London Heathrow
Miami
1 stop
13h 57mMiami
London Heathrow
1 stop
11h 04mFinnair
London Heathrow
Miami
Nonstop
9h 30mMiami
London Heathrow
1 stop
16h 00mBritish Airways
London Heathrow
Miami
Nonstop
9h 30mMiami
London Heathrow
Nonstop
8h 50mAmerican Airlines
London Heathrow
Miami
2 stops
19h 46mMiami
London Heathrow
1 stop
11h 04mFinnair
London Heathrow
Miami
Nonstop
9h 35mMiami
London Heathrow
Nonstop
8h 50mAmerican Airlines
London Heathrow
Miami
Nonstop
9h 30mMiami
London Heathrow
Nonstop
8h 45mFinnair
January
£3,817
February
£3,332
March
£3,518
April
£3,402
May
£3,684
June
£3,549
July
£3,515
August
£3,797
September
£2,985
October
£3,268
November
£2,118
December
£3,471
At the present moment the cheapest month to fly first class to Florida is currently November; with January being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.