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Cheap flights from London Heathrow Airport to Miami from $431

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 11/11. 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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Find the cheapest flights from London Heathrow Airport to Miami

Cheap return flights

Logo
06:00 - 17:30LHR-MIA
16h 30m1 stop
Logo
11:13 - 05:55MIA-LHR
13h 42m1 stop
$744
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Wed, 24 Sep - Wed, 8 Oct
Lufthansa Logo
07:40 - 17:55LHR-MIA
14h 15m1 stop
Lufthansa Logo
12:39 - 08:25MIA-LHR
14h 46m1 stop
$747Lufthansa
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Sat, 1 Nov - Thu, 13 Nov
United Airlines Logo
08:40 - 17:30LHR-MIA
13h 50m1 stop
United Airlines Logo
19:40 - 16:25MIA-LHR
15h 45m1 stop
$749United Airlines
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Wed, 24 Sep - Wed, 15 Oct
United Airlines Logo
06:35 - 17:55LHR-MIA
15h 20m1 stop
United Airlines Logo
12:23 - 07:55MIA-LHR
14h 32m1 stop
$750United Airlines
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Sat, 1 Nov - Sat, 8 Nov
United Airlines Logo
09:30 - 22:50LHR-MIA
18h 20m2 stops
United Airlines Logo
19:40 - 13:00MIA-LHR
12h 20m1 stop
$752United Airlines
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Tue, 7 Oct - Tue, 21 Oct
Icelandair Logo
12:15 - 20:55LHR-MIA
13h 40m1 stop
Icelandair Logo
17:15 - 19:30MIA-LHR
21h 15m1 stop
$764Icelandair
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Tue, 11 Nov - Fri, 14 Nov
Scandinavian Airlines Logo
19:50 - 18:05LHR-MIA
27h 15m2 stops
Scandinavian Airlines Logo
20:40 - 16:00MIA-LHR
14h 20m1 stop
$770Scandinavian Airlines
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Wed, 7 Jan - Tue, 13 Jan
British Airways Logo
08:55 - 17:25LHR-MIA
13h 30m1 stop
British Airways Logo
14:45 - 06:50MIA-LHR
11h 05m1 stop
$774British Airways
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Tue, 30 Sep - Wed, 8 Oct
British Airways Logo
11:30 - 19:55LHR-MIA
13h 25m1 stop
British Airways Logo
20:45 - 10:35MIA-LHR
8h 50mdirect
$777British Airways
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Wed, 24 Sep - Mon, 29 Sep
Scandinavian Airlines Logo
06:40 - 19:35LHR-MIA
16h 55m1 stop
Scandinavian Airlines Logo
20:55 - 18:50MIA-LHR
17h 55m2 stops
$788Scandinavian Airlines
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Mon, 9 Mar - Wed, 25 Mar

Finnair flights from London Heathrow Airport to Miami

Our best Finnair deals on London Heathrow Airport to Miami flight tickets
Finnair
30 Dec
LHR18:10London Heathrow
27h 40m
1 stop
MIA16:50Miami
13 Jan
MIA22:40Miami
8h 25m
LHR12:05London Heathrow
$776
Find similar
Finnair
30 Dec
LHR16:15London Heathrow
29h 35m
1 stop
MIA16:50Miami
14 Jan
MIA22:00Miami
8h 30m
LHR11:30London Heathrow
$828
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Finnair
30 Dec
LHR18:10London Heathrow
27h 40m
1 stop
MIA16:50Miami
12 Jan
MIA18:55Miami
31h 25m
1 stop
LHR07:20London Heathrow
$836
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United Airlines flights from London Heathrow Airport to Miami

Our best United Airlines deals on London Heathrow Airport to Miami flight tickets
United Airlines
24 Sept
LHR08:40London Heathrow
13h 50m
1 stop
MIA17:30Miami
15 Oct
MIA19:40Miami
15h 45m
1 stop
LHR16:25London Heathrow
$749
Find similar
United Airlines
1 Nov
LHR06:35London Heathrow
15h 20m
1 stop
MIA17:55Miami
8 Nov
MIA12:23Miami
14h 32m
1 stop
LHR07:55London Heathrow
$750
Find similar
United Airlines
7 Oct
LHR09:30London Heathrow
18h 20m
2 stops
MIA22:50Miami
21 Oct
MIA19:40Miami
12h 20m
1 stop
LHR13:00London Heathrow
$752
Find similar

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 78,305 searches. Data last updated 13 September 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

Wed 24/9

06:00-17:30

1 stop16h 30m

Miami

Wed 8/10

11:13-05:55

1 stop13h 42m

$744

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 1/11

07:40-17:55

1 stop14h 15m

Miami

Thu 13/11

12:39-08:25

1 stop14h 46m

$747

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 24/9

08:40-17:30

1 stop13h 50m

Miami

Wed 15/10

19:40-16:25

1 stop15h 45m

$749

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 1/11

06:35-17:55

1 stop15h 20m

Miami

Sat 8/11

12:23-07:55

1 stop14h 32m

$750

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 7/10

09:30-22:50

2 stops18h 20m

Miami

Tue 21/10

19:40-13:00

1 stop12h 20m

$752

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 11/11

12:15-20:55

1 stop13h 40m

Miami

Fri 14/11

17:15-19:30

1 stop21h 15m

$764

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 7/1

19:50-18:05

2 stops27h 15m

Miami

Tue 13/1

20:40-16:00

1 stop14h 20m

$770

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 30/9

08:55-17:25

1 stop13h 30m

Miami

Wed 8/10

14:45-06:50

1 stop11h 05m

$774

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 24/9

11:30-19:55

1 stop13h 25m

Miami

Mon 29/9

20:45-10:35

Nonstop8h 50m

$777

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 9/3

06:40-19:35

1 stop16h 55m

Miami

Wed 25/3

20:55-18:50

2 stops17h 55m

$788

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 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 $898. If you aren’t able to travel during the month of September, then book flights to Miami from London Heathrow Airport during November instead. Flights to Miami in November, while not as cheap as those in September, still average around $899.

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

According to our data, Tuesday is the cheapest day to fly to Miami from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was $940. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Sunday is $1,487.

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

Flying to Miami from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,456 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Miami, so prices are often more expensive at around $1,469 per ticket.

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 $1,062 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 $961 on momondo.

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

There are 3 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 September 2025, prices for London Heathrow Airport to Miami flights are approximately 5% 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?

    The distance between London Heathrow and Miami is about 7099.3 km. 9h 50m 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?

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Dania Beach
Aventura
Hollywood
Homestead
Lauderdale-by-the-Sea
Key Largo
Marathon
Surfside

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.

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