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$99+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — DTT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Frontier)

One-way from

$99
(Orbitz)

Popular in

December

Cheapest in

January

Average price

$225
Provider with most accurate pricing for Trenton-Mercer-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Trenton-Mercer-Detroit (DTT) flights.
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From Trenton-Mercer to Detroit (DTT)
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One-way flight from Trenton-Mercer to Detroit (DTT)
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Highest demand for flights based on searches. 10% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/28. 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 11/136:00 amTTN - DTW
1 stop12h 00mFrontier
Sat 11/1511:42 amDTW - TTN
1 stop12h 17mFrontier
Deal found 10/28$110
This CheapOair deal was found by Cheapflights users on 10/29. 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 12/116:10 amTTN - DTW
1 stop11h 07mFrontier
Sat 12/1312:38 pmDTW - TTN
1 stop11h 21mFrontier
Deal found 10/29$130
This Frontier deal was found by Cheapflights users on 10/28. 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 11/136:00 amTTN - DTW
1 stop12h 00mFrontier
Fri 11/1412:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 10/28$143
This Frontier deal was found by Cheapflights users on 10/28. 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 11/146:00 amTTN - DTW
1 stop12h 13mFrontier
Sat 11/1511:42 amDTW - TTN
1 stop12h 17mFrontier
Deal found 10/28$163
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/164:27 pmTTN - DTW
1 stop25h 53mFrontier
Thu 11/203:33 pmDTW - TTN
1 stop23h 50mFrontier
Deal found 10/28$169
This CheapOair deal was found by Cheapflights users on 10/28. 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 11/146:00 amTTN - DTW
1 stop28h 47mFrontier
Sun 11/1612:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 10/28$176
This Frontier deal was found by Cheapflights users on 10/28. 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 11/176:00 amTTN - DTW
1 stop12h 20mFrontier
Thu 11/2010:26 amDTW - TTN
1 stop7h 23mFrontier
Deal found 10/28$189
This CheapOair deal was found by Cheapflights users on 10/29. 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 10/306:00 amTTN - DTW
1 stop12h 00mFrontier
Fri 10/3112:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 10/29$228
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:14 amTTN - DTW
1 stop22h 18mFrontier
Sun 11/2311:26 amDTW - TTN
1 stop9h 15mFrontier
Deal found 10/30$230
This Frontier deal was found by Cheapflights users on 10/29. 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 11/76:00 amTTN - DTW
1 stop12h 34mFrontier
Mon 11/1012:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 10/29$248
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - DTW
1 stop21h 31mFrontier
Mon 12/226:25 amDTW - TTN
1 stop10h 41mFrontier
Deal found 10/29$296
This Frontier deal was found by Cheapflights users on 10/28. 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 11/176:00 amTTN - DTW
1 stop12h 20mFrontier
Sun 11/2311:26 amDTW - TTN
1 stop9h 15mFrontier
Deal found 10/28$319

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 October 30, 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 11/13

6:00 am-6:00 pm

1 stop12h 00m

Detroit Metropolitan Wayne County

Sat 11/15

11:42 am-11:59 pm

1 stop12h 17m

$110

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 12/11

6:10 am-5:17 pm

1 stop11h 07m

Detroit Metropolitan Wayne County

Sat 12/13

12:38 pm-11:59 pm

1 stop11h 21m

$130

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 12/5

6:10 am-5:17 pm

1 stop11h 07m

Detroit Metropolitan Wayne County

Sat 12/13

12:38 pm-11:59 pm

1 stop11h 21m

$143

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 11/13

6:00 am-6:00 pm

1 stop12h 00m

Detroit Metropolitan Wayne County

Sun 11/16

12:24 pm-11:59 pm

1 stop11h 35m

$143

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 12/8

6:10 am-5:17 pm

1 stop11h 07m

Detroit Metropolitan Wayne County

Sat 12/13

12:38 pm-11:59 pm

1 stop11h 21m

$169

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 11/14

6:00 am-10:47 am

1 stop28h 47m

Detroit Metropolitan Wayne County

Sun 11/16

12:24 pm-11:59 pm

1 stop11h 35m

$176

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 11/17

6:00 am-6:20 pm

1 stop12h 20m

Detroit Metropolitan Wayne County

Thu 11/20

10:26 am-5:49 pm

1 stop7h 23m

$189

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 11/20

11:14 am-9:32 am

1 stop22h 18m

Detroit Metropolitan Wayne County

Sun 11/23

11:26 am-8:41 pm

1 stop9h 15m

$230

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 11/7

6:00 am-6:34 pm

1 stop12h 34m

Detroit Metropolitan Wayne County

Mon 11/10

12:24 pm-11:59 pm

1 stop11h 35m

$248

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sat 12/20

9:59 pm-7:30 pm

1 stop21h 31m

Detroit Metropolitan Wayne County

Mon 12/22

6:25 am-5:06 pm

1 stop10h 41m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 October 30, 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 $110, Frontier can have you in Detroit from Trenton, New Jersey in 12h. 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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