Save on Car Rentals in St. Louis for 2026

Better known to many as the Gateway to the West, St. Louis, Missouri, is typified by the beauty of the Gateway Arch, designed by Eero Saarinen. However, locals like to say that there is more to St. Louis than meets the arch! Other attractions include the Missouri Botanical Garden, the Cathedral Basilica of St. Louis, the Contemporary Art Museum, and the cobblestone streets and boutique shops in Laclede's Landing. Cheap rental cars for seniors in St. Louis MO put you in control of your getaway and your schedule. Flying into the Lambert St. Louis International Airport (STL) means you can easily pick up your rental car at the counters in Terminal 1 located between doors 12 and 17.

Right here at the AARP Travel Center Powered by Expedia, we go the extra mile to get you some of the best possible prices on car rental for AARP members in St. Louis, MO. Some of our senior car rental discounts in St. Louis can include 25% discounts on select car models, complimentary second drivers added to the rental agreement, or even free single car-class upgrades. This easy-to-use website is also the key to affordable vacation packages, flights, and hotels. Opting for St. Louis AARP member rental car deals means having more time and money to splurge on a road trip to Jefferson City, the state capital of Missouri.