For a smooth departure from Heathrow, arrive early to navigate long security lines and enjoy lounges like the Virgin Atlantic Clubhouse.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $579 (ChecknFly) |
One-way from | $486 (SmartFares) |
Popular in | December |
Cheapest in | September |
Average price | $857 |
Good round-trip deal | $665 or less |
Good one-way deal | $286 or less |
Fly from
Fly to
Route
Depart
Return
Price
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Thu 2/26
10:00 am-7:30 pm
1 stop14h 30m
Miami
Sat 3/7
9:45 pm-4:25 pm
1 stop13h 40m
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Thu 2/5
11:15 am-4:25 pm
Nonstop10h 10m
Miami
Mon 2/9
10:50 pm-12:20 pm
Nonstop8h 30m
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Fri 1/16
10:10 am-6:54 pm
1 stop13h 44m
Miami
Tue 1/27
5:10 pm-7:00 am
Nonstop8h 50m
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Fri 1/16
11:45 am-8:45 pm
1 stop14h 00m
Miami
Tue 1/27
5:20 pm-10:50 am
1 stop12h 30m
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Fri 4/3
6:10 pm-5:30 pm
1 stop28h 20m
Miami
Tue 4/14
10:40 pm-12:35 pm
Nonstop8h 55m
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Fri 3/6
6:30 am-2:50 pm
1 stop13h 20m
Miami
Tue 3/17
6:10 pm-7:00 am
Nonstop8h 50m
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Wed 1/14
11:30 am-8:20 pm
1 stop13h 50m
Miami
Wed 1/28
9:25 pm-11:10 am
Nonstop8h 45m
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Sat 3/7
12:10 pm-5:10 pm
Nonstop10h 00m
Miami
Tue 3/17
4:22 pm-8:10 am
1 stop11h 48m
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Sat 3/14
11:30 am-9:30 pm
1 stop14h 00m
Miami
Wed 4/15
6:05 pm-8:05 am
Nonstop9h 00m
LondonMiami
LHR - MIA
LHRMIA
London Heathrow
Sat 3/14
11:30 am-9:30 pm
1 stop14h 00m
Miami
Thu 4/16
6:05 pm-8:05 am
Nonstop9h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Miami. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, May is the cheapest month in which you can book a flight from London to Miami (average of $308). Flying from London to Miami in July is currently the most expensive (average of $473). 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.
It’s typically best to fly out from London to Miami at noon. Doing so could potentially save you 55% on the flight price compared to flying in the morning, which is usually more expensive.
The most flights from LON to MIA are scheduled on a Friday (30 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (20 on average).
Lisbon (LIS) – chosen by Cheapflights users on 50% of 1-stop itineraries from London to Miami on Cheapflights.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $802.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 13h 41m.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 22m.
About 15% of weekly flights between London and Miami have experienced delays in the past year, with the average delay time being 138 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Sunday 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.
Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 7% of flights being delayed.
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$714 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$323 | Average$465 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$482 | Average$612 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$524 | Average$724 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$532 | Average$741 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$553 | Average$686 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$555 | Average$808 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$556 | Average$669 | FlexibilityNo cancel fee | On-time76% |