How often are flights from London to Miami delayed?

Historically, on average around 15% of flights between London and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Miami?

Lisbon (LIS) was the most common stop: 32% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from London Heathrow Airport to Miami?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 12h 27m.

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

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

Which airlines fly to Miami?

Virgin Atlantic, British Airways and KLM are the top three most popular airlines that fly to Miami from London Heathrow Airport according to our data. Virgin Atlantic is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Miami. Keep in mind that there are 19 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Which stopover airport has the shortest connection time from London Heathrow Airport to Miami?

Charlotte (CLT) has the shortest average stopover time for this route: 1h 11m.

Which stopover airport offers the lowest fares from London Heathrow Airport to Miami?

Flights via Frankfurt am Main (FRA) offer the lowest average return price of £219.

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

As of February 2026, 23 flights take off from London Heathrow Airport and land in Miami each day. The most common flight departure time for this route is 09:00, with 66% of daily flights taking off at midday.

What is the cheapest airline that flies from London Heathrow to Miami?

LEVEL, Icelandair, and British Airways are the most popular carriers operating from London Heathrow to Miami

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How many flights depart from London Heathrow Airport to Miami on average per week?

As of February 2026, there are 164 flights per week flying from London Heathrow Airport to Miami. The most common day of the week flights depart is Sat, with 18% of flights taking off on this day.

When did momondo last update prices for flights from London Heathrow Airport to Miami Airport?

Prices for flights from London Heathrow Airport to Miami Airport are refreshed on a daily basis.

How many operators does momondo search for flights from London Heathrow Airport to Miami Airport?

As of February 2026, there are 18 operators available to choose from for flights from London Heathrow Airport to Miami Airport.

How old do you have to be to fly from London Heathrow Airport to Miami Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Miami Airport.

What documentation or ID do you need to fly to Miami Airport?

The travel and health documents you'll need for your trip to Miami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Miami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£328 Cheap Flights from London Heathrow Airport to Miami in 2026

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One-way

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Enter your travel dates to find the best prices.

14:30 - 19:30

LHR

MIA

10h 00mdirect

23:00 - 11:30

MIA

LHR

8h 30mdirect

£375British Airways

Tue, 3 Mar - Tue, 24 Mar

14:30 - 19:30

LHR

MIA

10h 00mdirect

18:10 - 06:50

MIA

LHR

8h 40mdirect

£380British Airways

Tue, 3 Mar - Tue, 24 Mar

09:15 - 20:25

LHR

MIA

16h 10m

1 stop

22:10 - 18:15

MIA

LHR

15h 05m

1 stop

£383Iberia

Mon, 6 Apr - Mon, 20 Apr

15:35 - 20:10

LHR

MIA

9h 35mdirect

22:40 - 12:35

MIA

LHR

8h 55mdirect

£386British Airways

Thu, 7 May - Thu, 14 May

20:35 - 21:32

LHR

MIA

29h 57m

2 stops

13:21 - 10:50

MIA

LHR

16h 29m

2 stops

£388Multiple Airlines

Fri, 27 Feb - Wed, 4 Mar

12:00 - 22:19

LHR

MIA

15h 19m

1 stop

14:15 - 11:15

MIA

LHR

16h 00m

1 stop

£393United Airlines

Mon, 23 Feb - Mon, 2 Mar

13:05 - 21:55

LHR

MIA

13h 50m

1 stop

18:15 - 20:20

MIA

LHR

21h 05m

1 stop

£394Icelandair

Thu, 16 Apr - Fri, 24 Apr

12:15 - 21:55

LHR

MIA

13h 40m

1 stop

18:15 - 11:55

MIA

LHR

12h 40m

1 stop

£397Icelandair

Thu, 12 Mar - Wed, 15 Apr

12:15 - 09:34

LHR

MIA

25h 19m

2 stops

10:39 - 10:50

MIA

LHR

20h 11m

2 stops

£399Multiple Airlines

Tue, 17 Mar - Wed, 25 Mar

20:35 - 21:32

LHR

MIA

29h 57m

2 stops

13:21 - 19:30

MIA

LHR

25h 09m

2 stops

£400Multiple Airlines

Fri, 27 Feb - Tue, 3 Mar

United Airlines flights from London Heathrow Airport to Miami

Our best United Airlines deals on London Heathrow Airport to Miami flight tickets

United Airlines

23 Feb

LHR12:00London Heathrow

15h 19m

1 stop

MIA22:19Miami

2 Mar

MIA14:15Miami

16h 00m

1 stop

LHR11:15London Heathrow

£393

United Airlines

24 Apr

LHR12:00London Heathrow

13h 58m

1 stop

MIA20:58Miami

2 May

MIA18:10Miami

11h 30m

1 stop

LHR10:40London Heathrow

£416

Icelandair flights from London Heathrow Airport to Miami

Our best Icelandair deals on London Heathrow Airport to Miami flight tickets

Icelandair

16 Apr

LHR13:05London Heathrow

13h 50m

1 stop

MIA21:55Miami

24 Apr

MIA18:15Miami

21h 05m

1 stop

LHR20:20London Heathrow

£394

Icelandair

12 Mar

LHR12:15London Heathrow

13h 40m

1 stop

MIA21:55Miami

15 Apr

MIA18:15Miami

12h 40m

1 stop

LHR11:55London Heathrow

£397

Icelandair

9 Apr

LHR13:05London Heathrow

13h 50m

1 stop

MIA21:55Miami

15 Apr

MIA18:15Miami

12h 40m

1 stop

LHR11:55London Heathrow

£403

momondo Fare Finder

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

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Route

Depart

Return

Price

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 3/3

14:30-19:30

Nonstop10h 00m

Miami

Tue 24/3

23:00-11:30

Nonstop8h 30m

£375

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 3/3

14:30-19:30

Nonstop10h 00m

Miami

Tue 24/3

18:10-06:50

Nonstop8h 40m

£380

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 6/4

09:15-20:25

1 stop16h 10m

Miami

Mon 20/4

22:10-18:15

1 stop15h 05m

£383

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 7/5

15:35-20:10

Nonstop9h 35m

Miami

Thu 14/5

22:40-12:35

Nonstop8h 55m

£386

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 27/2

20:35-21:32

2 stops29h 57m

Miami

Wed 4/3

13:21-10:50

2 stops16h 29m

£388

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 23/2

12:00-22:19

1 stop15h 19m

Miami

Mon 2/3

14:15-11:15

1 stop16h 00m

£393

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 16/4

13:05-21:55

1 stop13h 50m

Miami

Fri 24/4

18:15-20:20

1 stop21h 05m

£394

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 12/3

12:15-21:55

1 stop13h 40m

Miami

Wed 15/4

18:15-11:55

1 stop12h 40m

£397

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 17/3

12:15-09:34

2 stops25h 19m

Miami

Wed 25/3

10:39-10:50

2 stops20h 11m

£399

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 27/2

20:35-21:32

2 stops29h 57m

Miami

Tue 3/3

13:21-19:30

2 stops25h 09m

£400

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Miami

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Stopovers

Other information

What is the cheapest month to fly to Miami?

In general, September is the cheapest month to fly from London Heathrow Airport to Miami. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £435. The month of November is another great option to travel to Miami, with average flight prices from London Heathrow Airport averaging around £454.

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from London Heathrow Airport to Miami is on a Wednesday when prices can be found for as low as £527. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Miami for around £599.

What is the cheapest time of day to depart on your flight to Miami?

Our data shows that the cheapest London Heathrow Airport to Miami flights are usually those with departure times in the morning. Our users have found flights to Miami in the morning for as low as £555. In contrast, the most expensive time of day to depart to Miami is in the afternoon when prices are around £572.

What is the cheapest London Heathrow to Miami flight route?

Fly from London Heathrow to Miami for the best London Heathrow - Miami flight prices

How far in advance should I book a flight to Miami?

You are more likely to see cheaper flights to Miami from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around £516 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from London Heathrow Airport for as low as £467 on momondo.

What cabin class options are available on London Heathrow to Miami flights?

There are 4 cabin classes available to choose from on London Heathrow to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Miami flights?

You could potentially save up to 11% on your flight if you consider stops on a London Heathrow Airport to Miami flight.

How have London Heathrow Airport to Miami flight prices changed over time?

As of February 2026, prices for London Heathrow Airport to Miami flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Miami according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to Miami (LHR to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Miami

Best price found	£425
Fastest flight time	9h 30m
Direct flights	Every day
Airports in Miami	1 airport

The best one-way flight to Miami from London Heathrow Airport in the past 72 hours is £425. The best return flight deal from London Heathrow Airport to Miami found on momondo in the last 72 hours is £419.

The fastest flight from London Heathrow Airport to Miami takes 9h 30m

Direct flights go from London Heathrow Airport to Miami every day.

There is 1 airport in Miami. From London Heathrow Airport there are direct flights to Miami (MIA).

Search flight deals

How far is London Heathrow to Miami by plane?
There are 4411.3 mi between London Heathrow and Miami. In terms of flight time, this usually takes a little over 9h 30m.
When did momondo last update prices for flights from London Heathrow Airport to Miami Airport?
Prices for flights from London Heathrow Airport to Miami Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Miami Airport?
As of February 2026, there are 18 operators available to choose from for flights from London Heathrow Airport to Miami Airport.
How old do you have to be to fly from London Heathrow Airport to Miami Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Miami Airport.
What documentation or ID do you need to fly to Miami Airport?
The travel and health documents you'll need for your trip to Miami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Miami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Miami?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Miami is Boeing 777-300ER (22.74% of total bookings). The next most popular plane models are Airbus A330-900neo (22.47%), Airbus A380-800 (20.05%), and Boeing 777-200/200ER (8.64%).
What is the most popular airline from London Heathrow Airport to Miami?
Based on momondo bookings for flights between London Heathrow Airport and Miami, the leading airline is Virgin Atlantic, making up 43% of the total bookings. Other popular airlines include British Airways with 32%, KLM with 4%, and Finnair with 3%.

Best airlines flying from London Heathrow Airport to Miami

Compare and see reviews for airlines that fly from London Heathrow Airport to Miami with momondo

Airline	Rating	Free Cancellation	Price
Norse Atlantic UK	PriceFrom £280	Free Cancellation	Rating 7.3 52 reviews	Search Norse Atlantic UK flights
Icelandair	PriceFrom £293	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
SWISS	PriceFrom £295	Free Cancellation	Rating 7.6 1,867 reviews	Search SWISS flights
Delta	PriceFrom £299	Free Cancellation	Rating 7.9 8,174 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom £306	Free Cancellation	Rating 7.3 1,679 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom £340	Free Cancellation	Rating 6.8 7,775 reviews	Search Lufthansa flights
United Airlines	PriceFrom £346	Free Cancellation	Rating 7.4 9,259 reviews	Search United Airlines flights
Air Canada	PriceFrom £357	Free Cancellation	Rating 7.1 10,698 reviews	Search Air Canada flights
TAP AIR PORTUGAL	PriceFrom £359	Free Cancellation	Rating 7.1 2,135 reviews	Search TAP AIR PORTUGAL flights
Air France	PriceFrom £360	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights

Delta Flights From London Heathrow Airport to Miami
Across 12 Delta flights from London Heathrow Airport to Miami this week, the average price was £586, with the best Delta deals starting from £299 round-trip. 8,174 users have rated Delta on momondo, with an average score of 7.9/10.
KLM Flights From London Heathrow Airport to Miami
£364 is the best KLM flight deal from London Heathrow Airport to Miami found on momondo over the last 72 hours. The average KLM ticket price found was closer to £510, however, with flight time and availability significantly affecting the price. KLM (7.7/10 from 1,450 user reviews) flies into Miami from London Heathrow Airport 12 times in an average week so prices can vary.

Miami Beach

Marco Island

Sunny Isles Beach

Marathon

Hollywood

Pompano Beach

Delray Beach

Surfside

Key Biscayne

Weston

Key Largo

Aventura

Dania Beach

Sunrise

Palm Beach

Islamorada

Bal Harbour

Bay Harbor Islands

Boynton Beach

Miramar

Why use momondo?

Why should I use momondo to find a flight deal from London to Miami?

It is quick and easy to find London to Miami flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Miami that suits you.

Can I find flights from London to Miami with flexible booking policies on momondo?

momondo does allow users to show only those flights to Miami from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Miami?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Miami.

I’m not ready to book a flight from London to Miami right now. Can momondo alert me if prices change?

Price alerts on flights to Miami from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from London Heathrow Airport to Miami from £328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Miami departing on 19/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from London Heathrow Airport to Miami

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Our best Icelandair deals on London Heathrow Airport to Miami flight tickets

momondo Fare Finder

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

See travel insights to Miami from

How to get the cheapest flight ticket from London Heathrow Airport to Miami

What is the cheapest month to fly to Miami?

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from London Heathrow Airport to Miami is on a Wednesday when prices can be found for as low as £527. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Miami for around £599.

What is the cheapest time of day to depart on your flight to Miami?

What is the cheapest London Heathrow to Miami flight route?

Fly from London Heathrow to Miami for the best London Heathrow - Miami flight prices

How far in advance should I book a flight to Miami?

What cabin class options are available on London Heathrow to Miami flights?

There are 4 cabin classes available to choose from on London Heathrow to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Miami flights?

You could potentially save up to 11% on your flight if you consider stops on a London Heathrow Airport to Miami flight.

How have London Heathrow Airport to Miami flight prices changed over time?

As of February 2026, prices for London Heathrow Airport to Miami flights are approximately 5% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London Heathrow to Miami?

LEVEL, Icelandair, and British Airways are the most popular carriers operating from London Heathrow to Miami

Which airlines fly to Miami?

How often are flights from London to Miami delayed?

Historically, on average around 15% of flights between London and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Miami?

Lisbon (LIS) was the most common stop: 32% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London Heathrow Airport to Miami?

Flights via Frankfurt am Main (FRA) offer the lowest average return price of £219.

Which stopover airport has the shortest travel time from London Heathrow Airport to Miami?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 12h 27m.

Which stopover airport has the shortest connection time from London Heathrow Airport to Miami?

Charlotte (CLT) has the shortest average stopover time for this route: 1h 11m.

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

As of February 2026, 23 flights take off from London Heathrow Airport and land in Miami each day. The most common flight departure time for this route is 09:00, with 66% of daily flights taking off at midday.

How many flights depart from London Heathrow Airport to Miami on average per week?

As of February 2026, there are 164 flights per week flying from London Heathrow Airport to Miami. The most common day of the week flights depart is Sat, with 18% of flights taking off on this day.

When to book flights from London Heathrow Airport to Miami

Cheap London Heathrow Airport to Miami (LHR to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Miami

Best price found

Fastest flight time

Direct flights

Airports in Miami

How far is London Heathrow to Miami by plane?

When did momondo last update prices for flights from London Heathrow Airport to Miami Airport?

How many operators does momondo search for flights from London Heathrow Airport to Miami Airport?

How old do you have to be to fly from London Heathrow Airport to Miami Airport?

What documentation or ID do you need to fly to Miami Airport?

What is the most popular plane model from London Heathrow Airport to Miami?

What is the most popular airline from London Heathrow Airport to Miami?

Best airlines flying from London Heathrow Airport to Miami

Compare and see reviews for airlines that fly from London Heathrow Airport to Miami with momondo

Delta Flights From London Heathrow Airport to Miami

KLM Flights From London Heathrow Airport to Miami

Travelling to a place near Miami?

Why use momondo?

Why should I use momondo to find a flight deal from London to Miami?