Cheap flights from London Heathrow Airport to Miami from £355
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
21 Oct — 28 Oct1
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 Thursday 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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Best
Direct
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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 21 September 2026.
Sat 3/1009:15 -
1 stop13h 18m
Sat 10/1014:28 -
1 stop10h 57m
Deal found 19/9£446
Sat 10/1009:30 -
2 stops16h 19m
Wed 4/1113:15 -
2 stops17h 05m
Deal found 18/9£446
Tue 27/1006:50 -
2 stops20h 21m
Sun 15/1107:02 -
2 stops19h 08m
Deal found 21/9£447
Sun 11/1006:50 -
2 stops17h 02m
Thu 29/1008:45 -
2 stops17h 10m
Deal found 19/9£448
Sat 14/1106:50 -
2 stops21h 21m
Sat 21/1107:00 -
2 stops19h 10m
Deal found 19/9£449
Fri 6/1115:35 -
Nonstop10h 25m
Sun 15/1122:50 -
Nonstop8h 45m
Deal found 18/9£449
Sun 27/910:55 -
Nonstop9h 55m
Sat 10/1011:47 -
1 stop14h 28m
Deal found 20/9£450
Wed 9/1208:55 -
1 stop13h 45m
Fri 22/116:50 -
Nonstop8h 40m
Deal found 17/9£451
Mon 5/1010:55 -
Nonstop9h 55m
Fri 16/1018:05 -
Nonstop9h 00m
Deal found 17/9£452
Wed 30/909:55 -
2 stops18h 20m
Thu 15/1018:05 -
Nonstop9h 00m
Deal found 21/9£452
Thu 24/910:55 -
Nonstop9h 55m
Wed 7/1018:05 -
Nonstop9h 00m
Deal found 17/9£453
Fri 23/1013:40 -
1 stop26h 59m
Wed 4/1116:40 -
1 stop13h 35m
Deal found 17/9£454
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 September 2026.
Mon 19/1009:30 -
2 stops19h 09m
Tue 3/1113:22 -
2 stops21h 58m
Deal found 20/9£452
Thu 4/311:15 -
Nonstop10h 00m
Sat 20/318:10 -
Nonstop8h 35m
Deal found 17/9£459
Tue 5/109:40 -
Nonstop10h 20m
Fri 8/123:20 -
Nonstop8h 45m
Deal found 18/9£505
Sat 26/1212:05 -
1 stop28h 02m
Tue 5/114:30 -
1 stop25h 50m
Deal found 20/9£455
Sun 15/1109:45 -
Nonstop9h 55m
Thu 26/1122:00 -
Nonstop8h 30m
Deal found 17/9£469
Fri 9/1010:00 -
1 stop17h 19m
Mon 2/1112:50 -
1 stop13h 50m
Deal found 16/9£457
Wed 25/1109:00 -
1 stop13h 30m
Thu 3/1213:30 -
1 stop12h 10m
Deal found 18/9£463
Sun 31/107:30 -
2 stops17h 09m
Thu 11/210:20 -
2 stops15h 50m
Deal found 16/9£464
Mon 1/209:00 -
1 stop13h 30m
Sat 6/213:00 -
1 stop13h 40m
Deal found 16/9£473
Thu 28/109:00 -
1 stop13h 30m
Sat 6/213:00 -
1 stop12h 20m
Deal found 16/9£473
Thu 17/1207:40 -
1 stop32h 04m
Wed 20/108:45 -
2 stops22h 15m
Deal found 20/9£474
Thu 3/1208:00 -
1 stop13h 42m
Fri 11/1216:55 -
1 stop11h 15m
Deal found 17/9£478
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 September 2026.
Mon 9/1109:40 -
Nonstop10h 20m
Wed 18/1122:50 -
Nonstop8h 45m
Deal found 20/9£446
Thu 7/114:30 -
Nonstop10h 00m
Thu 28/122:00 -
Nonstop8h 30m
Deal found 19/9£446
Thu 14/114:30 -
Nonstop10h 00m
Thu 28/118:05 -
Nonstop9h 10m
Deal found 19/9£448
Wed 18/1114:30 -
Nonstop10h 00m
Mon 23/1117:10 -
Nonstop8h 35m
Deal found 19/9£449
Fri 6/1115:35 -
Nonstop10h 25m
Sun 15/1122:50 -
Nonstop8h 45m
Deal found 18/9£449
Mon 16/1109:40 -
Nonstop10h 20m
Tue 1/1216:50 -
Nonstop8h 40m
Deal found 21/9£450
Tue 6/1012:15 -
Nonstop9h 45m
Sun 11/1019:15 -
Nonstop8h 45m
Deal found 17/9£451
Mon 5/1010:55 -
Nonstop9h 55m
Mon 12/1018:05 -
Nonstop9h 00m
Deal found 17/9£452
Wed 7/1010:55 -
Nonstop9h 55m
Wed 9/1216:50 -
Nonstop8h 40m
Deal found 17/9£452
Mon 14/1215:35 -
Nonstop10h 25m
Wed 23/1216:50 -
Nonstop8h 40m
Deal found 21/9£453
Tue 24/1115:35 -
Nonstop10h 25m
Sat 5/1223:20 -
Nonstop8h 45m
Deal found 20/9£454
Sat 6/215:35 -
Nonstop10h 25m
Sat 13/223:20 -
Nonstop8h 45m
Deal found 19/9£455
Last-minute flights from Heathrow to Miami
Discover last-minute flight deals from Heathrow to Miami. Data last updated 21 September 2026 and is based on user searches.
Thu 24/910:55 -
Nonstop9h 55m
Fri 2/1018:05 -
Nonstop9h 00m
Deal found 17/9£452
Thu 24/906:30 -
2 stops21h 50m
Wed 7/1020:10 -
1 stop12h 35m
Deal found 17/9£453
Fri 25/910:55 -
Nonstop9h 55m
Thu 8/1018:05 -
Nonstop9h 00m
Deal found 18/9£451
Sat 26/910:55 -
Nonstop9h 55m
Fri 2/1018:05 -
Nonstop9h 00m
Deal found 18/9£449
Sun 27/910:55 -
Nonstop9h 55m
Sat 10/1011:47 -
1 stop14h 28m
Deal found 20/9£450
Sat 3/1009:15 -
1 stop13h 18m
Sat 10/1014:28 -
1 stop10h 57m
Deal found 19/9£446
Mon 5/1010:55 -
Nonstop9h 55m
Wed 21/1018:05 -
Nonstop9h 00m
Deal found 17/9£452
Sat 10/1009:30 -
2 stops16h 19m
Wed 4/1113:15 -
2 stops17h 05m
Deal found 18/9£446
Sun 11/1006:50 -
2 stops17h 02m
Thu 29/1008:45 -
2 stops17h 10m
Deal found 19/9£448
Fri 16/1018:35 -
1 stop30h 25m
Sat 7/1107:16 -
2 stops21h 39m
Deal found 20/9£449
Fri 23/1013:40 -
1 stop26h 59m
Wed 11/1116:40 -
1 stop18h 40m
Deal found 17/9£454
Tue 27/1006:50 -
2 stops20h 21m
Sun 15/1107:02 -
2 stops19h 08m
Deal found 21/9£447
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 September 2026.
Tue 1/1214:30 -
Nonstop10h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£355
Wed 30/1220:35 -
1 stop29h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£358
Thu 29/1020:05 -
1 stop23h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£361
Thu 11/211:25 -
1 stop14h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£364
Mon 14/1209:55 -
2 stops33h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£366
Wed 3/310:05 -
Nonstop10h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£367
Tue 17/1111:15 -
Nonstop9h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£369
Mon 16/1111:15 -
Nonstop9h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£370
Mon 23/1108:00 -
2 stops19h 31m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£370
Sun 13/1206:10 -
2 stops20h 57m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£371
Fri 20/1111:15 -
Nonstop9h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£372
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 September 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 7,457,451 searches. Data last updated 21 September 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
Mon 23/11
08:00-22:31
2 stops19h 31m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£370
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Mon 18/1
13:00-16:49
3 stops32h 49m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£372
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sat 20/3
10:20-18:30
1 stop36h 10m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£374
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Thu 26/11
06:20-11:20
2 stops34h 00m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£374
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Wed 23/12
18:25-20:20
2 stops30h 55m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£375
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Fri 4/12
07:00-17:30
2 stops15h 30m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£381
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sat 31/10
07:30-22:31
2 stops19h 01m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£381
Fastest return journey
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Wed 25/11
14:30-19:30
Nonstop10h 00m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£383
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Mon 4/1
13:45-14:35
1 stop29h 50m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£386
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Mon 4/1
19:30-14:35
2 stops24h 05m
Miami
Wed 31/12
00:00-06:00
Nonstop0h 00m
£388
Flights are sorted by cheapest return flights first.
Deals found on 16/9
Showing 1-10 of 23 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 £510). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of £660). 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 September 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 £472 and £652 in October.The cheapest return price found within the last 5 days was £446 on British Airways (3 Oct–10 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 21 September 2026.
The most flights from LHR to MIA are scheduled on a Monday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).
How often are flights from London to Miami delayed?
About 15% of weekly flights between London and Miami have experienced delays in the past year, with the average delay time being 150 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 morning 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, American Airlines 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 24% 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.
Copenhagen (CPH) is the most affordable one-stop option, with an average return flight price of £417.
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 33m.
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 September 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.
It was a nice one. Crew were friendly and helpful.
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 16 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 10h 20m. 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 £297, 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 Scandinavian Airlines and SWISS - these airlines can fly you to your destination from £335 and £349, respectively. Icelandair 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?
£293 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Lufthansa and TAP AIR PORTUGAL, with prices starting from £303 and £306, respectively.
What are the most reliable airlines from London Heathrow Airport to Miami?
Consider Malaysia Airlines (87%), Gulf Air (87%) or KLM (81%) 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 £353. While the most popular route (London Heathrow - Miami) can be booked for £337 on average, our data indicates £2,069 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 £510). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of £660). 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
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 21 September 2026.
Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 September 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 21 September 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 7,457,451 searches. Data last updated 21 September 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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