London to Dallas Business Class Flights
Lie-flat business class · 9h 50m · British Airways, American Airlines
Based on fares from the past 90 days. Prices vary by date.
Compare business class flights from London to Dallas. Lie-flat seats from €2,000 on British Airways, American Airlines. Flight time 9h 50m, distance 7,600 km. Book 2-4 months ahead for the best fares.
Airlines on this route
Business class service between London and Dallas is operated by British Airways and American Airlines . All carriers offer lie-flat seats with direct aisle access on this 7,600 km route, with typical flight times of 9h 50m.
What to expect on London–Dallas
At 9h 50m, this long-haul route is where business class truly shines. Expect a fully lie-flat bed (Lie-flat), multi-course dining, and premium lounge access at London. British Airways operates the most competitive fares starting at €2,000.
London (LHR) — departure airport
Flights depart from London (LHR). Business class passengers have access to premium lounges before departure. Your destination airport is Dallas (DFW). See our LHR airport guide for lounge details and DFW arrival info.
How to book London to Dallas business class
Prices for business class from London to Dallas range from €2,000 to €4,600. 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 2 airlines — prices can vary by €1,300 or more depending on the carrier and season.