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 £706 and £528 in July. The cheapest return flight price found within the last 3 days was £523 on Iberia (3 Jul-18 Jul).

Question 1

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 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 144 minutes.

Question 3

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

Accepted Answer

Tuesday 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 4

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 5

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 £311.

Question 6

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 8% of flights being delayed.

Question 7

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

Accepted Answer

Lisbon (LIS) – chosen by Cheapflights users on 31% of one-stop itineraries from London Heathrow Airport to Miami on Cheapflights.

Question 8

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 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 £706 and £528 in July.
The cheapest return flight price found within the last 3 days was £523 on Iberia (3 Jul-18 Jul).

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 9h 55m. Fly via Delta, Virgin Atlantic, or British Airways 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 £290, Norse Atlantic UK will fly you from London Heathrow Airport to Miami and back. In addition to Norse Atlantic UK, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and SWISS - these airlines can fly you to your destination from £297 and £299, respectively. Norse Atlantic UK 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

£250 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 £292 and £302, 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 £472). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of £631). 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 Monday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (24 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 £362. While the most popular route (London Heathrow - Miami) can be booked for £345 on average, our data indicates £1,633 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 Malaysia Airlines (93%), Gulf Air (92%) or KLM (85%) 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 24 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	£523
One-way from	£423
Popular in	December
Cheapest in	February
Average price	£600
Good round-trip deal	£569 or less
Good one-way deal	£427 or less

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£290	Average£428	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Icelandair	Cheapest£297	Average£397	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
SWISS	Cheapest£299	Average£365	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Delta	Cheapest£309	Average£672	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Scandinavian Airlines	Cheapest£311	Average£371	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	Cheapest£346	Average£499	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
United Airlines	Cheapest£356	Average£449	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest£358	Average£530	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£374	Average£516	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air France	Cheapest£380	Average£635	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Cheap flights from London Heathrow Airport to Miami from £423

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 23/6. 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 15 June 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 15 June 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 15 June 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 15 June 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 15 June 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 15 June 2026.

Last-minute flights from Heathrow to MiamiDiscover last-minute flight deals from Heathrow to Miami. Data last updated 15 June 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Miami. Data last updated 15 June 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 15 June 2026.

Search for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated 15 June 2026.

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Best time to book a flight from Heathrow to Miami

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Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Miami

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

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?

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

Weekly flight availability from London Heathrow Airport to Miami

How often are flights from London to Miami delayed?

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

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

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

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

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

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

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

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 15 June 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

Find useful and relevant information for your journey from Heathrow to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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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

Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 June 2026.

Heathrow and Miami flights

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Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 15 June 2026.

Popular flight searches

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Top 10 airlines flying from Heathrow to Miami

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How does Cheapflights help users find flights from Heathrow 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 15 June 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 15 June 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 15 June 2026.

Last-minute flights from Heathrow to Miami
Discover last-minute flight deals from Heathrow to Miami. Data last updated 15 June 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 15 June 2026.