$510+ Cheap flights from Heathrow (LHR) to Miami (MIA)
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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Miami with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in February or September, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Heathrow to Miami
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to MiamiExplore 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 August 6, 2026.
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 August 6, 2026.
This ChecknFly deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:50 pm -
1 stop32h 35m
Thu 9/31:44 pm -
2 stops25h 56m
Deal found 8/3![Lufthansa logo]()
$626
This Ticket deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:55 am -
Nonstop9h 55m
Wed 10/76:05 pm -
Nonstop9h 00m
Deal found 8/5![Virgin Atlantic logo]()
$631
This eDestinos deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:30 am -
1 stop13h 35m
Mon 9/2810:40 pm -
Nonstop8h 55m
Deal found 8/1![British Airways logo]()
$632
This eDestinos deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:30 am -
1 stop13h 35m
Tue 9/222:00 pm -
1 stop11h 25m
Deal found 8/1![British Airways logo]()
$633
This eDestinos deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:55 am -
Nonstop9h 55m
Tue 9/156:05 pm -
Nonstop9h 00m
Deal found 8/2![Virgin Atlantic logo]()
$636
This LEVEL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:55 am -
1 stop15h 05m
Wed 9/2310:00 pm -
1 stop30h 10m
Deal found 8/4![LEVEL logo]()
$638
This LEVEL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:50 pm -
1 stop28h 10m
Wed 9/1610:00 pm -
1 stop30h 10m
Deal found 8/4![LEVEL logo]()
$639
This Flightcatchers deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:30 am -
1 stop13h 15m
Fri 10/97:40 pm -
2 stops19h 30m
Deal found 8/4![Virgin Atlantic logo]()
$642
This Flightcatchers deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:55 pm -
1 stop22h 50m
Wed 10/76:05 pm -
Nonstop9h 00m
Deal found 8/5![Virgin Atlantic logo]()
$643
This LEVEL deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:55 am -
1 stop15h 05m
Wed 9/3010:00 pm -
1 stop30h 10m
Deal found 8/5![LEVEL logo]()
$644
This Flightcatchers deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:30 am -
1 stop13h 15m
Sat 10/1011:47 am -
1 stop14h 28m
Deal found 8/5![Virgin Atlantic logo]()
$646
Best flights from Heathrow to MiamiDiscover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This LEVEL deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:55 am -
1 stop15h 05m
Fri 9/1110:00 pm -
1 stop17h 05m
Deal found 8/5![LEVEL logo]()
$669
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:30 am -
1 stop13h 15m
Thu 10/811:47 am -
1 stop13h 33m
Deal found 8/5![Delta logo]()
$680
This Lufthansa deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:40 am -
1 stop13h 45m
Wed 9/911:26 am -
1 stop14h 49m
Deal found 8/5![Multiple Airlines logo]()
$692
This SWISS deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:15 pm -
1 stop29h 10m
Sat 10/37:40 pm -
1 stop15h 45m
Deal found 8/5![SWISS logo]()
$692
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:00 am -
1 stop13h 30m
Sat 11/149:00 am -
2 stops15h 55m
Deal found 8/2![United Airlines logo]()
$695
This British Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2311:25 am -
1 stop14h 25m
Fri 2/55:10 pm -
Nonstop8h 35m
Deal found 8/4![British Airways logo]()
$711
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:30 am -
1 stop13h 15m
Thu 9/246:05 pm -
Nonstop9h 00m
Deal found 8/5![Delta logo]()
$690
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:40 am -
1 stop13h 45m
Wed 9/238:45 am -
2 stops17h 10m
Deal found 8/2![United Airlines logo]()
$695
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:00 am -
1 stop13h 30m
Sun 11/229:00 am -
2 stops16h 20m
Deal found 8/1![United Airlines logo]()
$695
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/109:00 am -
1 stop13h 30m
Thu 1/2110:20 am -
2 stops15h 20m
Deal found 8/1![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am -
2 stops16h 22m
Thu 10/87:40 pm -
1 stop15h 45m
Deal found 8/5![United Airlines logo]()
$703
Last-minute flights from Heathrow to MiamiDiscover last-minute flight deals from Heathrow to Miami. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Miami. Data last updated August 6, 2026 and is based on user searches.
This LEVEL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:55 am -
1 stop15h 05m
Wed 9/2310:00 pm -
1 stop30h 10m
Deal found 8/4![LEVEL logo]()
$638
This LEVEL deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:55 am -
1 stop15h 05m
Wed 9/3010:00 pm -
1 stop30h 10m
Deal found 8/5![LEVEL logo]()
$644
This ChecknFly deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:50 pm -
1 stop32h 35m
Thu 9/31:44 pm -
2 stops25h 56m
Deal found 8/3![Lufthansa logo]()
$626
This eDestinos deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:55 am -
Nonstop9h 55m
Tue 9/156:05 pm -
Nonstop9h 00m
Deal found 8/2![Virgin Atlantic logo]()
$636
This Flightcatchers deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:55 pm -
1 stop22h 50m
Wed 10/76:05 pm -
Nonstop9h 00m
Deal found 8/5![Virgin Atlantic logo]()
$643
This LEVEL deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:50 pm -
1 stop28h 10m
Wed 9/1610:00 pm -
1 stop30h 10m
Deal found 8/4![LEVEL logo]()
$639
This eDestinos deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:30 am -
1 stop13h 35m
Tue 9/225:00 pm -
Nonstop8h 55m
Deal found 8/1![British Airways logo]()
$633
This Flightcatchers deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:30 am -
1 stop13h 15m
Fri 10/97:40 pm -
2 stops19h 30m
Deal found 8/4![Virgin Atlantic logo]()
$642
This Flightcatchers deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:30 am -
1 stop13h 15m
Sat 10/1011:47 am -
1 stop14h 28m
Deal found 8/5![Virgin Atlantic logo]()
$646
This eDestinos deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:30 am -
1 stop13h 35m
Mon 9/2810:40 pm -
Nonstop8h 55m
Deal found 8/1![British Airways logo]()
$632
This Ticket deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:55 am -
Nonstop9h 55m
Wed 10/76:05 pm -
Nonstop9h 00m
Deal found 8/5![Virgin Atlantic logo]()
$631
One-way flights from Heathrow to MiamiSearch for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:30 am -
2 stops34h 21m
Deal found 8/5![United Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:30 pm -
3 stops25h 40m
Deal found 8/5![Multiple Airlines logo]()
$511
This British Airways deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:55 am -
Nonstop9h 35m
Deal found 8/6![British Airways logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:30 pm -
3 stops33h 15m
Deal found 8/5![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:50 pm -
2 stops22h 45m
Deal found 8/5![Multiple Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/29:45 am -
Nonstop9h 55m
Deal found 8/6![American Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:00 pm -
2 stops52h 35m
Deal found 8/5![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:00 pm -
1 stop34h 50m
Deal found 8/5![Multiple Airlines logo]()
$526
This Mytrip deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:00 pm -
3 stops27h 48m
Deal found 8/3![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:10 pm -
3 stops30h 35m
Deal found 8/5![Multiple Airlines logo]()
$531
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $626 (ChecknFly) |
One-way from | $510 (United Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $837 |
Good round-trip deal | $738 or less |
Good one-way deal | $485 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated August 6, 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
Cheapest round-trip
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sun 8/30
9:55 am-8:00 pm
1 stop15h 05m
Miami
Fri 9/11
10:00 pm-8:05 pm
1 stop17h 05m
$669
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Thu 10/1
6:30 am-2:45 pm
1 stop13h 15m
Miami
Thu 10/8
11:47 am-6:20 am
1 stop13h 33m
$680
Quickest round-trip
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Thu 9/3
6:30 am-2:45 pm
1 stop13h 15m
Miami
Thu 9/24
6:05 pm-8:05 am
Nonstop9h 00m
$690
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Wed 9/2
8:40 am-5:25 pm
1 stop13h 45m
Miami
Wed 9/9
11:26 am-7:15 am
1 stop14h 49m
$692
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sat 9/26
5:15 pm-5:25 pm
1 stop29h 10m
Miami
Sat 10/3
7:40 pm-4:25 pm
1 stop15h 45m
$692
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sat 11/7
9:00 am-5:30 pm
1 stop13h 30m
Miami
Sat 11/14
9:00 am-5:55 am
2 stops15h 55m
$695
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Wed 9/16
8:40 am-5:25 pm
1 stop13h 45m
Miami
Wed 9/23
8:45 am-6:55 am
2 stops17h 10m
$695
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sun 11/1
9:00 am-5:30 pm
1 stop13h 30m
Miami
Sun 11/22
9:00 am-6:20 am
2 stops16h 20m
$695
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Sun 1/10
9:00 am-5:30 pm
1 stop13h 30m
Miami
Thu 1/21
10:20 am-6:40 am
2 stops15h 20m
$703
LondonMiami
LHR London Heathrow - MIA Miami
LHRMIA
London Heathrow
Thu 10/1
7:30 am-6:52 pm
2 stops16h 22m
Miami
Thu 10/8
7:40 pm-4:25 pm
1 stop15h 45m
$703
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Miami
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Miami in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Miami flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Miami flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Miami flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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
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 86 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 $655). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of $848). 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 August 6, 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 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 last year, Virgin Atlantic have had the lowest number of delays on this route, with just 9% of flights being delayed.
The best insider tips for London Heathrow Airport to Miami flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Miami trip
Our travel experts
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 August 6, 2026.
Read reviews from past customers who have flown KLM,Delta, andVirgin Atlantic from London Heathrow Airport to Miami. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
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.
Traveling to a place near Miami?
Book flights to Miami if you plan to visit one of these locationsSunny Isles Beach
Hollywood
Dania Beach
Miami Springs
Boynton Beach
Miramar
Plantation
Sunrise
Doral
Hialeah
Palm Beach
Lake Worth
Kendall
Tamarac
Fisher Island
Bonita Springs
Deerfield Beach
Marathon
North Palm Beach
Oakland Park
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Other flights to Miami
Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Heathrow and Miami flights
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Other flights from Heathrow
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Top 7 airlines flying from Heathrow to Miami
Discover the top 7 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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$345 | Average$823 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$545 | Average$767 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$547 | Average$718 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$547 | Average$862 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$572 | Average$786 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$579 | Average$893 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$580 | Average$996 | FlexibilityNo cancel fee | On-time71% |