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 Milwaukee to Trenton, New Jersey?

To save up to 59% on this flight, we recommend booking at least 48 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Milwaukee to Trenton, New Jersey from $262 1-2 weeks out and tickets from $405 for flights departing within the next 72 hours.

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

October is one of the best times of the year to fly to Trenton, New Jersey from Milwaukee. Prices for October average $336 per person but you can even find prices for as low as $80. The most expensive prices can be found in the month of March. Opting for a October flight can save you 18% on your journey compared to booking in March

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

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

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

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

How can I find direct flights from Milwaukee to Trenton?

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

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

Yes. Cheapflights offers flight deals from Milwaukee 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.

$131+ Cheap Flights from Milwaukee to Trenton, NJ

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Cheap flight deals from Milwaukee to Trenton

Round-trip from	$669 (Booking.com)
One-way from	$131 (Frontier)
Popular in	March
Cheapest in	October
Average price	$319

From Milwaukee-Mitchell to Trenton-Mercer

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One-way flight from Milwaukee-Mitchell to Trenton-Mercer

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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 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 Milwaukee to Trenton

Cheapest flights from Milwaukee to Trenton
Explore the most affordable flight options available from Milwaukee to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Wed 11/267:48 pmMKE - TTN

1 stop15h 01mFrontier

Sun 11/3012:44 pmTTN - MKE

1 stop7h 04mFrontier

Deal found 8/13

$669

Best flights from Milwaukee to Trenton
Discover carefully curated flight deals from Milwaukee to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Wed 11/267:48 pmMKE - TTN

1 stop15h 01mFrontier

Sun 11/3012:44 pmTTN - MKE

1 stop7h 04mFrontier

Deal found 8/13

$669

One-way flights from Milwaukee to Trenton
Search for one-way flight options from Milwaukee to Trenton. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Sun 10/53:03 pmMKE - TTN

2 stops18h 57mFrontier

Deal found 8/14

$131

Fri 9/57:36 pmMKE - TTN

2 stops14h 24mFrontier

Deal found 8/12

$195

Fri 10/37:36 pmMKE - TTN

2 stops14h 24mFrontier

Deal found 8/12

$202

Thu 9/2512:53 pmMKE - TTN

1 stop21h 07mMultiple Airlines

Deal found 8/13

$203

Sun 9/143:03 pmMKE - TTN

2 stops18h 57mFrontier

Deal found 8/14

$214

Sun 9/213:03 pmMKE - TTN

2 stops18h 57mFrontier

Deal found 8/12

$223

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeTrenton

MKE - TTN

MKETTN

Milwaukee-Mitchell

Wed 11/26

7:48 pm-11:49 am

1 stop15h 01m

Trenton-Mercer

Sun 11/30

12:44 pm-6:48 pm

1 stop7h 04m

$669

MilwaukeeTrenton

MKE - TTN

MKETTN

Milwaukee-Mitchell

Sun 10/5

3:03 pm-11:00 am

2 stops18h 57m

$131

MilwaukeeTrenton

MKE - TTN

MKETTN

Milwaukee-Mitchell

Fri 9/5

7:36 pm-11:00 am

2 stops14h 24m

$195

MilwaukeeTrenton

MKE - TTN

MKETTN

Milwaukee-Mitchell

Fri 10/3

7:36 pm-11:00 am

2 stops14h 24m

$202

MilwaukeeTrenton

MKE - TTN

MKETTN

Milwaukee-Mitchell

Thu 9/25

12:53 pm-11:00 am

1 stop21h 07m

$203

MilwaukeeTrenton

MKE - TTN

MKETTN

Milwaukee-Mitchell

Sun 9/14

3:03 pm-11:00 am

2 stops18h 57m

$214

MilwaukeeTrenton

MKE - TTN

MKETTN

Milwaukee-Mitchell

Sun 9/21

3:03 pm-11:00 am

2 stops18h 57m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Milwaukee to Trenton

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

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

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

Can I find deals for flights from Milwaukee to Trenton that include hotel bookings?
Yes. In addition to deals on Milwaukee to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Milwaukee to Trenton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Trenton.
Can I find deals for business class flights from Milwaukee to Trenton?
Yes. Cheapflights offers flight deals from Milwaukee 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 Milwaukee to Trenton, New Jersey?
Currently, January is the cheapest month in which you can book a flight from Milwaukee to Trenton, New Jersey (average of $73). Flying from Milwaukee 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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$131+ Cheap flights from Milwaukee to Trenton, NJ (MKE - 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Milwaukee to Trenton with Cheapflights

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Cheap flight deals from Milwaukee to Trenton

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Find flight deals from Milwaukee to Trenton

Cheapest flights from Milwaukee to TrentonExplore the most affordable flight options available from Milwaukee to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Milwaukee to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

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

Best time to book a flight from Milwaukee to Trenton

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

Cheapflights Insights

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

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

Related info for your journey

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

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

How can I find direct flights from Milwaukee to Trenton?

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

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

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Cheapest flights from Milwaukee to Trenton
Explore the most affordable flight options available from Milwaukee to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.