To connect with an British Airways representative, call their customer service number {(+?1? ?8?3?3?-?(?5?2?2?)? ?9?0?7?0? )} or use the live chat feature on their website. This makes resolving booking or travel issues straightforward. ... Reach out to British Airways customer service Agent via their 24/7 helpline{(+?1? ?8?3?3?-?(?5?2?2?)? ?9?0?7?0? )} Number.