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$70+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — DTT
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Trenton to Detroit

Best flights from Trenton to Detroit
Discover carefully curated flight deals from Trenton to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This CheapOair deal was found by Cheapflights users on 1/1. 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.
Thu 1/159:59 pmTTN - DTW
1 stop11h 28mFrontier
Sat 1/243:16 pmDTW - TTN
1 stop17h 20mFrontier
Deal found 1/1$147
This Frontier deal was found by Cheapflights users on 1/1. 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.
Mon 2/2311:54 amTTN - DTW
1 stop9h 50mFrontier
Thu 2/2610:49 amDTW - TTN
1 stop13h 10mFrontier
Deal found 1/1$163
This Kiwi.com deal was found by Cheapflights users on 1/1. 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.
Mon 4/69:59 pmTTN - DTW
2 stops17h 34mMultiple Airlines
Thu 4/98:00 amDTW - TTN
1 stop10h 25mMultiple Airlines
Deal found 1/1$360
This Trip.com deal was found by Cheapflights users on 1/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/228:38 pmTTN - DTW
1 stop23h 08mFrontier
Sat 1/243:16 pmDTW - TTN
1 stop17h 20mFrontier
Deal found 1/2$182
This Frontier deal was found by Cheapflights users on 1/1. 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.
Sat 1/178:45 amTTN - DTW
1 stop10h 36mFrontier
Sun 1/1812:59 pmDTW - TTN
1 stop11h 00mFrontier
Deal found 1/1$219
This Booking.com deal was found by Cheapflights users on 12/31. 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.
Thu 2/126:45 amTTN - DTW
1 stop26h 26mFrontier
Wed 2/189:49 amDTW - TTN
1 stop23h 57mFrontier
Deal found 12/31$245
This Kiwi.com deal was found by Cheapflights users on 12/31. 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.
Sat 3/146:00 amTTN - DTW
1 stop14h 09mMultiple Airlines
Sat 3/214:09 pmDTW - TTN
1 stop26h 16mMultiple Airlines
Deal found 12/31$385
This Frontier deal was found by Cheapflights users on 12/31. 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 1/167:00 amTTN - DTW
1 stop11h 46mFrontier
Sat 1/1712:19 pmDTW - TTN
1 stop9h 19mFrontier
Deal found 12/31$268
This Frontier deal was found by Cheapflights users on 1/1. 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 3/203:52 pmTTN - DTW
1 stop9h 49mFrontier
Mon 3/2310:47 amDTW - TTN
1 stop13h 12mFrontier
Deal found 1/1$333
This CheapOair deal was found by Cheapflights users on 12/30. 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.
Thu 3/196:00 amTTN - DTW
1 stop14h 09mFrontier
Sun 3/228:54 pmDTW - TTN
1 stop27h 05mFrontier
Deal found 12/30$351
This Trip.com deal was found by Cheapflights users on 1/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:45 amTTN - DTW
1 stop13h 06mFrontier
Sun 2/152:44 pmDTW - TTN
1 stop9h 15mFrontier
Deal found 1/2$357
This CheapOair deal was found by Cheapflights users on 12/31. 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 3/276:00 amTTN - DTW
1 stop27h 52mFrontier
Sun 3/294:40 pmDTW - TTN
1 stop22h 27mFrontier
Deal found 12/31$363

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 January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$147
(CheapOair)

One-way from

$70
(Frontier)

Popular in

December

Cheapest in

January

Average price

$197
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. 4% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 2, 2026.
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 1/15

9:59 pm-9:27 am

1 stop11h 28m

Detroit Metropolitan Wayne County

Sat 1/24

3:16 pm-8:36 am

1 stop17h 20m

$147

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 2/23

11:54 am-9:44 pm

1 stop9h 50m

Detroit Metropolitan Wayne County

Thu 2/26

10:49 am-11:59 pm

1 stop13h 10m

$163

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 1/22

8:38 pm-7:46 pm

1 stop23h 08m

Detroit Metropolitan Wayne County

Sat 1/24

3:16 pm-8:36 am

1 stop17h 20m

$182

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sat 1/17

8:45 am-7:21 pm

1 stop10h 36m

Detroit Metropolitan Wayne County

Sun 1/18

12:59 pm-11:59 pm

1 stop11h 00m

$219

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 2/12

6:45 am-9:11 am

1 stop26h 26m

Detroit Metropolitan Wayne County

Wed 2/18

9:49 am-9:46 am

1 stop23h 57m

$245

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 1/16

7:00 am-6:46 pm

1 stop11h 46m

Detroit Metropolitan Wayne County

Sat 1/17

12:19 pm-9:38 pm

1 stop9h 19m

$268

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 3/20

3:52 pm-1:41 am

1 stop9h 49m

Detroit Metropolitan Wayne County

Mon 3/23

10:47 am-11:59 pm

1 stop13h 12m

$333

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 3/19

6:00 am-8:09 pm

1 stop14h 09m

Detroit Metropolitan Wayne County

Sun 3/22

8:54 pm-11:59 pm

1 stop27h 05m

$351

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 2/12

6:45 am-7:51 pm

1 stop13h 06m

Detroit Metropolitan Wayne County

Sun 2/15

2:44 pm-11:59 pm

1 stop9h 15m

$357

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 4/6

9:59 pm-3:33 pm

2 stops17h 34m

Detroit Metropolitan Wayne County

Thu 4/9

8:00 am-6:25 pm

1 stop10h 25m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 21 results
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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 January.
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.

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 $147, Frontier can have you in Detroit from Trenton, New Jersey in 11h 28m. 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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