Nonstop9h 55m

Miami

Sat 11/7

22:35-12:35

Nonstop9h 00m

£528

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 10/7

17:00-18:53

2 stops30h 53m

Miami

Tue 14/7

19:59-09:25

2 stops32h 26m

£529

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 3/7

10:45-19:50

1 stop14h 05m

Miami

Mon 6/7

15:41-08:40

1 stop11h 59m

£530

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Wed 15/7

17:00-17:50

1 stop29h 50m

Miami

Mon 20/7

23:00-09:25

1 stop29h 25m

£531

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Florida Keys flights insights and trends

Explore insights for your Florida Keys flight to craft the best travel plan

Prices

Airlines

Other information

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 £588. 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 £662.

Cheapest flights to cities in Florida Keys

Click on the cities below to find out when it's cheapest to fly to Florida Keys from United Kingdom

Miami

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Cheap Florida Keys flight deals and tips

Summary info about Florida Keys flight prices, duration and airlines

Best One-Way Price	£269
Best Round-Trip Price	£358
Fastest flight time	13h 35m
Popular in	June

The best one-way flight price to Florida Keys from United Kingdom in the last 5 days is £269 (Manchester to Miami).

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The best round-trip flight price to Florida Keys from United Kingdom in the last 5 days is £358 (Manchester to Miami).

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The fastest flight to Florida Keys from United Kingdom takes 13h 35m (London Heathrow to Miami).

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June has the highest demand for flights to Florida Keys, with a 25% price increase on average.

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Frequently asked questions about flying to Florida Keys

Which airlines fly to Florida Keys?

Virgin Atlantic is the most popular airline offering flights to Florida Keys, with 53% of our users opting to fly with them when travelling to Florida Keys. Other popular options include British Airways and American Airlines. There are a total of 3 different airlines flying to Florida Keys.

What is the best day of the week to fly to Florida Keys?

The best day to take a flight to Florida Keys is on Wednesday, followed by Tuesday. Wednesday and Tuesday tend to have the lowest flight prices to Florida Keys. If your travel dates are flexible, then try to avoid booking on a Sunday, which is known for being the most expensive day of the week to fly to Florida Keys.

When did momondo last update prices for flights to Florida Keys?

Prices for flights to Florida Keys were last updated today.

How many operators does momondo search for flights to Florida Keys?

As of June 2026, there are 4 operators available to choose from for flights to Florida Keys.

How old do you have to be to fly 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 to Florida Keys.

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

The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Florida Keys. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Florida Keys on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Florida Keys?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Florida Keys.

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

Of course. momondo tracks the price of Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.