Cheap flights from Heathrow to Key Largo

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

All the information you need to plan the best LHR to MIA flight in 2022: compare Heathrow to Key Largo flight prices with the expected peak season, weather and rainfall in Key Largo.
LHR - KE9
Price
£398 - £713

Popular in

July

High demand for flights, 27% potential price rise

Cheapest in

January

Best time to find cheap flights, 23% potential price drop

Round-trip from

£294

From London Heathrow to Key Largo

One-way from

£248

One-way flight from London Heathrow to Key Largo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from London Heathrow Airport to Key Largo?

Find a great deal and save up to 44% by booking at least 60 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 £390.

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 January, February 2022

The best prices found for LHR to Key Largo flights in January, February
22 Feb - 10 Mar
£246pp
LHR
London Heathrow
Lufthansa
 
1 STOP
MIA
Miami
MIA
Miami
Lufthansa
 
1 STOP
LHR
London Heathrow
21 Feb - 1 Mar
£246pp
LHR
London Heathrow
SWISS
 
1 STOP
MIA
Miami
MIA
Miami
SWISS
 
1 STOP
LHR
London Heathrow
21 Feb - 28 Feb
£249pp
LHR
London Heathrow
Lufthansa
 
1 STOP
MIA
Miami
MIA
Miami
Lufthansa
 
1 STOP
LHR
London Heathrow

London Heathrow to Key Largo 2022 flight deals

Cheap flights to Key Largo from Heathrow found for this year
22 Feb - 10 Mar
£246pp
LHR
London Heathrow
Lufthansa
 
1 STOP
MIA
Miami
MIA
Miami
Lufthansa
 
1 STOP
LHR
London Heathrow
21 Feb - 1 Mar
£246pp
LHR
London Heathrow
SWISS
 
1 STOP
MIA
Miami
MIA
Miami
SWISS
 
1 STOP
LHR
London Heathrow
21 Feb - 28 Feb
£249pp
LHR
London Heathrow
Lufthansa
 
1 STOP
MIA
Miami
MIA
Miami
Lufthansa
 
1 STOP
LHR
London Heathrow

Direct flights to Key Largo from Heathrow

Save time with Heathrow to Key Largo direct flight deals
19 Feb - 25 Feb
£260pp
LHR
London Heathrow
American Airlines
Direct
MIA
Miami
MIA
Miami
American Airlines
Direct
LHR
London Heathrow
22 Feb - 10 Mar
£282pp
LHR
London Heathrow
Multiple airlines
Direct
MIA
Miami
MIA
Miami
Finnair
Direct
LHR
London Heathrow
22 Feb - 9 Mar
£295pp
LHR
London Heathrow
Virgin Atlantic
Direct
MIA
Miami
MIA
Miami
Virgin Atlantic
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Key Largo

Late deals on return flights to Key Largo from Heathrow, departing today and this week
31 Jan - 6 Feb
£319pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
MIA
Miami
MIA
Miami
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
29 Jan - 5 Feb
£320pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
MIA
Miami
MIA
Miami
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
2 Feb - 14 Feb
£323pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
MIA
Miami
MIA
Miami
Multiple Airlines
 
1 STOP
LHR
London Heathrow

One-way flights to Key Largo from London Heathrow

The cheapest one-way flights from Heathrow to Key Largo
05:40 - 10:30
Virgin Atlantic
Direct
9h 50m
LHR - MIA
Virgin Atlantic
£248
Combigo
03:50 - 12:30
SWISS
1 stop
13h 40m
LHR - MIA
SWISS
£252
Combigo
11:30 - 09:20
Lufthansa
1 stop
26h 50m
LHR - MIA
Lufthansa
£257
Combigo

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Key Largo</span> flights.

Flight FAQs

From Heathrow to Key Largo

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. British Airways, Virgin Atlantic, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from London Heathrow Airport to Key Largo for under £300 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Key Largo for under £300. The cheapest flight booked recently is on Lufthansa for just £246, but on average you can expect to pay £256.

Are there nonstop flights from London Heathrow Airport to Key Largo for under £300 on Cheapflights?

Cheapflights has at least 20 direct flights from London Heathrow Airport to Key Largo under £300. A good price for a nonstop flight from London Heathrow Airport to Key Largo is less than £302.

Are there last-minute flights available from London Heathrow Airport to Key Largo for under £400?

There are currently 20+ open flights from London Heathrow Airport to Key Largo within the next 7 days for less than £400.

What are the cheapest airlines to fly from London Heathrow Airport to Key Largo one-way?

The cheapest airlines for a one-way flight from London Heathrow Airport to Key Largo are Lufthansa (£212), SWISS (£213), and Virgin Atlantic (£248).

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: American Airlines, Air Canada or Air France.

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

Looking at all options, your cheapest flight can be booked for £163. While the most popular route (London Heathrow - Miami) can be booked for £250 on average our data indicates £696 when flying from London Heathrow Airport to Key Largo.

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 SriLankan Airlines (83%), Qatar Airways (82%) and EL AL (82%).

Related searches

Flights to Key Largo from Heathrow
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COVID Restrictions

View COVID Travel Restrictions for Key Largo

Do I need a COVID test to fly to Key Largo from Heathrow?

Information is based on travel restrictions from London Heathrow to Key Largo

Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter Key Largo.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Key Largo.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Key Largo.

Do I need a test to fly back to Heathrow from Key Largo?

Returning to London Heathrow from Key Largo

COVID-19 testing requirements
Visitors from Key Largo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 48 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Key Largo are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for Key Largo

Alternative routes for Heathrow to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Key Largo

Things to know before you go - useful duration and weather info for your trip from Heathrow to Key Largo.
Today's exchange rate
£1 = $1.36
Flight duration from London Heathrow to Key Largo
9h 12m
Average temperature for January in Key Largo
26.0 °C
Avg rainfall for January in Key Largo
44.0 mm

Airports servicing London

Airports servicing Key Largo

Top 10 airlines flying from London 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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Norwegian Air UK
£241 £398 No cancel fee N/A
Search Norwegian Air UK flights
Lufthansa
£246 £422 No cancel fee 76%
Search Lufthansa flights
Air Canada
£250 £436 No cancel fee 67%
Search Air Canada flights
Virgin Atlantic
£251 £439 No cancel fee 72%
Search Virgin Atlantic flights
Delta
£252 £545 No cancel fee N/A
Search Delta flights
Finnair
£255 £428 No cancel fee 76%
Search Finnair flights
KLM
£256 £477 No cancel fee 75%
Search KLM flights
SWISS
£257 £486 No cancel fee 79%
Search SWISS flights
American Airlines
£257 £503 No cancel fee 71%
Search American Airlines flights
Austrian Airlines
£261 £417 No cancel fee 78%
Search Austrian Airlines flights

Hourly flight availability from Heathrow to Key Largo

See what time of day planes typically take off from Heathrow towards Key Largo.
Morning 6 AM to midday 77% of flight departures
Afternoon Midday to 6 PM 22% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
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.
Sunday
23 daily flights
Monday
24 daily flights
Tuesday
18 daily flights
Wednesday
23 daily flights
Thursday
24 daily flights
Friday
23 daily flights
Saturday
23 daily flights
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