Cheap flights from London Heathrow Airport to Key Largo

LHR — MIA
15 Aug — 22 Aug1
Return
1 adult
Economy
From?
To?
Mon 15/8
Mon 22/8

How to find the cheapest flight from Heathrow (LHR) to Key Largo

All the information you need to plan the best LHR to KE9 flight in 2022: compare Heathrow to Key Largo flight prices with the expected peak season, weather and rainfall in Key Largo.

LHR - KE9

Price

£484 - £869

Popular inJulyHigh demand for flights, 24% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 27% potential price drop
Round-trip from£400From London Heathrow to Key Largo
One-way from£272One-way flight from London Heathrow to Key Largo

How far in advance should I book a flight from London Heathrow Airport to Key Largo?

Find a great deal and save up to 26% by booking at least 36 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Key Largo within the next two weeks, with the cheapest ticket starting at £610.

What is the cheapest month to fly from London Heathrow Airport to Key Largo?

November is one of the best times of the year to fly to Key Largo from London Heathrow Airport. Prices for November average £531 per person but you can even find prices for as low as £342. The most expensive prices can be found in the month of July. Opting for a November flight can save you 32% on your journey compared to booking in July

When is the cheapest time to fly from London Heathrow Airport to Key Largo (LHR - KE9)?

When flying from London Heathrow Airport to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Heathrow to Key Largo in August, September 2022

The best prices found for LHR to Key Largo flights in August, September
21 Sep - 3 Oct
LHR

London Heathrow

MIA

Miami

1 stop

24h 55m
MIA

Miami

LHR

London Heathrow

1 stop

21h 25m
£407

TAP AIR PORTUGAL

Pick Dates

Deal found 7/8/22

13 Sep - 5 Oct
LHR

London Heathrow

MIA

Miami

1 stop

24h 55m
MIA

Miami

LHR

London Heathrow

1 stop

18h 10m
£409

TAP AIR PORTUGAL

Pick Dates

Deal found 7/8/22

13 Sep - 5 Oct
LHR

London Heathrow

MIA

Miami

1 stop

23h 50m
MIA

Miami

LHR

London Heathrow

1 stop

18h 10m
£411

TAP AIR PORTUGAL

Pick Dates

Deal found 8/8/22

Heathrow to Key Largo 2022 flight deals

Cheap flights to Key Largo from Heathrow found for this year
10 Nov - 21 Nov
LHR

London Heathrow

MIA

Miami

1 stop

23h 40m
MIA

Miami

LHR

London Heathrow

1 stop

24h 10m
£337

TAP AIR PORTUGAL

Pick Dates

Deal found 9/8/22

1 Nov - 9 Nov
LHR

London Heathrow

MIA

Miami

1 stop

13h 55m
MIA

Miami

LHR

London Heathrow

Nonstop

8h 25m
£356

British Airways

Pick Dates

Deal found 8/8/22

7 Nov - 14 Nov
LHR

London Heathrow

MIA

Miami

1 stop

28h 05m
MIA

Miami

LHR

London Heathrow

1 stop

18h 21m
£357

Virgin Atlantic

Pick Dates

Deal found 8/8/22

Cheap Air Canada flights from Heathrow to Key Largo

7 Nov - 14 Nov
LHR

London Heathrow

MIA

Miami

1 stop

14h 32m
MIA

Miami

LHR

London Heathrow

1 stop

19h 10m
£371

Air Canada

Pick Dates

Deal found 9/8/22

2 Nov - 16 Nov
LHR

London Heathrow

MIA

Miami

1 stop

13h 32m
MIA

Miami

LHR

London Heathrow

1 stop

14h 25m
£376

Air Canada

Pick Dates

Deal found 7/8/22

1 Nov - 9 Nov
LHR

London Heathrow

MIA

Miami

1 stop

25h 27m
MIA

Miami

LHR

London Heathrow

2 stops

19h 30m
£386

Air Canada

Pick Dates

Deal found 8/8/22

Cheap Iberia flights from Heathrow to Key Largo

21 Nov - 5 Dec
LHR

London Heathrow

MIA

Miami

1 stop

13h 55m
MIA

Miami

LHR

London Heathrow

Nonstop

8h 40m
£381

Iberia

Pick Dates

Deal found 9/8/22

2 Nov - 16 Nov
LHR

London Heathrow

MIA

Miami

1 stop

13h 55m
MIA

Miami

LHR

London Heathrow

Nonstop

8h 25m
£385

Iberia

Pick Dates

Deal found 7/8/22

31 Oct - 10 Nov
LHR

London Heathrow

MIA

Miami

1 stop

13h 55m
MIA

Miami

LHR

London Heathrow

Nonstop

8h 25m
£387

Iberia

Pick Dates

Deal found 6/8/22

Direct flights to Key Largo from Heathrow

Save time with Heathrow to Key Largo direct flight deals
9 Nov - 16 Nov
LHR

London Heathrow

MIA

Miami

Nonstop

9h 55m
MIA

Miami

LHR

London Heathrow

Nonstop

8h 25m
£370

British Airways

Pick Dates

Deal found 7/8/22

7 Nov - 21 Nov
LHR

London Heathrow

MIA

Miami

Nonstop

9h 55m
MIA

Miami

LHR

London Heathrow

Nonstop

8h 40m
£371

British Airways

Pick Dates

Deal found 6/8/22

7 Nov - 14 Nov
LHR

London Heathrow

MIA

Miami

Nonstop

9h 55m
MIA

Miami

LHR

London Heathrow

Nonstop

8h 38m
£371

British Airways

Pick Dates

Deal found 7/8/22

Last-minute flights from Heathrow to Key Largo

Late deals on return flights to Key Largo from Heathrow, departing today and this week
16 Aug - 15 Mar
LHR

London Heathrow

MIA

Miami

1 stop

12h 23m
MIA

Miami

LHR

London Heathrow

Nonstop

8h 30m
£585

British Airways

Pick Dates

Deal found 9/8/22

16 Aug - 16 Mar
LHR

London Heathrow

MIA

Miami

1 stop

14h 56m
MIA

Miami

LHR

London Heathrow

1 stop

16h 45m
£590

Finnair

Pick Dates

Deal found 9/8/22

17 Aug - 12 Oct
LHR

London Heathrow

MIA

Miami

Nonstop

9h 35m
MIA

Miami

LHR

London Heathrow

Nonstop

8h 40m
£598

American Airlines

Pick Dates

Deal found 9/8/22

One-way flights to Key Largo from Heathrow

The cheapest one-way flights from Heathrow to Key Largo
13 Sep
LHR

London Heathrow

MIA

Miami

1 stop

13h 40m
£272

TAP AIR PORTUGAL

Pick Dates

Deal found 7/8/22

14 Sep
LHR

London Heathrow

MIA

Miami

1 stop

13h 40m
£273

TAP AIR PORTUGAL

Pick Dates

Deal found 9/8/22

7 Sep
LHR

London Heathrow

MIA

Miami

1 stop

23h 50m
£275

TAP AIR PORTUGAL

Pick Dates

Deal found 8/8/22

Related info for your journey

Useful info, stats and facts about Heathrow to Key Largo flights.

Which airlines flying from London Heathrow to Key Largo have flexible cancellations due to COVID-19?

Some of our airline partners flying from London Heathrow to Key Largo have new flexible policies in place due to COVID-19. Virgin Atlantic, British Airways, and Finnair are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Virgin Atlantic with this kind of flexibility.

Can I find flights from London Heathrow Airport to Key Largo for under £400 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Key Largo for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £337, but on average you can expect to pay £362.

Are there nonstop flights from London Heathrow Airport to Key Largo for under £400 on Cheapflights?

Cheapflights has at least 20 direct flights from London Heathrow Airport to Key Largo under £400. A good price for a nonstop flight from London Heathrow Airport to Key Largo is less than £386.

Are there last-minute flights available from London Heathrow Airport to Key Largo for under £600?

There are currently 20+ open flights from London Heathrow Airport to Key Largo within the next 7 days for less than £600.

What days are nonstop flights available from London Heathrow Airport to Key Largo?

You can find nonstop flights on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from London Heathrow Airport to Key Largo on average per day?

13 flight departures from London Heathrow Airport to Key Largo per day on average.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from London Heathrow Airport to Key Largo?

TAP AIR PORTUGAL, British Airways, and Virgin Atlantic can get you from London Heathrow Airport to Key Largo in just under 13h 55m. Your travel time can differ by up to 14h 10m. There are 4442 mi between London Heathrow Airport and Key Largo. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the most popular airlines that fly from London Heathrow Airport to Key Largo?

Before booking your flight from London Heathrow Airport to Key Largo check out the most popular airlines for this route: Undisclosed Carrier, Endeavor Airlines or American Airlines.

What are the most reliable airlines from London Heathrow Airport to Key Largo?

The top 3 most reliable airlines when flying from London Heathrow Airport to Key Largo are Qatar Airways (80%), Iberia (78%) and EL AL (74%).

What are the cheapest flights from London Heathrow Airport to Key Largo?

Looking at all options, your cheapest flight can be booked for £281. While the most popular route (London Heathrow - Miami) can be booked for £356 on average our data indicates £2,608 when flying from London Heathrow Airport to Key Largo.

Other flights from Heathrow

Alternative routes for Heathrow to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
Southend to Miamifrom £302 pp
Heathrow to Miamifrom £385 pp
Gatwick to Miamifrom £396 pp
Gatwick to Tampafrom £409 pp
Heathrow to Tampafrom £420 pp

Top 10 airlines flying from Heathrow to Key Largo

The chart below displays the airlines Cheapflights users travelling from Heathrow to Key Largo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest£114Average£733FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Norwegian Air UKCheapest£270Average£447FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Norwegian Air UK flights
LufthansaCheapest£294Average£504FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
NorwegianCheapest£299Average£468FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search Norwegian flights
TAP AIR PORTUGALCheapest£317Average£433FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TAP AIR PORTUGAL flights
DeltaCheapest£318Average£735FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
Scandinavian AirlinesCheapest£320Average£401FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Scandinavian Airlines flights
Aer LingusCheapest£350Average£429FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
SWISSCheapest£351Average£669FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights
Air FranceCheapest£352Average£554FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights

Hourly flight availability from Heathrow to Key Largo

See what time of day planes typically take off from Heathrow to Key Largo
1%of flight departuresEarly morningMidnight to 6 am
47%of flight departuresMorning6 am to noon
52%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Heathrow to Key Largo

See how many times per day planes take to the skies headed from Heathrow to Key Largo
Sunday24daily flights
Monday23daily flights
Tuesday26daily flights
Wednesday24daily flights
Thursday24daily flights
Friday23daily flights
Saturday24daily flights