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$87+ Cheap flights from Trenton, NJ to Detroit (TTN - DTT)

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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — DTT
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Trenton to Detroit

Cheapest flights from Trenton to Detroit
Explore the most affordable flight options available from Trenton to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This CheapOair deal was found by Cheapflights users on 12/3. 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.
Sat 12/205:13 pmTTN - DTW
1 stop20h 11mFrontier
Mon 12/226:25 amDTW - TTN
1 stop10h 41mFrontier
Deal found 12/3$164
This Frontier deal was found by Cheapflights users on 12/3. 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 12/219:59 pmTTN - DTW
1 stop10h 54mFrontier
Mon 12/225:49 pmDTW - TTN
1 stop6h 10mFrontier
Deal found 12/3$184
This Frontier deal was found by Cheapflights users on 12/2. 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.
Fri 12/126:10 amTTN - DTW
1 stop11h 07mFrontier
Mon 1/55:49 pmDTW - TTN
1 stop6h 10mFrontier
Deal found 12/2$187
This CheapOair deal was found by Cheapflights users on 12/4. 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.
Fri 12/196:10 amTTN - DTW
1 stop26h 15mFrontier
Mon 1/55:49 pmDTW - TTN
1 stop6h 10mFrontier
Deal found 12/4$188
This Frontier deal was found by Cheapflights users on 12/4. 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.
Fri 12/196:10 amTTN - DTW
1 stop7h 32mFrontier
Mon 12/226:25 amDTW - TTN
1 stop10h 41mFrontier
Deal found 12/4$217
This CheapOair deal was found by Cheapflights users on 12/4. 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 12/309:59 pmTTN - DTW
1 stop10h 54mFrontier
Fri 1/26:25 amDTW - TTN
1 stop11h 51mFrontier
Deal found 12/4$218
This Priceline deal was found by Cheapflights users on 12/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:59 pmTTN - DTW
1 stop10h 54mFrontier
Sat 12/205:49 pmDTW - TTN
1 stop6h 10mFrontier
Deal found 12/3$232
This Frontier deal was found by Cheapflights users on 12/3. 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.
Thu 12/116:10 amTTN - DTW
1 stop11h 07mFrontier
Fri 12/129:18 amDTW - TTN
1 stop7h 45mFrontier
Deal found 12/3$237
This Booking.com deal was found by Cheapflights users on 12/3. 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.
Fri 12/126:10 amTTN - DTW
1 stop11h 07mFrontier
Sat 12/1312:38 pmDTW - TTN
1 stop11h 21mFrontier
Deal found 12/3$252
This Frontier deal was found by Cheapflights users on 12/4. 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.
Thu 12/116:10 amTTN - DTW
1 stop11h 07mFrontier
Mon 12/159:18 amDTW - TTN
1 stop7h 45mFrontier
Deal found 12/4$265
This Frontier deal was found by Cheapflights users on 12/3. 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.
Thu 12/189:59 pmTTN - DTW
1 stop10h 54mFrontier
Fri 12/192:27 pmDTW - TTN
1 stop9h 32mFrontier
Deal found 12/3$272

Find flight deals from Trenton to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Detroit (DTT). 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 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$163
(CheapOair)

One-way from

$87
(Super.com)

Popular in

December

Cheapest in

January

Average price

$291
Provider with most accurate pricing for Trenton-Mercer-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Trenton-Mercer-Detroit (DTT) flights.
Search Deals
From Trenton-Mercer to Detroit (DTT)
Search Deals
One-way flight from Trenton-Mercer to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 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 Trenton to Detroit 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 4, 2025.
Use the filters below to find and compare flights from Trenton to Detroit that are best for you.

Fly from

Trenton

Fly to

Detroit

Route

Depart

Return

Price

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 2/19

6:10 am-8:05 am

1 stop25h 55m

Detroit Metropolitan Wayne County

Mon 2/23

6:07 pm-10:02 pm

1 stop27h 55m

$163

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 1/8

7:58 pm-7:26 pm

1 stop23h 28m

Detroit Metropolitan Wayne County

Sat 1/10

11:47 am-9:56 pm

1 stop10h 09m

$171

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sun 12/21

9:59 pm-8:53 am

1 stop10h 54m

Detroit Metropolitan Wayne County

Mon 12/22

5:49 pm-11:59 pm

1 stop6h 10m

$184

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 12/19

6:10 am-1:42 pm

1 stop7h 32m

Detroit Metropolitan Wayne County

Mon 1/5

2:55 pm-11:59 pm

1 stop9h 04m

$187

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 12/18

9:59 pm-8:53 am

1 stop10h 54m

Detroit Metropolitan Wayne County

Mon 12/22

6:25 am-5:06 pm

1 stop10h 41m

$187

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 12/18

9:59 pm-8:53 am

1 stop10h 54m

Detroit Metropolitan Wayne County

Sat 12/20

5:49 pm-11:59 pm

1 stop6h 10m

$232

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 12/19

6:10 am-8:25 am

1 stop26h 15m

Detroit Metropolitan Wayne County

Wed 12/24

5:49 pm-9:14 pm

1 stop27h 25m

$239

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Wed 3/4

8:10 am-3:11 pm

1 stop7h 01m

Detroit Metropolitan Wayne County

Thu 3/5

9:00 am-9:04 pm

1 stop12h 04m

$264

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sun 12/21

9:59 pm-8:53 am

1 stop10h 54m

$87

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 12/22

9:21 pm-8:13 pm

1 stop22h 52m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 15 results
1
2

Compare providers for flights from Trenton to Detroit

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 Trenton to Detroit in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 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 Trenton, New Jersey-Detroit flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Trenton, New Jersey-Detroit flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trenton, New Jersey-Detroit flights, Cheapflights users trust eDreams the most. eDreams 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 Trenton, New Jersey-Detroit 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 Trenton to Detroit

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

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

Currently, March is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit (average of $49). Flying from Trenton, New Jersey to Detroit in June is currently the most expensive (average of $85). 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 TTN to DTT?

Find hourly flight availability from Trenton to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Trenton, New Jersey to Detroit at noon. If you’re flexible enough to do this you can expect to save up to 71% on your trip compared to booking a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Detroit. 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 Trenton, New Jersey to Detroit?

    For as low as $163, Frontier can have you in Detroit from Trenton, New Jersey in 25h 55m. The distance from Trenton, New Jersey to Detroit is about 463 mi.

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

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

  • How can I find direct flights from Trenton to Detroit?

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

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

    Yes. Cheapflights offers flight deals from Trenton to Detroit 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 Trenton, New Jersey to Detroit?

    Currently, March is the cheapest month in which you can book a flight from Trenton, New Jersey to Detroit (average of $49). Flying from Trenton, New Jersey to Detroit in June is currently the most expensive (average of $85). 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

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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