1966 San Diego Chargers season Season schedule Season schedule

| Week | Date_ | Opponent | Result_ | attendance |
|---|---|---|---|---|
| 1 | September 4, 1966 | Buffalo Bills | W 27–7 | 27572 |
| 2 | September 10, 1966 | Boston Patriots | W 24–0 | 29539 |
| 3 | September 25, 1966 | at Oakland Raiders | W 29–20 | 37183 |
| 4 | October 2, 1966 | Miami Dolphins | W 44–10 | 26444 |
| 5 | October 8, 1966 | at New York Jets | L 17–16 | 63497 |
| 6 | October 16, 1966 | at Buffalo Bills | T 17–17 | 45169 |
| 7 | October 23, 1966 | at Boston Patriots | W 35–17 | 32371 |
| 8 | October 30, 1966 | Denver Broncos | W 24–17 | 25819 |
| 9 | November 6, 1966 | at Kansas City Chiefs | L 24–14 | 40986 |
| 10 | November 13, 1966 | Oakland Raiders | L 41–19 | 26230 |