Steam Winter Sale Date 2024. Mark your calendars, as the last major sale event for steam is starting december 19, 2024. The last steam sale of 2024 starts on december 19, 2024, and runs until january 2, 2025, giving you two weeks to snag some incredible bargains.

Valve runs four major sale events each year aligned with the seasons (spring, summer, autumn, and winter sales). If you happened to miss out on.