Cheap flights from London to Miami from $772 LCY, LGW, LHR, LTN, SEN, STN → MIA
London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN) → Miami International Airport (MIA)
The cheapest return found recently is $772 with Air Canada, 25 Mar 2027 – 13 Apr 2027, found 2 days ago.
- Cheapest return found recently
- $772, 25 Mar 2027 to 13 Apr 2027
- Usual return price
- $715 to $777
- Cheapest month to fly
- February 2027, return fares from $542 found in the last 7 days
- Airlines with nonstop flights
- British Airways, Virgin Atlantic, American Airlines, KLM, Air France
Return
The cheapest return fare on each of 18 departure dates is usually $715 to $777.
Cheapest return found recently
$772
25 Mar 2027 – 13 Apr 2027 · Air Canada
London Heathrow Airport (LHR) → Miami International Airport (MIA)
Leaves 6:00 p.m. · Return leaves 12:05 p.m. · 49 h 3 min of travel, both ways together
out 1 stop, back 1 stop · via Pearson International Airport (YYZ) · overnight connection · 17 h connection
found 2 days ago
Cheapest nonstop return
$1,100
25 Mar 2027 – 14 Apr 2027 · KLM
London Heathrow Airport (LHR) → Miami International Airport (MIA)
Leaves 3:35 p.m. · Return leaves 6:00 a.m. · 19 h 25 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Every nonstop date from London to Miami
Found recently, and the cheapest we hold
$772 25 Mar 2027 – 13 Apr 2027found 2 days agoSee prices for these dates
$542 1 Feb 2027 – 26 Feb 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $444 to $665.
At $772, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 18 departure dates from 28 Nov to 16 Oct 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 19-night return fares leaving within 3 days of 25 Mar 2027 to compare.
Every date we hold
338 fares on 18 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Nov – 28 Dec | $773 | American Airlines | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 13 Dec – 18 Dec | $778 | Aer Lingus | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 14 Dec – 31 Dec | $743 | Virgin Atlantic | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 15 Dec – 20 Dec | $970 | Helvetic Airways | London City Airport (LCY) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 17 Dec – 27 Dec | $766 | British Airways | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 21 Dec – 1 Jan 2027 | $961 | American Airlines | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 24 Dec – 5 Jan 2027 | $773 | American Airlines | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 25 Dec – 5 Jan 2027 | $772 | British Airways | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 28 Dec – 20 Jan 2027 | $693 | Icelandair | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 4 Jan 2027 – 20 Jan 2027 | $844 | Helvetic Airways | London City Airport (LCY) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 5 Jan 2027 – 20 Jan 2027 | $747 | British Airways | London Gatwick Airport (LGW) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 6 Jan 2027 – 10 Feb 2027 | $665 | Icelandair | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 11 Jan 2027 – 14 Feb 2027 | $660 | Ryanair | Stansted Airport (STN) → Miami International Airport (MIA) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 30 Jan 2027 – 26 Feb 2027 | $889 | Helvetic Airways | London City Airport (LCY) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 1 Feb 2027 – 26 Feb 2027 | $542 | Icelandair | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 25 Mar 2027 – 13 Apr 2027 | $772 | Air Canada | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 20 Jun 2027 – 1 Jul 2027 | $752 | Virgin Atlantic | London Gatwick Airport (LGW) → Miami International Airport (MIA) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 16 Oct 2027 – 1 Nov 2027 | $706 | SWISS | London Heathrow Airport (LHR) → Miami International Airport (MIA) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $542.
Airlines on the cheapest dates: American Airlines, Helvetic Airways, British Airways, Icelandair, Virgin Atlantic, Aer Lingus, Ryanair, Air Canada.
Premium cabin fares from London to Miami
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 25 Mar 2027 – 13 Apr 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for London to Miami?
Return
Fares 90 to 179 days before departure were typically 21% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $726 | $530 | +27% | 24 |
| 7–13 days | $642 | $577 | +12% | 29 |
| 14–29 days | $634 | $481 | +11% | 23 |
| 30–59 days | $666 | $493 | +16% | 41 |
| 60–89 days | $600 | $480 | +5% | 49 |
| 90–179 days | $573 | $531 | Cheapest seen | 42 |
| 180+ days | $634 | $444 | +11% | 40 |
Live price for these dates
The cheapest return found recently is for 25 Mar 2027 – 13 Apr 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from London to Miami?
The cheapest return found recently is $772 with Air Canada, 25 Mar 2027 to 13 Apr 2027, found 2 days ago. The cheapest return we hold, of any age, is $542 with Icelandair, 1 Feb 2027 to 26 Feb 2027, found 5 days ago. The cheapest return fare on each of 18 departure dates is usually $715 to $777.
What is the cheapest month to fly from London to Miami?
February 2027 is the cheapest month for a return, from $542, 1 Feb 2027 to 26 Feb 2027, found 5 days ago.
How far ahead should I book a flight from London to Miami?
In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 21% lower than 0 to 6 days before departure.
Is there a direct flight from London to Miami?
Yes, the cheapest nonstop return found recently is $1,100 with KLM, 25 Mar 2027 to 14 Apr 2027, found 2 days ago.
Which airlines have the cheapest flights from London to Miami?
Between 28 Nov and 16 Oct 2027, American Airlines has the cheapest return on 3 of the 18 departure dates we hold, Helvetic Airways on 3 and British Airways on 3.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work