Rent a Car at Trenton Airport (TTN)

Trenton-Mercer Airport (TTN) is a convenient and less congested airport serving the Trenton and Philadelphia region. With 4 rental companies on-site, it's easy to pick up a car right upon arrival. Philadelphia city center is 45 km south and Princeton University is reached in just 20 km north via US-1.

Trenton, New Jersey's state capital, is 8 km east of the airport and offers historical attractions such as the New Jersey State House and Washington Crossing Historic Park. The Delaware River forms the natural border with Pennsylvania, just 5 minutes from the terminal. TTN is often a cheaper alternative to Philadelphia International Airport – compare flights and car rental prices for the best overall package.

Avoid driving into downtown Trenton during rush hour. I-295 provides quick connections south toward Delaware and north toward New Brunswick. Which rental companies operate at Trenton-Mercer Airport?

There are 4 rental companies at TTN. Compare prices and availability on our site to find the best offer for your trip. How far is it from TTN to Philadelphia?

Philadelphia city center is about 45 km south via I-295 S, a drive of roughly 40–55 minutes depending on traffic. Can I drive to New York City from Trenton-Mercer Airport? Yes, Manhattan is about 110 km north via New Jersey Turnpike (I-95 N), a drive of roughly 90–120 minutes depending on traffic.

We compare prices from all major providers at Trenton Airport so you can see the total cost upfront - including insurance, fuel terms and any extras. Most bookings include free cancellation up to 48 hours before pickup, giving you flexibility if your plans change.