Cheap flights from Trenton, NJ to San Juan, United States

Travelers frequently search for route combinations, such as Trenton and Orlando, Detroit, Chicago, Jacksonville, West Palm Beach, Minneapolis, Nashville, Atlanta, New York, Las Vegas, Denver, Miami, Mexico City, Bogotá, Dallas, Phoenix, Philadelphia, San Francisco, Houston, Washington, D.C..

Travelers frequently search for route combinations, such as San Juan and London, Orlando, Montreal, Toronto, New York, Tampa, Philadelphia, Washington, D.C., Madrid, Fort Lauderdale, Barcelona, Charlotte, Austin, Saint Croix, Athens, Houston, Chicago, Boston, San Antonio, Edmonton.

The main airport in Trenton is Trenton–Mercer. It is also served by Newark Liberty International, Philadelphia International, LaGuardia, Baltimore–Washington International, New York Stewart International Airport, Ronald Reagan Washington National, Long Island MacArthur, Trenton–Mercer, Atlantic City International, Lehigh Valley International.

The main airport in San Juan is Luis Muñoz Marín International. It is also served by Aguadilla Rafael Hernandez, José Aponte de la Torre, Eugenio María de Hostos, Mercedita.

Yes, it's possible to combine different modes of transport between Trenton and San Juan thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Trenton and San Juan can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Trenton and San Juan with Frontier Airlines, Spirit Airlines, JetBlue Airways, Silver Airways.

If you don’t have specific dates for your trip between Trenton and San Juan, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Trenton and San Juan, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.