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Cheap flights from London Heathrow Airport to Miami from $331

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 11/19. 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 round-trip flights

Scandinavian Airlines Logo
9:05 pm - 6:05 pmLHR-MIA
26h 00m2 stops
Scandinavian Airlines Logo
7:55 pm - 5:40 pmMIA-LHR
16h 45m2 stops
$495Scandinavian Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29
Scandinavian Airlines Logo
7:05 am - 6:35 pmLHR-MIA
16h 30m2 stops
Scandinavian Airlines Logo
8:40 pm - 4:25 pmMIA-LHR
14h 45m2 stops
$496Scandinavian Airlines
Find Deal
Wed, Feb 4 - Thu, Feb 12
Scandinavian Airlines Logo
6:40 am - 6:05 pmLHR-MIA
16h 25m1 stop
Scandinavian Airlines Logo
7:55 pm - 9:35 pmMIA-LHR
20h 40m2 stops
$497Scandinavian Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
SWISS Logo
8:05 pm - 5:30 pmLHR-MIA
26h 25m1 stop
SWISS Logo
7:40 pm - 1:00 pmMIA-LHR
12h 20m1 stop
$505SWISS
Find Deal
Mon, Sep 15 - Mon, Sep 22
TAP AIR PORTUGAL Logo
6:30 pm - 10:05 pmLHR-MIA
32h 35m1 stop
TAP AIR PORTUGAL Logo
11:50 pm - 10:40 pmMIA-LHR
17h 50m1 stop
$511TAP AIR PORTUGAL
Find Deal
Sat, Jan 17 - Sun, Jan 25
TAP AIR PORTUGAL Logo
6:00 am - 2:45 pmLHR-MIA
13h 45m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 12:45 pmMIA-LHR
15h 10m1 stop
$521TAP AIR PORTUGAL
Find Deal
Sat, Sep 20 - Fri, Sep 26
British Airways Logo
9:55 am - 2:30 pmLHR-MIA
9h 35mnonstop
British Airways Logo
2:45 pm - 7:45 amMIA-LHR
12h 00m1 stop
$531British Airways
Find Deal
Wed, Oct 1 - Wed, Oct 15
Icelandair Logo
12:15 pm - 8:55 pmLHR-MIA
13h 40m1 stop
Icelandair Logo
5:15 pm - 10:50 amMIA-LHR
12h 35m1 stop
$537Icelandair
Find Deal
Thu, Dec 4 - Sun, Dec 7
Icelandair Logo
12:15 pm - 8:55 pmLHR-MIA
13h 40m1 stop
Icelandair Logo
5:15 pm - 10:50 amMIA-LHR
12h 35m1 stop
$538Icelandair
Find Deal
Tue, Dec 2 - Wed, Dec 17
British Airways Logo
9:15 am - 4:43 pmLHR-MIA
12h 28m1 stop
British Airways Logo
3:25 pm - 7:40 amMIA-LHR
11h 15m1 stop
$545British Airways
Find Deal
Wed, Oct 1 - Wed, Oct 15

TAP AIR PORTUGAL flights from London Heathrow Airport to Miami

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Miami flight tickets
TAP AIR PORTUGAL
Jan 17
LHR6:30 pmLondon Heathrow
32h 35m
1 stop
MIA10:05 pmMiami
Jan 25
MIA11:50 pmMiami
17h 50m
1 stop
LHR10:40 pmLondon Heathrow
$511
Find similar
TAP AIR PORTUGAL
Sep 20
LHR6:00 amLondon Heathrow
13h 45m
1 stop
MIA2:45 pmMiami
Sep 26
MIA4:35 pmMiami
15h 10m
1 stop
LHR12:45 pmLondon Heathrow
$521
Find similar
TAP AIR PORTUGAL
Sep 17
LHR6:00 amLondon Heathrow
20h 50m
1 stop
MIA9:50 pmMiami
Oct 8
MIA4:30 pmMiami
12h 50m
1 stop
LHR10:20 amLondon Heathrow
$528
Find similar

Icelandair flights from London Heathrow Airport to Miami

Our best Icelandair deals on London Heathrow Airport to Miami flight tickets
Icelandair
Dec 4
LHR12:15 pmLondon Heathrow
13h 40m
1 stop
MIA8:55 pmMiami
Dec 7
MIA5:15 pmMiami
12h 35m
1 stop
LHR10:50 amLondon Heathrow
$537
Find similar
Icelandair
Dec 2
LHR12:15 pmLondon Heathrow
13h 40m
1 stop
MIA8:55 pmMiami
Dec 17
MIA5:15 pmMiami
12h 35m
1 stop
LHR10:50 amLondon Heathrow
$538
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 18, 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

Fri 11/21

9:05 pm-6:05 pm

2 stops26h 00m

Miami

Sat 11/29

7:55 pm-5:40 pm

2 stops16h 45m

$495

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 2/4

7:05 am-6:35 pm

2 stops16h 30m

Miami

Thu 2/12

8:40 pm-4:25 pm

2 stops14h 45m

$496

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 11/19

6:40 am-6:05 pm

1 stop16h 25m

Miami

Wed 12/3

7:55 pm-9:35 pm

2 stops20h 40m

$497

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 9/15

8:05 pm-5:30 pm

1 stop26h 25m

Miami

Mon 9/22

7:40 pm-1:00 pm

1 stop12h 20m

$505

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 1/17

6:30 pm-10:05 pm

1 stop32h 35m

Miami

Sun 1/25

11:50 pm-10:40 pm

1 stop17h 50m

$511

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 9/20

6:00 am-2:45 pm

1 stop13h 45m

Miami

Fri 9/26

4:35 pm-12:45 pm

1 stop15h 10m

$521

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 10/1

9:55 am-2:30 pm

Nonstop9h 35m

Miami

Wed 10/15

2:45 pm-7:45 am

1 stop12h 00m

$531

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 12/4

12:15 pm-8:55 pm

1 stop13h 40m

Miami

Sun 12/7

5:15 pm-10:50 am

1 stop12h 35m

$537

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 12/2

12:15 pm-8:55 pm

1 stop13h 40m

Miami

Wed 12/17

5:15 pm-10:50 am

1 stop12h 35m

$538

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 10/1

9:15 am-4:43 pm

1 stop12h 28m

Miami

Wed 10/15

3:25 pm-7:40 am

1 stop11h 15m

$545

Flights are sorted by cheapest round-trip 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 month of September is, on average, the cheapest month to fly to Miami from London Heathrow Airport, with most prices found around $591. 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 $594.

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 Monday when prices can be found for as low as $645. 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 $792.

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

In the morning is the cheapest time of day to fly from London Heathrow Airport to Miami when you can find flight prices for as low as $693. Flying to Miami in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $898. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $704 when searching weeks out. 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 $639 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 33% 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 August 2025, prices for London Heathrow Airport to Miami flights are approximately 13% 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 round-trip 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

$331

Fastest flight time

9h 35m

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 $331. The best round-trip flight deal from London Heathrow Airport to Miami found on momondo in the last 72 hours is $495.
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 near Miami: Miami (MIA)
Search flight deals

  • How far is London Heathrow to Miami by plane?

    There are 4411.3 mi between London Heathrow and Miami. 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 are updated daily.

  • 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?

    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 layovers 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 travel and health documents required for your trip to Miami Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $355Free CancellationRating
8.0
7,981 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $470Free CancellationRating
7.1
1,954 reviews
Search TAP AIR PORTUGAL flights
Virgin AtlanticPriceFrom $519Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $526Free CancellationRating
6.6
7,277 reviews
Search British Airways flights
FinnairPriceFrom $537Free CancellationRating
7.6
1,320 reviews
Search Finnair flights
United AirlinesPriceFrom $546Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
American AirlinesPriceFrom $546Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $553Free CancellationRating
7.0
2,884 reviews
Search Iberia flights

  • Delta Flights From London Heathrow Airport to Miami

    Across 14 Delta flights from London Heathrow Airport to Miami this week, the average price was $704, with the best Delta deals starting from $355 round-trip. 7,981 users have rated Delta on momondo, with an average score of 8.0/10.

  • Finnair Flights From London Heathrow Airport to Miami

    $537 is the best Finnair flight deal from London Heathrow Airport to Miami found on momondo over the last 72 hours. The average Finnair ticket price found was closer to $664, however, with flight time and availability significantly affecting the price. Finnair (7.6/10 from 1,320 user reviews) flies into Miami from London Heathrow Airport 18 times in an average week so prices can vary.

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Key Largo
Islamorada
Hollywood
Marco Island
Palm Beach
Marathon
Delray Beach
Pompano Beach
Jupiter
Sunny Isles Beach
Dania Beach
Lake Worth
Deerfield Beach
Boynton Beach
Bonita Springs
Stuart
Doral
Miramar
Miami Gardens

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Miami from London.

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?

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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