Thanks for using Cloudera Community. First, I shall answer the Q from Cloudera's perspective. Cloudera Data Engineering offering (CDE) offers Airflow built-in without any manual intervention. CDE is available on Cloudera Public Cloud & Private Cloud offering. The integration with other Platform Services is Seamless & offers an immersive experience to End-Users looking to explore Airflow. Note that your Team can integrate with an External Airflow  as well.
Considering your ask was with checking out Airflow, You may try out , wherein the "Astronomer Apache Airflow Fundamentals Certification" offers the best starting point (Including Installing Locally). The Course is led by the foremost Airflow Instructor Marc Lamberti & helps anyone delve into Airflow seamlessly. Additionally, You asked about checking Airflow on Cloud owing to having issues with deploying the same locally. Each Cloud Provider (AWS, Azure, GCP) offers a Managed Service for Airflow.
Hope your Q has been addressed by us. Feel free to share any further ask.