I own rental property and if someone wants out of a lease I will allow it if they help me. They agree to keep it presentable and show it for me. When we get a new tenant, then I let them out of their lease.
Why do you need out of your lease?
Most lease agreements say that the Lessor must provide "quite enjoyment", and "habitable" living conditions. I have seen people get out of leases when there is an issue with loud neighbors, an annoying landlord, or sub-par living conditions (like AC quits working, or ants are infesting the apartment, etc).
You don't want to loose your security deposit, or be found liable for the complete amount of the rents. So make sure when you do reach an agreement to get out that you get it in writing that it is agreed to, and that as long as the condition of the property is acceptable (or better yet that is was already inspected and found to be acceptable) that you will get your deposit back and be released from the agreement.
Don't just leave. That could have legal consequences. Read the lease, see if there is anything that has been breached, then talk to the landlord.