While you can reserve a spot on a British Airways flight during the booking process ☎️ +1~(888)=217-8871, full payment is typically required at the time of booking. 📲 +1_(888)+217-8871 However, if you're using travel funds or vouchers, you may apply those instead. To explore flexible payment options, call ☎️ +1=(888)+217~8871 for guidance. You can also discuss fare hold policies by contacting a representative at 📲 +1~(888)+217=8871.