Cheap Dollar Car Hire Deals at Baltimore Washington International Airport, BWI

To save on refueling costs when departing from Airport, look for deals with a 'full to full' tank fuel policy, or even better, a free tank fuel policy, as opposed to a 'half-full to full' one.

If returning your rental at the airport, be aware of the parking policies and any fees involved.

Before booking, review the rental agreement for any hidden fees such as airport surcharges, additional driver fees, or late return penalties. Understanding these can help you budget more effectively.

Most rental companies will require a credit card for the deposit, which is typically frozen in your account. Make sure to inquire about the specific deposit amount and the policy for releasing the freeze.

If you're looking for more comfort or features, inquire about upgrade options at the rental desk. Sometimes, upgrades are offered at a discounted rate at pickup.

Airport, you have many options, including popular choices like , Alamo, Payless and Enterprise. Each company offers different perks, so be sure to review the deal details carefully.

Take a moment to familiarize yourself with the vehicle's controls and features before driving off. Knowing how to operate essentials like headlights, wipers, and navigation systems can enhance safety and convenience.

Ask if there are extra charges for picking up at the airport versus off-site locations.