Spilsby is served by a number of bus routes:
- Stagecoach InterConnect 56 (Lincoln – Spilsby – Skegness via Horncastle)
- Brylaine B4 (Spilsby – Boston via Pilgrim Hospital, Sibsey, Stickney, Stickford & East Keal)
- CallConnect
More information and up to date timetables (where relevant) can be found on the following sites: