Q: How much does it cost for a return flight from London Heathrow Airport to Miami?

Airfare is below average for this route at the moment. London Heathrow Airport to Miami flights typically cost between £545 and £744 in September. The cheapest return price found within the last 5 days was £460 on TAP AIR PORTUGAL (10 Sept–16 Sept).

Question 1

What’s the fastest stopover option from London Heathrow Airport to Miami?

Accepted Answer

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 13h 07m.

Question 2

How often are flights from London to Miami delayed?

Accepted Answer

About 14% of weekly flights between London and Miami have experienced delays in the past year, with the average delay time being 151 minutes.

Question 3

What’s the top stopover airport for flights from London Heathrow Airport to Miami?

Accepted Answer

Lisbon (LIS) – chosen by Cheapflights users on 29% of one-stop itineraries from London Heathrow Airport to Miami on Cheapflights.

Question 4

What’s the cheapest stopover airport for flights from London Heathrow Airport to Miami?

Accepted Answer

Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £310.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Question 6

What is the most punctual flight time for London to Miami flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 7

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Miami?

Accepted Answer

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 35m.

Question 8

Which airline has the best punctuality record on London to Miami flights?

Accepted Answer

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 9% of flights being delayed.

Question 9

How much does it cost for a return flight from London Heathrow Airport to Miami?

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Miami flights typically cost between £545 and £744 in September.
The cheapest return price found within the last 5 days was £460 on TAP AIR PORTUGAL (10 Sept–16 Sept).

Question 10

How long is the flight from London Heathrow Airport to Miami?

Accepted Answer

There are many flights that can get you from London Heathrow Airport to Miami in 13h 45m. Fly via LEVEL or United Airlines to get the fastest option. Airlines will cover a distance of 4414 mi. This flight may include one or multiple stops.

Question 11

What are the cheapest airlines flying from London Heathrow Airport to Miami round-trip?

Accepted Answer

Currently priced at £296, Icelandair will fly you from London Heathrow Airport to Miami and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Scandinavian Airlines - these airlines can fly you to your destination from £308 and £310, respectively. Icelandair is 47% cheaper than the average price of flights available within the next 90 days to this destination.

Question 12

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

Accepted Answer

£249 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Aer Lingus and Lufthansa, with prices starting from £291 and £301, respectively.

Question 13

How far ahead should I book a flight from London Heathrow Airport to Miami?

Accepted Answer

The price you pay for your flight from London Heathrow Airport to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 14

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £484). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of £630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 15

Weekly flight availability from London Heathrow Airport to Miami

Accepted Answer

The most flights from LHR to MIA are scheduled on a Thursday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Question 16

E

Accepted Answer

In terms of precipitation, rainfall in Miami ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Miami when rainfall is around 41.0 mm.

Question 17

E

Accepted Answer

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Question 18

What are the cheapest flights from London Heathrow Airport to Miami?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £343. While the most popular route (London Heathrow - Miami) can be booked for £400 on average, our data indicates £2,223 when flying from London Heathrow Airport to Miami.

Question 19

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

Accepted Answer

Consider SAUDIA (100%), Gulf Air (94%) or Malaysia Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Miami.

Question 20

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

Accepted Answer

When booking a flight from London Heathrow Airport to Miami, you may want to consider flying on Virgin Atlantic, British Airways or American Airlines as they are the most popular for this route.

Question 21

What is the cheapest time of day to fly from LHR to MIA?

Accepted Answer

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

Question 22

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

Accepted Answer

Miami (MIA), located 6.1 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Miami. 17 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 16 inbound flights from London Heathrow per day.

Question 23

Can I find deals for flights from Heathrow to Miami that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 24

How can I find direct flights from Heathrow to Miami?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Miami.

Question 25

Can I find deals for business class flights from Heathrow to Miami?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 26

How does Cheapflights help users find flights from Heathrow to Miami?

Accepted Answer

Deals for Heathrow to Miami flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 27

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Miami?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Miami.

Question 28

Can Cheapflights find flights from Heathrow to Miami with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Heathrow to Miami with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 29

Can Cheapflights notify me if prices for flights from Heathrow to Miami become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Miami from Heathrow today and book when prices fit your budget.

Round-trip from	£460
One-way from	£395
Popular in	December
Cheapest in	February
Average price	£617
Good round-trip deal	£527 or less
Good one-way deal	£446 or less

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£296	Average£424	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Delta	Cheapest£308	Average£667	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Scandinavian Airlines	Cheapest£310	Average£372	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
SWISS	Cheapest£341	Average£444	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Air Canada	Cheapest£349	Average£519	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£355	Average£475	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£373	Average£513	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
TAP AIR PORTUGAL	Cheapest£373	Average£525	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air France	Cheapest£379	Average£642	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Virgin Atlantic	Cheapest£382	Average£541	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Cheap flights from London Heathrow Airport to Miami from £395

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Miami

Cheapest flights from Heathrow to MiamiExplore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Best flights from Heathrow to MiamiDiscover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 August 2026.

Discover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 August 2026.

Direct flights from Heathrow to MiamiExplore direct flight options from Heathrow to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 August 2026.

Explore direct flight options from Heathrow to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 August 2026.

Last-minute flights from Heathrow to MiamiDiscover last-minute flight deals from Heathrow to Miami. Data last updated 1 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Miami. Data last updated 1 August 2026 and is based on user searches.

One-way flights from Heathrow to MiamiSearch for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated 1 August 2026.

Search for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated 1 August 2026.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Miami that are best for you.

Best time to book a flight from Heathrow to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Heathrow with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from London Heathrow Airport to Miami?

The price you pay for your flight from London Heathrow Airport to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

What is the cheapest time of day to fly from LHR to MIA?

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

How much does it cost for a return flight from London Heathrow Airport to Miami?

Airfare is below average for this route at the moment.

London Heathrow Airport to Miami flights typically cost between £545 and £744 in September.The cheapest return price found within the last 5 days was £460 on TAP AIR PORTUGAL (10 Sept–16 Sept).

Weekly flight availability from London Heathrow Airport to Miami

The most flights from LHR to MIA are scheduled on a Thursday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

How often are flights from London to Miami delayed?

About 14% of weekly flights between London and Miami have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for London to Miami flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Miami flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 9% of flights being delayed.

What’s the top stopover airport for flights from London Heathrow Airport to Miami?

Lisbon (LIS) – chosen by Cheapflights users on 29% of one-stop itineraries from London Heathrow Airport to Miami on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Miami?

Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £310.

What’s the fastest stopover option from London Heathrow Airport to Miami?

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 13h 07m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Miami?

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 35m.

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 1 August 2026.

Read through reviews of airlines operating flights from London Heathrow Airport to Miami, such as KLM,Virgin Atlantic, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from London Heathrow Airport to Miami?

What are the cheapest airlines flying from London Heathrow Airport to Miami round-trip?

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

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

What are the cheapest flights from London Heathrow Airport to Miami?

Can I find deals for flights from Heathrow to Miami that include hotel bookings?

How can I find direct flights from Heathrow to Miami?

Can I find deals for business class flights from Heathrow to Miami?

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

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Fly from Heathrow to Miami on these airlines

Choose from the following airlines for your flight from Heathrow to Miami. Flights are based on user searches made on Cheapflights and were last updated on 1 August 2026.

Alternative routes for Heathrow to Miami

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Complete your trip

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Direct flights to Florida

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Search flights from Heathrow to Miami by cabin class

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Other flights to Miami

Cheapest flights from Heathrow to Miami
Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Best flights from Heathrow to Miami
Discover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 August 2026.

Direct flights from Heathrow to Miami
Explore direct flight options from Heathrow to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 August 2026.

Last-minute flights from Heathrow to Miami
Discover last-minute flight deals from Heathrow to Miami. Data last updated 1 August 2026 and is based on user searches.

One-way flights from Heathrow to Miami
Search for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated 1 August 2026.

London Heathrow Airport to Miami flights typically cost between £545 and £744 in September.
The cheapest return price found within the last 5 days was £460 on TAP AIR PORTUGAL (10 Sept–16 Sept).