London Heathrow
New York John F Kennedy Intl
Nonstop
8h 10mNew York John F Kennedy Intl
London Heathrow
Nonstop
6h 45mBritish Airways
London Heathrow
New York John F Kennedy Intl
1 stop
22h 23mNew York John F Kennedy Intl
London Heathrow
Nonstop
6h 45mFinnair
London Heathrow
New York John F Kennedy Intl
Nonstop
7h 50mNew York John F Kennedy Intl
London Heathrow
Nonstop
6h 50mAmerican Airlines
London Heathrow
Newark
Nonstop
8h 10mNewark
London Heathrow
Nonstop
6h 40mBritish Airways
London Heathrow
Newark
Nonstop
7h 45mNewark
London Heathrow
Nonstop
6h 40mFinnair
London Heathrow
New York John F Kennedy Intl
1 stop
24h 35mNew York John F Kennedy Intl
London Heathrow
1 stop
14h 50mSWISS
London Heathrow
New York John F Kennedy Intl
Nonstop
7h 51mBritish Airways
London Heathrow
New York John F Kennedy Intl
Nonstop
8h 10mFinnair
London Heathrow
New York John F Kennedy Intl
Nonstop
7h 50mAmerican Airlines
London Heathrow
Newark
Nonstop
7h 45mBritish Airways
London Heathrow
New York LaGuardia
1 stop
16h 19mFinnair
London Heathrow
Newark
Nonstop
7h 45mAmerican Airlines
January
£4,133
February
£3,949
March
£3,935
April
£4,622
May
£4,326
June
£4,445
July
£6,910
August
£5,153
September
£5,100
October
£4,784
November
£3,974
December
£4,566
March is currently the cheapest month to fly first class to USA. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.