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Cheap flights from London Heathrow Airport to Miami from £448

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in February or September, booked 74 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Miami

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Miami
Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Thu 3/910:55
LHR
-
MIA
Nonstop9h 55m
Virgin Atlantic
Wed 30/918:05
MIA
-
LHR
Nonstop9h 00m
Virgin Atlantic
Deal found 27/6£469
Fri 30/1020:50
LHR
-
MIA
1 stop27h 05m
LEVEL
Tue 10/1121:40
MIA
-
LHR
1 stop30h 30m
LEVEL
Deal found 30/6£470
Tue 28/715:15
LHR
-
MIA
1 stop14h 40m
Delta
Thu 6/810:35
MIA
-
LHR
1 stop14h 50m
Delta
Deal found 27/6£471
Thu 29/1006:30
LHR
-
MIA
1 stop13h 45m
Virgin Atlantic
Sat 7/1106:20
MIA
-
LHR
1 stop19h 45m
Virgin Atlantic
Deal found 28/6£472
Fri 11/920:55
LHR
-
MIA
1 stop22h 50m
Virgin Atlantic
Sat 19/922:35
MIA
-
LHR
Nonstop9h 00m
Virgin Atlantic
Deal found 28/6£473
Fri 6/1120:35
LHR
-
MIA
1 stop29h 15m
Icelandair
Wed 18/1117:15
MIA
-
LHR
1 stop12h 35m
Icelandair
Deal found 29/6£473
Thu 8/1015:50
LHR
-
MIA
Nonstop9h 55m
Virgin Atlantic
Thu 22/1011:47
MIA
-
LHR
1 stop17h 33m
Virgin Atlantic
Deal found 28/6£474
Sat 12/910:55
LHR
-
MIA
Nonstop9h 55m
Virgin Atlantic
Sat 12/1217:59
MIA
-
LHR
1 stop11h 16m
Virgin Atlantic
Deal found 28/6£475
Mon 7/920:55
LHR
-
MIA
1 stop22h 50m
Virgin Atlantic
Sun 13/918:05
MIA
-
LHR
Nonstop9h 00m
Virgin Atlantic
Deal found 28/6£476
Sat 5/915:50
LHR
-
MIA
2 stops30h 07m
Virgin Atlantic
Sun 13/917:25
MIA
-
LHR
2 stops31h 55m
Virgin Atlantic
Deal found 28/6£476
Fri 11/910:55
LHR
-
MIA
Nonstop9h 55m
Virgin Atlantic
Wed 23/918:05
MIA
-
LHR
Nonstop9h 00m
Virgin Atlantic
Deal found 28/6£477
Thu 3/906:30
LHR
-
MIA
1 stop13h 15m
KLM
Thu 10/922:35
MIA
-
LHR
Nonstop9h 00m
KLM
Deal found 26/6£478

Find flight deals from Heathrow to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 July 2026.

Round-trip from

£469

One-way from

£448

Popular in

December

Cheapest in

February

Average price

£615

Good round-trip deal

£536 or less

Good one-way deal

£413 or less
Virgin Atlantic
  • Virgin Atlantic
  • 3/9-30/9
  • Nonstop
  • 18h 55m total
  • London to Miami
Search Deals
British Airways
  • British Airways
  • 21/8
  • Nonstop
  • 9h 35m total
  • London to Miami
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Miami.
Search Deals
Price to beat on a one-way flight from London Heathrow to Miami.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 1 July 2026.
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

Fri 11/9

10:55-15:50

Nonstop9h 55m

Miami

Sun 27/9

18:05-08:05

Nonstop9h 00m

£504

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 5/9

10:55-15:50

Nonstop9h 55m

Miami

Sun 13/9

18:05-08:05

Nonstop9h 00m

£504

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 22/9

08:45-17:25

1 stop13h 40m

Miami

Wed 30/9

13:26-09:20

2 stops14h 54m

£506

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 28/10

09:00-18:30

1 stop13h 30m

Miami

Wed 4/11

13:44-09:10

2 stops14h 26m

£507

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 24/8

08:40-17:30

1 stop13h 50m

Miami

Wed 9/9

12:17-06:45

1 stop13h 28m

£519

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 18/10

10:45-21:12

1 stop15h 27m

Miami

Sun 8/11

17:00-13:50

1 stop15h 50m

£519

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 14/12

06:05-15:20

1 stop14h 15m

Miami

Mon 18/1

22:00-11:30

Nonstop8h 30m

£522

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 26/10

07:30-19:33

2 stops16h 03m

Miami

Thu 5/11

13:44-09:10

2 stops14h 26m

£527

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 13/7

10:55-15:50

Nonstop9h 55m

Miami

Thu 23/7

19:25-13:15

1 stop12h 50m

£540

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 23/12

08:55-00:52

2 stops20h 57m

Miami

Tue 5/1

16:40-10:55

2 stops13h 15m

£552

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 22 resultsSorted by cheapest first
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2
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Best time to book a flight from Heathrow to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Miami

How far ahead should I book a flight from London Heathrow Airport to Miami?

The price you pay for your flight from London Heathrow Airport to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £482). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of £641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to MIA?

Find hourly flight availability from Heathrow to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2026.

When flying from London Heathrow Airport to Miami, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to Miami?

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 1 July 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Miami, such as KLM,Virgin Atlantic, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,532 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,532 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
689 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,766 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Iberia
7.0
Good
3,248 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,087 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Miami from London Heathrow?

    Miami (MIA), located 6.1 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Miami. 17 airlines have flights to Miami from London Heathrow on a regular basis. Booking flights from London Heathrow to Miami should not be difficult; the airport handles an average of 22 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Miami?

    There are many flights that can get you from London Heathrow Airport to Miami in 9h 55m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 4414 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Miami round-trip?

    Currently priced at £288, Norse Atlantic UK will fly you from London Heathrow Airport to Miami and back. In addition to Norse Atlantic UK, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and SWISS - these airlines can fly you to your destination from £301 and £303, respectively. Norse Atlantic UK is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Miami one-way?

    £253 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Aer Lingus and Lufthansa, with prices starting from £296 and £306, respectively.

  • What are the most reliable airlines from London Heathrow Airport to Miami?

    Consider Malaysia Airlines (92%), Gulf Air (92%) or KLM (88%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Miami.

  • What are the cheapest flights from London Heathrow Airport to Miami?

    Looking at all options, your cheapest flight can be booked for £357. While the most popular route (London Heathrow - Miami) can be booked for £379 on average, our data indicates £2,215 when flying from London Heathrow Airport to Miami.

  • Can I find deals for flights from Heathrow to Miami that include hotel bookings?

    Yes. In addition to deals on Heathrow to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Miami.

  • Can I find deals for business class flights from Heathrow to Miami?

    Yes. Cheapflights offers flight deals from Heathrow to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Miami?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £482). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of £641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Key Biscayne
Hollywood
Margate
Boynton Beach
Sunrise
Florida City
Marathon
Fisher Island
Sunny Isles Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Miami on these airlines

Choose from the following airlines for your flight from Heathrow to Miami. Flights are based on user searches made on Cheapflights and were last updated on 1 July 2026.
Virgin Atlantic flights from London Heathrow to Miami
British Airways flights from London Heathrow to Miami
Finnair flights from London Heathrow to Miami

Top 10 airlines flying from Heathrow to Miami

Discover the top 10 airlines that operate flights from Heathrow to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£288Average£475FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
IcelandairCheapest£301Average£402FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
SWISSCheapest£303Average£371FlexibilityNo cancel feeOn-time79%
Search SWISS flights
DeltaCheapest£313Average£681FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£315Average£376FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapest£360Average£452FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£363Average£524FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TAP AIR PORTUGALCheapest£369Average£520FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£379Average£523FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£385Average£645FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Miami?

Deals for Heathrow to Miami flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Miami?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Miami.

Can Cheapflights find flights from Heathrow to Miami with no change fees?

Yes, we can. To see specific flights from Heathrow to Miami with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Miami become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Miami from Heathrow today and book when prices fit your budget.

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