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

United Airlines, British Airways, and TAP AIR PORTUGAL 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 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 144 minutes.

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

As of June 2026, 24 flights take off from London Heathrow Airport and land in Miami each day. The most common flight departure time for this route is 12:00, with 57% of daily flights taking off in the afternoon.

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.

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 168 per week as of June 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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.

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.

$838 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 $1,343 to $1,004. The lowest price recently found on this route was $995.

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.

09:20 - 18:09

LHR

MIA

13h 49m

1 stop

11:29 - 06:45

MIA

LHR

14h 16m

2 stops

$995Delta

Mon, 29 Jun - Tue, 7 Jul

10:55 - 15:50

LHR

MIA

9h 55mdirect

22:35 - 12:35

MIA

LHR

9h 00mdirect

$997Delta

Sat, 27 Jun - Sat, 11 Jul

09:20 - 18:09

LHR

MIA

13h 49m

1 stop

18:05 - 08:05

MIA

LHR

9h 00mdirect

$998KLM

Sat, 4 Jul - Tue, 14 Jul

15:50 - 20:45

LHR

MIA

9h 55mdirect

19:30 - 12:05

MIA

LHR

11h 35m

1 stop

$1,000Delta

Wed, 7 Oct - Mon, 19 Oct

08:40 - 17:30

LHR

MIA

13h 50m

1 stop

13:10 - 06:55

MIA

LHR

12h 45m

1 stop

$1,001United Airlines

Mon, 6 Jul - Tue, 21 Jul

10:55 - 15:50

LHR

MIA

9h 55mdirect

22:35 - 12:35

MIA

LHR

9h 00mdirect

$1,002Delta

Sat, 4 Jul - Tue, 21 Jul

09:30 - 15:55

LHR

MIA

10h 25mdirect

11:45 - 06:25

MIA

LHR

13h 40m

1 stop

$1,004Delta

Sat, 31 Oct - Wed, 11 Nov

15:50 - 20:45

LHR

MIA

9h 55mdirect

18:05 - 08:05

MIA

LHR

9h 00mdirect

$1,005Delta

Sun, 12 Jul - Sun, 19 Jul

06:30 - 14:45

LHR

MIA

13h 15m

1 stop

18:03 - 11:20

MIA

LHR

12h 17m

1 stop

$1,007Multiple Airlines

Sat, 27 Jun - Sun, 9 Aug

12:15 - 16:55

LHR

MIA

9h 40mdirect

18:33 - 21:40

MIA

LHR

22h 07m

1 stop

$1,008Finnair

Wed, 24 Jun - Thu, 2 Jul

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KLM flights from London Heathrow Airport to Miami

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

KLM

4 July

LHR09:20London Heathrow

13h 49m

1 stop

MIA18:09Miami

14 July

MIA18:05Miami

9h 00m

LHR08:05London Heathrow

$998

KLM

27 June

LHR06:30London Heathrow

13h 15m

1 stop

MIA14:45Miami

4 July

MIA22:35Miami

9h 00m

LHR12:35London Heathrow

$1,019

KLM

13 July

LHR10:55London Heathrow

9h 55m

MIA15:50Miami

11 Nov

MIA17:10Miami

8h 50m

LHR07:00London Heathrow

$1,022

United Airlines flights from London Heathrow Airport to Miami

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

United Airlines

6 July

LHR08:40London Heathrow

13h 50m

1 stop

MIA17:30Miami

21 July

MIA13:10Miami

12h 45m

1 stop

LHR06:55London Heathrow

$1,001

United Airlines

18 Aug

LHR08:45London Heathrow

13h 40m

1 stop

MIA17:25Miami

15 Sept

MIA08:45Miami

16h 10m

1 stop

LHR05:55London Heathrow

$1,025

United Airlines

7 July

LHR13:50London Heathrow

32h 35m

1 stop

MIA17:25Miami

7 Aug

MIA08:48Miami

16h 07m

1 stop

LHR05:55London Heathrow

$1,028

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

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 29/6

09:20-18:09

1 stop13h 49m

Miami

Tue 7/7

11:29-06:45

2 stops14h 16m

$995

Fastest return journey

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 27/6

10:55-15:50

Nonstop9h 55m

Miami

Sat 11/7

22:35-12:35

Nonstop9h 00m

$997

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 4/7

09:20-18:09

1 stop13h 49m

Miami

Tue 14/7

18:05-08:05

Nonstop9h 00m

$998

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 7/10

15:50-20:45

Nonstop9h 55m

Miami

Mon 19/10

19:30-12:05

1 stop11h 35m

$1,000

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 6/7

08:40-17:30

1 stop13h 50m

Miami

Tue 21/7

13:10-06:55

1 stop12h 45m

$1,001

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 4/7

10:55-15:50

Nonstop9h 55m

Miami

Tue 21/7

22:35-12:35

Nonstop9h 00m

$1,002

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 31/10

09:30-15:55

Nonstop10h 25m

Miami

Wed 11/11

11:45-06:25

1 stop13h 40m

$1,004

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 12/7

15:50-20:45

Nonstop9h 55m

Miami

Sun 19/7

18:05-08:05

Nonstop9h 00m

$1,005

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 27/6

06:30-14:45

1 stop13h 15m

Miami

Sun 9/8

18:03-11:20

1 stop12h 17m

$1,007

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 24/6

12:15-16:55

Nonstop9h 40m

Miami

Thu 2/7

18:33-21:40

1 stop22h 07m

$1,008

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, February 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 $898. If you aren’t able to travel during the month of February, then book flights to Miami from London Heathrow Airport during September instead. Flights to Miami in September, while not as cheap as those in February, still average around $905.

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 $1,055 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 $946 on momondo.

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

There is only 1 cabin class available to choose from on London Heathrow Airport 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?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Miami.

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

As of June 2026, prices for London Heathrow Airport to Miami flights are approximately 46% 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	9h 35m
Direct flights	Every day
Airports in Miami	1 airport

The fastest flight from London Heathrow Airport to Miami takes 9h 35m

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

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. 9h 35m 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 21.12% of the total bookings. Other popular models include Airbus A330-900neo with 16.77%, Boeing 777-300ER with 13.95%, and Boeing 787-9 Dreamliner with 13.10%.

Miami Beach

Dania Beach

Hollywood

Lauderdale-by-the-Sea

Aventura

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.