HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — DTT
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Trenton to Detroit with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$144
(Frontier)

One-way from

$70
(Super.com)

Popular in

April

Cheapest in

March

Average price

$198
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. 0% potential increase in price ($0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 15, 2026.

This Frontier deal was found by Cheapflights users on 1/15. 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 2/266:00 am
TTN
-
DTW
1 stop12h 14m
Frontier
Sat 2/289:11 pm
DTW
-
TTN
1 stop10h 36m
Frontier
Deal found 1/15$144
This CheapOair deal was found by Cheapflights users on 1/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:36 pm
TTN
-
DTW
1 stop18h 45m
Frontier
Tue 2/108:48 pm
DTW
-
TTN
1 stop26h 51m
Frontier
Deal found 1/13$160
This CheapOair deal was found by Cheapflights users on 1/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/28:27 pm
TTN
-
DTW
1 stop14h 27m
Frontier
Thu 2/268:46 pm
DTW
-
TTN
1 stop27h 13m
Frontier
Deal found 1/13$161
This Booking.com deal was found by Cheapflights users on 1/15. 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 1/298:38 pm
TTN
-
DTW
1 stop23h 08m
Frontier
Mon 2/23:14 pm
DTW
-
TTN
1 stop23h 12m
Frontier
Deal found 1/15$171
This Frontier deal was found by Cheapflights users on 1/13. 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.
Wed 2/118:00 am
TTN
-
DTW
1 stop11h 53m
Frontier
Wed 2/182:04 pm
DTW
-
TTN
1 stop9h 35m
Frontier
Deal found 1/13$181
This CheapOair deal was found by Cheapflights users on 1/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/28:27 pm
TTN
-
DTW
1 stop14h 27m
Frontier
Fri 2/68:41 pm
DTW
-
TTN
1 stop14h 28m
Frontier
Deal found 1/14$196
This Trip.com deal was found by Cheapflights users on 1/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/237:36 pm
TTN
-
DTW
1 stop18h 45m
Frontier
Mon 1/263:14 pm
DTW
-
TTN
1 stop23h 12m
Frontier
Deal found 1/13$200
This CheapOair deal was found by Cheapflights users on 1/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:56 pm
TTN
-
DTW
1 stop13h 08m
Frontier
Sun 3/88:51 pm
DTW
-
TTN
1 stop27h 08m
Frontier
Deal found 1/13$214
This CheapOair deal was found by Cheapflights users on 1/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
TTN
-
DTW
1 stop28h 02m
Frontier
Wed 2/259:52 am
DTW
-
TTN
1 stop13h 47m
Frontier
Deal found 1/13$216
This CheapOair deal was found by Cheapflights users on 1/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:26 pm
TTN
-
DTW
1 stop22h 20m
Frontier
Sun 4/123:07 pm
DTW
-
TTN
1 stop27h 39m
Frontier
Deal found 1/14$217
This CheapOair deal was found by Cheapflights users on 1/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
TTN
-
DTW
1 stop28h 02m
Frontier
Sat 2/289:11 pm
DTW
-
TTN
1 stop10h 36m
Frontier
Deal found 1/14$240

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 15, 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 2/26

6:00 am-6:14 pm

1 stop12h 14m

Detroit Metropolitan Wayne County

Sat 2/28

9:11 pm-7:47 am

1 stop10h 36m

$144

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Fri 2/6

7:36 pm-2:21 pm

1 stop18h 45m

Detroit Metropolitan Wayne County

Tue 2/10

8:48 pm-11:39 pm

1 stop26h 51m

$160

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 4/9

5:16 pm-2:03 pm

1 stop20h 47m

Detroit Metropolitan Wayne County

Mon 4/13

11:48 am-6:46 pm

1 stop6h 58m

$161

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Thu 1/29

8:38 pm-7:46 pm

1 stop23h 08m

Detroit Metropolitan Wayne County

Mon 2/2

3:14 pm-2:26 pm

1 stop23h 12m

$171

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Mon 2/2

8:27 pm-10:54 am

1 stop14h 27m

Detroit Metropolitan Wayne County

Fri 2/6

8:41 pm-11:09 am

1 stop14h 28m

$196

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sun 2/22

7:00 am-11:02 am

1 stop28h 02m

Detroit Metropolitan Wayne County

Wed 2/25

9:52 am-11:39 pm

1 stop13h 47m

$216

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Tue 4/7

12:26 pm-10:46 am

1 stop22h 20m

Detroit Metropolitan Wayne County

Sun 4/12

3:07 pm-6:46 pm

1 stop27h 39m

$217

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sun 2/22

7:00 am-11:02 am

1 stop28h 02m

Detroit Metropolitan Wayne County

Sat 2/28

9:11 pm-7:47 am

1 stop10h 36m

$240

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Sun 4/5

8:59 am-8:09 am

1 stop23h 10m

Detroit Metropolitan Wayne County

Wed 4/8

1:08 pm-10:04 am

1 stop20h 56m

$241

TrentonDetroit

TTN - DTW

TTNDTW

Trenton-Mercer

Wed 2/11

8:00 am-7:53 pm

1 stop11h 53m

Detroit Metropolitan Wayne County

Wed 2/18

2:04 pm-11:39 pm

1 stop9h 35m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 21 results
1
2
3

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 $144, Frontier can have you in Detroit from Trenton, New Jersey in 12h 14m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Trenton to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Newark to Midway flights
Philadelphia to O'Hare Intl flights
John F Kennedy Intl to Midway flights
John F Kennedy Intl to Detroit flights
Newark to Detroit flights
LaGuardia to Detroit flights
LaGuardia to Midway flights
Philadelphia to Midway flights
Philadelphia to Detroit flights
Atlantic City to O'Hare Intl flights
Newark to Grand Rapids flights
John F Kennedy Intl to Grand Rapids flights
Trenton to O'Hare Intl flights
LaGuardia to Grand Rapids flights
Newark to Traverse City flights
Atlantic City to Detroit flights
LaGuardia to Traverse City flights
John F Kennedy Intl to Traverse City flights
John F Kennedy Intl to South Bend flights
Newark to South Bend flights
Philadelphia to Grand Rapids flights
Trenton to Detroit flights
LaGuardia to South Bend flights
LaGuardia to Flint flights
Philadelphia to Traverse City flights
Philadelphia to Flint flights
Philadelphia to Lansing flights
Newark to Flint flights
Philadelphia to South Bend flights
John F Kennedy Intl to Kalamazoo flights
Newark to Kalamazoo flights
LaGuardia to Kalamazoo flights
John F Kennedy Intl to Lansing flights
Philadelphia to Pellston flights
Newark to Lansing flights
John F Kennedy Intl to Pellston flights
LaGuardia to Lansing flights
LaGuardia to Bay City flights
LaGuardia to Pellston flights
Newark to Bay City flights
LaGuardia to Hancock flights
Newark to Pellston flights
Newark to Hancock flights
Philadelphia to Bay City flights
Philadelphia to Rockford flights
John F Kennedy Intl to Bay City flights
John F Kennedy Intl to Marquette flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.