Cheap flights from Heathrow to Key Largo

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

All the information you need to plan the best LHR to MIA flight in 2021: compare Heathrow to Key Largo flight prices with the expected peak season, weather and rainfall in Key Largo.
LHR - MIA
Price
£286 - £513
MIA
Temperature
26 - 33 °C
MIA
Rainfall
44 - 265 mm

Popular in

July

High demand for flights, 27% potential price rise

Cheapest in

January

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

Average price

£335

Average for round-trip flights in May 2021

Round-trip from

£286

From 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 Heathrow to Key Largo?

To save on the cost of your flight from Heathrow to Key Largo, book at least 60 days before your planned departure. Booking around this time can save you about 44% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £380 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £476.

Cheap flights from Heathrow to Key Largo in May, June 2021

The best prices found for LHR to MIA flights in May, June
16 Jun - 28 Jun
£259pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
MIA
Miami
MIA
Miami
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
12 May - 14 Jun
£260pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
MIA
Miami
MIA
Miami
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
7 May - 10 May
£264pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
MIA
Miami
MIA
Miami
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Heathrow to Key Largo 2021 flight deals

Cheap flights to Key Largo from Heathrow found for this year
14 Sep - 23 Sep
£247pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
MIA
Miami
MIA
Miami
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
20 Nov - 29 Nov
£248pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
MIA
Miami
MIA
Miami
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
16 Nov - 27 Nov
£249pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
MIA
Miami
MIA
Miami
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

Direct flights to Key Largo from Heathrow

Save time with Heathrow to Key Largo direct flight deals
1 Nov - 15 Nov
£319pp
LHR
London Heathrow
Virgin Atlantic
Direct
MIA
Miami
MIA
Miami
Virgin Atlantic
Direct
LHR
London Heathrow
2 Nov - 16 Nov
£328pp
LHR
London Heathrow
Virgin Atlantic
Direct
MIA
Miami
MIA
Miami
Virgin Atlantic
Direct
LHR
London Heathrow
27 Oct - 10 Nov
£330pp
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
12 May - 14 Jun
£260pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
MIA
Miami
MIA
Miami
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
16 May - 14 Jun
£299pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
MIA
Miami
MIA
Miami
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
15 May - 24 May
£304pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
MIA
Miami
MIA
Miami
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

One-way flights to Key Largo from Heathrow

The cheapest one-way flights from Heathrow to Key Largo
05:55 - 16:21
KLM
2 stops
15h 26m
LHR - MIA
KLM
£236
KLM
06:35 - 15:55
Iberia
1 stop
14h 20m
LHR - MIA
Iberia
05:25 - 13:25
Multiple Airlines
2 stops
37h 00m
LHR - MIA
Multiple Airlines
£240
Kiwi.com

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

Are flight prices decreasing from Heathrow to Miami due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Miami for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London Heathrow to Miami to control the spread of COVID-19?

New policies can now be found on Delta and Alitalia to help keep travellers safe while flying. Some of the new policies that have been implemented to accommodate travellers flying from London Heathrow to Miami are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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

Some of our airline partners flying from London Heathrow to Miami 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.

What airport do you fly into for flights to Miami from London Heathrow?

Miami (MIA), located 6.1 mi from the city centre, is the airport you fly into when you book flights from London Heathrow to Miami. 21 airlines have flights to Miami from London Heathrow on a regular basis. Booking flights from London Heathrow to Miami should not be difficult; the airport handles an average of 12 inbound flights from London Heathrow per day.

Can I find flights from Heathrow to Key Largo for under £288 on Cheapflights?

Yes, there are multiple flights from Heathrow to Key Largo for under £288. The cheapest flight booked recently is on Multiple Airlines for just £247, but on average you can expect to pay £262.

Are there direct flights from Heathrow to Key Largo for under £360 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Key Largo under £360. A good price for a direct flight from Heathrow to Key Largo is less than £362.

Are there last-minute flights available from Heathrow to Key Largo for under £288?

There are currently 20+ open flights from Heathrow to Key Largo within the next 7 days for less than £288.

Does it rain more in Heathrow or Miami?

The rainfall in Heathrow is generally more than the rainfall in Miami. This will continue over the next 19 days.

Is Heathrow weather warmer or cooler than Miami?

Our data indicates that the weather will be 33 °C on average in the month of July. The temperature in Miami is typically hotter than in Heathrow. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from Heathrow to Key Largo?

There are many flights that can get you from Heathrow to Key Largo in 14h 15m. Fly via TAP AIR PORTUGAL to get the fastest option.

What is the cheapest airline to fly from Heathrow to Key Largo return?

Our cheapest airline available from Heathrow to Key Largo is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £259 on this airline. You may be able to fly from Heathrow to Key Largo for 30% less than the average price by searching for this airline.

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

The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as £212. However, be on the lookout for offers from Iberia and KLM, as they are both options that can get you from Heathrow to Key Largo for a low price.

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 = $1.40
Average temperature for May in Key Largo
31.0 °C
Avg rainfall for May in Key Largo
130.0 mm

Airports servicing London

Airports servicing Miami

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Austrian Airlines
£354 £565 No cancel fee 78%
Search Austrian Airlines flights
Norwegian
£362 £565 No cancel fee 74%
Search Norwegian flights
Lufthansa
£333 £567 No cancel fee 76%
Search Lufthansa flights
SWISS
£348 £570 No cancel fee 79%
Search SWISS flights
KLM
£348 £575 No cancel fee 75%
Search KLM flights
TAP AIR PORTUGAL
£397 £578 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Air Canada
£363 £592 No cancel fee 67%
Search Air Canada flights
Norwegian Air UK
£327 £597 No cancel fee N/A
Search Norwegian Air UK flights
Aer Lingus
£550 £704 No cancel fee N/A
Search Aer Lingus flights
Brussels Airlines
£438 £720 No cancel fee N/A
Search Brussels 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 58% of flight departures
Afternoon Midday to 6 PM 41% 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
12 daily flights
Monday
12 daily flights
Tuesday
12 daily flights
Wednesday
12 daily flights
Thursday
18 daily flights
Friday
12 daily flights
Saturday
12 daily flights
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