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 Germany to Trenton, New Jersey?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 23 days in advance, which can save you up to 29% on flights from Germany to Trenton, New Jersey compared to booking the week you need them. Waiting 23 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $592. For sooner than that we have options available in the next 3 days from $744.

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

Flights from Germany to Trenton, New Jersey lean towards being more expensive in July. Prices are generally better when you fly from Germany to Trenton, New Jersey in February, with the cheapest ticket starting at $361.

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

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

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

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

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

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

How can I find direct flights from Germany to Trenton?

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

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

Yes. Cheapflights offers flight deals from Germany 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.

$1,730+ Flights from Germany to Trenton, NJ

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Cheap flight deals from Germany to Trenton

Round-trip from	$1,730 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$669

From Germany to Trenton-Mercer

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($84 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Germany to Trenton

Cheapest flights from Germany to Trenton
Explore the most affordable flight options available from Germany to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Fri 10/38:40 pmFRA - TTN

2 stops44h 20mMultiple Airlines

Fri 10/106:00 amTTN - FRA

1 stop23h 10mMultiple Airlines

Deal found 8/19

$1,730

Best flights from Germany to Trenton
Discover carefully curated flight deals from Germany to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2025.

Fri 10/38:40 pmFRA - TTN

2 stops44h 20mMultiple Airlines

Fri 10/106:00 amTTN - FRA

1 stop23h 10mMultiple Airlines

Deal found 8/19

$1,730

Fly from

Fly to

Route

Depart

Return

Price

Frankfurt am MainTrenton

FRA - TTN

FRATTN

Frankfurt am Main

Fri 10/3

8:40 pm-11:00 am

2 stops44h 20m

Trenton-Mercer

Fri 10/10

6:00 am-11:10 am

1 stop23h 10m

$1,730

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Best time to book a flight from Germany to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Germany 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 Germany to Trenton

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

Currently, January is the cheapest month in which you can book a flight from Germany to Trenton, New Jersey (average of $73). Flying from Germany 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.

Related info for your journey

What airport do you fly into for flights to Trenton from Germany?
Trenton-Mercer (TTN), located 4.8 mi from the city center, is the airport you fly into when you book flights from Germany to Trenton.
Can I find deals for flights from Germany to Trenton that include hotel bookings?
Yes. In addition to deals on Germany to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Germany to Trenton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Germany to Trenton.
Can I find deals for business class flights from Germany to Trenton?
Yes. Cheapflights offers flight deals from Germany 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 Germany to Trenton, New Jersey?
Currently, January is the cheapest month in which you can book a flight from Germany to Trenton, New Jersey (average of $73). Flying from Germany 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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$1,730+ Cheap flights from Germany to Trenton, NJ (TTN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Germany 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 Germany to Trenton

Keep the following information in mind while searching for Germany to Trenton flight deals. Data was last updated August 20, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Germany to Trenton

Cheapest flights from Germany to TrentonExplore the most affordable flight options available from Germany to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Explore the most affordable flight options available from Germany to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Germany to Trenton

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

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from Germany 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 Germany?

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

How can I find direct flights from Germany to Trenton?

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

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

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Alternative routes for Germany to Trenton

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Cheapest flights from Germany to Trenton
Explore the most affordable flight options available from Germany to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.