| Departments/Locations | Contact Number |
| Air Transat Reservations | tel:++1-(800) 485-7386 |
| Air Transat Mexico | 800 265 1064 |
| Air Transat Local Reservations Number | 1-514-636-3630 |
| Air Transat Jamaica | 1-800-204-0020 |
| Air Transat Haiti | 509 2813 1829 |
| Air Transat Group Booking Number | 1-866-322-6649 |
| Air Transat Greece | 00 800 161 220 40090 |
| Air Transat Dominican Republic | 1-800-203-9764 |
| Air Transat Customer Service Montreal | 1 800 387 2672 |
| Air Transat Customer Service | 1-514-636-3630 |
| Air Transat Costa Rica | 005 800 88 81 02 22 |
| Air Transat Copenhagen | 00 45 78 74 69 53 |
| Air Transat Colombia | 005 800 88 81 02 22 |
| Air Transat Canada and USA | tel:++1-(800) 581-7386 |
| Air Transat Booking Centre | 1-877-TRANSAT (872-6728) |
| Air Transat Baggage Info | 1-800-388-5836 |
| Air Transat Baggage Claim Toll Free Number | 1-800-388-5836 |
| Air Transat Baggage Claim | 1-514-906-5379 |
| Air Transat Assistance For Pessengers at Destination | 1-514-906-5111 |
