London to Boston Business Class Flights
Lie-flat business class · 7h 30m · British Airways, Virgin Atlantic
Based on fares from the past 90 days. Prices vary by date.
Compare business class flights from London to Boston. Lie-flat seats from €1,600 on British Airways, Virgin Atlantic, American Airlines. Flight time 7h 30m, distance 5,250 km. Book 2-4 months ahead for the best fares.
Airlines on this route
Business class service between London and Boston is operated by British Airways , Virgin Atlantic and American Airlines . All carriers offer lie-flat seats with direct aisle access on this 5,250 km route, with typical flight times of 7h 30m.
What to expect on London–Boston
This 7h 30m medium-haul route offers Suite or Lie-flat seats. At this distance (5,250 km), business class gives you lounge access, priority boarding, and significantly more comfort. Fares start at €1,600—strong value for the premium cabin.
London (LHR) — departure airport
Flights depart from London (LHR). Business class passengers have access to premium lounges before departure. Your destination airport is Boston (BOS). See our LHR airport guide for lounge details and BOS arrival info.
How to book London to Boston business class
Prices for business class from London to Boston range from €1,600 to €4,200. For routes above €1,500, booking 3–6 months ahead and being flexible with dates can save 20–30%. Set a price alert and wait for sales. Compare fares across 3 airlines — prices can vary by €1,300 or more depending on the carrier and season.