If you are looking for the best bank bonuses in South Dakota for April 2026, you are in the right place. Residents of South Dakota (which is currently ranked #43 nationwide by total bonus value) can currently access 67 active promotions across checking, savings, and business accounts. In addition to competitive nationwide offers, South Dakota features exclusive local rewards from top-rated financial institutions.
These deals can help you earn over $36,525 in total cash incentives. Explore our curated list of South Dakota's most lucrative banking promotions including FNBO's $500 bonus, Huntington Bank's $400 bonus and The First National Bank In Sioux's $350 bonus. Whether you're switching banks or opening your first account in South Dakota, we've gathered all the latest checking and savings bonuses available across the state below to help you maximize your money.
| Bank Name | Bonus | Expires | Action |
|---|---|---|---|
| $1,500 | 06/30/2026 | Details | |
| $1,000 | 05/04/2026 | Details | |
| $715 | Unspecified | Details | |
| $500 | 05/15/2026 | Details | |
| $500 | 05/15/2026 | Details | |
| $500 | 05/31/2026 | Details | |
| $500 | 05/31/2026 | Details | |
| $500 | 06/30/2026 | Details | |
| $400 | 05/19/2026 | Details | |
| $400 | 05/28/2026 | Details | |
| $400 | 06/15/2026 | Details | |
| $400 | 07/15/2026 | Details | |
| $350 | 06/30/2026 | Details | |
| $350 | Unspecified | Details | |
| $325 | Unspecified | Details | |
| $300 | 06/30/2026 | Details | |
| $300 | 04/30/2026 | Details | |
| $300 | 04/30/2026 | Details | |
| $300 | 05/31/2026 | Details | |
| $300 | 06/16/2026 | Details | |
| $300 | Unspecified | Details | |
| $300 | Unspecified | Details | |
| $250 | Unspecified | Details | |
| $200 | Unspecified | Details | |
| $150 | 04/30/2026 | Details | |
| $150 | Unspecified | Details | |
| $100 | Unspecified | Details | |
| $0 | 05/31/2026 | Details |
| Bank Name | Bonus | Expires | Action |
|---|---|---|---|
| $1,200 | Unspecified | Details | |
| $1,000 | Unspecified | Details | |
| $1,000 | Unspecified | Details | |
| $1,000 | Unspecified | Details | |
| $1,000 | Unspecified | Details | |
| $900 | Unspecified | Details | |
| $900 | Unspecified | Details | |
| $800 | Unspecified | Details | |
| $750 | Unspecified | Details | |
| $750 | Unspecified | Details | |
| $720 | Unspecified | Details | |
| $700 | Unspecified | Details | |
| $640 | Unspecified | Details | |
| $500 | Unspecified | Details | |
| $500 | Unspecified | Details | |
| $500 | Unspecified | Details | |
| $500 | Unspecified | Details | |
| $400 | Unspecified | Details | |
| $300 | Unspecified | Details | |
| $300 | Unspecified | Details | |
| $300 | Unspecified | Details | |
| $300 | Unspecified | Details | |
| $250 | Unspecified | Details | |
| $200 | Unspecified | Details | |
| $150 | Unspecified | Details | |
| $100 | Unspecified | Details |
| Bank Name | Bonus | Expires | Action |
|---|---|---|---|
| $600 | Unspecified | Details |