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Cheap flights from London Heathrow Airport to Miami from €346

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 13/3. 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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0 bags
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Find the cheapest flights from London Heathrow Airport to Miami

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
21:05 - 18:35LHR-MIA
26h 30m2 stops
Scandinavian Airlines Logo
20:40 - 21:20MIA-LHR
19h 40m2 stops
€487Scandinavian Airlines
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Mon, 2 Feb - Sun, 8 Feb
Icelandair Logo
13:05 - 21:55LHR-MIA
13h 50m1 stop
Icelandair Logo
18:15 - 11:55MIA-LHR
12h 40m1 stop
€489Icelandair
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Tue, 14 Apr - Wed, 22 Apr
Icelandair Logo
13:05 - 21:55LHR-MIA
13h 50m1 stop
Icelandair Logo
18:15 - 11:55MIA-LHR
12h 40m1 stop
€490Icelandair
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Sat, 11 Apr - Sun, 26 Apr
Delta Logo
14:00 - 19:25LHR-MIA
10h 25mdirect
Delta Logo
12:00 - 09:00MIA-LHR
16h 00m1 stop
€495Delta
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Sat, 28 Feb - Mon, 2 Mar
Delta Logo
14:00 - 19:25LHR-MIA
10h 25mdirect
Delta Logo
17:36 - 10:15MIA-LHR
11h 39m1 stop
€496Delta
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Sat, 28 Feb - Mon, 2 Mar
Delta Logo
09:25 - 14:50LHR-MIA
10h 25mdirect
Delta Logo
22:25 - 11:10MIA-LHR
8h 45mdirect
€497Delta
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Thu, 26 Feb - Wed, 11 Mar
Scandinavian Airlines Logo
19:50 - 18:35LHR-MIA
27h 45m2 stops
Scandinavian Airlines Logo
20:40 - 09:35MIA-LHR
31h 55m2 stops
€498Scandinavian Airlines
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Sun, 11 Jan - Fri, 16 Jan
Delta Logo
09:25 - 14:50LHR-MIA
10h 25mdirect
Delta Logo
22:25 - 11:10MIA-LHR
8h 45mdirect
€500Delta
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Thu, 19 Feb - Sun, 8 Mar
Delta Logo
13:00 - 21:51LHR-MIA
13h 51m1 stop
Delta Logo
15:37 - 10:15MIA-LHR
13h 38m1 stop
€501Delta
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Sat, 28 Feb - Mon, 2 Mar
KLM Logo
12:30 - 20:44LHR-MIA
13h 14m1 stop
KLM Logo
16:40 - 07:50MIA-LHR
11h 10m1 stop
€503KLM
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Sat, 28 Feb - Fri, 13 Mar

British Airways flights from London Heathrow Airport to Miami

Our best British Airways deals on London Heathrow Airport to Miami flight tickets
British Airways
17 Mar
LHR18:10London Heathrow
27h 40m
1 stop
MIA17:50Miami
28 Mar
MIA21:15Miami
8h 50m
LHR11:05London Heathrow
€524
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British Airways
2 Feb
LHR06:05London Heathrow
14h 20m
1 stop
MIA15:25Miami
8 Feb
MIA22:00Miami
8h 30m
LHR11:30London Heathrow
€536
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British Airways
11 Dec
LHR11:25London Heathrow
14h 20m
1 stop
MIA20:45Miami
8 Jan
MIA18:00Miami
10h 40m
1 stop
LHR09:40London Heathrow
€541
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Finnair flights from London Heathrow Airport to Miami

Our best Finnair deals on London Heathrow Airport to Miami flight tickets
Finnair
6 Jan
LHR18:10London Heathrow
27h 40m
1 stop
MIA16:50Miami
17 Jan
MIA22:50Miami
8h 30m
LHR12:20London Heathrow
€538
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Finnair
19 Nov
LHR11:15London Heathrow
9h 55m
MIA16:10Miami
13 Dec
MIA22:05Miami
9h 00m
LHR12:05London Heathrow
€564
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Finnair
14 Nov
LHR11:15London Heathrow
9h 55m
MIA16:10Miami
23 Nov
MIA16:32Miami
12h 08m
1 stop
LHR09:40London Heathrow
€571
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momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 12 November 2025.
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

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 2/2

21:05-18:35

2 stops26h 30m

Miami

Sun 8/2

20:40-21:20

2 stops19h 40m

€487

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 14/4

13:05-21:55

1 stop13h 50m

Miami

Wed 22/4

18:15-11:55

1 stop12h 40m

€489

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 11/4

13:05-21:55

1 stop13h 50m

Miami

Sun 26/4

18:15-11:55

1 stop12h 40m

€490

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 28/2

14:00-19:25

Nonstop10h 25m

Miami

Mon 2/3

12:00-09:00

1 stop16h 00m

€495

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 28/2

14:00-19:25

Nonstop10h 25m

Miami

Mon 2/3

17:36-10:15

1 stop11h 39m

€496

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 26/2

09:25-14:50

Nonstop10h 25m

Miami

Wed 11/3

22:25-11:10

Nonstop8h 45m

€497

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 11/1

19:50-18:35

2 stops27h 45m

Miami

Fri 16/1

20:40-09:35

2 stops31h 55m

€498

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 19/2

09:25-14:50

Nonstop10h 25m

Miami

Sun 8/3

22:25-11:10

Nonstop8h 45m

€500

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 28/2

13:00-21:51

1 stop13h 51m

Miami

Mon 2/3

15:37-10:15

1 stop13h 38m

€501

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 28/2

12:30-20:44

1 stop13h 14m

Miami

Fri 13/3

16:40-07:50

1 stop11h 10m

€502

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Miami from

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

What is the cheapest month to fly to Miami?

The cheapest month to fly to Miami from London Heathrow Airport is in September. Flight prices, which tend to average around €514, are often lower during this time because this is during the off-season. If you are unable to visit Miami during the month of September, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around €536.

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

Our data shows that Tuesday is the least expensive day to fly to Miami. Tickets to fly out on this day can be as low as €456. The most expensive day to fly to Miami is Friday, with ticket prices averaging around €740.

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

According to our data, the cheapest time of day to fly to Miami is in the morning. momondo users have found flights departing from London Heathrow Airport to Miami in the morning for as low as €559. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €767 on average. Flights to Miami from London Heathrow Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 €618 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 €565 on momondo.

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

There are 2 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.

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

As of November 2025, prices for London Heathrow Airport to Miami flights are approximately 16% cheaper 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 30m

Direct flights

Every day

Airports in Miami

1 airport
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 near Miami: Miami (MIA)
Search flight deals

  • How far is London Heathrow to Miami by plane?

    London Heathrow and Miami are 7099.3 km apart from one another. A reasonable flight in good conditions will take 10h 00m.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify 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?

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Florida City
Marathon
Deerfield Beach
Dania Beach
Hollywood
Lauderdale-by-the-Sea

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?

Yes. momondo allows you to filter the results for London to Miami flights to just show those with 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?

Of course. momondo tracks the price of London to Miami flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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