How often are flights from London to Miami delayed?

Historically, on average around 14% 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 139 minutes.

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.

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

As of April 2026, 20 flights take off from London Heathrow Airport and land in Miami each day. The most common flight departure time for this route is 15:00, with 70% of daily flights taking off in the afternoon.

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

LEVEL, Finnair, and United Airlines are the most popular carriers operating from London Heathrow to Miami

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

Tuesday 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?

The number of flights available between London Heathrow Airport and Miami is 142 per week as of April 2026. The most frequent departure day is Wed, with 20% of weekly flights leaving on this day.

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 evening have, in the past, seen delays more frequently in comparison.

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 refresh daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Miami Airport.

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

The necessary travel and health documents for your Miami Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$642 Cheap Flights from London Heathrow Airport to Miami in 2026

Q: What is the typical price of a round-trip flight between London Heathrow Airport and Miami?

Prices are currently low for flights on this route. Typical prices usually range from $1,128 to $792. The lowest price recently found on this route was $960.

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Find the cheapest flights from London Heathrow Airport to Miami

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:55 - 20:00

LHR

MIA

15h 05m

1 stop

21:45 - 20:05

MIA

LHR

17h 20m

1 stop

$960LEVEL

Wed, 26 Aug - Wed, 9 Sep

20:50 - 20:00

LHR

MIA

28h 10m

1 stop

21:45 - 09:10

MIA

LHR

30h 25m

1 stop

$964LEVEL

Thu, 4 Jun - Sun, 7 Jun

09:55 - 20:00

LHR

MIA

15h 05m

1 stop

21:45 - 09:10

MIA

LHR

30h 25m

1 stop

$965LEVEL

Wed, 20 May - Mon, 25 May

09:55 - 20:00

LHR

MIA

15h 05m

1 stop

21:45 - 09:10

MIA

LHR

30h 25m

1 stop

$970LEVEL

Fri, 5 Jun - Sun, 7 Jun

20:50 - 20:00

LHR

MIA

28h 10m

1 stop

21:45 - 09:10

MIA

LHR

30h 25m

1 stop

$971LEVEL

Sun, 10 May - Mon, 1 Jun

09:55 - 20:00

LHR

MIA

15h 05m

1 stop

21:45 - 09:10

MIA

LHR

30h 25m

1 stop

$979LEVEL

Wed, 9 Sep - Wed, 30 Sep

19:50 - 14:35

LHR

MIA

23h 45m

1 stop

16:35 - 17:45

MIA

LHR

20h 10m

1 stop

$981TAP AIR PORTUGAL

Thu, 17 Sep - Mon, 5 Oct

18:45 - 14:35

LHR

MIA

24h 50m

1 stop

16:35 - 17:45

MIA

LHR

20h 10m

1 stop

$982TAP AIR PORTUGAL

Thu, 17 Sep - Mon, 5 Oct

09:55 - 20:00

LHR

MIA

15h 05m

1 stop

21:45 - 09:10

MIA

LHR

30h 25m

1 stop

$986LEVEL

Mon, 11 May - Mon, 8 Jun

20:50 - 20:00

LHR

MIA

28h 10m

1 stop

21:45 - 09:10

MIA

LHR

30h 25m

1 stop

$988LEVEL

Tue, 7 Jul - Wed, 30 Sep

Delta flights from London Heathrow Airport to Miami

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

Delta

24 May

LHR06:30London Heathrow

13h 15m

1 stop

MIA14:45Miami

9 June

MIA18:05Miami

9h 00m

LHR08:05London Heathrow

$1,017

Delta

12 May

LHR06:30London Heathrow

13h 15m

1 stop

MIA14:45Miami

19 May

MIA12:40Miami

13h 30m

1 stop

LHR07:10London Heathrow

$1,026

Delta

24 May

LHR06:30London Heathrow

13h 15m

1 stop

MIA14:45Miami

9 June

MIA15:25Miami

12h 25m

1 stop

LHR08:50London Heathrow

$1,027

British Airways flights from London Heathrow Airport to Miami

Our best British Airways deals on London Heathrow Airport to Miami flight tickets

British Airways

13 May

LHR09:15London Heathrow

16h 10m

1 stop

MIA20:25Miami

9 June

MIA17:00Miami

8h 55m

LHR06:55London Heathrow

$1,012

British Airways

27 May

LHR11:30London Heathrow

13h 55m

1 stop

MIA20:25Miami

3 June

MIA13:49Miami

11h 36m

1 stop

LHR06:25London Heathrow

$1,014

British Airways

18 May

LHR10:50London Heathrow

14h 35m

1 stop

MIA20:25Miami

28 May

MIA13:49Miami

11h 36m

1 stop

LHR06:25London Heathrow

$1,016

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 26/8

09:55-20:00

1 stop15h 05m

Miami

Wed 9/9

21:45-20:05

1 stop17h 20m

$960

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 4/6

20:50-20:00

1 stop28h 10m

Miami

Sun 7/6

21:45-09:10

1 stop30h 25m

$964

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 20/5

09:55-20:00

1 stop15h 05m

Miami

Mon 25/5

21:45-09:10

1 stop30h 25m

$965

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 5/6

09:55-20:00

1 stop15h 05m

Miami

Sun 7/6

21:45-09:10

1 stop30h 25m

$970

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 10/5

20:50-20:00

1 stop28h 10m

Miami

Mon 1/6

21:45-09:10

1 stop30h 25m

$971

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 9/9

09:55-20:00

1 stop15h 05m

Miami

Wed 30/9

21:45-09:10

1 stop30h 25m

$979

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 17/9

19:50-14:35

1 stop23h 45m

Miami

Mon 5/10

16:35-17:45

1 stop20h 10m

$981

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 17/9

18:45-14:35

1 stop24h 50m

Miami

Mon 5/10

16:35-17:45

1 stop20h 10m

$982

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 11/5

09:55-20:00

1 stop15h 05m

Miami

Mon 8/6

21:45-09:10

1 stop30h 25m

$986

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 7/7

20:50-20:00

1 stop28h 10m

Miami

Wed 30/9

21:45-09:10

1 stop30h 25m

$988

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

Other information

What is the typical price of a round-trip flight between London Heathrow Airport and Miami?

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 $870. If you aren’t able to travel during the month of September, then book flights to Miami from London Heathrow Airport during February instead. Flights to Miami in February, while not as cheap as those in September, still average around $877.

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 from London Heathrow Airport 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 $1,014 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 $936 on momondo.

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

As of April 2026, prices for London Heathrow Airport to Miami flights are approximately 23% 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

Fastest flight time	10h 00m
Direct flights	Every day
Airports in Miami	1 airport

The fastest flight from London Heathrow Airport to Miami takes 10h 00m

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).

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Frequently asked questions about flying from London Heathrow Airport to Miami

How far is London Heathrow to Miami by plane?
The distance between London Heathrow and Miami is about 7099.3 km. 10h 00m is a normal flight duration for this route.
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 refresh daily.
How old do you have to be to fly from London Heathrow Airport to Miami Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Miami Airport.
What documentation or ID do you need to fly to Miami Airport?
The necessary travel and health documents for your Miami Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 flights between London Heathrow Airport and Miami, the leading plane model is Airbus A380-800, making up 25.81% of the total bookings. Other popular models include Airbus A330-900neo with 22.06%, Boeing 787-9 Dreamliner with 13.50%, and Boeing 777-200/200ER with 11.97%.

Miami Beach

Dania Beach

Hollywood

Homestead

Lauderdale-by-the-Sea

Aventura

Key Largo

Surfside

Doral

Why use momondo?

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

Finding the right flight to Miami from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Miami quick and easy, saving you time and money.

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

All flight searches from London to Miami on momondo can be filtered to show those which offer flexible booking policies.

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?

If you are simply researching potential flights to Miami, momondo offers a useful price alert feature which will track prices for flights to Miami from London and alert you when they change.