Cheap flights from London Heathrow Airport to Miami from £375
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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
10 Sep — 17 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in February or January, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Heathrow to Miami
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Best
Direct
Last-minute
One-way
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 11 August 2026.
Mon 21/920:55 -
1 stop22h 50m
Wed 7/1019:20 -
1 stop11h 45m
Deal found 9/8£464
Tue 22/921:10 -
2 stops22h 55m
Sat 17/1015:30 -
2 stops17h 00m
Deal found 8/8£465
Mon 14/908:40 -
1 stop35h 05m
Fri 9/1018:05 -
Nonstop9h 00m
Deal found 10/8£468
Mon 21/908:40 -
1 stop13h 50m
Wed 7/1019:40 -
1 stop12h 20m
Deal found 10/8£470
Sun 20/920:05 -
2 stops25h 45m
Thu 8/1019:20 -
2 stops30h 25m
Deal found 10/8£470
Mon 16/1120:50 -
2 stops23h 00m
Tue 24/1116:50 -
2 stops22h 15m
Deal found 10/8£471
Fri 25/920:55 -
1 stop22h 50m
Fri 2/1013:12 -
1 stop12h 58m
Deal found 11/8£472
Tue 29/920:50 -
1 stop28h 10m
Tue 17/1121:40 -
1 stop17h 25m
Deal found 9/8£473
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 11 August 2026.
Fri 4/908:40 -
1 stop13h 45m
Mon 7/917:01 -
1 stop13h 34m
Deal found 7/8£517
Sun 13/906:30 -
1 stop13h 10m
Sat 19/911:26 -
1 stop13h 29m
Deal found 6/8£518
Sun 13/910:55 -
Nonstop9h 55m
Sun 27/918:05 -
Nonstop9h 00m
Deal found 10/8£523
Sun 25/1011:20 -
1 stop13h 52m
Fri 30/1018:20 -
1 stop13h 20m
Deal found 10/8£534
Mon 1/209:00 -
1 stop13h 30m
Mon 8/212:00 -
2 stops15h 25m
Deal found 8/8£521
Sun 27/1209:50 -
1 stop36h 44m
Tue 29/1218:30 -
1 stop32h 15m
Deal found 10/8£536
Sun 6/907:25 -
2 stops20h 09m
Sun 13/913:44 -
2 stops14h 36m
Deal found 6/8£521
Sun 18/1011:45 -
1 stop16h 11m
Wed 21/1015:30 -
1 stop15h 35m
Deal found 9/8£536
Sun 20/907:30 -
2 stops16h 22m
Tue 13/1013:30 -
2 stops16h 10m
Deal found 10/8£523
Sat 12/910:55 -
Nonstop9h 55m
Mon 21/918:05 -
Nonstop9h 00m
Deal found 10/8£539
Thu 10/907:30 -
2 stops16h 22m
Thu 17/908:45 -
2 stops17h 10m
Deal found 10/8£524
Fri 11/1209:30 -
2 stops29h 34m
Sun 27/1211:10 -
1 stop17h 00m
Deal found 10/8£524
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 11 August 2026.
Mon 21/910:55 -
Nonstop9h 55m
Wed 7/1018:05 -
Nonstop9h 00m
Deal found 10/8£464
Sun 20/910:55 -
Nonstop9h 55m
Tue 13/1018:05 -
Nonstop9h 00m
Deal found 10/8£478
Tue 22/909:55 -
Nonstop9h 35m
Sat 17/1017:05 -
Nonstop8h 50m
Deal found 8/8£481
Mon 7/910:55 -
Nonstop9h 55m
Wed 7/1018:05 -
Nonstop9h 00m
Deal found 10/8£481
Tue 15/910:55 -
Nonstop9h 55m
Wed 7/1018:05 -
Nonstop9h 00m
Deal found 8/8£482
Thu 1/1010:55 -
Nonstop9h 55m
Tue 13/1018:05 -
Nonstop9h 00m
Deal found 10/8£484
Mon 21/910:55 -
Nonstop9h 55m
Mon 28/918:05 -
Nonstop9h 00m
Deal found 7/8£485
Last-minute flights from Heathrow to Miami
Discover last-minute flight deals from Heathrow to Miami. Data last updated 11 August 2026 and is based on user searches.
Mon 14/908:40 -
1 stop35h 05m
Fri 9/1018:05 -
Nonstop9h 00m
Deal found 10/8£468
Sun 20/920:05 -
2 stops25h 45m
Thu 8/1019:20 -
2 stops30h 25m
Deal found 10/8£470
Mon 21/920:55 -
1 stop22h 50m
Wed 7/1019:20 -
1 stop11h 45m
Deal found 9/8£464
Mon 21/908:40 -
1 stop13h 50m
Wed 7/1019:40 -
1 stop12h 20m
Deal found 10/8£470
Tue 22/921:10 -
2 stops22h 55m
Sat 17/1015:30 -
2 stops17h 00m
Deal found 8/8£465
Tue 29/920:50 -
1 stop28h 10m
Tue 17/1121:40 -
1 stop17h 25m
Deal found 9/8£473
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 11 August 2026.
Tue 18/817:10 -
1 stop26h 55m
Deal found 6/8£375
Fri 28/810:50 -
1 stop14h 15m
Deal found 7/8£376
Fri 13/1107:20 -
2 stops20h 04m
Deal found 10/8£377
Mon 7/915:30 -
3 stops25h 40m
Deal found 8/8£378
Fri 9/1007:25 -
2 stops33h 14m
Deal found 10/8£378
Thu 8/1015:35 -
Nonstop9h 40m
Deal found 11/8£379
Wed 14/1015:35 -
Nonstop9h 40m
Deal found 10/8£380
Mon 31/820:50 -
3 stops29h 00m
Deal found 10/8£381
Sun 30/809:55 -
1 stop15h 05m
Deal found 7/8£381
Wed 9/915:00 -
2 stops28h 35m
Deal found 7/8£382
Fri 16/1020:10 -
2 stops23h 55m
Deal found 9/8£383
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 11 August 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 11 August 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 London Heathrow - MIA Miami
LHRMIA
London Heathrow
Fri 4/9
08:40-17:25
1 stop13h 45m
Miami
Mon 7/9
17:01-11:35
1 stop13h 34m
£517
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sun 13/9
06:30-14:40
1 stop13h 10m
Miami
Sat 19/9
11:26-05:55
1 stop13h 29m
£518
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Mon 1/2
09:00-17:30
1 stop13h 30m
Miami
Mon 8/2
12:00-08:25
2 stops15h 25m
£521
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sun 6/9
07:25-22:34
2 stops20h 09m
Miami
Sun 13/9
13:44-09:20
2 stops14h 36m
£521
Fastest return journey
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sun 13/9
10:55-15:50
Nonstop9h 55m
Miami
Sun 27/9
18:05-08:05
Nonstop9h 00m
£523
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sun 20/9
07:30-18:52
2 stops16h 22m
Miami
Tue 13/10
13:30-10:40
2 stops16h 10m
£523
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Thu 10/9
07:30-18:52
2 stops16h 22m
Miami
Thu 17/9
08:45-06:55
2 stops17h 10m
£524
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Fri 11/12
09:30-10:04
2 stops29h 34m
Miami
Sun 27/12
11:10-09:10
1 stop17h 00m
£524
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sun 25/10
11:20-21:12
1 stop13h 52m
Miami
Fri 30/10
18:20-11:40
1 stop13h 20m
£534
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sun 27/12
09:50-17:34
1 stop36h 44m
Miami
Tue 29/12
18:30-07:45
1 stop32h 15m
£536
Flights are sorted by cheapest return flights first.
Deals found on 9/8
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.
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 70 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 £486). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of £638). 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 11 August 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?
Airfare is below average for this route at the moment.
London Heathrow Airport to Miami flights typically cost between £552 and £755 in September.The cheapest return price found within the last 5 days was £464 on Virgin Atlantic (21 Sept–7 Oct).
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 11 August 2026.
The most flights from LHR to MIA are scheduled on a Monday (26 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (21 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 151 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?
Saturday 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 9% 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 27% 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.
Boston (BOS) is the most affordable one-stop option, with an average return flight price of £377.
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 11 August 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.
The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
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 13h 10m. Fly via United Airlines or Lufthansa 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 £295, Icelandair will fly you from London Heathrow Airport to Miami and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Scandinavian Airlines - these airlines can fly you to your destination from £307 and £324, respectively. Icelandair 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?
£184 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 £290 and £300, respectively.
What are the most reliable airlines from London Heathrow Airport to Miami?
Consider SAUDIA (85%), Malaysia Airlines (85%) or Gulf Air (85%) 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 £344. While the most popular route (London Heathrow - Miami) can be booked for £363 on average, our data indicates £2,263 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £486). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of £638). 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
Florida City
Sunrise
Marathon
Fisher Island
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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 11 August 2026.
Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 August 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 11 August 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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