Cheap flights to Trenton, New Jersey
Flights to Trenton, NJ in 2025
Find the latest flights to Trenton in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 11 July 2025.
Best time to book a flight to Trenton
Have a flexible travel schedule? Discover the best time to fly to Trenton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Trenton
Rainfall in Trenton by month
Plan your trip to Trenton by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Trenton ranges from 73.0 - 121.0 inches per month. July is typically the wettest month, when rainfall can reach 121.0 mm. February is typically the driest time to visit Trenton when rainfall is around 73.0 mm.
Temperature in Trenton by month
Plan your trip to Trenton by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Trenton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).
FAQs about flying to Trenton
Getting around Trenton
The bus service is extensive and pretty reliable, and will also take you to the coast if necessary. Trenton also has a station which connects the city to New York and Philadelphia. Yellow cabs can also be booked or hailed for shorter journeys, and bikes are easy to rent for excursions in the countryside. However, renting a car is always recommended in the United States, providing much more flexibility.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Search flights to Trenton by cabin class
Find flights to Trenton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Trenton?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Trenton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets to Trenton?
Cheapflights simply makes it quick and affordable to book flights to Trenton by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights to Trenton with no change fees?
Certainly. Search results for flights to Trenton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights to Trenton become cheaper?
Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!