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Trenton

$82+ Cheap flights from Detroit to Trenton, NJ (DTT - 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — TTN
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap 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 December 21, 2025.

This Expedia deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:25 amDTW - TTN
1 stop9h 53mFrontier
Fri 1/29:11 pmTTN - DTW
1 stop11h 14mFrontier
Deal found 12/18$632
This Frontier deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:55 amDTW - TTN
1 stop13h 04mFrontier
Sun 1/189:59 pmTTN - DTW
1 stop11h 28mFrontier
Deal found 12/20$666
This Gotogate deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:25 amDTW - TTN
1 stop11h 51mFrontier
Mon 12/226:06 pmTTN - DTW
1 stop19h 47mFrontier
Deal found 12/18$743
This Gotogate deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:49 pmDTW - TTN
1 stop6h 10mFrontier
Sat 1/36:10 amTTN - DTW
1 stop13h 59mFrontier
Deal found 12/20$746
This Booking.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:55 amDTW - TTN
1 stop10h 19mFrontier
Mon 12/226:06 pmTTN - DTW
1 stop19h 47mFrontier
Deal found 12/19$768
This Frontier deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:55 amDTW - TTN
1 stop13h 04mFrontier
Tue 12/309:59 pmTTN - DTW
1 stop10h 54mFrontier
Deal found 12/19$771
This Expedia deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:25 amDTW - TTN
1 stop10h 41mFrontier
Fri 1/29:11 pmTTN - DTW
1 stop11h 14mFrontier
Deal found 12/18$791
This Trip.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:55 amDTW - TTN
1 stop13h 04mFrontier
Mon 12/299:21 pmTTN - DTW
1 stop22h 52mFrontier
Deal found 12/20$797
This CheapOair deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:25 amDTW - TTN
1 stop9h 53mFrontier
Sun 1/49:59 pmTTN - DTW
1 stop16h 01mFrontier
Deal found 12/18$802
This Trip.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:05 pmDTW - TTN
1 stop8h 54mFrontier
Mon 12/299:21 pmTTN - DTW
1 stop22h 52mFrontier
Deal found 12/20$817
This Kiwi.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amDTW - TTN
2 stops15h 14mMultiple Airlines
Thu 12/259:59 pmTTN - DTW
1 stop16h 21mMultiple Airlines
Deal found 12/19$899

Find flight deals from Detroit to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Trenton (TTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$162
(Frontier)

One-way from

$82
(Frontier)

Popular in

December

Cheapest in

September

Average price

$192
Provider with most accurate pricing for Detroit (DTT)-Trenton-Mercer flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Trenton-Mercer flights.
Search Deals
From Detroit (DTT) to Trenton-Mercer
Search Deals
One-way flight from Detroit (DTT) to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Trenton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Detroit to Trenton that are best for you.

Fly from

Detroit

Fly to

Trenton

Route

Depart

Return

Price

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Mon 1/12

11:28 am-11:35 pm

1 stop12h 07m

Trenton-Mercer

Thu 1/15

9:59 pm-9:27 am

1 stop11h 28m

$162

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 2/26

10:49 am-11:59 pm

1 stop13h 10m

Trenton-Mercer

Mon 3/2

11:54 am-9:44 pm

1 stop9h 50m

$162

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Tue 1/6

12:47 pm-9:56 pm

1 stop9h 09m

Trenton-Mercer

Thu 1/8

6:00 am-10:46 am

1 stop28h 46m

$164

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Fri 1/30

8:41 pm-11:09 am

1 stop14h 28m

Trenton-Mercer

Mon 2/2

8:27 pm-10:54 am

1 stop14h 27m

$198

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 2/19

10:49 am-11:59 pm

1 stop13h 10m

Trenton-Mercer

Sun 2/22

7:00 am-11:02 am

1 stop28h 02m

$198

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 4/9

6:45 am-4:18 pm

1 stop9h 33m

Trenton-Mercer

Sun 4/12

9:59 pm-8:53 am

1 stop10h 54m

$217

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Sun 2/22

2:44 pm-11:59 pm

1 stop9h 15m

Trenton-Mercer

Fri 2/27

1:52 pm-9:10 pm

1 stop7h 18m

$232

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Tue 1/6

12:47 pm-9:56 pm

1 stop9h 09m

$82

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 1/15

12:56 pm-11:59 pm

1 stop11h 03m

$87

DetroitTrenton

DTW - TTN

DTWTTN

Detroit Metropolitan Wayne County

Thu 2/19

10:49 am-11:59 pm

1 stop13h 10m

$87

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 16 results
1
2

Compare providers for flights from Detroit to Trenton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Trenton in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Trenton, New Jersey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Trenton, New Jersey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Trenton, New Jersey flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Trenton, New Jersey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 to Trenton

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

Currently, March is the cheapest month in which you can book a flight from Detroit to Trenton, New Jersey (average of $44). Flying from Detroit to Trenton, New Jersey in December is currently the most expensive (average of $79). 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 DTT 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 December 21, 2025.

It’s typically best to fly out from Detroit to Trenton, New Jersey at noon. Doing so could potentially save you 68% on the flight price compared to flying in the morning, which is usually more expensive.

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.

  • How long is the flight from Detroit to Trenton, New Jersey?

    There are many flights that can get you from Detroit to Trenton, New Jersey in 13h 10m. Fly via Frontier to get the fastest option. The distance from Detroit to Trenton, New Jersey is about 463 mi.

  • 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 to Trenton, New Jersey?

    Currently, March is the cheapest month in which you can book a flight from Detroit to Trenton, New Jersey (average of $44). Flying from Detroit to Trenton, New Jersey in December is currently the most expensive (average of $79). 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

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