The flag carrier’s five-times weekly Heathrow-Portland service will get under way on 1 June 2020, flying from Terminal 5.
It increases BA’s US route network from London to 27 and grows daily UK-US services to 86 when combined with those operated by transatlantic joint business partner American Airlines.
Portland flights will depart on Mondays, Wednesdays, Fridays, Saturdays and Sundays, operated by Boeing 787 Dreamliner aircraft.
Return fares lead in from £459 in World Traveller; £758 in World Traveller Plus; and £1,399 in Club World. Flight time is around 10 hours 20 minutes.
