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 220,657 searches and data was last updated on 17 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 mm 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
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 helps you search for flights to Trenton via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets to Trenton?
Cheapflights helps you find that perfect flight to Trenton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights to Trenton with no change fees?
Need flexible booking options for your flight to Trenton ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights to Trenton become cheaper?
Yes! Start tracking prices for Trenton flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.