In terms of precipitation, rainfall in Trenton, New Jersey ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Trenton, New Jersey when rainfall is around 2.9 in.

If weather is an important factor for your trip to Trenton, New Jersey, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from HOU to TTN?

When flying from Houston to Trenton, New Jersey, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Trenton from Houston?

Trenton-Mercer (TTN) is the airport you will fly into if you book a flight from Houston to Trenton. You should not have trouble finding flights to Trenton-Mercer from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Trenton airport from Houston. It is only a 4.8 mi journey from Trenton-Mercer (TTN) to Trenton’s city center.

Can I find deals for flights from Houston to Trenton that include hotel bookings?

Yes. In addition to deals on Houston to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Houston to Trenton?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Trenton.

Can I find deals for business class flights from Houston to Trenton?

Yes. Cheapflights offers flight deals from Houston to Trenton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Find flight deals from Houston to Trenton

Popular in	December
Cheapest in	January
Average price	$344

High demand for flights, 7% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Best time to book a flight from Houston to Trenton

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Related info for your journey

What airport do you fly into for flights to Trenton from Houston?
Trenton-Mercer (TTN) is the airport you will fly into if you book a flight from Houston to Trenton. You should not have trouble finding flights to Trenton-Mercer from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Trenton airport from Houston. It is only a 4.8 mi journey from Trenton-Mercer (TTN) to Trenton’s city center.
Can I find deals for flights from Houston to Trenton that include hotel bookings?
Yes. In addition to deals on Houston to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Houston to Trenton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Trenton.
Can I find deals for business class flights from Houston to Trenton?
Yes. Cheapflights offers flight deals from Houston to Trenton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Find cheap flights from Houston to Trenton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Houston to Trenton

Popular in

Cheapest in

Average price

Best time to book a flight from Houston to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Houston with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to Trenton from Houston?

Can I find deals for flights from Houston to Trenton that include hotel bookings?

How can I find direct flights from Houston to Trenton?

Can I find deals for business class flights from Houston 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.

Alternative routes for Houston to Trenton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Trenton by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Houston to Trenton by cabin class

Find flights from Houston to Trenton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Houston and Trenton flights

Browse other Houston and Trenton flight options. Last updated on September 30, 2026.

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Cheap flights from Houston to Trenton, NJ (TTN)

Find cheap flights from Houston to Trenton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Houston to Trenton

Popular in

Cheapest in

Average price

Best time to book a flight from Houston to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Houston with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to Trenton from Houston?

Can I find deals for flights from Houston to Trenton that include hotel bookings?

How can I find direct flights from Houston to Trenton?

Can I find deals for business class flights from Houston 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.

Alternative routes for Houston to Trenton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Trenton by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Houston to Trenton by cabin class

Find flights from Houston to Trenton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Houston and Trenton flights

Browse other Houston and Trenton flight options. Last updated on September 30, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Trenton

Explore flights to Trenton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.

100% Free

Book with Flexibility

Travel Smart