Here is a list of the season premiering dates and finale dates for Let's Make a Deal.
| Season # | Premiering Date | Finale Date |
|---|---|---|
| 1 | October 5, 2009 | August 30, 2010 |
| 2 | September 20, 2010 | May 20, 2011 |
| 3 | September 19, 2011 | May 18, 2012 |
| 4 | September 17, 2012 | May 17, 2013 |
| 5 | September 23, 2013 | May 23, 2014 |
| 6 | September 22, 2014 | June 4, 2015 |
| 7 | September 21, 2015 | August 5, 2016 |
| 8 | September 19, 2016 | July 10, 2017 |
| 9 | September 18, 2017 | August 8, 2018 |
| 10 | September 17, 2018 | June 11, 2019 |
| 11 | September 23, 2019 | July 13, 2020 |
| 12 | November 16, 2020 | July 14, 2021 |
| 13 | September 13, 2021 | July 14, 2022 |
| 14 | September 19, 2022 | June 26, 2023 |
| 15 | September 25, 2023 | September 13, 2024 |
| 16 | September 23, 2024 | June 13, 2025 |
| 17 | September 22, 2025 | June 12, 2026 |