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$108+ Cheap flights from Trenton, NJ to Detroit (TTN - DTT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — DTT
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(Frontier)

Popular in

December

Cheapest in

January

Average price

$220
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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Highest demand for flights based on searches. 11% potential increase in price ($28 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 14, 2025.

This Frontier deal was found by Cheapflights users on 10/12. 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 10/306:00 amTTN - DTW
1 stop12h 00mFrontier
Mon 11/312:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 10/12$108
This Frontier deal was found by Cheapflights users on 10/13. 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 10/306:00 amTTN - DTW
1 stop12h 00mFrontier
Fri 10/3112:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 10/13$179
This Booking.com deal was found by Cheapflights users on 10/12. 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 11/134:27 pmTTN - DTW
1 stop25h 46mFrontier
Sat 11/1511:42 amDTW - TTN
1 stop12h 17mFrontier
Deal found 10/12$193
This Booking.com deal was found by Cheapflights users on 10/13. 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 11/146:00 amTTN - DTW
1 stop12h 13mFrontier
Sun 11/1612:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 10/13$238
This Booking.com deal was found by Cheapflights users on 10/13. 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 12/412:45 pmTTN - DTW
1 stop19h 50mFrontier
Sat 12/66:18 pmDTW - TTN
1 stop17h 32mFrontier
Deal found 10/13$253
This Booking.com deal was found by Cheapflights users on 10/14. 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 11/134:27 pmTTN - DTW
1 stop25h 46mFrontier
Thu 11/2010:26 amDTW - TTN
1 stop7h 23mFrontier
Deal found 10/14$258
This Frontier deal was found by Cheapflights users on 10/12. 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 10/276:00 amTTN - DTW
1 stop12h 01mFrontier
Fri 10/3112:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 10/12$263
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Sun 11/94:27 pmTTN - DTW
1 stop17h 31mMultiple Airlines
Sun 11/166:14 pmDTW - TTN
2 stops15h 59mMultiple Airlines
Deal found 10/11$270
This Booking.com deal was found by Cheapflights users on 10/13. 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 11/146:00 amTTN - DTW
1 stop12h 13mFrontier
Sat 11/1511:42 amDTW - TTN
1 stop12h 17mFrontier
Deal found 10/13$277
This Gotogate deal was found by Cheapflights users on 10/14. 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 11/76:00 amTTN - DTW
1 stop28h 47mFrontier
Mon 11/1012:24 pmDTW - TTN
1 stop11h 35mFrontier
Deal found 10/14$307

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 14, 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 10/30

6:00 am-6:00 pm

1 stop12h 00m

Detroit Metropolitan Wayne County

Mon 11/3

12:24 pm-11:59 pm

1 stop11h 35m

$108

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 10/30

6:00 am-6:00 pm

1 stop12h 00m

Detroit Metropolitan Wayne County

Fri 10/31

12:24 pm-11:59 pm

1 stop11h 35m

$179

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 10/30

6:00 am-6:00 pm

1 stop12h 00m

Detroit Metropolitan Wayne County

Sun 11/2

12:24 pm-11:59 pm

1 stop11h 35m

$193

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 11/13

4:27 pm-6:13 pm

1 stop25h 46m

Detroit Metropolitan Wayne County

Sat 11/15

11:42 am-11:59 pm

1 stop12h 17m

$193

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 11/14

6:00 am-6:13 pm

1 stop12h 13m

Detroit Metropolitan Wayne County

Sun 11/16

12:24 pm-11:59 pm

1 stop11h 35m

$238

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 12/4

12:45 pm-8:35 am

1 stop19h 50m

Detroit Metropolitan Wayne County

Sat 12/6

6:18 pm-11:50 am

1 stop17h 32m

$253

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 11/13

4:27 pm-6:13 pm

1 stop25h 46m

Detroit Metropolitan Wayne County

Thu 11/20

10:26 am-5:49 pm

1 stop7h 23m

$258

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 10/27

6:00 am-6:01 pm

1 stop12h 01m

Detroit Metropolitan Wayne County

Fri 10/31

12:24 pm-11:59 pm

1 stop11h 35m

$263

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sun 11/9

4:27 pm-9:58 am

1 stop17h 31m

Detroit Metropolitan Wayne County

Sun 11/16

6:14 pm-10:13 am

2 stops15h 59m

$270

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 11/14

6:00 am-6:13 pm

1 stop12h 13m

Detroit Metropolitan Wayne County

Sat 11/15

11:42 am-11:59 pm

1 stop12h 17m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 20 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-Detroit flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 14, 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 $108, 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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