Flights to Trenton, NJ, United States

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Cheap flights to Trenton

Weather in Trenton

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February5°C-2°C
March10°C1°C
April16°C6°C
May21°C12°C
June26°C16°C
July30°C20°C
August28°C19°C
September25°C15°C
October18°C10°C
November11°C3°C
December6°C0°C
Hottest Month
30°C
July
Coldest month
-3°C
January
Sunny days
264
days per year
Snow days
11
days per year

14 day forecast

Sunday
10 Aug
33°C17°C
17 Aug
83%
36°C24°C
Monday
11 Aug
33°C19°C
18 Aug
82%
31°C21°C
Tuesday
12 Aug
31°C19°C
19 Aug
87%
24°C20°C
Wednesday
13 Aug
36°C22°C
20 Aug
26°C18°C
Thursday
14 Aug
88%
29°C23°C
21 Aug
25°C18°C
Friday
15 Aug
32°C21°C
22 Aug
30°C20°C
Saturday
16 Aug
33°C21°C
23 Aug
28°C16°C

Cheapest month to fly to Trenton

Explore price trends for trips to Trenton

Showing prices in GBP

Annual Avg. Price340 GBP
September 2025275 GBP
October 2025269 GBP
November 2025291 GBP
December 2025275 GBP
January 2026591 GBP

Direct flights to Trenton

Find direct flights from anywhere to Trenton

Airlines flying to Trenton

Best airlines flying to Trenton

Airlines with direct flights to Trenton

Airports in Trenton

International airports in and near Trenton

Book flights to other cities

Flights from Trenton

Find flights to cities near Trenton

Fly to other cities in United States

Frequently asked questions

What are the main airports in Trenton, New Jersey?
The main airports in Trenton, New Jersey are Trenton-Mercer Airport (TTN) and Philadelphia International Airport (PHL). TTN is located closer to the city center and offers domestic flights, while PHL is a larger airport with more international flight options.
How to get from the airport to Trenton, New Jersey?
From Trenton-Mercer Airport (TTN), you can take a taxi or use ride-sharing services to reach the city center. Philadelphia International Airport (PHL) offers various transportation options including taxis, shuttle services, and train connections to Trenton.
When is the best time of the year to fly to Trenton, New Jersey?
The best time to fly to Trenton, New Jersey is during spring (April-May) and fall (September-October) when the weather is pleasant. Summer months can be hot and humid, while winters can be cold with occasional snowfall.
What to do in Trenton, New Jersey?
In Trenton, New Jersey, you can visit historical sites like the Old Barracks Museum and State House. Explore art at Grounds For Sculpture or enjoy outdoor activities at Mercer County Park. Don't miss the New Jersey State Museum for exhibits on natural history and art.
When to book your flight to Trenton, New Jersey?
It is recommended to book your flight to Trenton, New Jersey at least 2-3 months in advance for better deals and availability. However, prices may vary depending on the season and demand.
How many days should I stay in Trenton, New Jersey?
A stay of 2-3 days would be sufficient to explore major attractions in Trenton, New Jersey. This allows time for visiting museums, historical sites, parks, and experiencing local cuisine.
What are top tourist attractions in Trenton, New Jersey?
Top tourist attractions in Trenton include Old Barracks Museum showcasing colonial history; Grounds For Sculpture with its beautiful art installations; State House offering guided tours; Mercer County Park for outdoor activities; and the New Jersey State Museum featuring natural history exhibits.
Is it safe walking at night in Trenton, New Jersey?
Walking at night in any city comes with certain risks. It is advisable to stay cautious and aware of your surroundings when walking at night in Trenton, New Jersey. Stick to well-lit areas and consider using transportation options if you have concerns about safety.
Explore
Explore the map

Start planning your next adventure on the map.

Explore

Company

Terms & ConditionsTerms of UsePrivacy PolicyAccessibility StatementMedia RoomSecurityLegal and whistleblowing disclosuresContact us

Platform

AboutTravel hacksPeopleCompany infoJobs

Features

Kiwi.com GuaranteeDisruption protectionMobile appSite mapFrequently asked questions

Discover

Kiwi.com
We hack the system,
you fly for less