| Departments/Locations | Contact Number |
| Biman Bangladesh Airlines Travel Agent Portal | 88-02-8901794 |
| Biman Bangladesh Airlines Online Ticketing Refund Email | iberefund@bdbiman.com |
| Biman Bangladesh Airlines Online Ticketing Email | ibebiman@bdbiman.com |
| Biman Bangladesh Airlines Online Ticket Booking | +1-(800) 481-7386 |
| Biman Bangladesh Airlines Online Ticket & Refund Helpdesk | 88-02-8901600 |
| Biman Bangladesh Airlines Motijheel Sales Centre Email Address | oicdso@bdbiman.com |
| Biman Bangladesh Airlines Motijheel Sales Centre | 88-02-9559620 |
| Biman Bangladesh Airlines London Office | +1-(800) 481-7386 |
| Biman Bangladesh Airlines Head Office Contact | 88-02-8901600 |
| Biman Bangladesh Airlines Customer Query Email | dgmgs@bdbiman.com |
| Biman Bangladesh Airlines Customer Feedback | gmcs@bdbiman.com |
| Biman Bangladesh Airlines Contact Number | +1-(800) 481-7286 |
| Biman Bangladesh Airlines Biman Call Center | 88-01777715613 |
| Biman Bangladesh Airlines Banani Sales Centre Email Address | bananidso@bdbiman.com |
| Biman Bangladesh Airlines Banani Sales Centre | 88-02-9822263-64 |
| Biman Bangladesh Airlines Ashkona Sales Center Email Address | askonadso@bdbiman.com |
| Biman Bangladesh Airlines Ashkona Sales Center | 88-02-7913725 |
