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 day to fly round-trip from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey?

Monday flights are found to be more expensive to fly from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Trenton, New Jersey.

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

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

How can I find direct flights from Detroit to Trenton?

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

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

Yes. Cheapflights offers flight deals from Detroit 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.

$80+ Cheap Flights from Detroit Metropolitan Wayne County Airport to Trenton, NJ

Q: What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey?

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Trenton, New Jersey flight should consider departing on Friday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Q: How far in advance should I book a flight from Detroit Metropolitan Wayne County Airport 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 31 days in advance, which can save you up to 136% on flights from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey compared to booking the week you need them. Waiting 31 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 $137. For sooner than that we have options available in the next 3 days from $306.

Q: What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey?

The best pricing can be found in the month of February. Prices to Trenton, New Jersey from Detroit Metropolitan Wayne County Airport average $176. You can even find prices in February for less than $176, as users have found deals to Trenton, New Jersey from as low as $90. The month of November appears to be one of the more expensive times to travel to Trenton, New Jersey from Detroit Metropolitan Wayne County Airport. Flying in the targeted month can save you up to 20%.

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Cheap flight deals from Detroit to Trenton

Round-trip from	$148 (Mytrip)
One-way from	$80 (Gotogate)
Popular in	November
Cheapest in	February
Average price	$180

From Detroit Metropolitan Wayne County to Trenton-Mercer

Search Deals

One-way flight from Detroit Metropolitan Wayne County to Trenton-Mercer

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($23 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 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 Detroit to Trenton

Cheapest flights from Detroit to Trenton
Explore the most affordable flight options available from Detroit to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Fri 9/51:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/74:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/16

$148

Fri 9/191:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/214:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/16

$149

Wed 9/37:02 pmDTW - TTN

1 stop14h 30mFrontier

Fri 9/511:45 amTTN - DTW

1 stop23h 00mFrontier

Deal found 8/17

$162

Wed 10/12:52 pmDTW - TTN

1 stop18h 40mFrontier

Fri 10/311:45 amTTN - DTW

1 stop23h 00mFrontier

Deal found 8/17

$165

Fri 9/261:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/284:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/17

$187

Sat 8/234:08 pmDTW - TTN

1 stop18h 17mFrontier

Wed 8/278:00 amTTN - DTW

1 stop24h 47mFrontier

Deal found 8/17

$221

Thu 8/214:08 pmDTW - TTN

1 stop18h 00mFrontier

Fri 8/225:03 pmTTN - DTW

1 stop17h 42mFrontier

Deal found 8/15

$232

Fri 8/222:46 pmDTW - TTN

1 stop9h 10mFrontier

Sun 8/2411:20 amTTN - DTW

1 stop22h 19mFrontier

Deal found 8/17

$257

Thu 10/91:24 pmDTW - TTN

1 stop10h 35mFrontier

Sun 10/126:00 amTTN - DTW

1 stop12h 01mFrontier

Deal found 8/17

$261

Fri 8/222:46 pmDTW - TTN

1 stop9h 10mFrontier

Mon 8/256:00 amTTN - DTW

1 stop12h 45mFrontier

Deal found 8/18

$296

Best flights from Detroit to Trenton
Discover carefully curated flight deals from Detroit to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Thu 9/251:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/284:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/17

$148

Fri 9/51:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/74:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/16

$148

Fri 9/191:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/214:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/16

$149

Sat 9/2711:45 amDTW - TTN

1 stop23h 15mFrontier

Sun 9/284:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/16

$149

Sat 9/611:40 amDTW - TTN

1 stop23h 20mFrontier

Fri 9/1211:45 amTTN - DTW

1 stop23h 00mFrontier

Deal found 8/16

$149

Wed 9/37:02 pmDTW - TTN

1 stop14h 30mFrontier

Fri 9/511:45 amTTN - DTW

1 stop23h 00mFrontier

Deal found 8/17

$162

Wed 10/12:52 pmDTW - TTN

1 stop18h 40mFrontier

Fri 10/311:45 amTTN - DTW

1 stop23h 00mFrontier

Deal found 8/17

$165

Fri 9/261:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/284:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/17

$187

Thu 10/91:24 pmDTW - TTN

1 stop10h 35mFrontier

Sun 10/126:00 amTTN - DTW

1 stop12h 01mFrontier

Deal found 8/17

$261

Last-minute flights from Detroit to Trenton
Discover last-minute flight deals from Detroit to Trenton. Data last updated August 18, 2025 and is based on user searches.

Thu 8/214:08 pmDTW - TTN

1 stop18h 00mFrontier

Fri 8/225:03 pmTTN - DTW

1 stop17h 42mFrontier

Deal found 8/15

$232

Fri 8/222:46 pmDTW - TTN

1 stop9h 10mFrontier

Sun 8/2411:20 amTTN - DTW

1 stop22h 19mFrontier

Deal found 8/17

$257

Fri 8/222:46 pmDTW - TTN

1 stop9h 10mFrontier

Mon 8/256:00 amTTN - DTW

1 stop12h 45mFrontier

Deal found 8/18

$296

Sat 8/234:08 pmDTW - TTN

1 stop18h 17mFrontier

Wed 8/278:00 amTTN - DTW

1 stop24h 47mFrontier

Deal found 8/17

$221

Fri 8/292:46 pmDTW - TTN

1 stop9h 10mFrontier

Wed 9/38:00 amTTN - DTW

1 stop24h 44mFrontier

Deal found 8/16

$406

Sun 8/312:53 pmDTW - TTN

1 stop9h 03mMultiple Airlines

Thu 9/44:57 pmTTN - DTW

1 stop15h 43mMultiple Airlines

Deal found 8/16

$343

Wed 9/37:02 pmDTW - TTN

1 stop14h 30mFrontier

Fri 9/511:45 amTTN - DTW

1 stop23h 00mFrontier

Deal found 8/17

$162

Fri 9/51:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/74:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/16

$148

Fri 9/191:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/214:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/16

$149

Fri 9/261:36 pmDTW - TTN

1 stop21h 24mFrontier

Sun 9/284:57 pmTTN - DTW

1 stop15h 47mFrontier

Deal found 8/17

$187

One-way flights from Detroit to Trenton
Search for one-way flight options from Detroit to Trenton. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Sun 10/51:36 pmDTW - TTN

1 stop21h 24mFrontier

Deal found 8/17

$80

Wed 9/172:52 pmDTW - TTN

1 stop18h 40mFrontier

Deal found 8/16

$84

Thu 10/161:24 pmDTW - TTN

1 stop10h 35mFrontier

Deal found 8/16

$85

Thu 8/282:46 pmDTW - TTN

1 stop7h 57mFrontier

Deal found 8/16

$109

Mon 8/252:46 pmDTW - TTN

1 stop9h 10mFrontier

Deal found 8/16

$125

Sun 8/249:32 amDTW - TTN

2 stops14h 24mFrontier

Deal found 8/16

$164

Sun 11/1612:24 pmDTW - TTN

1 stop11h 35mFrontier

Deal found 8/17

$168

Sun 10/124:58 pmDTW - TTN

2 stops16h 26mFrontier

Deal found 8/17

$185

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 9/25

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sun 9/28

4:57 pm-8:44 am

1 stop15h 47m

$148

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Fri 9/5

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sun 9/7

4:57 pm-8:44 am

1 stop15h 47m

$148

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Fri 9/19

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sun 9/21

4:57 pm-8:44 am

1 stop15h 47m

$149

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Sat 9/27

11:45 am-11:00 am

1 stop23h 15m

Trenton-Mercer

Sun 9/28

4:57 pm-8:44 am

1 stop15h 47m

$149

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Sat 9/6

11:40 am-11:00 am

1 stop23h 20m

Trenton-Mercer

Fri 9/12

11:45 am-10:45 am

1 stop23h 00m

$149

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Wed 9/3

7:02 pm-9:32 am

1 stop14h 30m

Trenton-Mercer

Fri 9/5

11:45 am-10:45 am

1 stop23h 00m

$162

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Wed 10/1

2:52 pm-9:32 am

1 stop18h 40m

Trenton-Mercer

Fri 10/3

11:45 am-10:45 am

1 stop23h 00m

$165

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Fri 9/26

1:36 pm-11:00 am

1 stop21h 24m

Trenton-Mercer

Sun 9/28

4:57 pm-8:44 am

1 stop15h 47m

$187

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 10/9

1:24 pm-11:59 pm

1 stop10h 35m

Trenton-Mercer

Sun 10/12

6:00 am-6:01 pm

1 stop12h 01m

$261

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Sun 10/12

1:29 pm-11:59 pm

1 stop10h 30m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 16 results

Best time to book a flight from Detroit to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Detroit 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 Detroit Metropolitan Wayne County Airport to Trenton

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey?

Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey (average of $73). Flying from Detroit Metropolitan Wayne County Airport 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 DTW to TTN?

It’s optimal to fly from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Trenton

Peruse reviews from past customers who have flown with Frontier from Detroit Metropolitan Wayne County Airport to Trenton to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Frontier

5.8

Fair

3,212 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

5.8

Fair

3,212 reviews

Frontier

5.8

Fair

3,212 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2025

TTN - TPA

Related info for your journey

Can I find deals for flights from Detroit to Trenton that include hotel bookings?
Yes. In addition to deals on Detroit to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Trenton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Trenton.
Can I find deals for business class flights from Detroit to Trenton?
Yes. Cheapflights offers flight deals from Detroit 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 Detroit Metropolitan Wayne County Airport to Trenton, New Jersey?
Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey (average of $73). Flying from Detroit Metropolitan Wayne County Airport 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Detroit to Trenton

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$41	Average$338	FlexibilityNo cancel fee	On-time62%

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$80+ Cheap flights from Detroit Metropolitan Wayne County Airport to Trenton, NJ (DTW - 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 Detroit to Trenton with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Detroit to Trenton

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Detroit to Trenton

Cheapest flights from Detroit to TrentonExplore the most affordable flight options available from Detroit to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from Detroit to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Trenton that are best for you.

Best time to book a flight from Detroit to Trenton

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

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to Trenton

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Trenton, New Jersey?

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

Find hourly flight availability from Detroit 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 August 18, 2025.

Reviews of airlines servicing Trenton

Peruse reviews from past customers who have flown with Frontier from Detroit Metropolitan Wayne County Airport to Trenton to help guide your decision. You can also see how each airline stacks up 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 Detroit 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 Detroit to Trenton that include hotel bookings?

How can I find direct flights from Detroit to Trenton?

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

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport 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 Detroit to Trenton

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

Top airline flying from Detroit to Trenton

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Book with Flexibility

Travel Smart

Cheapest flights from Detroit to Trenton
Explore the most affordable flight options available from Detroit to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.