Ahsas Channa started her acting career at the age of four with a small role in the Bollywood film "Vaastu Shastra" (2004). 

She gained recognition for her role as the young Zooni in the Aamir Khan-starrer "Fanaa" (2006).

Ahsas Channa played the role of young Gia in the Hollywood film "My Friend Pinto" (2011), which was produced by Sanjay Leela Bhansali.

She has acted in several popular Indian TV shows like "Kasamh Se", "Gumrah", "Devon Ke Dev...Mahadev", and "Crime Patrol".

Ahsas Channa played the role of Veera Kaur Sodhi in the TV series "Veera" (2012-2015) and received critical acclaim for her performance.

She made a guest appearance in the TV show "Balika Vadhu" (2013), where she played a transgender character.

Ahsas Channa portrayed the role of young Anandi in the TV series "Balika Vadhu" (2015-2016).

She played the role of Dhara in the critically acclaimed film "Ghoomketu" (2020), which also starred Nawazuddin Siddiqui.

Ahsas Channa starred in the web series "Hostel Daze" (2019) and "Girls Hostel" (2021) on Amazon Prime Video.

She also appeared in the web series "Please Find Attached" (2020) on YouTube. 

Ahsas Channa played the role of Saira in the Netflix film "Raat Akeli Hai" (2020), which also starred Nawazuddin Siddiqui and Radhika Apte.

She has won several awards for her performances, including the Indian Telly Award for Best Child Actress in 2013 for "Devon Ke Dev...Mahadev".