Cheap flights from London Heathrow Airport to Miami from £432
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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
21 Jul — 28 Jul1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in September or February, 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.
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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 21 June 2026.
Fri 3/717:40
LHR
-
MIA
1 stop32h 08m
Air Canada
Wed 15/713:05
MIA
-
LHR
2 stops15h 55m
Air Canada
Deal found 20/6£504
Mon 7/912:15
LHR
-
MIA
Nonstop9h 45m
Iberia
Tue 15/914:00
MIA
-
LHR
1 stop11h 25m
Iberia
Deal found 20/6£504
Fri 11/912:15
LHR
-
MIA
Nonstop9h 45m
British Airways
Sun 13/917:00
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 20/6£505
Sat 27/612:15
LHR
-
MIA
Nonstop9h 40m
Finnair
Fri 10/719:30
MIA
-
LHR
Nonstop8h 55m
Finnair
Deal found 20/6£506
Fri 26/612:15
LHR
-
MIA
Nonstop9h 40m
Multiple Airlines
Thu 9/717:00
MIA
-
LHR
Nonstop8h 55m
Multiple Airlines
Deal found 19/6£507
Thu 20/806:30
LHR
-
MIA
1 stop13h 15m
Delta
Fri 28/811:50
MIA
-
LHR
1 stop13h 55m
Delta
Deal found 17/6£507
Tue 18/806:30
LHR
-
MIA
1 stop13h 15m
Delta
Wed 26/811:50
MIA
-
LHR
1 stop13h 55m
Delta
Deal found 17/6£508
Fri 3/710:05
LHR
-
MIA
1 stop17h 00m
American Airlines
Wed 8/719:30
MIA
-
LHR
Nonstop8h 55m
American Airlines
Deal found 20/6£509
Fri 26/612:15
LHR
-
MIA
Nonstop9h 40m
British Airways
Thu 16/717:00
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 18/6£510
Thu 25/612:15
LHR
-
MIA
Nonstop9h 40m
Multiple Airlines
Wed 8/722:40
MIA
-
LHR
Nonstop8h 55m
Multiple Airlines
Deal found 18/6£511
Wed 24/612:15
LHR
-
MIA
Nonstop9h 40m
British Airways
Thu 24/922:40
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 17/6£512
Best flights from Heathrow to Miami
Discover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 June 2026.
Thu 1/1015:35
LHR
-
MIA
Nonstop9h 40m
British Airways
Sun 4/1017:05
MIA
-
LHR
Nonstop8h 50m
British Airways
Deal found 20/6£506
Sun 20/912:05
LHR
-
MIA
2 stops16h 47m
Multiple Airlines
Sun 11/1013:10
MIA
-
LHR
2 stops15h 50m
Multiple Airlines
Deal found 20/6£507
Thu 19/1119:30
LHR
-
MIA
2 stops27h 00m
SWISS
Thu 26/1119:50
MIA
-
LHR
2 stops17h 50m
SWISS
Deal found 18/6£546
Sun 30/809:30
LHR
-
MIA
2 stops16h 18m
Air Canada
Sun 6/913:10
MIA
-
LHR
2 stops15h 50m
Air Canada
Deal found 20/6£550
Thu 27/820:50
LHR
-
MIA
2 stops32h 30m
Finnair
Fri 4/918:19
MIA
-
LHR
1 stop32h 01m
Finnair
Deal found 19/6£553
Wed 9/915:50
LHR
-
MIA
Nonstop9h 55m
Delta
Fri 18/911:25
MIA
-
LHR
1 stop13h 55m
Delta
Deal found 16/6£566
Fri 3/709:30
LHR
-
MIA
2 stops17h 57m
United Airlines
Sun 5/719:40
MIA
-
LHR
1 stop15h 45m
United Airlines
Deal found 16/6£566
Thu 27/819:25
LHR
-
MIA
1 stop33h 55m
Finnair
Tue 8/917:00
MIA
-
LHR
Nonstop8h 55m
Finnair
Deal found 19/6£563
Wed 16/1209:10
LHR
-
MIA
1 stop13h 25m
United Airlines
Thu 31/1209:00
MIA
-
LHR
2 stops16h 40m
United Airlines
Deal found 20/6£572
Thu 22/1012:15
LHR
-
MIA
Nonstop9h 50m
British Airways
Wed 4/1122:00
MIA
-
LHR
Nonstop8h 30m
British Airways
Deal found 20/6£579
Thu 23/707:45
LHR
-
MIA
2 stops17h 48m
United Airlines
Sat 1/811:12
MIA
-
LHR
1 stop15h 03m
United Airlines
Deal found 20/6£572
Thu 23/707:45
LHR
-
MIA
2 stops19h 42m
United Airlines
Sun 26/716:10
MIA
-
LHR
1 stop14h 45m
United Airlines
Deal found 20/6£573
Direct flights from Heathrow to Miami
Explore direct flight options from Heathrow to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 June 2026.
Tue 8/912:15
LHR
-
MIA
Nonstop9h 45m
Iberia
Mon 14/919:05
MIA
-
LHR
Nonstop8h 55m
Iberia
Deal found 20/6£504
Fri 11/912:15
LHR
-
MIA
Nonstop9h 45m
British Airways
Mon 14/917:00
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 20/6£505
Tue 25/812:15
LHR
-
MIA
Nonstop9h 45m
British Airways
Sun 6/917:00
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 19/6£506
Sat 5/910:55
LHR
-
MIA
Nonstop9h 55m
Delta
Tue 15/922:35
MIA
-
LHR
Nonstop9h 00m
Delta
Deal found 16/6£507
Tue 10/1114:30
LHR
-
MIA
Nonstop10h 00m
British Airways
Sat 21/1117:10
MIA
-
LHR
Nonstop8h 40m
British Airways
Deal found 17/6£507
Fri 2/1010:55
LHR
-
MIA
Nonstop9h 55m
Delta
Wed 21/1018:05
MIA
-
LHR
Nonstop9h 00m
Delta
Deal found 19/6£508
Wed 14/1015:50
LHR
-
MIA
Nonstop9h 55m
Virgin Atlantic
Wed 28/1023:35
MIA
-
LHR
Nonstop8h 20m
Virgin Atlantic
Deal found 18/6£509
Wed 2/912:15
LHR
-
MIA
Nonstop9h 45m
Iberia
Wed 23/919:05
MIA
-
LHR
Nonstop8h 55m
Iberia
Deal found 18/6£510
Sat 5/909:55
LHR
-
MIA
Nonstop9h 35m
British Airways
Fri 25/919:05
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 18/6£510
Sat 5/912:15
LHR
-
MIA
Nonstop9h 45m
Iberia
Sun 13/919:05
MIA
-
LHR
Nonstop8h 55m
Iberia
Deal found 16/6£511
Tue 15/915:50
LHR
-
MIA
Nonstop9h 55m
Delta
Mon 21/918:05
MIA
-
LHR
Nonstop9h 00m
Delta
Deal found 17/6£512
Sat 3/1010:55
LHR
-
MIA
Nonstop9h 55m
Delta
Mon 19/1018:05
MIA
-
LHR
Nonstop9h 00m
Delta
Deal found 19/6£513
Last-minute flights from Heathrow to Miami
Discover last-minute flight deals from Heathrow to Miami. Data last updated 21 June 2026 and is based on user searches.
Wed 24/612:15
LHR
-
MIA
Nonstop9h 40m
British Airways
Thu 24/922:40
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 17/6£512
Thu 25/614:05
LHR
-
MIA
1 stop13h 06m
Multiple Airlines
Wed 8/711:12
MIA
-
LHR
1 stop28h 28m
Multiple Airlines
Deal found 17/6£507
Thu 25/612:15
LHR
-
MIA
Nonstop9h 40m
British Airways
Tue 14/719:30
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 18/6£508
Thu 25/612:15
LHR
-
MIA
Nonstop9h 40m
Finnair
Wed 8/718:33
MIA
-
LHR
1 stop22h 07m
Finnair
Deal found 18/6£511
Fri 26/609:30
LHR
-
MIA
2 stops16h 18m
Air Canada
Thu 9/713:10
MIA
-
LHR
2 stops15h 50m
Air Canada
Deal found 19/6£505
Fri 26/612:15
LHR
-
MIA
Nonstop9h 40m
Multiple Airlines
Thu 9/717:00
MIA
-
LHR
Nonstop8h 55m
Multiple Airlines
Deal found 19/6£507
Fri 26/612:15
LHR
-
MIA
Nonstop9h 40m
British Airways
Thu 9/717:00
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 18/6£510
Sat 27/612:15
LHR
-
MIA
Nonstop9h 40m
Finnair
Fri 10/718:33
MIA
-
LHR
1 stop22h 07m
Finnair
Deal found 20/6£506
Fri 3/717:40
LHR
-
MIA
1 stop32h 08m
Air Canada
Wed 15/713:05
MIA
-
LHR
2 stops15h 55m
Air Canada
Deal found 20/6£504
Fri 3/707:45
LHR
-
MIA
1 stop13h 31m
United Airlines
Fri 17/712:29
MIA
-
LHR
1 stop14h 26m
United Airlines
Deal found 19/6£504
Fri 3/710:05
LHR
-
MIA
1 stop17h 00m
American Airlines
Wed 8/719:30
MIA
-
LHR
Nonstop8h 55m
American Airlines
Deal found 20/6£509
One-way flights from Heathrow to Miami
Search for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated 21 June 2026.
Thu 2/712:00
LHR
-
MIA
2 stops25h 56m
Aer Lingus
Deal found 16/6£432
Thu 9/707:40
LHR
-
MIA
2 stops17h 46m
Aer Lingus
Deal found 18/6£433
Wed 1/709:50
LHR
-
MIA
2 stops19h 59m
Aer Lingus
Deal found 20/6£434
Tue 18/807:40
LHR
-
MIA
3 stops22h 07m
Multiple Airlines
Deal found 18/6£436
Wed 8/712:00
LHR
-
MIA
2 stops26h 09m
Aer Lingus
Deal found 17/6£440
Fri 28/820:55
LHR
-
MIA
3 stops28h 55m
Multiple Airlines
Deal found 18/6£441
Tue 11/808:50
LHR
-
MIA
2 stops18h 29m
Multiple Airlines
Deal found 19/6£442
Fri 21/820:50
LHR
-
MIA
3 stops46h 45m
Multiple Airlines
Deal found 21/6£443
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 21 June 2026.
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 21 June 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
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Thu 1/10
15:35-20:15
Nonstop9h 40m
Miami
Sun 4/10
17:05-06:55
Nonstop8h 50m
£506
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Sun 20/9
12:05-23:52
2 stops16h 47m
Miami
Sun 11/10
13:10-10:00
2 stops15h 50m
£507
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Thu 19/11
19:30-17:30
2 stops27h 00m
Miami
Thu 26/11
19:50-18:40
2 stops17h 50m
£546
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Sun 30/8
09:30-20:48
2 stops16h 18m
Miami
Sun 6/9
13:10-10:00
2 stops15h 50m
£550
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Thu 27/8
20:50-00:20
2 stops32h 30m
Miami
Fri 4/9
18:19-07:20
1 stop32h 01m
£553
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Thu 27/8
19:25-00:20
1 stop33h 55m
Miami
Tue 8/9
17:00-06:55
Nonstop8h 55m
£563
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Wed 9/9
15:50-20:45
Nonstop9h 55m
Miami
Fri 18/9
11:25-06:20
1 stop13h 55m
£566
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Fri 3/7
09:30-22:27
2 stops17h 57m
Miami
Sun 5/7
19:40-16:25
1 stop15h 45m
£566
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Wed 16/12
09:10-17:35
1 stop13h 25m
Miami
Thu 31/12
09:00-06:40
2 stops16h 40m
£572
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Thu 23/7
07:45-20:33
2 stops17h 48m
Miami
Sat 1/8
11:12-07:15
1 stop15h 03m
£572
Flights are sorted by cheapest return flights first.
Deals found on 18/6
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
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.
LHR-MIA
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
Prices
Airlines
Delays
More
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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £480). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of £640). 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 21 June 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?
Weekly flight availability from London Heathrow Airport to Miami
Explore weekly flight availability from Heathrow to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 June 2026.
The most flights from LHR to MIA are scheduled on a Monday (24 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (20 on average).
How often are flights from London to Miami delayed?
About 14% of weekly flights between London and Miami have experienced delays in the past year, with the average delay time being 145 minutes.
What is the most punctual flight time for London to Miami flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Miami flights?
Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 8% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Miami?
Share of one-stop return flights from London Heathrow Airport to Miami chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Lisbon (LIS) – chosen by Cheapflights users on 31% of one-stop itineraries from London Heathrow Airport to Miami on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Miami?
Average return fare for one-stop flights from London Heathrow Airport to Miami, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £315.
What’s the fastest stopover option from London Heathrow Airport to Miami?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Miami, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 13h 07m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Miami?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Miami, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 35m.
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 21 June 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.
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 23 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 40m. Fly via British Airways, SWISS, or Air Canada 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 £294, 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 47% 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 £366. While the most popular route (London Heathrow - Miami) can be booked for £359 on average, our data indicates £1,654 when flying from London Heathrow Airport 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £480). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of £640). 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.
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
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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 21 June 2026.
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 21 June 2026.
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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