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).

How far in advance should I book a flight from Ohio to Trenton, New Jersey?

Find a great deal and save up to 108% by booking at least 40 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ohio to Trenton, New Jersey within the next two weeks, with the cheapest ticket starting at $160.

What is the cheapest month to fly from Ohio to Trenton, New Jersey?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Trenton, New Jersey. Flights to Trenton, New Jersey from Ohio in February are about $180 on average during February, but can be found for as low as $38.

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

Trenton-Mercer (TTN), located 4.8 mi from the city center, is the airport you fly into when you book flights from Ohio to Trenton.

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

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

How can I find direct flights from Ohio to Trenton?

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

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

Yes. Cheapflights offers flight deals from Ohio 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.

$99+ Flights from Ohio to Trenton, NJ

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Cheap flight deals from Ohio to Trenton

Round-trip from	$198 (Frontier)
One-way from	$99 (Frontier)
Popular in	December
Cheapest in	February
Average price	$179

From Ohio to Trenton-Mercer

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One-way flight from Ohio to Trenton-Mercer

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($25 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Ohio to Trenton

Cheapest flights from Ohio to Trenton
Explore the most affordable flight options available from Ohio to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sat 8/238:00 amCVG - TTN

1 stop9h 39mFrontier

Tue 8/268:00 amTTN - CVG

1 stop12h 44mFrontier

Deal found 7/28

$198

Wed 8/61:17 pmDTW - TTN

1 stop10h 42mFrontier

Tue 8/125:15 pmTTN - DTW

1 stop19h 03mFrontier

Deal found 7/30

$205

Best flights from Ohio to Trenton
Discover carefully curated flight deals from Ohio to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 8/238:00 amCVG - TTN

1 stop9h 39mFrontier

Tue 8/268:00 amTTN - CVG

1 stop12h 44mFrontier

Deal found 7/28

$198

Wed 8/61:17 pmDTW - TTN

1 stop10h 42mFrontier

Tue 8/125:15 pmTTN - DTW

1 stop19h 03mFrontier

Deal found 7/30

$205

Last-minute flights from Ohio to Trenton
Discover last-minute flight deals from Ohio to Trenton. Data last updated July 31, 2025 and is based on user searches.

Wed 8/61:17 pmDTW - TTN

1 stop10h 42mFrontier

Tue 8/125:15 pmTTN - DTW

1 stop19h 03mFrontier

Deal found 7/30

$205

Sun 8/105:10 amCVG - TTN

1 stop5h 56mFrontier

Wed 8/138:30 amTTN - CVG

1 stop6h 39mFrontier

Deal found 7/29

$208

Sat 8/238:00 amCVG - TTN

1 stop9h 39mFrontier

Tue 8/268:00 amTTN - CVG

1 stop12h 44mFrontier

Deal found 7/28

$198

One-way flights from Ohio to Trenton
Search for one-way flight options from Ohio to Trenton. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Sat 8/235:11 pmDTW - TTN

1 stop6h 45mFrontier

Deal found 7/30

$99

Tue 8/129:30 amCVG - TTN

1 stop6h 53mFrontier

Deal found 7/29

$99

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Sat 8/23

8:00 am-5:39 pm

1 stop9h 39m

Trenton-Mercer

Tue 8/26

8:00 am-8:44 pm

1 stop12h 44m

$198

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Wed 8/6

1:17 pm-11:59 pm

1 stop10h 42m

Trenton-Mercer

Tue 8/12

5:15 pm-12:18 pm

1 stop19h 03m

$205

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Sat 8/23

5:11 pm-11:56 pm

1 stop6h 45m

$99

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Tue 8/12

9:30 am-4:23 pm

1 stop6h 53m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Ohio to Trenton

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

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ohio to Trenton

What is the cheapest month to book a flight from Ohio to Trenton, New Jersey?

Currently, January is the cheapest month in which you can book a flight from Ohio to Trenton, New Jersey (average of $73). Flying from Ohio to Trenton, New Jersey in June is currently the most expensive (average of $153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ohio to Trenton, New Jersey as you normally would.

Reviews of airlines servicing Trenton

Get a feel of what it's like to fly with Frontier from Ohio to Trenton by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Frontier

5.9

Fair

3,238 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2025

TTN - TPA

TTN is a small airport for Frontier. Drop off is easy as is parking. The location is remote so there is zero traffic. The place could use a renovation but for the price you pay it is not necessary. Good-Staff is very friendly. Flight left on time. Bad- run down, deplaning/boarding on the tarmac. I got wet on the stairs outside of the plane while waiting to board.

Frontier

5.9

Fair

3,238 reviews

Frontier

5.9

Fair

3,238 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2025

TTN - TPA

Related info for your journey

What airport do you fly into for flights to Trenton from Ohio?
Trenton-Mercer (TTN), located 4.8 mi from the city center, is the airport you fly into when you book flights from Ohio to Trenton.
Can I find deals for flights from Ohio to Trenton that include hotel bookings?
Yes. In addition to deals on Ohio to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ohio to Trenton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ohio to Trenton.
Can I find deals for business class flights from Ohio to Trenton?
Yes. Cheapflights offers flight deals from Ohio 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.
What is the cheapest month to book a flight from Ohio to Trenton, New Jersey?
Currently, January is the cheapest month in which you can book a flight from Ohio to Trenton, New Jersey (average of $73). Flying from Ohio to Trenton, New Jersey in June is currently the most expensive (average of $153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$99+ Cheap flights from Ohio to Trenton, NJ (TTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ohio to Trenton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ohio to Trenton

Keep the following information in mind while searching for Ohio to Trenton flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ohio to Trenton

Cheapest flights from Ohio to TrentonExplore the most affordable flight options available from Ohio to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Ohio to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ohio to Trenton that are best for you.

Best time to book a flight from Ohio to Trenton

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

Cheapflights Insights

Everything you need to know about your flight from Ohio to Trenton

What is the cheapest month to book a flight from Ohio to Trenton, New Jersey?

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

Find hourly flight availability from Ohio to Trenton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Reviews of airlines servicing Trenton

Get a feel of what it's like to fly with Frontier from Ohio to Trenton by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ohio to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

How can I find direct flights from Ohio to Trenton?

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

What is the cheapest month to book a flight from Ohio to Trenton, New Jersey?

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 Ohio to Trenton

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Cheapest flights from Ohio to Trenton
Explore the most affordable flight options available from Ohio to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.