Your Paypal account should be attached to a bank account.
You can go to the Withdraw button on your PP account and send money to that bank account.
PP charges a small fee (50 cents or so) to do this if you are transferring less than $150. There may also be foreign exchange involved if you are transferring to a Canadian bank.
If it is just a small amount, you can keep it in the PP account until you use it (as pay from Paypal balance) in a future transaction. With interest rates so low, this may actually be more economical.